FloatingActionButton.java revision b3ba94bf8b5cdae24e5a09a83813d72f2e2d8c1a
19840efe3dbdc7026521da8576574c55120782f6cChris Banes/* 29840efe3dbdc7026521da8576574c55120782f6cChris Banes * Copyright (C) 2015 The Android Open Source Project 39840efe3dbdc7026521da8576574c55120782f6cChris Banes * 49840efe3dbdc7026521da8576574c55120782f6cChris Banes * Licensed under the Apache License, Version 2.0 (the "License"); 59840efe3dbdc7026521da8576574c55120782f6cChris Banes * you may not use this file except in compliance with the License. 69840efe3dbdc7026521da8576574c55120782f6cChris Banes * You may obtain a copy of the License at 79840efe3dbdc7026521da8576574c55120782f6cChris Banes * 89840efe3dbdc7026521da8576574c55120782f6cChris Banes * http://www.apache.org/licenses/LICENSE-2.0 99840efe3dbdc7026521da8576574c55120782f6cChris Banes * 109840efe3dbdc7026521da8576574c55120782f6cChris Banes * Unless required by applicable law or agreed to in writing, software 119840efe3dbdc7026521da8576574c55120782f6cChris Banes * distributed under the License is distributed on an "AS IS" BASIS, 129840efe3dbdc7026521da8576574c55120782f6cChris Banes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 139840efe3dbdc7026521da8576574c55120782f6cChris Banes * See the License for the specific language governing permissions and 149840efe3dbdc7026521da8576574c55120782f6cChris Banes * limitations under the License. 159840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 169840efe3dbdc7026521da8576574c55120782f6cChris Banes 179840efe3dbdc7026521da8576574c55120782f6cChris Banespackage android.support.design.widget; 189840efe3dbdc7026521da8576574c55120782f6cChris Banes 199840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.annotation.TargetApi; 209840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.content.Context; 219840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.content.res.ColorStateList; 229840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.content.res.TypedArray; 239840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.graphics.PorterDuff; 249840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.graphics.Rect; 259840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.graphics.drawable.Drawable; 269840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.os.Build; 277a13c8489daca7915623dd673df49de2d1a0bf30Chris Banesimport android.support.annotation.ColorInt; 28d9cbe69a6661315238d856abc22578d03666f63bChris Banesimport android.support.annotation.NonNull; 299840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.support.annotation.Nullable; 309840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.support.design.R; 310ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Weiimport android.support.design.widget.FloatingActionButtonImpl.InternalVisibilityChangedListener; 32b7f9224b1495db47eb8fd813b5912250e900770aChris Banesimport android.support.v4.view.ViewCompat; 339840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.util.AttributeSet; 34097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banesimport android.util.Log; 35d5d3213d80be767482a89bea6d073006582e2bccChris Banesimport android.view.MotionEvent; 3614d064edb3e4a16a3b90a4a850560177bea1e60dChris Banesimport android.view.View; 379840efe3dbdc7026521da8576574c55120782f6cChris Banesimport android.widget.ImageView; 389840efe3dbdc7026521da8576574c55120782f6cChris Banes 39a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banesimport java.util.List; 40b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 419840efe3dbdc7026521da8576574c55120782f6cChris Banes/** 429840efe3dbdc7026521da8576574c55120782f6cChris Banes * Floating action buttons are used for a special type of promoted action. They are distinguished 4314d064edb3e4a16a3b90a4a850560177bea1e60dChris Banes * by a circled icon floating above the UI and have special motion behaviors related to morphing, 449840efe3dbdc7026521da8576574c55120782f6cChris Banes * launching, and the transferring anchor point. 459840efe3dbdc7026521da8576574c55120782f6cChris Banes * 469fb154338a62edc2c57dc036895199d6f1769400Chris Banes * <p>Floating action buttons come in two sizes: the default and the mini. The size can be 479fb154338a62edc2c57dc036895199d6f1769400Chris Banes * controlled with the {@code fabSize} attribute.</p> 489fb154338a62edc2c57dc036895199d6f1769400Chris Banes * 499fb154338a62edc2c57dc036895199d6f1769400Chris Banes * <p>As this class descends from {@link ImageView}, you can control the icon which is displayed 509fb154338a62edc2c57dc036895199d6f1769400Chris Banes * via {@link #setImageDrawable(Drawable)}.</p> 519fb154338a62edc2c57dc036895199d6f1769400Chris Banes * 529fb154338a62edc2c57dc036895199d6f1769400Chris Banes * <p>The background color of this view defaults to the your theme's {@code colorAccent}. If you 539fb154338a62edc2c57dc036895199d6f1769400Chris Banes * wish to change this at runtime then you can do so via 549fb154338a62edc2c57dc036895199d6f1769400Chris Banes * {@link #setBackgroundTintList(ColorStateList)}.</p> 559fb154338a62edc2c57dc036895199d6f1769400Chris Banes * 569fb154338a62edc2c57dc036895199d6f1769400Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_fabSize 579840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 58b7f9224b1495db47eb8fd813b5912250e900770aChris Banes@CoordinatorLayout.DefaultBehavior(FloatingActionButton.Behavior.class) 59fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banespublic class FloatingActionButton extends VisibilityAwareImageButton { 609840efe3dbdc7026521da8576574c55120782f6cChris Banes 61097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes private static final String LOG_TAG = "FloatingActionButton"; 62097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes 630ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei /** 640ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * Callback to be invoked when the visibility of a FloatingActionButton changes. 650ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei */ 660ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public abstract static class OnVisibilityChangedListener { 670ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei /** 680ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * Called when a FloatingActionButton has been 690ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * {@link #show(OnVisibilityChangedListener) shown}. 700ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * 710ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * @param fab the FloatingActionButton that was shown. 720ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei */ 730ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void onShown(FloatingActionButton fab) {} 740ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 750ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei /** 760ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * Called when a FloatingActionButton has been 770ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * {@link #hide(OnVisibilityChangedListener) hidden}. 780ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * 790ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * @param fab the FloatingActionButton that was hidden. 800ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei */ 810ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void onHidden(FloatingActionButton fab) {} 820ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 830ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 849840efe3dbdc7026521da8576574c55120782f6cChris Banes // These values must match those in the attrs declaration 859840efe3dbdc7026521da8576574c55120782f6cChris Banes private static final int SIZE_MINI = 1; 869840efe3dbdc7026521da8576574c55120782f6cChris Banes private static final int SIZE_NORMAL = 0; 879840efe3dbdc7026521da8576574c55120782f6cChris Banes 889840efe3dbdc7026521da8576574c55120782f6cChris Banes private ColorStateList mBackgroundTint; 899840efe3dbdc7026521da8576574c55120782f6cChris Banes private PorterDuff.Mode mBackgroundTintMode; 909840efe3dbdc7026521da8576574c55120782f6cChris Banes 91cd78954a2b32d9c22686f12c194fac7e49566cf6Chris Banes private int mBorderWidth; 929840efe3dbdc7026521da8576574c55120782f6cChris Banes private int mRippleColor; 939840efe3dbdc7026521da8576574c55120782f6cChris Banes private int mSize; 94d9cbe69a6661315238d856abc22578d03666f63bChris Banes private int mImagePadding; 959840efe3dbdc7026521da8576574c55120782f6cChris Banes 966d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes private boolean mCompatPadding; 97cdc736866534c604c4015c78371ade52bb6d52dfChris Banes private final Rect mShadowPadding = new Rect(); 98df23c413315751774dd83a1d930ae6e83bc21d55Chris Banes private final Rect mTouchArea = new Rect(); 999840efe3dbdc7026521da8576574c55120782f6cChris Banes 100cdc736866534c604c4015c78371ade52bb6d52dfChris Banes private final FloatingActionButtonImpl mImpl = createImpl(this, new ShadowDelegateImpl()); 1019840efe3dbdc7026521da8576574c55120782f6cChris Banes 1029840efe3dbdc7026521da8576574c55120782f6cChris Banes public FloatingActionButton(Context context) { 1039840efe3dbdc7026521da8576574c55120782f6cChris Banes this(context, null); 1049840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1059840efe3dbdc7026521da8576574c55120782f6cChris Banes 1069840efe3dbdc7026521da8576574c55120782f6cChris Banes public FloatingActionButton(Context context, AttributeSet attrs) { 107b3ba94bf8b5cdae24e5a09a83813d72f2e2d8c1aChris Banes this(context, attrs, 0); 1089840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1099840efe3dbdc7026521da8576574c55120782f6cChris Banes 1109840efe3dbdc7026521da8576574c55120782f6cChris Banes public FloatingActionButton(Context context, AttributeSet attrs, int defStyleAttr) { 1119840efe3dbdc7026521da8576574c55120782f6cChris Banes super(context, attrs, defStyleAttr); 1129840efe3dbdc7026521da8576574c55120782f6cChris Banes 113809bb62055ad42b88f3a69308be222801b89fbd9Chris Banes ThemeUtils.checkAppCompatTheme(context); 114809bb62055ad42b88f3a69308be222801b89fbd9Chris Banes 1159840efe3dbdc7026521da8576574c55120782f6cChris Banes TypedArray a = context.obtainStyledAttributes(attrs, 1169840efe3dbdc7026521da8576574c55120782f6cChris Banes R.styleable.FloatingActionButton, defStyleAttr, 1179840efe3dbdc7026521da8576574c55120782f6cChris Banes R.style.Widget_Design_FloatingActionButton); 1189840efe3dbdc7026521da8576574c55120782f6cChris Banes mBackgroundTint = a.getColorStateList(R.styleable.FloatingActionButton_backgroundTint); 1199840efe3dbdc7026521da8576574c55120782f6cChris Banes mBackgroundTintMode = parseTintMode(a.getInt( 1209840efe3dbdc7026521da8576574c55120782f6cChris Banes R.styleable.FloatingActionButton_backgroundTintMode, -1), null); 1219840efe3dbdc7026521da8576574c55120782f6cChris Banes mRippleColor = a.getColor(R.styleable.FloatingActionButton_rippleColor, 0); 1229840efe3dbdc7026521da8576574c55120782f6cChris Banes mSize = a.getInt(R.styleable.FloatingActionButton_fabSize, SIZE_NORMAL); 123cd78954a2b32d9c22686f12c194fac7e49566cf6Chris Banes mBorderWidth = a.getDimensionPixelSize(R.styleable.FloatingActionButton_borderWidth, 0); 1249840efe3dbdc7026521da8576574c55120782f6cChris Banes final float elevation = a.getDimension(R.styleable.FloatingActionButton_elevation, 0f); 1259840efe3dbdc7026521da8576574c55120782f6cChris Banes final float pressedTranslationZ = a.getDimension( 1269840efe3dbdc7026521da8576574c55120782f6cChris Banes R.styleable.FloatingActionButton_pressedTranslationZ, 0f); 1276d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes mCompatPadding = a.getBoolean(R.styleable.FloatingActionButton_useCompatPadding, false); 1289840efe3dbdc7026521da8576574c55120782f6cChris Banes a.recycle(); 1299840efe3dbdc7026521da8576574c55120782f6cChris Banes 130d9cbe69a6661315238d856abc22578d03666f63bChris Banes final int maxImageSize = (int) getResources().getDimension(R.dimen.design_fab_image_size); 131d9cbe69a6661315238d856abc22578d03666f63bChris Banes mImagePadding = (getSizeDimension() - maxImageSize) / 2; 1329840efe3dbdc7026521da8576574c55120782f6cChris Banes 133097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes mImpl.setBackgroundDrawable(mBackgroundTint, mBackgroundTintMode, 134097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes mRippleColor, mBorderWidth); 1359840efe3dbdc7026521da8576574c55120782f6cChris Banes mImpl.setElevation(elevation); 1369840efe3dbdc7026521da8576574c55120782f6cChris Banes mImpl.setPressedTranslationZ(pressedTranslationZ); 1376d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes mImpl.updatePadding(); 1389840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1399840efe3dbdc7026521da8576574c55120782f6cChris Banes 1409840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 1419840efe3dbdc7026521da8576574c55120782f6cChris Banes protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 1429840efe3dbdc7026521da8576574c55120782f6cChris Banes final int preferredSize = getSizeDimension(); 1439840efe3dbdc7026521da8576574c55120782f6cChris Banes 1449840efe3dbdc7026521da8576574c55120782f6cChris Banes final int w = resolveAdjustedSize(preferredSize, widthMeasureSpec); 1459840efe3dbdc7026521da8576574c55120782f6cChris Banes final int h = resolveAdjustedSize(preferredSize, heightMeasureSpec); 1469840efe3dbdc7026521da8576574c55120782f6cChris Banes 1479840efe3dbdc7026521da8576574c55120782f6cChris Banes // As we want to stay circular, we set both dimensions to be the 1489840efe3dbdc7026521da8576574c55120782f6cChris Banes // smallest resolved dimension 1499840efe3dbdc7026521da8576574c55120782f6cChris Banes final int d = Math.min(w, h); 1509840efe3dbdc7026521da8576574c55120782f6cChris Banes 1519840efe3dbdc7026521da8576574c55120782f6cChris Banes // We add the shadow's padding to the measured dimension 1529840efe3dbdc7026521da8576574c55120782f6cChris Banes setMeasuredDimension( 1539840efe3dbdc7026521da8576574c55120782f6cChris Banes d + mShadowPadding.left + mShadowPadding.right, 1549840efe3dbdc7026521da8576574c55120782f6cChris Banes d + mShadowPadding.top + mShadowPadding.bottom); 1559840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1569840efe3dbdc7026521da8576574c55120782f6cChris Banes 1579840efe3dbdc7026521da8576574c55120782f6cChris Banes /** 1589840efe3dbdc7026521da8576574c55120782f6cChris Banes * Set the ripple color for this {@link FloatingActionButton}. 1599840efe3dbdc7026521da8576574c55120782f6cChris Banes * <p> 1609840efe3dbdc7026521da8576574c55120782f6cChris Banes * When running on devices with KitKat or below, we draw a fill rather than a ripple. 1619840efe3dbdc7026521da8576574c55120782f6cChris Banes * 1629840efe3dbdc7026521da8576574c55120782f6cChris Banes * @param color ARGB color to use for the ripple. 