draw Indicator on Canvas - Android Graphics

Android examples for Graphics:Canvas

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Description

draw Indicator on Canvas

Demo Code

/*// www .  j av  a 2s .  c om
 * Copyright (C) 2013 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 com.java2s;
import android.graphics.Canvas;

import android.graphics.drawable.Drawable;

public class Main {
    public static void drawIndicator(Canvas canvas, Drawable indicator,
            int indicatorSize, float centerX, float centerY) {
        int left = (int) centerX - indicatorSize / 2;
        int top = (int) centerY - indicatorSize / 2;
        indicator.setBounds(left, top, left + indicatorSize, top
                + indicatorSize);
        indicator.draw(canvas);
    }
}

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