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.widget;
18
19import android.content.Context;
20import android.support.annotation.DrawableRes;
21import android.support.v7.internal.widget.TintManager;
22import android.support.v7.internal.widget.TintTypedArray;
23import android.util.AttributeSet;
24import android.widget.CheckedTextView;
25
26/**
27 * A {@link CheckedTextView} which supports compatible features on older version of the platform.
28 *
29 * <p>This will automatically be used when you use {@link CheckedTextView} in your layouts.
30 * You should only need to manually use this class when writing custom views.</p>
31 */
32public class AppCompatCheckedTextView extends CheckedTextView {
33
34    private static final int[] TINT_ATTRS = {
35            android.R.attr.checkMark
36    };
37
38    private TintManager mTintManager;
39
40    public AppCompatCheckedTextView(Context context) {
41        this(context, null);
42    }
43
44    public AppCompatCheckedTextView(Context context, AttributeSet attrs) {
45        this(context, attrs, android.R.attr.checkedTextViewStyle);
46    }
47
48    public AppCompatCheckedTextView(Context context, AttributeSet attrs, int defStyleAttr) {
49        super(context, attrs, defStyleAttr);
50
51        if (TintManager.SHOULD_BE_USED) {
52            TintTypedArray a = TintTypedArray.obtainStyledAttributes(getContext(), attrs,
53                    TINT_ATTRS, defStyleAttr, 0);
54            setCheckMarkDrawable(a.getDrawable(0));
55            a.recycle();
56
57            mTintManager = a.getTintManager();
58        }
59    }
60
61    @Override
62    public void setCheckMarkDrawable(@DrawableRes int resId) {
63        if (mTintManager != null) {
64            setCheckMarkDrawable(mTintManager.getDrawable(resId));
65        } else {
66            super.setCheckMarkDrawable(resId);
67        }
68    }
69
70}
71