Why are touch events destroying my Android framerate?

Question

I\'m developing a game for Android. It\'s got a lot going on but is running reasonably smoothly. That is, of course, until the user touches the screen.

While they\'r

Answer 1

I've been trying to follow everything you guys have been talking about, but I must admit that after trying several ways of implementing what you suggest, I still haven't been able to achieve any positive results. Could one of you provide some example code? Specifically, I'd like to know how to go about making the main/UI thread sleep. If it's applicable to my games, it would also be nice to know how to set up a polling model like Jon implemented.

Here's what my code looks like. On the UI thread:

public boolean onTouchEvent(MotionEvent event) {
    // Store event somewhere the game thread can see it:
    // ...

    synchronized (someObject) {
        try {
            someObject.wait(1000L);
        } catch (InterruptedException e) {
        }
    }

    return true;
}

and on the Game thread:

void myGame() {
    while (!stopping) {
        // ...

        // Get a touch event:
        synchronized (someObject) {
            someObject.notify();
        }
        Thread.yield();

        // ...
    }
}