draw Bitmap Center on Canvas - Android Graphics

Android examples for Graphics:Canvas

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Description

draw Bitmap Center on Canvas

Demo Code


//package com.java2s;

import android.graphics.Bitmap;
import android.graphics.Canvas;

import android.graphics.Matrix;
import android.graphics.Paint;

public class Main {
    public static void drawBitmapCenter(Canvas canvas, float f, float f1,
            float f2, Bitmap bitmap, Paint paint) {
        drawBitmapCenter(canvas, f, f1, f2, true, true, bitmap, paint);
    }/* w w w. j a  v a2  s  .c o m*/

    public static void drawBitmapCenter(Canvas canvas, float f, float f1,
            float f2, boolean flag, boolean flag1, Bitmap bitmap,
            Paint paint) {
        if (flag) {
            f -= (f2 * (float) bitmap.getWidth()) / 2.0F;
        }
        if (flag1) {
            f1 -= (f2 * (float) bitmap.getHeight()) / 2.0F;
        }
        Matrix matrix = new Matrix();
        matrix.setScale(f2, f2);
        matrix.postTranslate(f, f1);
        canvas.drawBitmap(bitmap, matrix, paint);
    }
}

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