1/* 2 * Copyright (C) 2014 The Android Open Source Project 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 17package android.support.v7.internal.widget; 18 19import android.content.Context; 20import android.util.AttributeSet; 21import android.widget.Button; 22 23/** 24 * An tint aware {@link android.widget.Button} 25 * 26 * @hide 27 */ 28public class TintButton extends Button { 29 30 private static final int[] TINT_ATTRS = { 31 android.R.attr.background, 32 android.R.attr.textAppearance 33 }; 34 35 private final TintManager mTintManager; 36 37 public TintButton(Context context) { 38 this(context, null); 39 } 40 41 public TintButton(Context context, AttributeSet attrs) { 42 this(context, attrs, android.R.attr.buttonStyle); 43 } 44 45 public TintButton(Context context, AttributeSet attrs, int defStyleAttr) { 46 super(context, attrs, defStyleAttr); 47 48 TintTypedArray a = TintTypedArray.obtainStyledAttributes(context, attrs, TINT_ATTRS, 49 defStyleAttr, 0); 50 if (a.hasValue(0)) { 51 setBackgroundDrawable(a.getDrawable(0)); 52 } 53 54 // Keep the TintManager in case we need it later 55 mTintManager = a.getTintManager(); 56 } 57 58 @Override 59 public void setBackgroundResource(int resid) { 60 setBackgroundDrawable(mTintManager.getDrawable(resid)); 61 } 62} 63