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(int width, int height, @NonNull Config config)

Source Link

Document

Returns a mutable bitmap with the specified width and height.

Usage

From source file:Main.java

public static Bitmap creatBitmapARGB8888(int width, int height) {
    return Bitmap.createBitmap(width, height, Bitmap.Config.ARGB_8888);

}

From source file:Main.java

public static Bitmap getEmptyBitmap() {

    Bitmap.Config conf = Bitmap.Config.ARGB_8888;
    return Bitmap.createBitmap(1, 1, conf);
}

From source file:Main.java

public static Bitmap convertToAlphaMask(Bitmap b) {
    Bitmap a = Bitmap.createBitmap(b.getWidth(), b.getHeight(), Bitmap.Config.ALPHA_8);
    Canvas c = new Canvas(a);
    c.drawBitmap(b, 0.0f, 0.0f, null);/*from   www  . j a  va  2 s  .  co m*/
    return a;
}

From source file:Main.java

public static Bitmap overlay(Bitmap b, int x, int y) {
    Bitmap empty = Bitmap.createBitmap(x, y, Bitmap.Config.ARGB_4444);
    Canvas cv = new Canvas(empty);
    cv.drawBitmap(b, 0, 0, null);/*from  ww  w  . j a  v  a  2 s.c o  m*/
    cv.save();
    return empty;
}

From source file:Main.java

public static Bitmap createBitmap(Bitmap bitmap, final String s) {
    bitmap = Bitmap.createBitmap(bitmap.getWidth(), bitmap.getHeight(), Bitmap.Config.ARGB_8888);
    bitmap.eraseColor(Color.parseColor(s));
    return bitmap;
}

From source file:Main.java

public static Bitmap doInvert(Bitmap src) {
    Bitmap bmOut = Bitmap.createBitmap(src.getWidth(), src.getHeight(), src.getConfig());
    int A, R, G, B;
    int pixelColor;
    int w = src.getWidth();
    int h = src.getHeight();
    for (int y = 0; y < h; y++) {
        for (int x = 0; x < w; x++) {
            pixelColor = src.getPixel(x, y);
            A = Color.alpha(pixelColor);
            R = 255 - Color.red(pixelColor);
            G = 255 - Color.green(pixelColor);
            B = 255 - Color.blue(pixelColor);
            bmOut.setPixel(x, y, Color.argb(A, R, G, B));
        }/*from w  w w  . j av a 2s . co m*/
    }
    return bmOut;
}

From source file:Main.java

public static Bitmap scale(Bitmap b, float scale) {
    Bitmap res = Bitmap.createBitmap((int) (b.getWidth() * scale + .5f), (int) (b.getHeight() * scale + .5f),
            b.getConfig());// w ww .  j a  va 2s .com
    Canvas c = new Canvas(res);
    c.scale(scale, scale);
    c.drawBitmap(b, 0, 0, scalePaint);
    return res;
}

From source file:Main.java

private static Bitmap getScreenshot(View v) {
    Bitmap b = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas c = new Canvas(b);
    v.draw(c);/*www  . j a  v  a  2 s  . c om*/
    return b;
}

From source file:Main.java

public static Bitmap createBitmap(View v) {
    Bitmap bitmap = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    v.draw(canvas);/*from w  w  w.  j a v a 2  s .  c om*/
    return bitmap;
}

From source file:Main.java

public static Bitmap viewToBitmap(View view) {
    Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    view.draw(canvas);// w ww.  j  a  va 2s.c  o  m
    return bitmap;
}