1636d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 1646d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_rippleColor 1659840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 1667a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes public void setRippleColor(@ColorInt int color) { 1679840efe3dbdc7026521da8576574c55120782f6cChris Banes if (mRippleColor != color) { 1689840efe3dbdc7026521da8576574c55120782f6cChris Banes mRippleColor = color; 1699840efe3dbdc7026521da8576574c55120782f6cChris Banes mImpl.setRippleColor(color); 1709840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1719840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1729840efe3dbdc7026521da8576574c55120782f6cChris Banes 1739840efe3dbdc7026521da8576574c55120782f6cChris Banes /** 1749840efe3dbdc7026521da8576574c55120782f6cChris Banes * Return the tint applied to the background drawable, if specified. 1759840efe3dbdc7026521da8576574c55120782f6cChris Banes * 1769840efe3dbdc7026521da8576574c55120782f6cChris Banes * @return the tint applied to the background drawable 1779840efe3dbdc7026521da8576574c55120782f6cChris Banes * @see #setBackgroundTintList(ColorStateList) 1789840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 1799840efe3dbdc7026521da8576574c55120782f6cChris Banes @Nullable 1809840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 1819840efe3dbdc7026521da8576574c55120782f6cChris Banes public ColorStateList getBackgroundTintList() { 1829840efe3dbdc7026521da8576574c55120782f6cChris Banes return mBackgroundTint; 1839840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1849840efe3dbdc7026521da8576574c55120782f6cChris Banes 1859840efe3dbdc7026521da8576574c55120782f6cChris Banes /** 1869840efe3dbdc7026521da8576574c55120782f6cChris Banes * Applies a tint to the background drawable. Does not modify the current tint 1879840efe3dbdc7026521da8576574c55120782f6cChris Banes * mode, which is {@link PorterDuff.Mode#SRC_IN} by default. 1889840efe3dbdc7026521da8576574c55120782f6cChris Banes * 1899840efe3dbdc7026521da8576574c55120782f6cChris Banes * @param tint the tint to apply, may be {@code null} to clear tint 1909840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 1919840efe3dbdc7026521da8576574c55120782f6cChris Banes public void setBackgroundTintList(@Nullable ColorStateList tint) { 1927a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes if (mBackgroundTint != tint) { 1937a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes mBackgroundTint = tint; 1947a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes mImpl.setBackgroundTintList(tint); 1957a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes } 1969840efe3dbdc7026521da8576574c55120782f6cChris Banes } 1979840efe3dbdc7026521da8576574c55120782f6cChris Banes 1989840efe3dbdc7026521da8576574c55120782f6cChris Banes /** 1999840efe3dbdc7026521da8576574c55120782f6cChris Banes * Return the blending mode used to apply the tint to the background 2009840efe3dbdc7026521da8576574c55120782f6cChris Banes * drawable, if specified. 2019840efe3dbdc7026521da8576574c55120782f6cChris Banes * 2029840efe3dbdc7026521da8576574c55120782f6cChris Banes * @return the blending mode used to apply the tint to the background 2039840efe3dbdc7026521da8576574c55120782f6cChris Banes * drawable 2049840efe3dbdc7026521da8576574c55120782f6cChris Banes * @see #setBackgroundTintMode(PorterDuff.Mode) 2059840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 2069840efe3dbdc7026521da8576574c55120782f6cChris Banes @Nullable 2079840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 2089840efe3dbdc7026521da8576574c55120782f6cChris Banes public PorterDuff.Mode getBackgroundTintMode() { 2099840efe3dbdc7026521da8576574c55120782f6cChris Banes return mBackgroundTintMode; 2109840efe3dbdc7026521da8576574c55120782f6cChris Banes } 2119840efe3dbdc7026521da8576574c55120782f6cChris Banes 2129840efe3dbdc7026521da8576574c55120782f6cChris Banes /** 2139840efe3dbdc7026521da8576574c55120782f6cChris Banes * Specifies the blending mode used to apply the tint specified by 2149840efe3dbdc7026521da8576574c55120782f6cChris Banes * {@link #setBackgroundTintList(ColorStateList)}} to the background 2159840efe3dbdc7026521da8576574c55120782f6cChris Banes * drawable. The default mode is {@link PorterDuff.Mode#SRC_IN}. 2169840efe3dbdc7026521da8576574c55120782f6cChris Banes * 2179840efe3dbdc7026521da8576574c55120782f6cChris Banes * @param tintMode the blending mode used to apply the tint, may be 2189840efe3dbdc7026521da8576574c55120782f6cChris Banes * {@code null} to clear tint 2199840efe3dbdc7026521da8576574c55120782f6cChris Banes */ 2209840efe3dbdc7026521da8576574c55120782f6cChris Banes public void setBackgroundTintMode(@Nullable PorterDuff.Mode tintMode) { 2217a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes if (mBackgroundTintMode != tintMode) { 2227a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes mBackgroundTintMode = tintMode; 2237a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes mImpl.setBackgroundTintMode(tintMode); 2247a13c8489daca7915623dd673df49de2d1a0bf30Chris Banes } 2259840efe3dbdc7026521da8576574c55120782f6cChris Banes } 2269840efe3dbdc7026521da8576574c55120782f6cChris Banes 2279840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 228097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes public void setBackgroundDrawable(Drawable background) { 229097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes Log.i(LOG_TAG, "Setting a custom background is not supported."); 230097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes } 231097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes 232097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes @Override 233097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes public void setBackgroundResource(int resid) { 234097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes Log.i(LOG_TAG, "Setting a custom background is not supported."); 235097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes } 236097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes 237097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes @Override 238097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes public void setBackgroundColor(int color) { 239097e80a3c5518c6bf2e9f3f9b55ed9f4b5cc37e8Chris Banes Log.i(LOG_TAG, "Setting a custom background is not supported."); 240be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 241be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes 242be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes /** 243be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes * Shows the button. 2448c05e5f52fbc790b745e768398d9e69d6b9d9ee1Chris Banes * <p>This method will animate the button show if the view has already been laid out.</p> 245be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes */ 246be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes public void show() { 247fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes show(null); 2480ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 2490ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 2500ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei /** 2510ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * Shows the button. 2528c05e5f52fbc790b745e768398d9e69d6b9d9ee1Chris Banes * <p>This method will animate the button show if the view has already been laid out.