| /* |
| * 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); |
| } |
| } |
| |
| } |