Example usage for android.view View draw

Introduction

In this page you can find the example usage for android.view View draw.

Prototype

@CallSuper
public void draw(Canvas canvas)

Source Link

Document

Manually render this view (and all of its children) to the given Canvas.

Usage

From source file:Main.java

public static Bitmap getBitmapFromView(View view) {
    Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);

    view.layout(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
    view.draw(canvas);

    return bitmap;
}

From source file:Main.java

/**
 * Captures a bitmap of a View and draws it to a Canvas.
 *//*  w w w  .  j a va 2s.  c  o  m*/
public static void captureBitmap(View view, Canvas canvas) {
    // Invalidate all the descendants of view, before calling view.draw(). Otherwise, some of
    // the descendant views may optimize away their drawing. http://crbug.com/415251
    recursiveInvalidate(view);
    view.draw(canvas);
}

From source file:Main.java

public static Bitmap getBitmapFromView(View view) {
    Bitmap bitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);

    view.layout(view.getLeft(), view.getTop(), view.getRight(), view.getBottom());
    view.draw(canvas);

    return bitmap;
}

From source file:Main.java

public static Bitmap toBitmap(View v) {
    int w = v.getWidth();
    int h = v.getHeight();
    if (w <= 0 || h <= 0) {
        return null;
    }//from   w ww  .j av  a  2 s.  com
    Bitmap bitmap = Bitmap.createBitmap(w, h, Bitmap.Config.ARGB_8888);
    Canvas canvas = new Canvas(bitmap);
    v.draw(canvas);
    return bitmap;
}

From source file:Main.java

public static Bitmap getBitmap(View view) {
    int width = view.getWidth();
    int height = view.getHeight();
    Bitmap bitmap = Bitmap.createBitmap(width, height, Bitmap.Config.RGB_565);
    Canvas canvas = new Canvas(bitmap);
    canvas.translate(-view.getScrollX(), -view.getScrollY());
    view.draw(canvas);
    return bitmap;
}

From source file:Main.java

public static Bitmap getBitmapFromView(View v) {
    if (v == null) {
        return null;
    }/*from  w w w  .  j av a2  s .  c o m*/
    Bitmap screenShot;
    screenShot = Bitmap.createBitmap(v.getWidth(), v.getHeight(), Bitmap.Config.ARGB_8888);
    Canvas mCanvas = new Canvas(screenShot);
    mCanvas.translate(-v.getScrollX(), -v.getScrollY());
    v.draw(mCanvas);
    return screenShot;
}

From source file:Main.java

static Bitmap convertViewToBitmap(View view) {
    view.clearFocus();//from  w  w w .  j  a  v a 2s .c  o  m
    Bitmap bitmap = createBitmapSafely(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_4444, 2);
    if (bitmap != null) {
        mCanvas.setBitmap(bitmap);
        mCanvas.translate(-view.getScrollX(), -view.getScrollY());
        view.draw(mCanvas);
        mCanvas.setBitmap(null);
    }
    return bitmap;
}

From source file:com.appnexus.opensdk.PBImplementation.java

private static Bitmap captureView(View view) {
    Bitmap bitmap = Bitmap.createBitmap(view.getMeasuredWidth(), view.getMeasuredHeight(),
            Bitmap.Config.ARGB_8888);//from   www .  ja  v a 2  s.  c o m
    Canvas c = new Canvas(bitmap);
    view.draw(c);
    return bitmap;
}

From source file:Main.java

public static Bitmap createBitmapFromView(View view) {
    // Clear any focus from the view first to remove any cursor
    view.clearFocus();//w w  w  . j a  v a 2 s  . c o m
    Bitmap drawingBitmap = Bitmap.createBitmap(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888);
    drawingBitmap.eraseColor(Color.TRANSPARENT);
    Canvas canvas = new Canvas(drawingBitmap);
    view.draw(canvas);
    return drawingBitmap;
}

From source file:Main.java

public static Bitmap createBitmapFromView(View view) {
    view.clearFocus();//from  w  w w.  j a  v  a 2s  . c  om
    Bitmap bitmap = createBitmapSafely(view.getWidth(), view.getHeight(), Bitmap.Config.ARGB_8888, 1);
    if (bitmap != null) {
        synchronized (sCanvas) {
            Canvas canvas = sCanvas;
            canvas.setBitmap(bitmap);
            view.draw(canvas);
            canvas.setBitmap(null);
        }
    }
    return bitmap;
}