Android Utililty Methods Bitmap Rotate

List of utility methods to do Bitmap Rotate

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Description

The list of methods to do Bitmap Rotate are organized into topic(s).

Method

BitmapgetRotatedBitmap(Bitmap bitmap, int degrees)
get Rotated Bitmap 
if (degrees != 0 && bitmap != null) {
    Matrix m = new Matrix();
    m.setRotate(degrees, (float) bitmap.getWidth() / 2,
            (float) bitmap.getHeight() / 2);
    try {
        Bitmap b2 = Bitmap.createBitmap(bitmap, 0, 0,
                bitmap.getWidth(), bitmap.getHeight(), m, true);
        if (bitmap.equals(b2)) {
...
BitmaprotateBitmap(Bitmap bitmap, float degrees)
rotate Bitmap 
Bitmap mBitmap = null;
try {
    Matrix m = new Matrix();
    m.setRotate(degrees % 360);
    mBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(),
            bitmap.getHeight(), m, false);
} catch (Exception e) {
    e.printStackTrace();
...
BitmaprotateBitmapTranslate(Bitmap bitmap, float degrees)
rotate Bitmap Translate 
Bitmap mBitmap = null;
int width;
int height;
try {
    Matrix matrix = new Matrix();
    if ((degrees / 90) % 2 != 0) {
        width = bitmap.getWidth();
        height = bitmap.getHeight();
...
BitmapcreateRotatedBitmap(Bitmap bm, float degree)
create Rotated Bitmap 
Bitmap bitmap = null;
if (degree != 0) {
    Matrix matrix = new Matrix();
    matrix.preRotate(degree);
    bitmap = Bitmap.createBitmap(bm, 0, 0, bm.getWidth(),
            bm.getHeight(), matrix, true);
return bitmap;
...
BitmapRotateBitmap(Bitmap source, float angle)
Rotate Bitmap 
Matrix matrix = new Matrix();
matrix.postRotate(angle);
return Bitmap.createBitmap(source, 0, 0, source.getWidth(),
        source.getHeight(), matrix, true);