</p> 2530ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * 2540ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * @param listener the listener to notify when this view is shown 2550ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei */ 2560ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void show(@Nullable final OnVisibilityChangedListener listener) { 257fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes show(listener, true); 258fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes } 259fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes 260fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes private void show(OnVisibilityChangedListener listener, boolean fromUser) { 261fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes mImpl.show(wrapOnVisibilityChangedListener(listener), fromUser); 262be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 263be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes 264be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes /** 265be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes * Hides the button. 266be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes * <p>This method will animate the button hide if the view has already been laid out.</p> 267be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes */ 268be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes public void hide() { 269fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes hide(null); 2700ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 2710ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 2720ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei /** 2730ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * Hides the button. 2740ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * <p>This method will animate the button hide if the view has already been laid out.</p> 2750ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * 2760ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei * @param listener the listener to notify when this view is hidden 2770ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei */ 2780ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void hide(@Nullable OnVisibilityChangedListener listener) { 279fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes hide(listener, true); 280fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes } 281fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes 282fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes private void hide(@Nullable OnVisibilityChangedListener listener, boolean fromUser) { 283fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes mImpl.hide(wrapOnVisibilityChangedListener(listener), fromUser); 2840ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 2850ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 2866d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes /** 2876d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * Set whether FloatingActionButton should add inner padding on platforms Lollipop and after, 2886d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * to ensure consistent dimensions on all platforms. 2896d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 2906d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @param useCompatPadding true if FloatingActionButton is adding inner padding on platforms 2916d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * Lollipop and after, to ensure consistent dimensions on all platforms. 2926d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 2936d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_useCompatPadding 2946d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @see #getUseCompatPadding() 2956d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes */ 2966d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes public void setUseCompatPadding(boolean useCompatPadding) { 2976d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes if (mCompatPadding != useCompatPadding) { 2986d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes mCompatPadding = useCompatPadding; 2996d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes mImpl.onCompatShadowChanged(); 3006d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes } 3016d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes } 3026d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes 3036d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes /** 3046d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * Returns whether FloatingActionButton will add inner padding on platforms Lollipop and after. 3056d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 3066d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @return true if FloatingActionButton is adding inner padding on platforms Lollipop and after, 3076d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * to ensure consistent dimensions on all platforms. 3086d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 3096d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_useCompatPadding 3106d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @see #setUseCompatPadding(boolean) 3116d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes */ 3126d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes public boolean getUseCompatPadding() { 3136d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes return mCompatPadding; 3146d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes } 3156d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes 3160ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei @Nullable 3170ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei private InternalVisibilityChangedListener wrapOnVisibilityChangedListener( 3180ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei @Nullable final OnVisibilityChangedListener listener) { 3190ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei if (listener == null) { 3200ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei return null; 3210ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 3220ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 3230ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei return new InternalVisibilityChangedListener() { 3240ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei @Override 3250ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void onShown() { 3260ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei listener.onShown(FloatingActionButton.this); 3270ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 3280ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei 3290ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei @Override 3300ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei public void onHidden() { 3310ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei listener.onHidden(FloatingActionButton.this); 3320ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei } 3330ad7ef59b28d8ffafd551d2756b5a8ec47c90682Mark Wei }; 3349840efe3dbdc7026521da8576574c55120782f6cChris Banes } 3359840efe3dbdc7026521da8576574c55120782f6cChris Banes 3369840efe3dbdc7026521da8576574c55120782f6cChris Banes final int getSizeDimension() { 3379840efe3dbdc7026521da8576574c55120782f6cChris Banes switch (mSize) { 3389840efe3dbdc7026521da8576574c55120782f6cChris Banes case SIZE_MINI: 339a577676a64e5353b8ec927117151aa6be84adf66Chris Banes return getResources().getDimensionPixelSize(R.dimen.design_fab_size_mini); 3409840efe3dbdc7026521da8576574c55120782f6cChris Banes case SIZE_NORMAL: 3419840efe3dbdc7026521da8576574c55120782f6cChris Banes default: 342a577676a64e5353b8ec927117151aa6be84adf66Chris Banes