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Android. I have added onTouchEvent in my main class and it works ok when I switched to SurfaceView. I need to draw some graphics on it.
public boolean onTouchEvent(MotionEvent event) {
    if(connected)
    {
    if (event.getAction() == MotionEvent.ACTION_DOWN) {
        GraphicObject graphic = new GraphicObject(BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher));
        graphic.getCoordinates().setX((int) event.getX() - graphic.getGraphic().getWidth() / 2);
        graphic.getCoordinates().setY((int) event.getY() - graphic.getGraphic().getHeight() / 2);
        _graphics.add(graphic);
        initial_x = event.getX();
        initial_y = event.getY();
 
        Canvas canvas = new Canvas();
        canvas.drawColor(Color.BLACK);
 
        Bitmap bitmap;
        GraphicObject.Coordinates coords;
            bitmap = graphic.getGraphic();
            coords = graphic.getCoordinates();
            canvas.drawBitmap(bitmap, 50, 50, null);
    }
    }
    return super.onTouchEvent(event);
}
Does'nt draw anything. Please help.
Posted 20-Nov-12 8:34am
halabella1.3K
Updated 20-Nov-12 20:00pm
TorstenH.34.9K
v4
Comments
TorstenH. 21-Nov-12 2:00am
   
I added an Android tag - might be helpful.

1 solution

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