Main.java Source code

Introduction

Here is the source code for Main.java

Source

//package com.java2s;

import android.graphics.Bitmap;

import android.graphics.Matrix;

public class Main {
    public static Matrix getRotateMatrix(Bitmap bitmap, int rotation) {
        Matrix matrix = new Matrix();
        if (bitmap != null && rotation != 0) {
            int cx = bitmap.getWidth() / 2;
            int cy = bitmap.getHeight() / 2;
            matrix.preTranslate(-cx, -cy);
            matrix.postRotate(rotation);
            matrix.postTranslate(cx, cy);
        }
        return matrix;
    }
}