return getResources().getDimensionPixelSize(R.dimen.design_fab_size_normal); 3439840efe3dbdc7026521da8576574c55120782f6cChris Banes } 3449840efe3dbdc7026521da8576574c55120782f6cChris Banes } 3459840efe3dbdc7026521da8576574c55120782f6cChris Banes 3469840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 347d9770e12c8ff2d4417700492c6616572be897e93Chris Banes protected void onAttachedToWindow() { 348d9770e12c8ff2d4417700492c6616572be897e93Chris Banes super.onAttachedToWindow(); 349d9770e12c8ff2d4417700492c6616572be897e93Chris Banes mImpl.onAttachedToWindow(); 350d9770e12c8ff2d4417700492c6616572be897e93Chris Banes } 351d9770e12c8ff2d4417700492c6616572be897e93Chris Banes 352d9770e12c8ff2d4417700492c6616572be897e93Chris Banes @Override 353d9770e12c8ff2d4417700492c6616572be897e93Chris Banes protected void onDetachedFromWindow() { 354d9770e12c8ff2d4417700492c6616572be897e93Chris Banes super.onDetachedFromWindow(); 355d9770e12c8ff2d4417700492c6616572be897e93Chris Banes mImpl.onDetachedFromWindow(); 356d9770e12c8ff2d4417700492c6616572be897e93Chris Banes } 357d9770e12c8ff2d4417700492c6616572be897e93Chris Banes 358d9770e12c8ff2d4417700492c6616572be897e93Chris Banes @Override 3599840efe3dbdc7026521da8576574c55120782f6cChris Banes protected void drawableStateChanged() { 3609840efe3dbdc7026521da8576574c55120782f6cChris Banes super.drawableStateChanged(); 3619840efe3dbdc7026521da8576574c55120782f6cChris Banes mImpl.onDrawableStateChanged(getDrawableState()); 3629840efe3dbdc7026521da8576574c55120782f6cChris Banes } 3639840efe3dbdc7026521da8576574c55120782f6cChris Banes 3649840efe3dbdc7026521da8576574c55120782f6cChris Banes @TargetApi(Build.VERSION_CODES.HONEYCOMB) 3659840efe3dbdc7026521da8576574c55120782f6cChris Banes @Override 3669840efe3dbdc7026521da8576574c55120782f6cChris Banes public void jumpDrawablesToCurrentState() { 3679840efe3dbdc7026521da8576574c55120782f6cChris Banes super.jumpDrawablesToCurrentState(); 3689840efe3dbdc7026521da8576574c55120782f6cChris Banes mImpl.jumpDrawableToCurrentState(); 3699840efe3dbdc7026521da8576574c55120782f6cChris Banes } 3709840efe3dbdc7026521da8576574c55120782f6cChris Banes 371d9cbe69a6661315238d856abc22578d03666f63bChris Banes /** 372d9cbe69a6661315238d856abc22578d03666f63bChris Banes * Return in {@code rect} the bounds of the actual floating action button content in view-local 373d9cbe69a6661315238d856abc22578d03666f63bChris Banes * coordinates. This is defined as anything within any visible shadow. 374d9cbe69a6661315238d856abc22578d03666f63bChris Banes * 375d9cbe69a6661315238d856abc22578d03666f63bChris Banes * @return true if this view actually has been laid out and has a content rect, else false. 376d9cbe69a6661315238d856abc22578d03666f63bChris Banes */ 377d9cbe69a6661315238d856abc22578d03666f63bChris Banes public boolean getContentRect(@NonNull Rect rect) { 378d9cbe69a6661315238d856abc22578d03666f63bChris Banes if (ViewCompat.isLaidOut(this)) { 379d9cbe69a6661315238d856abc22578d03666f63bChris Banes rect.set(0, 0, getWidth(), getHeight()); 380d9cbe69a6661315238d856abc22578d03666f63bChris Banes rect.left += mShadowPadding.left; 381d9cbe69a6661315238d856abc22578d03666f63bChris Banes rect.top += mShadowPadding.top; 382d9cbe69a6661315238d856abc22578d03666f63bChris Banes rect.right -= mShadowPadding.right; 383d9cbe69a6661315238d856abc22578d03666f63bChris Banes rect.bottom -= mShadowPadding.bottom; 384d9cbe69a6661315238d856abc22578d03666f63bChris Banes return true; 385d9cbe69a6661315238d856abc22578d03666f63bChris Banes } else { 386d9cbe69a6661315238d856abc22578d03666f63bChris Banes return false; 387d9cbe69a6661315238d856abc22578d03666f63bChris Banes } 388d9cbe69a6661315238d856abc22578d03666f63bChris Banes } 389d9cbe69a6661315238d856abc22578d03666f63bChris Banes 3903d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes /** 3913d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes * Returns the FloatingActionButton's background, minus any compatible shadow implementation. 3923d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes */ 3933d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes @NonNull 3943d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes public Drawable getContentBackground() { 3953d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes return mImpl.getContentBackground(); 3963d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes } 3973d81c900316412b4130bf40e0dd8b0d3d3a93e78Chris Banes 3989840efe3dbdc7026521da8576574c55120782f6cChris Banes private static int resolveAdjustedSize(int desiredSize, int measureSpec) { 3999840efe3dbdc7026521da8576574c55120782f6cChris Banes int result = desiredSize; 4009840efe3dbdc7026521da8576574c55120782f6cChris Banes int specMode = MeasureSpec.getMode(measureSpec); 4019840efe3dbdc7026521da8576574c55120782f6cChris Banes int specSize = MeasureSpec.getSize(measureSpec); 4029840efe3dbdc7026521da8576574c55120782f6cChris Banes switch (specMode) { 4039840efe3dbdc7026521da8576574c55120782f6cChris Banes case MeasureSpec.UNSPECIFIED: 4049840efe3dbdc7026521da8576574c55120782f6cChris Banes // Parent says we can be as big as we want. Just don't be larger 4059840efe3dbdc7026521da8576574c55120782f6cChris Banes // than max size imposed on ourselves. 4069840efe3dbdc7026521da8576574c55120782f6cChris Banes result = desiredSize; 4079840efe3dbdc7026521da8576574c55120782f6cChris Banes break; 4089840efe3dbdc7026521da8576574c55120782f6cChris Banes case MeasureSpec.AT_MOST: 4099840efe3dbdc7026521da8576574c55120782f6cChris Banes // Parent says we can be as big as we want, up to specSize. 4109840efe3dbdc7026521da8576574c55120782f6cChris Banes // Don't be larger than specSize, and don't be larger than 4119840efe3dbdc7026521da8576574c55120782f6cChris Banes // the max size imposed on ourselves. 4129840efe3dbdc7026521da8576574c55120782f6cChris Banes result = Math.min(desiredSize, specSize); 4139840efe3dbdc7026521da8576574c55120782f6cChris Banes break; 4149840efe3dbdc7026521da8576574c55120782f6cChris Banes case MeasureSpec.EXACTLY: 4159840efe3dbdc7026521da8576574c55120782f6cChris Banes // No choice. Do what we are told. 4169840efe3dbdc7026521da8576574c55120782f6cChris Banes result = specSize; 4179840efe3dbdc7026521da8576574c55120782f6cChris Banes break; 4189840efe3dbdc7026521da8576574c55120782f6cChris Banes } 4199840efe3dbdc7026521da8576574c55120782f6cChris Banes return result; 4209840efe3dbdc7026521da8576574c55120782f6cChris Banes } 4219840efe3dbdc7026521da8576574c55120782f6cChris Banes 4229840efe3dbdc7026521da8576574c55120782f6cChris Banes static PorterDuff.Mode parseTintMode(int value, PorterDuff.Mode defaultMode) { 4239840efe3dbdc7026521da8576574c55120782f6cChris Banes switch (value) { 4249840efe3dbdc7026521da8576574c55120782f6cChris Banes case 3: 4259840efe3dbdc7026521da8576574c55120782f6cChris Banes return PorterDuff.Mode.SRC_OVER; 4269840efe3dbdc7026521da8576574c55120782f6cChris Banes case 5: 4279840efe3dbdc7026521da8576574c55120782f6cChris Banes return PorterDuff.Mode.SRC_IN; 4289840efe3dbdc7026521da8576574c55120782f6cChris Banes case 9: 4299840efe3dbdc7026521da8576574c55120782f6cChris Banes return PorterDuff.Mode.SRC_ATOP; 4309840efe3dbdc7026521da8576574c55120782f6cChris Banes case 14: 4319840efe3dbdc7026521da8576574c55120782f6cChris Banes return PorterDuff.Mode.MULTIPLY; 4329840efe3dbdc7026521da8576574c55120782f6cChris Banes case 15: 4339840efe3dbdc7026521da8576574c55120782f6cChris Banes return PorterDuff.Mode.SCREEN; 