/*
* Copyright (C) 2015 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.widget;
import android.content.Context;
import android.support.v7.appcompat.R;
import android.util.AttributeSet;
import android.widget.TextView;
/**
* A {@link TextView} which supports compatible features on older version of the platform,
* including:
* <ul>
* <li>Supports {@link R.attr#textAllCaps} style attribute which works back to
* {@link android.os.Build.VERSION_CODES#ECLAIR_MR1 Eclair MR1}.</li>
* </ul>
*
* <p>This will automatically be used when you use {@link TextView} in your layouts.
* You should only need to manually use this class when writing custom views.</p>
*/
public class AppCompatTextView extends TextView {
private AppCompatTextHelper mTextHelper;
public AppCompatTextView(Context context) {
this(context, null);
}
public AppCompatTextView(Context context, AttributeSet attrs) {
this(context, attrs, android.R.attr.textViewStyle);
}
public AppCompatTextView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mTextHelper = new AppCompatTextHelper(this);
mTextHelper.loadFromAttributes(attrs, defStyleAttr);
}
@Override
public void setTextAppearance(Context context, int resId) {
super.setTextAppearance(context, resId);
if (mTextHelper != null) {
mTextHelper.onSetTextAppearance(context, resId);
}
}
}