145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell/* 245f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * Copyright (C) 2010 The Android Open Source Project 345f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * 445f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * Licensed under the Apache License, Version 2.0 (the "License"); 545f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * you may not use this file except in compliance with the License. 645f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * You may obtain a copy of the License at 745f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * 845f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * http://www.apache.org/licenses/LICENSE-2.0 945f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * 1045f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * Unless required by applicable law or agreed to in writing, software 1145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * distributed under the License is distributed on an "AS IS" BASIS, 1245f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 1345f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * See the License for the specific language governing permissions and 1445f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * limitations under the License. 1545f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell */ 1645f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell 1745f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellpackage com.android.internal.widget; 1845f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell 19310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powellimport android.app.ActionBar; 2045f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellimport android.content.Context; 2145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellimport android.content.res.TypedArray; 22a72ef62e5c329a19eab9935acba816fc1369c637Adam Powellimport android.graphics.Canvas; 23a72ef62e5c329a19eab9935acba816fc1369c637Adam Powellimport android.graphics.drawable.Drawable; 2445f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellimport android.util.AttributeSet; 25640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powellimport android.view.ActionMode; 266ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powellimport android.view.MotionEvent; 27dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powellimport android.view.View; 28af6b97ebe0e6a67d1691c4d7789c7bc312c1e13eAdam Powellimport android.view.ViewGroup; 2945f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellimport android.widget.FrameLayout; 3045f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell 3145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell/** 3245f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * This class acts as a container for the action bar view and action mode context views. 3345f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * It applies special styles as needed to help handle animated transitions between them. 3445f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell * @hide 3545f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell */ 3645f1e08c348ccb129bcc25e438c05421f7123f41Adam Powellpublic class ActionBarContainer extends FrameLayout { 3701feaee3d9767ef1185783877e92244f14d7d4baAdam Powell private boolean mIsTransitioning; 38dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell private View mTabContainer; 39310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell private ActionBarView mActionBarView; 4001feaee3d9767ef1185783877e92244f14d7d4baAdam Powell 41a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell private Drawable mBackground; 42a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell private Drawable mStackedBackground; 43a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell private Drawable mSplitBackground; 44a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell private boolean mIsSplit; 45a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell private boolean mIsStacked; 46a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 4745f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell public ActionBarContainer(Context context) { 4845f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell this(context, null); 4945f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell } 5045f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell 5145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell public ActionBarContainer(Context context, AttributeSet attrs) { 5245f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell super(context, attrs); 5345f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell 54a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell setBackgroundDrawable(null); 55a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 5645f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell TypedArray a = context.obtainStyledAttributes(attrs, 5745f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell com.android.internal.R.styleable.ActionBar); 58a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mBackground = a.getDrawable(com.android.internal.R.styleable.ActionBar_background); 59a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mStackedBackground = a.getDrawable( 60a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell com.android.internal.R.styleable.ActionBar_backgroundStacked); 61a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 62a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (getId() == com.android.internal.R.id.split_action_bar) { 63a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mIsSplit = true; 64a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mSplitBackground = a.getDrawable( 65a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell com.android.internal.R.styleable.ActionBar_backgroundSplit); 66a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 6745f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell a.recycle(); 68a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 69a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell setWillNotDraw(mIsSplit ? mSplitBackground == null : 70a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mBackground == null && mStackedBackground == null); 7145f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell } 726ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell 73310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell @Override 74310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell public void onFinishInflate() { 75310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell super.onFinishInflate(); 76310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell mActionBarView = (ActionBarView) findViewById(com.android.internal.R.id.action_bar); 77310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell } 78310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell 79f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell public void setPrimaryBackground(Drawable bg) { 80a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mBackground != null) { 81a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground.setCallback(null); 82a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell unscheduleDrawable(mBackground); 83a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 84f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell mBackground = bg; 85a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (bg != null) { 86a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell bg.setCallback(this); 87e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell if (mActionBarView != null) { 88e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell mBackground.setBounds(mActionBarView.getLeft(), mActionBarView.getTop(), 89e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell mActionBarView.getRight(), mActionBarView.getBottom()); 90e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell } 91a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 92a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell setWillNotDraw(mIsSplit ? mSplitBackground == null : 93a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground == null && mStackedBackground == null); 94f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell invalidate(); 95f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell } 96f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell 97f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell public void setStackedBackground(Drawable bg) { 98a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mStackedBackground != null) { 99a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mStackedBackground.setCallback(null); 100a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell unscheduleDrawable(mStackedBackground); 101a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 102f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell mStackedBackground = bg; 103a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (bg != null) { 104a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell bg.setCallback(this); 105e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell if ((mIsStacked && mStackedBackground != null)) { 106e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell mStackedBackground.setBounds(mTabContainer.getLeft(), mTabContainer.getTop(), 107e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell mTabContainer.getRight(), mTabContainer.getBottom()); 108e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell } 109a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 110a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell setWillNotDraw(mIsSplit ? mSplitBackground == null : 111a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground == null && mStackedBackground == null); 112f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell invalidate(); 113f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell } 114f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell 115f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell public void setSplitBackground(Drawable bg) { 116a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mSplitBackground != null) { 117a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mSplitBackground.setCallback(null); 118a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell unscheduleDrawable(mSplitBackground); 119a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 120f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell mSplitBackground = bg; 121a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (bg != null) { 122a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell bg.setCallback(this); 123e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell if (mIsSplit && mSplitBackground != null) { 124e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell mSplitBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); 125e8c8ae401b6f0d894a766a1601f55f0fe567df02Adam Powell } 126a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 127a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell setWillNotDraw(mIsSplit ? mSplitBackground == null : 128a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground == null && mStackedBackground == null); 129f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell invalidate(); 130f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell } 131f88b915567a37c481c4c50a6cc57e1ec0e7cf50dAdam Powell 132a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell @Override 133a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell public void setVisibility(int visibility) { 134a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell super.setVisibility(visibility); 135a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell final boolean isVisible = visibility == VISIBLE; 136a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mBackground != null) mBackground.setVisible(isVisible, false); 137a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mStackedBackground != null) mStackedBackground.setVisible(isVisible, false); 138a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mSplitBackground != null) mSplitBackground.setVisible(isVisible, false); 139a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 140a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell 141a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell @Override 142a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell protected boolean verifyDrawable(Drawable who) { 143a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell return (who == mBackground && !mIsSplit) || (who == mStackedBackground && mIsStacked) || 144a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell (who == mSplitBackground && mIsSplit) || super.verifyDrawable(who); 145a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 146a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell 147a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell @Override 148a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell protected void drawableStateChanged() { 149a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell super.drawableStateChanged(); 150a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mBackground != null && mBackground.isStateful()) { 151a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground.setState(getDrawableState()); 152a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 153a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mStackedBackground != null && mStackedBackground.isStateful()) { 154a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mStackedBackground.setState(getDrawableState()); 155a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 156a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mSplitBackground != null && mSplitBackground.isStateful()) { 157a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mSplitBackground.setState(getDrawableState()); 