70 lines
2.1 KiB
Java
70 lines
2.1 KiB
Java
/*
|
|
* Copyright (C) 2014 The Android Open Source Project
|
|
*
|
|
* Licensed under the Apache License, Version 2.0 (the "License");
|
|
* you may not use this file except in compliance with the License.
|
|
* You may obtain a copy of the License at
|
|
*
|
|
* http://www.apache.org/licenses/LICENSE-2.0
|
|
*
|
|
* Unless required by applicable law or agreed to in writing, software
|
|
* distributed under the License is distributed on an "AS IS" BASIS,
|
|
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
|
* See the License for the specific language governing permissions and
|
|
* limitations under the License.
|
|
*/
|
|
|
|
package android.support.v7.internal.widget;
|
|
|
|
import android.content.Context;
|
|
import android.support.annotation.DrawableRes;
|
|
import android.util.AttributeSet;
|
|
import android.widget.ImageView;
|
|
|
|
/**
|
|
* An tint aware {@link android.widget.ImageView}
|
|
*
|
|
* @hide
|
|
*/
|
|
public class TintImageView extends ImageView {
|
|
|
|
private static final int[] TINT_ATTRS = {
|
|
android.R.attr.background,
|
|
android.R.attr.src
|
|
};
|
|
|
|
private final TintManager mTintManager;
|
|
|
|
public TintImageView(Context context) {
|
|
this(context, null);
|
|
}
|
|
|
|
public TintImageView(Context context, AttributeSet attrs) {
|
|
this(context, attrs, 0);
|
|
}
|
|
|
|
public TintImageView(Context context, AttributeSet attrs, int defStyleAttr) {
|
|
super(context, attrs, defStyleAttr);
|
|
|
|
TintTypedArray a = TintTypedArray.obtainStyledAttributes(getContext(), attrs, TINT_ATTRS,
|
|
defStyleAttr, 0);
|
|
if (a.length() > 0) {
|
|
if (a.hasValue(0)) {
|
|
setBackgroundDrawable(a.getDrawable(0));
|
|
}
|
|
if (a.hasValue(1)) {
|
|
setImageDrawable(a.getDrawable(1));
|
|
}
|
|
}
|
|
a.recycle();
|
|
|
|
// Keep the TintManager in case we need it later
|
|
mTintManager = a.getTintManager();
|
|
}
|
|
|
|
@Override
|
|
public void setImageResource(@DrawableRes int resId) {
|
|
// Intercept this call and instead retrieve the Drawable via the tint manager
|
|
setImageDrawable(mTintManager.getDrawable(resId));
|
|
}
|
|
}
|