4349840efe3dbdc7026521da8576574c55120782f6cChris Banes default: 4359840efe3dbdc7026521da8576574c55120782f6cChris Banes return defaultMode; 4369840efe3dbdc7026521da8576574c55120782f6cChris Banes } 4379840efe3dbdc7026521da8576574c55120782f6cChris Banes } 43814d064edb3e4a16a3b90a4a850560177bea1e60dChris Banes 439d5d3213d80be767482a89bea6d073006582e2bccChris Banes @Override 440d5d3213d80be767482a89bea6d073006582e2bccChris Banes public boolean onTouchEvent(MotionEvent ev) { 441d5d3213d80be767482a89bea6d073006582e2bccChris Banes if(getContentRect(mTouchArea) && !mTouchArea.contains((int) ev.getX(), (int) ev.getY())) { 442d5d3213d80be767482a89bea6d073006582e2bccChris Banes return false; 443d5d3213d80be767482a89bea6d073006582e2bccChris Banes } 444d5d3213d80be767482a89bea6d073006582e2bccChris Banes 445d5d3213d80be767482a89bea6d073006582e2bccChris Banes return super.onTouchEvent(ev); 446d5d3213d80be767482a89bea6d073006582e2bccChris Banes } 447d5d3213d80be767482a89bea6d073006582e2bccChris Banes 44814d064edb3e4a16a3b90a4a850560177bea1e60dChris Banes /** 4491005c226fdfddf30e6ad1ec2bb4c57942918dd8fKirill Grouchnikov * Behavior designed for use with {@link FloatingActionButton} instances. Its main function 450b7f9224b1495db47eb8fd813b5912250e900770aChris Banes * is to move {@link FloatingActionButton} views so that any displayed {@link Snackbar}s do 451b7f9224b1495db47eb8fd813b5912250e900770aChris Banes * not cover them. 452b7f9224b1495db47eb8fd813b5912250e900770aChris Banes */ 453b7f9224b1495db47eb8fd813b5912250e900770aChris Banes public static class Behavior extends CoordinatorLayout.Behavior<FloatingActionButton> { 454b7f9224b1495db47eb8fd813b5912250e900770aChris Banes // We only support the FAB <> Snackbar shift movement on Honeycomb and above. This is 455b7f9224b1495db47eb8fd813b5912250e900770aChris Banes // because we can use view translation properties which greatly simplifies the code. 456b7f9224b1495db47eb8fd813b5912250e900770aChris Banes private static final boolean SNACKBAR_BEHAVIOR_ENABLED = Build.VERSION.SDK_INT >= 11; 457b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 458a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes private ValueAnimatorCompat mFabTranslationYAnimator; 45918d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes private float mFabTranslationY; 460a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes private Rect mTmpRect; 461b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 462b7f9224b1495db47eb8fd813b5912250e900770aChris Banes @Override 463b7f9224b1495db47eb8fd813b5912250e900770aChris Banes public boolean layoutDependsOn(CoordinatorLayout parent, 464be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes FloatingActionButton child, View dependency) { 465a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes // We're dependent on all SnackbarLayouts (if enabled) 466a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes return SNACKBAR_BEHAVIOR_ENABLED && dependency instanceof Snackbar.SnackbarLayout; 467b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 468b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 469b7f9224b1495db47eb8fd813b5912250e900770aChris Banes @Override 470b7f9224b1495db47eb8fd813b5912250e900770aChris Banes public boolean onDependentViewChanged(CoordinatorLayout parent, FloatingActionButton child, 471a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes View dependency) { 472a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes if (dependency instanceof Snackbar.SnackbarLayout) { 473a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes updateFabTranslationForSnackbar(parent, child, dependency); 474a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes } else if (dependency instanceof AppBarLayout) { 475be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // If we're depending on an AppBarLayout we will show/hide it automatically 476be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // if the FAB is anchored to the AppBarLayout 477be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes updateFabVisibility(parent, (AppBarLayout) dependency, child); 478be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 479be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes return false; 480be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 481a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes 482be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes private boolean updateFabVisibility(CoordinatorLayout parent, 483be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes AppBarLayout appBarLayout, FloatingActionButton child) { 484be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes final CoordinatorLayout.LayoutParams lp = 485be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes (CoordinatorLayout.LayoutParams) child.getLayoutParams(); 486be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes if (lp.getAnchorId() != appBarLayout.getId()) { 487be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // The anchor ID doesn't match the dependency, so we won't automatically 488be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // show/hide the FAB 489be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes return false; 490be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 491a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes 492fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes if (child.getUserSetVisibility() != VISIBLE) { 4931005c226fdfddf30e6ad1ec2bb4c57942918dd8fKirill Grouchnikov // The view isn't set to be visible so skip changing its visibility 494fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes return false; 495fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes } 496fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes 497be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes if (mTmpRect == null) { 498be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes mTmpRect = new Rect(); 499a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes } 500be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes 501be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // First, let's get the visible rect of the dependency 502be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes final Rect rect = mTmpRect; 503be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes ViewGroupUtils.getDescendantRect(parent, appBarLayout, rect); 504be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes 505be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes if (rect.bottom <= appBarLayout.getMinimumHeightForVisibleOverlappingContent()) { 506be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // If the anchor's bottom is below the seam, we'll animate our FAB out 507fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes child.hide(null, false); 508be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } else { 509be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // Else, we'll animate our FAB back in 510fc780bab91bd4275ae2c3b75c3dfb327e008e4dbChris Banes child.show(null, false); 511be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 512be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes return true; 513b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 514b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 515a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes private void updateFabTranslationForSnackbar(CoordinatorLayout parent, 516a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes final FloatingActionButton fab, View snackbar) { 51718d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes final float targetTransY = getFabTranslationYForSnackbar(parent, fab); 51818d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes if (mFabTranslationY == targetTransY) { 51918d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes // We're already at (or currently animating to) the target value, return... 