158a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 159a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 160a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell 161a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell @Override 162a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell public void jumpDrawablesToCurrentState() { 163a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell super.jumpDrawablesToCurrentState(); 164a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mBackground != null) { 165a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground.jumpToCurrentState(); 166a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 167a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mStackedBackground != null) { 168a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mStackedBackground.jumpToCurrentState(); 169a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 170a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mSplitBackground != null) { 171a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mSplitBackground.jumpToCurrentState(); 172a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 173a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 174a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell 1754457e85a7090ad51726d50a4daf981d917cceeddFabrice Di Meglio /** 1764457e85a7090ad51726d50a4daf981d917cceeddFabrice Di Meglio * @hide 1774457e85a7090ad51726d50a4daf981d917cceeddFabrice Di Meglio */ 178a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell @Override 179a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell public void onResolveDrawables(int layoutDirection) { 180a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell super.onResolveDrawables(layoutDirection); 181a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mBackground != null) { 182a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mBackground.setLayoutDirection(layoutDirection); 183a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 184a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mStackedBackground != null) { 185a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mStackedBackground.setLayoutDirection(layoutDirection); 186a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 187a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell if (mSplitBackground != null) { 188a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell mSplitBackground.setLayoutDirection(layoutDirection); 189a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 190a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell } 191a7cc06d82e45918c37429a59b14545c6a57db4e4Adam Powell 19201feaee3d9767ef1185783877e92244f14d7d4baAdam Powell /** 19301feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * Set the action bar into a "transitioning" state. While transitioning 19401feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * the bar will block focus and touch from all of its descendants. This 19501feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * prevents the user from interacting with the bar while it is animating 19601feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * in or out. 19701feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * 19801feaee3d9767ef1185783877e92244f14d7d4baAdam Powell * @param isTransitioning true if the bar is currently transitioning, false otherwise. 19901feaee3d9767ef1185783877e92244f14d7d4baAdam Powell */ 20001feaee3d9767ef1185783877e92244f14d7d4baAdam Powell public void setTransitioning(boolean isTransitioning) { 20101feaee3d9767ef1185783877e92244f14d7d4baAdam Powell mIsTransitioning = isTransitioning; 20201feaee3d9767ef1185783877e92244f14d7d4baAdam Powell setDescendantFocusability(isTransitioning ? FOCUS_BLOCK_DESCENDANTS 20301feaee3d9767ef1185783877e92244f14d7d4baAdam Powell : FOCUS_AFTER_DESCENDANTS); 20401feaee3d9767ef1185783877e92244f14d7d4baAdam Powell } 20501feaee3d9767ef1185783877e92244f14d7d4baAdam Powell 20601feaee3d9767ef1185783877e92244f14d7d4baAdam Powell @Override 20701feaee3d9767ef1185783877e92244f14d7d4baAdam Powell public boolean onInterceptTouchEvent(MotionEvent ev) { 20801feaee3d9767ef1185783877e92244f14d7d4baAdam Powell return mIsTransitioning || super.onInterceptTouchEvent(ev); 20901feaee3d9767ef1185783877e92244f14d7d4baAdam Powell } 21001feaee3d9767ef1185783877e92244f14d7d4baAdam Powell 2116ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell @Override 2126ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell public boolean onTouchEvent(MotionEvent ev) { 2136ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell super.onTouchEvent(ev); 214dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell 215dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell // An action bar always eats touch events. 2166ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell return true; 2176ecf3d1690789ace1a667093ad6bbdd6cd35bda7Adam Powell } 218dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell 2197d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell @Override 2207d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell public boolean onHoverEvent(MotionEvent ev) { 2217d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell super.onHoverEvent(ev); 2227d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell 2237d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell // An action bar always eats hover events. 2247d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell return true; 2257d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell } 2267d09f04363cdda6a3cf8b2ad1b67c9a07fa8975fAdam Powell 227f5645cbafe7eed33452d888f16726bee8a0cd9feAdam Powell public void setTabContainer(ScrollingTabContainerView tabView) { 228dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell if (mTabContainer != null) { 229dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell removeView(mTabContainer); 230dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 231dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell mTabContainer = tabView; 23225151e4792e9be8dbb892b7eba7349773b8127afAdam Powell if (tabView != null) { 23325151e4792e9be8dbb892b7eba7349773b8127afAdam Powell addView(tabView); 234af6b97ebe0e6a67d1691c4d7789c7bc312c1e13eAdam Powell final ViewGroup.LayoutParams lp = tabView.getLayoutParams(); 235af6b97ebe0e6a67d1691c4d7789c7bc312c1e13eAdam Powell lp.width = LayoutParams.MATCH_PARENT; 236af6b97ebe0e6a67d1691c4d7789c7bc312c1e13eAdam Powell lp.height = LayoutParams.WRAP_CONTENT; 237f5645cbafe7eed33452d888f16726bee8a0cd9feAdam Powell tabView.setAllowCollapse(false); 23825151e4792e9be8dbb892b7eba7349773b8127afAdam Powell } 239dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 240dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell 241dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell public View getTabContainer() { 242dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell return mTabContainer; 243dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 244dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell 245dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell @Override 246a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell public void onDraw(Canvas canvas) { 247a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (getWidth() == 0 || getHeight() == 0) { 248a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell return; 249a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 250a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 251a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mIsSplit) { 252a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mSplitBackground != null) mSplitBackground.draw(canvas); 253a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } else { 254a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mBackground != null) { 255a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mBackground.draw(canvas); 256a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 257a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mStackedBackground != null && mIsStacked) { 258a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mStackedBackground.draw(canvas); 259a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 260a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 261a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 262a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 263a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell @Override 264640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell public ActionMode startActionModeForChild(View child, ActionMode.Callback callback) { 265640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell // No starting an action mode for an action bar child! (Where would it go?) 266640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell return null; 267640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell } 268640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell 269640a66eac612b850b5dabd3b93bd94f83ed2d567Adam Powell @Override 270dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell public void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 271dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell super.onMeasure(widthMeasureSpec, heightMeasureSpec); 272d21aa12e8eb9d46ee92bf408b4b48386c6bf062dAdam Powell 273f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell if (mActionBarView == null) return; 274310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell 275f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell final LayoutParams lp = (LayoutParams) mActionBarView.getLayoutParams(); 276f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell final int actionBarViewHeight = mActionBarView.isCollapsed() ? 0 : 277f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell mActionBarView.getMeasuredHeight() + lp.topMargin + lp.bottomMargin; 278d21aa12e8eb9d46ee92bf408b4b48386c6bf062dAdam Powell 279dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { 280dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell final int mode = MeasureSpec.getMode(heightMeasureSpec); 281dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell if (mode == MeasureSpec.AT_MOST) { 282dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell final int maxHeight = MeasureSpec.getSize(heightMeasureSpec); 283dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell setMeasuredDimension(getMeasuredWidth(), 284f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell Math.min(actionBarViewHeight + mTabContainer.getMeasuredHeight(), 285f6ce6a9bacbb220c6ea7b552c481237f23e64ae7Adam Powell maxHeight)); 286dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 287dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 288dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 289dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell 290dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell @Override 291dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell public void onLayout(boolean changed, int l, int t, int r, int b) { 292dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell super.onLayout(changed, l, t, r, b); 293a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 294a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell final boolean hasTabs = mTabContainer != null && mTabContainer.getVisibility() != GONE; 295a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 296dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell if (mTabContainer != null && mTabContainer.getVisibility() != GONE) { 297dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell final int containerHeight = getMeasuredHeight(); 298310849abb1a0763ea9912b59187f0a4271efaa2eAdam Powell final int tabHeight = mTabContainer.getMeasuredHeight(); 29932fa567b52b4082a1f5d2672e792c77819e435d7Adam Powell mTabContainer.layout(l, containerHeight - tabHeight, r, containerHeight); 300dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 301a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 302a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell boolean needsInvalidate = false; 303a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mIsSplit) { 304a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mSplitBackground != null) { 305a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mSplitBackground.setBounds(0, 0, getMeasuredWidth(), getMeasuredHeight()); 306a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell needsInvalidate = true; 307a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 308a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } else { 309a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (mBackground != null) { 310a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mBackground.setBounds(mActionBarView.getLeft(), mActionBarView.getTop(), 311a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mActionBarView.getRight(), mActionBarView.getBottom()); 312a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell needsInvalidate = true; 313a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 314a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if ((mIsStacked = hasTabs && mStackedBackground != null)) { 315a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mStackedBackground.setBounds(mTabContainer.getLeft(), mTabContainer.getTop(), 316a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell mTabContainer.getRight(), mTabContainer.getBottom()); 317a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell needsInvalidate = true; 318a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 319a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 320a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell 321a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell if (needsInvalidate) { 322a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell invalidate(); 323a72ef62e5c329a19eab9935acba816fc1369c637Adam Powell } 324dae7824c4b78d02159c6ad0896f246942d7b3d8cAdam Powell } 32545f1e08c348ccb129bcc25e438c05421f7123f41Adam Powell} 326