blob: 336243c17098bad827ab2c2a31650434044675e3 [file] [log] [blame]
/*
* 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.content.res.ColorStateList;
import android.graphics.PorterDuff;
import android.support.annotation.Nullable;
import android.support.v4.view.TintableBackgroundView;
import android.util.AttributeSet;
import android.widget.MultiAutoCompleteTextView;
/**
* An tint aware {@link android.widget.MultiAutoCompleteTextView}.
* <p>
* This will automatically be used when you use {@link android.widget.MultiAutoCompleteTextView}
* in your layouts. You should only need to manually use this class when writing custom views.
*/
public class TintMultiAutoCompleteTextView extends MultiAutoCompleteTextView
implements TintableBackgroundView {
private static final int[] TINT_ATTRS = {
android.R.attr.background,
android.R.attr.popupBackground
};
private TintManager mTintManager;
private TintInfo mBackgroundTint;
public TintMultiAutoCompleteTextView(Context context) {
this(context, null);
}
public TintMultiAutoCompleteTextView(Context context, AttributeSet attrs) {
this(context, attrs, android.R.attr.autoCompleteTextViewStyle);
}
public TintMultiAutoCompleteTextView(Context context, AttributeSet attrs, int defStyleAttr) {
super(TintContextWrapper.wrap(context), attrs, defStyleAttr);
if (TintManager.SHOULD_BE_USED) {
TintTypedArray a = TintTypedArray.obtainStyledAttributes(getContext(), attrs,
TINT_ATTRS, defStyleAttr, 0);
mTintManager = a.getTintManager();
if (a.hasValue(0)) {
setSupportBackgroundTintList(
mTintManager.getColorStateList(a.getResourceId(0, -1)));
}
if (a.hasValue(1)) {
setDropDownBackgroundDrawable(a.getDrawable(1));
}
a.recycle();
}
}
@Override
public void setDropDownBackgroundResource(int id) {
if (mTintManager != null) {
setDropDownBackgroundDrawable(mTintManager.getDrawable(id));
} else {
super.setDropDownBackgroundResource(id);
}
}
/**
* This should be accessed via
* {@link android.support.v4.view.ViewCompat#setBackgroundTintList(android.view.View,
* android.content.res.ColorStateList)}
*
* @hide
*/
@Override
public void setSupportBackgroundTintList(@Nullable ColorStateList tint) {
if (mBackgroundTint == null) {
mBackgroundTint = new TintInfo();
}
mBackgroundTint.mTintList = tint;
applySupportBackgroundTint();
}
/**
* This should be accessed via
* {@link android.support.v4.view.ViewCompat#getBackgroundTintList(android.view.View)}
*
* @hide
*/
@Override
@Nullable
public ColorStateList getSupportBackgroundTintList() {
return mBackgroundTint != null ? mBackgroundTint.mTintList : null;
}
/**
* This should be accessed via
* {@link android.support.v4.view.ViewCompat#setBackgroundTintMode(android.view.View, android.graphics.PorterDuff.Mode)}
*
* @hide
*/
@Override
public void setSupportBackgroundTintMode(@Nullable PorterDuff.Mode tintMode) {
if (mBackgroundTint == null) {
mBackgroundTint = new TintInfo();
}
mBackgroundTint.mTintMode = tintMode;
applySupportBackgroundTint();
}
/**
* This should be accessed via
* {@link android.support.v4.view.ViewCompat#getBackgroundTintMode(android.view.View)}
*
* @hide
*/
@Override
@Nullable
public PorterDuff.Mode getSupportBackgroundTintMode() {
return mBackgroundTint != null ? mBackgroundTint.mTintMode : null;
}
@Override
protected void drawableStateChanged() {
super.drawableStateChanged();
applySupportBackgroundTint();
}
private void applySupportBackgroundTint() {
if (getBackground() != null && mBackgroundTint != null) {
TintManager.tintViewBackground(this, mBackgroundTint);
}
}
}