get Theme Attr Color - Android android.content

Android examples for android.content:Context

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  3. android.content
  4. Context

Description

get Theme Attr Color

Demo Code

/*/*from   w w w.  j  av  a 2s. co  m*/
 * Copyright (C) 2015 Arlib
 *
 * 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.
 */
import android.content.Context;
import android.content.res.TypedArray;
import android.support.annotation.AttrRes;

public class Main {
  private static final int[] TEMP_ARRAY = new int[1];

  public static int getThemeAttrColor(Context context, @AttrRes int attr) {
    TEMP_ARRAY[0] = attr;
    TypedArray a = context.obtainStyledAttributes(null, TEMP_ARRAY);
    try {
      return a.getColor(0, 0);
    } finally {
      a.recycle();
    }
  }
}

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