Example usage for android.graphics Bitmap createBitmap

Introduction

In this page you can find the example usage for android.graphics Bitmap createBitmap.

Prototype

public static Bitmap createBitmap(@NonNull DisplayMetrics display, @NonNull @ColorInt int[] colors, int offset,
        int stride, int width, int height, @NonNull Config config)

Source Link

Document

Returns a immutable bitmap with the specified width and height, with each pixel value set to the corresponding value in the colors array.

Usage

From source file:Main.java

public static Bitmap getRotateBitmap(Bitmap b, float rotateDegree) {
    Matrix matrix = new Matrix();
    matrix.postRotate((float) rotateDegree);
    Bitmap rotaBitmap = Bitmap.createBitmap(b, 0, 0, b.getWidth(), b.getHeight(), matrix, false);
    //add//  w  w w  . ja  v  a  2 s  .co  m
    if (b != null && !b.isRecycled()) {
        b.recycle();
        b = null;
    }
    return rotaBitmap;
}

From source file:Main.java

public static Bitmap handRotateBitmap(Bitmap bitmap, int degree) {
    if (null != bitmap) {
        Matrix m = new Matrix();
        m.postRotate(degree);/*w  ww .java  2s  .co  m*/
        bitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), m, true);
        return bitmap;
    }
    return bitmap;
}

From source file:Main.java

private static Bitmap rotate(Bitmap bm, int rotation) {
    if (rotation != 0) {
        Matrix matrix = new Matrix();
        matrix.postRotate(rotation);//from   w w  w  .j a v  a2 s .com
        Bitmap bmOut = Bitmap.createBitmap(bm, 0, 0, bm.getWidth(), bm.getHeight(), matrix, true);
        return bmOut;
    }
    return bm;
}

From source file:Main.java

public static Bitmap rotateImageView(int angle, Bitmap bitmap) {

    if (bitmap == null)
        return null;

    Matrix matrix = new Matrix();
    matrix.postRotate(angle);/*from w w  w.  ja v  a  2  s  .  com*/

    Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix,
            true);
    if (bitmap != null && !bitmap.isRecycled()) {
        bitmap = null;
    }
    // bitmap.recycle();
    return resizedBitmap;
}

From source file:Main.java

public static Bitmap rotateBitmap(Bitmap srcBitmap, int rotate) {
    Bitmap rotateBitmap = null;/*from   w  w  w  .  j  a  va2  s. c om*/
    Matrix matrix = new Matrix();
    matrix.postRotate(rotate);
    rotateBitmap = Bitmap.createBitmap(srcBitmap, 0, 0, srcBitmap.getWidth(), srcBitmap.getHeight(), matrix,
            true);
    return rotateBitmap;
}

From source file:Main.java

public static Bitmap flipBitmap(Bitmap bm) {
    Matrix matrix = new Matrix();
    matrix.postRotate(90);/*from   w w w.j  a  v  a 2s  .  c o m*/
    int width = bm.getWidth();
    int height = bm.getHeight();
    bm = Bitmap.createBitmap(bm, 0, 0, width, height, matrix, true);
    return bm;
}

From source file:Main.java

public static Bitmap scale(Bitmap bitmap, float scale) {
    Matrix matrix = new Matrix();
    matrix.postScale(scale, scale);//from  w ww . ja v a 2s.  c o m
    Bitmap outBitmap = Bitmap.createBitmap(bitmap, 0, 0, (int) (bitmap.getWidth()), (int) (bitmap.getHeight()),
            matrix, true);
    bitmap.recycle();
    return outBitmap;
}

From source file:Main.java

public static Bitmap scale(Bitmap src, float scale) {
    if (src == null) {
        return null;
    }//from w w w.j ava 2s .  co  m

    Matrix m = new Matrix();
    m.setScale(scale, scale);
    return Bitmap.createBitmap(src, 0, 0, src.getWidth(), src.getHeight(), m, true);
}

From source file:Main.java

public static Bitmap rotaingBitmap(int angle, Bitmap bitmap) {
    Matrix matrix = new Matrix();
    matrix.postRotate(angle);//from ww w  .  j  a va2s .  co m
    Bitmap resizedBitmap = Bitmap.createBitmap(bitmap, 0, 0, bitmap.getWidth(), bitmap.getHeight(), matrix,
            true);
    return resizedBitmap;
}

From source file:Main.java

public static Bitmap rotateImage(Bitmap input, int rotation) {
    // rotate Image
    Matrix rotateMatrix = new Matrix();
    rotateMatrix.postRotate(rotation);/*  www  .ja va2  s  .  c  om*/
    Bitmap rotatedBitmap = Bitmap.createBitmap(input, 0, 0, input.getWidth(), input.getHeight(), rotateMatrix,
            false);
    return rotatedBitmap;
}