get Relative Location between two Views - Android User Interface

Android examples for User Interface:View

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Description

get Relative Location between two Views

Demo Code

/*/* www  .  ja  v  a  2s .co m*/
 * Copyright (C) 2009 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.
 */
import android.view.View;

public class Main {
  public static int[] getRelativeLocation(View reference, View view) {
    int location[] = new int[2];
    reference.getLocationInWindow(location);
    int referenceX = location[0];
    int referenceY = location[1];
    view.getLocationInWindow(location);
    location[0] -= referenceX;
    location[1] -= referenceY;
    return location;
  }
}

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