Thanks for the reply Beth. I'll take a look at the ImageSwitcher.
Since posting this, I found a workaround that seems to work. Basically
I do the face up flip, and then send a message to the activity. The
message handler does the face down flip like this. Here is some of the
code:
private OnClickListener myCardImageListener = new OnClickListener
() {
public void onClick(View v)
{
...
CardImageView iv_1 = deck[CardNum];
if (iv_1.CardState == CARD_STATE_UP)
{
iv_1.DoCardPress();
WaitSeconds(1);
handler.sendMessage(handler.obtainMessage
(MESSAGE_HIDE));
}
...
}
}
Handler handler=new Handler()
{
public void handleMessage(Message msg)
{
...
if (msg.what == MESSAGE_HIDE)
{
CardImageView iv_1 = deck[CardNum];
iv_1.DoCardPress();
}
...
}
};
On Jan 13, 12:20 pm, Beth <[email protected]> wrote:
> Since you have exactly two images, face down and face up, you might
> try out an ImageSwitcher object. Toggle the image with show next and
> skip the validation business.
>
> On Jan 13, 7:00 am,GreggReno<[email protected]> wrote:
>
> > I am working on a card game, and using a custom ImageView for the
> > cards. I have an OnClickListener that handles the presses on the
> > cards.
>
> > What I want to happen is in some cases is:
> > - User presses a face down card
> > - Card displays face up
> > - Wait 1 second
> > - Card displays face down
>
> > Within the OnClickListener , I draw the face up card, call invalidate,
> > use Thread.currentThread().sleep(1000), draw the card face down, and
> > call invalidate again. What happens is you never see the card face up
> > - just face down.
>
> > From what I understand from prior threads, this is expected behavior
> > as invalidate won't re-draw immediately, so you only wind up seeing
> > that last thing drawn. The view is probably being re-drawn after
> > exiting the OnClickListener.
>
> > So, any suggestions for accomplishing this using a different method?
>
> > Thanks,
> > -Gregg
>
>
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