52018d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes return; 52118d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes } 52218d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes 52318d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes final float currentTransY = ViewCompat.getTranslationY(fab); 52418d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes 525a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes // Make sure that any current animation is cancelled 526a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes if (mFabTranslationYAnimator != null && mFabTranslationYAnimator.isRunning()) { 527a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator.cancel(); 528a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes } 529a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes 530e33473d0e35315c02243363a7479a2c361765751Chris Banes if (fab.isShown() 531e33473d0e35315c02243363a7479a2c361765751Chris Banes && Math.abs(currentTransY - targetTransY) > (fab.getHeight() * 0.667f)) { 5321005c226fdfddf30e6ad1ec2bb4c57942918dd8fKirill Grouchnikov // If the FAB will be travelling by more than 2/3 of its height, let's animate 53318d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes // it instead 534a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes if (mFabTranslationYAnimator == null) { 535a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator = ViewUtils.createAnimator(); 536a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator.setInterpolator( 537a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes AnimationUtils.FAST_OUT_SLOW_IN_INTERPOLATOR); 538a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator.setUpdateListener( 539a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes new ValueAnimatorCompat.AnimatorUpdateListener() { 540a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes @Override 541a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes public void onAnimationUpdate(ValueAnimatorCompat animator) { 542a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes ViewCompat.setTranslationY(fab, 543a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes animator.getAnimatedFloatValue()); 544a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes } 545a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes }); 546a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes } 547a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator.setFloatValues(currentTransY, targetTransY); 548a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationYAnimator.start(); 54918d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes } else { 55018d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes // Now update the translation Y 55118d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes ViewCompat.setTranslationY(fab, targetTransY); 55218d22257ccfb5cebb3ccd2450736e735ed1fb9bbChris Banes } 553a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes 554a419ee1ef9aef8b567f1ccd8c29d01ec7bff4cc9Chris Banes mFabTranslationY = targetTransY; 555b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 556b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 557a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes private float getFabTranslationYForSnackbar(CoordinatorLayout parent, 558a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes FloatingActionButton fab) { 559b7f9224b1495db47eb8fd813b5912250e900770aChris Banes float minOffset = 0; 560a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes final List<View> dependencies = parent.getDependencies(fab); 561a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes for (int i = 0, z = dependencies.size(); i < z; i++) { 562a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes final View view = dependencies.get(i); 563a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes if (view instanceof Snackbar.SnackbarLayout && parent.doViewsOverlap(fab, view)) { 564a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes minOffset = Math.min(minOffset, 565a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes ViewCompat.getTranslationY(view) - view.getHeight()); 566b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 567b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 568a6a508b2296730ca6954aaebcca52a9962a5cb55Chris Banes 569b7f9224b1495db47eb8fd813b5912250e900770aChris Banes return minOffset; 570b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 571b7f9224b1495db47eb8fd813b5912250e900770aChris Banes 572e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes @Override 573e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes public boolean onLayoutChild(CoordinatorLayout parent, FloatingActionButton child, 574e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes int layoutDirection) { 5751005c226fdfddf30e6ad1ec2bb4c57942918dd8fKirill Grouchnikov // First, let's make sure that the visibility of the FAB is consistent 576be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes final List<View> dependencies = parent.getDependencies(child); 577be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes for (int i = 0, count = dependencies.size(); i < count; i++) { 578be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes final View dependency = dependencies.get(i); 579be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes if (dependency instanceof AppBarLayout 580be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes && updateFabVisibility(parent, (AppBarLayout) dependency, child)) { 581be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes break; 582be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 583be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes } 584be48ed9161c09c4b2178ab6dbe28638222809fc7Chris Banes // Now let the CoordinatorLayout lay out the FAB 585e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes parent.onLayoutChild(child, layoutDirection); 586e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes // Now offset it if needed 587e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes offsetIfNeeded(parent, child); 588e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes return true; 589e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } 590e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes 591e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes /** 592e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes * Pre-Lollipop we use padding so that the shadow has enough space to be drawn. This method 593e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes * offsets our layout position so that we're positioned correctly if we're on one of 594e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes * our parent's edges. 