That worked perfectly, here is the final code that saves the
screenshot as a file:
//mView is my View
Bitmap screenBMP = Bitmap.createBitmap(mView.getMeasuredWidth(),
mView.getMeasuredHeight(), Bitmap.Config.RGB_565);
Canvas screenShotCanvas = new Canvas(screenBMP);
mView.draw(screenShot
That worked perfectly, here is the final code that saves the
screenshot as a file:
//mView is my View
Bitmap screenBMP = Bitmap.createBitmap(mView.getMeasuredWidth(),
mView.getMeasuredHeight(), Bitmap.Config.RGB_565);
Canvas screenShotCanvas = new Canvas(screenBMP);
mView.draw(screenShot
Hi,
Try something like this:
1. Create a new bitmap with the same dimensions as the view.
2. Create a new canvas for that bitmap, e.g.:
Canvas screenshotCanvas = new Canvas(screenshotBitmap);
3. Draw onto the canvas:
view.draw(screenshotCanvas);
Cheers,
James
On Wed, Jan 14, 2009 at 12:
I am not sure I understand, can you please elaberate?
I am drawing into a bitmap using the DrawingCache which should be a
bitmap, the view has a canvas already. So I am a little confused.
Can you explain?
On Jan 14, 3:31 pm, Romain Guy wrote:
> The problem is the size of the View you are tr
I thought I was drawing the View into the Bitmap with
screenshot = Bitmap.createBitmap(mView.getDrawingCache());
or
screenshot = Bitmap.createBitmap(mView.getDrawingCache(),
mView.getLeft(), mView.getTop(),
mView.getMeasuredWidth(), mView.getMeasuredHeight());
Is
Just checking, have you thought about drawing the view into a Bitmap?
Cheers,
James
On Wed, Jan 14, 2009 at 12:29 PM, srajpal wrote:
>
> but i get the same error if i just pick a potion of the screen
>
> screenshot = Bitmap.createBitmap(mView.getDrawingCache(),
> 100,100,100,100);
>
>
> or try
The problem is the size of the View you are trying to capture. The
view is too big. What you can do however is draw the View in a Canvas
attached to your own Bitmap.
On Wed, Jan 14, 2009 at 12:29 PM, srajpal wrote:
>
> but i get the same error if i just pick a potion of the screen
>
> screenshot
but i get the same error if i just pick a potion of the screen
screenshot = Bitmap.createBitmap(mView.getDrawingCache(),
100,100,100,100);
or try to pass it exact size
screenshot = Bitmap.createBitmap(mView.getDrawingCache(),
mView.getLeft(), mView.getTop(),
mVi
Yes, you are creating a drawing cache that the system has decided is
too large. In such a situation, the returned drawing cache is null.
You have to account for this.
On Tue, Jan 13, 2009 at 5:34 PM, srajpal wrote:
>
>
>
> I am having an issue when trying to save a screen shot of a view to a
> f
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