is View Hit - Android User Interface

Android examples for User Interface:View Click

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Description

is View Hit

Demo Code

/*/* w  ww .  jav a 2s.c om*/
 * Copyright (C) 2015 Pedro Paulo de Amorim
 *
 * 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 com.java2s;

import android.view.View;

public class Main {
    public static boolean isViewHit(View viewParent, View view, int x, int y) {
        int[] viewLocation = new int[2];
        view.getLocationOnScreen(viewLocation);
        int[] parentLocation = new int[2];
        viewParent.getLocationOnScreen(parentLocation);
        int screenX = parentLocation[0] + x;
        int screenY = parentLocation[1] + y;
        return screenX >= viewLocation[0]
                && screenX < viewLocation[0] + view.getWidth()
                && screenY >= viewLocation[1]
                && screenY < viewLocation[1] + view.getHeight();
    }
}

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