Dear all,
I have a custom view that draw a rounded rectangle. This view is
clickable.
I would like to change the color of the inner rectangle when the view
is clicked (to act like a button)
So I created a swapColor() method inside my custom view :
public void swapColor() {
innerPaint.setColor(Color.CYAN);
this.invalidate(); // I tried postInvalidade
try {
Thread.sleep(500);
} catch (InterruptedException e) {
// TODO Auto-generated catch block
e.printStackTrace();
}
setColors(); //restore initial colors
invalidate();
}
I call this method in the onClick associated with the view.
But this method does not work (but the sleep(500) is called, so I know
I am entering it).
The onDraw et onDrawDispatch are the same and are given below:
protected void dispatchDraw(Canvas canvas) {
RectF drawRect = new RectF();
drawRect.set(1, 1, getMeasuredWidth() - 2, getMeasuredHeight() -
2);
canvas.drawRoundRect(drawRect, 5, 5, innerPaint);
canvas.drawRoundRect(drawRect, 5, 5, borderPaint);
super.dispatchDraw(canvas);
}
protected void onDraw(Canvas canvas) {
RectF drawRect = new RectF();
drawRect.set(1, 1, getMeasuredWidth() - 2, getMeasuredHeight() -
2);
canvas.drawRoundRect(drawRect, 5, 5, innerPaint);
canvas.drawRoundRect(drawRect, 5, 5, borderPaint);
super.onDraw(canvas);
}
Thanks for your help !!
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