Re: [android-developers] Drawing

Make sure you are drawing your line after you draw your image

On Mon, Jun 27, 2011 at 12:57 PM, New Developer <security@isscp.com> wrote:
> I'm using the following  type of code to  do panning and zooming  on my own
> extension of an  ImageView
>     setBackgroundColor(Color.BLACK);
> matrix.postScale(newfactor , newfactor , mid.x , mid.y);
> setImageMatrix(matrix);
>
> Now I want to be able to draw lines on top of this image = = matrix
> currently I'm using
> mPaint.setColor(Color.BLUE);
> canvas.drawLine(pointA.x, pointA.y, pointB.x, pointB.y, mPaint);
> However this won't show  up,
> so my question is   How can I draw a line to the matrix  variable used for
> zooming and panning ?
> Also I'm looking for  tutorials on  LayerDrawable if you know of any
> Thanks in advance
>
>
>
>
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