595e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes */ 596e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes private void offsetIfNeeded(CoordinatorLayout parent, FloatingActionButton fab) { 597e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes final Rect padding = fab.mShadowPadding; 598e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes 599e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes if (padding != null && padding.centerX() > 0 && padding.centerY() > 0) { 600e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes final CoordinatorLayout.LayoutParams lp = 601e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes (CoordinatorLayout.LayoutParams) fab.getLayoutParams(); 602e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes 603e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes int offsetTB = 0, offsetLR = 0; 604e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes 605e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes if (fab.getRight() >= parent.getWidth() - lp.rightMargin) { 606e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes // If we're on the left edge, shift it the right 607e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes offsetLR = padding.right; 608e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } else if (fab.getLeft() <= lp.leftMargin) { 609e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes // If we're on the left edge, shift it the left 610e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes offsetLR = -padding.left; 611e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } 612e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes if (fab.getBottom() >= parent.getBottom() - lp.bottomMargin) { 613e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes // If we're on the bottom edge, shift it down 614e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes offsetTB = padding.bottom; 615e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } else if (fab.getTop() <= lp.topMargin) { 616e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes // If we're on the top edge, shift it up 617e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes offsetTB = -padding.top; 618e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } 619e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes 620e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes fab.offsetTopAndBottom(offsetTB); 621e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes fab.offsetLeftAndRight(offsetLR); 622e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } 623e882ef3492de3d2bb687b454e08b870b06d8f4e2Chris Banes } 624b7f9224b1495db47eb8fd813b5912250e900770aChris Banes } 6256d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes 6266d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes /** 6276d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * Returns the backward compatible elevation of the FloatingActionButton. 6286d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 6292b1d1d93a93070601d3894f523d6421c64544246Chris Banes * @return the backward compatible elevation in pixels. 6306d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_elevation 6311e220ff878c4b9c22aff3a6afc20aa89449c1833Chris Banes * @see #setCompatElevation(float) 6326d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes */ 6331e220ff878c4b9c22aff3a6afc20aa89449c1833Chris Banes public float getCompatElevation() { 6346d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes return mImpl.getElevation(); 6356d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes } 6366d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes 6376d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes /** 6386d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * Updates the backward compatible elevation of the FloatingActionButton. 6396d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * 6406d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @param elevation The backward compatible elevation in pixels. 6416d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @attr ref android.support.design.R.styleable#FloatingActionButton_elevation 6421e220ff878c4b9c22aff3a6afc20aa89449c1833Chris Banes * @see #getCompatElevation() 6436d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes * @see #setUseCompatPadding(boolean) 6446d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes */ 6451e220ff878c4b9c22aff3a6afc20aa89449c1833Chris Banes public void setCompatElevation(float elevation) { 6466d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes mImpl.setElevation(elevation); 6476d7a9a02765e4cb497081e66dafb5d9fa76f4312Chris Banes } 648cdc736866534c604c4015c78371ade52bb6d52dfChris Banes 649cdc736866534c604c4015c78371ade52bb6d52dfChris Banes private static FloatingActionButtonImpl createImpl(FloatingActionButton view, 650cdc736866534c604c4015c78371ade52bb6d52dfChris Banes ShadowViewDelegate shadowViewDelegate) { 651cdc736866534c604c4015c78371ade52bb6d52dfChris Banes final int sdk = Build.VERSION.SDK_INT; 652cdc736866534c604c4015c78371ade52bb6d52dfChris Banes if (sdk >= 21) { 653cdc736866534c604c4015c78371ade52bb6d52dfChris Banes return new FloatingActionButtonLollipop(view, shadowViewDelegate); 654cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } else if (sdk >= 14) { 655cdc736866534c604c4015c78371ade52bb6d52dfChris Banes return new FloatingActionButtonIcs(view, shadowViewDelegate); 656cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } else { 657cdc736866534c604c4015c78371ade52bb6d52dfChris Banes return new FloatingActionButtonEclairMr1(view, shadowViewDelegate); 658cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 659cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 660cdc736866534c604c4015c78371ade52bb6d52dfChris Banes 661cdc736866534c604c4015c78371ade52bb6d52dfChris Banes private class ShadowDelegateImpl implements ShadowViewDelegate { 662cdc736866534c604c4015c78371ade52bb6d52dfChris Banes @Override 663cdc736866534c604c4015c78371ade52bb6d52dfChris Banes public float getRadius() { 664cdc736866534c604c4015c78371ade52bb6d52dfChris Banes return getSizeDimension() / 2f; 665cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 666cdc736866534c604c4015c78371ade52bb6d52dfChris Banes 667cdc736866534c604c4015c78371ade52bb6d52dfChris Banes @Override 668cdc736866534c604c4015c78371ade52bb6d52dfChris Banes public void setShadowPadding(int left, int top, int right, int bottom) { 669cdc736866534c604c4015c78371ade52bb6d52dfChris Banes mShadowPadding.set(left, top, right, bottom); 670cdc736866534c604c4015c78371ade52bb6d52dfChris Banes setPadding(left + mImagePadding, top + mImagePadding, 671cdc736866534c604c4015c78371ade52bb6d52dfChris Banes right + mImagePadding, bottom + mImagePadding); 672cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 673cdc736866534c604c4015c78371ade52bb6d52dfChris Banes 674cdc736866534c604c4015c78371ade52bb6d52dfChris Banes @Override 675cdc736866534c604c4015c78371ade52bb6d52dfChris Banes public void setBackgroundDrawable(Drawable background) { 676cdc736866534c604c4015c78371ade52bb6d52dfChris Banes FloatingActionButton.super.setBackgroundDrawable(background); 677cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 678cdc736866534c604c4015c78371ade52bb6d52dfChris Banes 679cdc736866534c604c4015c78371ade52bb6d52dfChris Banes @Override 680cdc736866534c604c4015c78371ade52bb6d52dfChris Banes public boolean isCompatPaddingEnabled() { 681cdc736866534c604c4015c78371ade52bb6d52dfChris Banes return mCompatPadding; 682cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 683cdc736866534c604c4015c78371ade52bb6d52dfChris Banes } 6849840efe3dbdc7026521da8576574c55120782f6cChris Banes} 685