dim Activity Background - Android Activity

Android examples for Activity:Activity Background

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Description

dim Activity Background

Demo Code

/*/*  ww  w  .  j a  va  2 s . co  m*/
 * The MIT License (MIT)
 *
 * Copyright (c) 2015 Mohammed Sazid-Al-Rashid
 *
 * Permission is hereby granted, free of charge, to any person obtaining a copy
 * of this software and associated documentation files (the "Software"), to deal
 * in the Software without restriction, including without limitation the rights
 * to use, copy, modify, merge, publish, distribute, sublicense, and/or sell
 * copies of the Software, and to permit persons to whom the Software is
 * furnished to do so, subject to the following conditions:
 *
 * The above copyright notice and this permission notice shall be included in all
 * copies or substantial portions of the Software.
 *
 * THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR
 * IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
 * FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE
 * AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER
 * LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM,
 * OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.
 */
import android.app.Activity;
import android.view.WindowManager;

public class Main {
  public static void dimBackground(Activity activity) {

    float dim_percentage = 75.0f;

    boolean dim_enabled = true;

    if (dim_enabled) {
      WindowManager.LayoutParams windowManager = activity.getWindow()
          .getAttributes();
      windowManager.dimAmount = (dim_percentage / 100);

      activity.getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND);
    } else {
      activity.getWindow().clearFlags(
          WindowManager.LayoutParams.FLAG_DIM_BEHIND);
    }
  }
}

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