1a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes/* 2a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * Copyright (C) 2014 The Android Open Source Project 3a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * 4a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * Licensed under the Apache License, Version 2.0 (the "License"); 5a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * you may not use this file except in compliance with the License. 6a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * You may obtain a copy of the License at 7a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * 8a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * http://www.apache.org/licenses/LICENSE-2.0 9a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * 10a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * Unless required by applicable law or agreed to in writing, software 11a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * distributed under the License is distributed on an "AS IS" BASIS, 12a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * See the License for the specific language governing permissions and 14a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes * limitations under the License. 15a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes */ 16a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 17ac5fe7c617c66850fff75a9fce9979c6e5674b0fAurimas Liutikaspackage androidx.appcompat.widget; 18a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 19a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banesimport android.content.Context; 20a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banesimport android.graphics.Bitmap; 21a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banesimport android.util.AttributeSet; 22fa0f82f629bf95681c14ed559922f77a3030aa18Aurimas Liutikasimport android.view.View; 23a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banesimport android.widget.RatingBar; 24a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 253de8a4e8305507475d7890205184946a25cf45e7Aurimas Liutikasimport androidx.appcompat.R; 263de8a4e8305507475d7890205184946a25cf45e7Aurimas Liutikas 27a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes/** 28de8d2ecb44867a66d749dd49cea36eb2a425924cKirill Grouchnikov * A {@link RatingBar} which supports compatible features on older versions of the platform. 29091b0f935e68ce9bfecc2422e60eada33fa3b09cChris Banes * 30de8d2ecb44867a66d749dd49cea36eb2a425924cKirill Grouchnikov * <p>This will automatically be used when you use {@link RatingBar} in your layouts 31de8d2ecb44867a66d749dd49cea36eb2a425924cKirill Grouchnikov * and the top-level activity / dialog is provided by 32de8d2ecb44867a66d749dd49cea36eb2a425924cKirill Grouchnikov * <a href="{@docRoot}topic/libraries/support-library/packages.html#v7-appcompat">appcompat</a>. 33091b0f935e68ce9bfecc2422e60eada33fa3b09cChris Banes * You should only need to manually use this class when writing custom views.</p> 34a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes */ 352cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banespublic class AppCompatRatingBar extends RatingBar { 36a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 3729def828b59307ae6bfec1e5da8c44b7e651ddcfKirill Grouchnikov private final AppCompatProgressBarHelper mAppCompatProgressBarHelper; 38a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 392cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banes public AppCompatRatingBar(Context context) { 40a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes this(context, null); 41a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes } 42a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 432cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banes public AppCompatRatingBar(Context context, AttributeSet attrs) { 442cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banes this(context, attrs, R.attr.ratingBarStyle); 45a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes } 46a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 472cccf609662389d6a23dbc0711d5fb2e826e8c63Chris Banes public AppCompatRatingBar(Context context, AttributeSet attrs, int defStyleAttr) { 48a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes super(context, attrs, defStyleAttr); 49a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 504c99f0e29b0926d8e5de44b7e3980d47f052f04cChris Banes mAppCompatProgressBarHelper = new AppCompatProgressBarHelper(this); 5110e2dbc1ad1c01d2824d921a8b0f070859d6f146Chris Banes mAppCompatProgressBarHelper.loadFromAttributes(attrs, defStyleAttr); 52a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes } 53a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 54a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes @Override 55a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes protected synchronized void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { 56a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes super.onMeasure(widthMeasureSpec, heightMeasureSpec); 57a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 5810e2dbc1ad1c01d2824d921a8b0f070859d6f146Chris Banes Bitmap sampleTile = mAppCompatProgressBarHelper.getSampleTime(); 5910e2dbc1ad1c01d2824d921a8b0f070859d6f146Chris Banes if (sampleTile != null) { 6010e2dbc1ad1c01d2824d921a8b0f070859d6f146Chris Banes final int width = sampleTile.getWidth() * getNumStars(); 61fa0f82f629bf95681c14ed559922f77a3030aa18Aurimas Liutikas setMeasuredDimension(View.resolveSizeAndState(width, widthMeasureSpec, 0), 62a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes getMeasuredHeight()); 63a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes } 64a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes } 65a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes 66a9585dae398a69dd67797e7ca86f44ffcabd9e86Chris Banes} 67