rotate Bitmap - Android android.graphics

Android examples for android.graphics:Bitmap Operation

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  3. android.graphics
  4. Bitmap Operation

Description

rotate Bitmap

Demo Code

import android.graphics.Bitmap;
import android.graphics.Matrix;
import android.graphics.NinePatch;
import android.graphics.drawable.NinePatchDrawable;
import java.io.ByteArrayOutputStream;

public class Main{

    public static Bitmap rotate(int rotateDegree, Bitmap originalBitmap) {
        Matrix matrix = new Matrix();
        matrix.postRotate(rotateDegree);
        Bitmap rotateBitmap = Bitmap.createBitmap(originalBitmap, 0, 0,
                originalBitmap.getWidth(), originalBitmap.getHeight(),
                matrix, true);//from   w w  w  . j  a v a2 s . c o m
        return rotateBitmap;
    }

}

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