How can I implement gesture handling in my Android app?

How can I implement gesture handling in my Android app?

You can implement gesture handling in Android using the GestureDetector class. It helps detect various gestures like taps, swipes, and long presses.

Can you show me a code example for detecting a swipe gesture?

Sure! Here's a simple example:

GestureDetector gestureDetector = new GestureDetector(context, new GestureDetector.SimpleOnGestureListener() {
    @Override
    public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) {
        // Handle swipe gesture
        return true;
    }
});

view.setOnTouchListener((v, event) -> gestureDetector.onTouchEvent(event));

What about pinch-to-zoom functionality?

For pinch-to-zoom, you can use ScaleGestureDetector. It detects scaling gestures and allows you to adjust the view's scale accordingly.

Are there any libraries that can simplify gesture handling?

Yes, libraries like GestureViews and Android Gesture Detector can simplify gesture handling in your app.