Example usage for android.graphics.drawable BitmapDrawable getBitmap

Introduction

In this page you can find the example usage for android.graphics.drawable BitmapDrawable getBitmap.

Prototype

public final Bitmap getBitmap()

Source Link

Document

Returns the bitmap used by this drawable to render.

Usage

From source file:Main.java

public static Bitmap toBitmap(Drawable drawable) {
    BitmapDrawable bd = (BitmapDrawable) drawable;
    Bitmap bm = bd.getBitmap();
    return bm;
}

From source file:Main.java

public static void cleanImageView(ImageView imageView) {
    if (!(imageView.getDrawable() instanceof BitmapDrawable))
        return;//w w  w  .ja va2  s  . co  m

    //Clean up the view's image for the sake of memory
    BitmapDrawable b = (BitmapDrawable) imageView.getDrawable();
    b.getBitmap().recycle();
    imageView.setImageDrawable(null);
}

From source file:Main.java

public static void cleanImageView(ImageView imageView) {
    if (!(imageView.getDrawable() instanceof BitmapDrawable))
        return;//from   www  .ja va2  s  .  c om

    // clean up the view's image for the sake of memory
    BitmapDrawable b = (BitmapDrawable) imageView.getDrawable();
    b.getBitmap().recycle();
    imageView.setImageDrawable(null);
}

From source file:Main.java

/**
 * Rotate the image.//  w w  w  .  j  a va  2s  . c o m
 *
 * @param drawable
 */
public static BitmapDrawable rotateImage(BitmapDrawable drawable, int degree) {
    Bitmap bitmap = drawable.getBitmap();

    Matrix matrix = new Matrix();
    matrix.postRotate(degree);
    Bitmap rotatedBMP = Bitmap.createBitmap(drawable.getBitmap(), 0, 0, bitmap.getWidth(), bitmap.getHeight(),
            matrix, true);
    return new BitmapDrawable(rotatedBMP);
}

From source file:Main.java

/**
 * Cleans up view's image to reduce memory cost to device
 * @param imageView/* w  w  w  . ja v  a  2 s.c  o  m*/
 */
static void cleanImageView(ImageView imageView) {
    if (!(imageView.getDrawable() instanceof BitmapDrawable))
        return;

    // clean up the view's image for the sake of memory
    BitmapDrawable b = (BitmapDrawable) imageView.getDrawable();
    b.getBitmap().recycle();
    imageView.setImageDrawable(null);
}

From source file:Main.java

public static Bitmap DrawableToBitmap(Drawable drawable) {
    //        Bitmap bitmap = Bitmap.createBitmap(
    ///*  w  w  w  .j a v a2s .c  o m*/
    //                drawable.getIntrinsicWidth(),
    //
    //                drawable.getIntrinsicHeight(),
    //
    //                drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888
    //                        : Bitmap.Config.RGB_565);
    //        Canvas canvas = new Canvas(bitmap);
    //        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
    //        drawable.draw(canvas);
    BitmapDrawable bd = (BitmapDrawable) drawable;
    return bd.getBitmap();
}

From source file:Main.java

private static Bitmap getBitmapFromResourceId(Context context, int id, int density) {
    Drawable drawable = null;/*from w w w .ja va 2 s.c o m*/
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1) {
        drawable = context.getResources().getDrawableForDensity(id, density);
    } else {
        drawable = context.getResources().getDrawable(id);
    }

    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bd = (BitmapDrawable) drawable;
        return bd.getBitmap();
    }
    assert false : "The drawable was not a bitmap drawable as expected";
    return null;
}

From source file:Main.java

public static Bitmap drawableToBitmap(Drawable drawable) {
    if (drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = ((BitmapDrawable) drawable);
        return bitmapDrawable.getBitmap();
    } else {/*from  www.j  av a  2 s.  c om*/
        Bitmap bitmap = Bitmap.createBitmap(drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight(),
                drawable.getOpacity() != PixelFormat.OPAQUE ? Bitmap.Config.ARGB_8888 : Bitmap.Config.RGB_565);

        Canvas canvas = new Canvas(bitmap);
        drawable.setBounds(0, 0, drawable.getIntrinsicWidth(), drawable.getIntrinsicHeight());
        drawable.draw(canvas);
        return bitmap;
    }
}

From source file:Main.java

public static byte[] drawableToBytes(Drawable drawable) {
    BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
    Bitmap bitmap = bitmapDrawable.getBitmap();
    byte[] bytes = bitmapToBytes(bitmap);
    ;//  w ww. j av a  2  s .c  o m
    return bytes;
}

From source file:Main.java

public static void recycleImageViewBitmap(ImageView imageView) {
    if (imageView == null)
        return;// w  w w .  j a v  a  2  s . c o  m
    Drawable drawable = imageView.getDrawable();
    if (drawable != null && drawable instanceof BitmapDrawable) {
        BitmapDrawable bitmapDrawable = (BitmapDrawable) drawable;
        Bitmap bitmap = bitmapDrawable.getBitmap();
        if (bitmap != null && !bitmap.isRecycled()) {
            bitmap.recycle();
        }
    }
}