gesture_conflict_example_excerpt

code.kt

private val gestureExclusionRects = mutableListOf<Rect>()

private fun updateGestureExclusion() {
    // Skip this call if we're not running on Android 10+
    if (Build.VERSION.SDK_INT < 29) return

    // First, lets clear out any existing rectangles
    gestureExclusionRects.clear()

    // Now lets work out which areas should be excluded. For a SeekBar this will
    // be the bounds of the thumb drawable.
    thumb?.also { t ->
        gestureExclusionRects += t.copyBounds()
    }

    // If we had other elements in this view near the edges, we could exclude them
    // here too, by adding their bounds to the list

    // Finally pass our updated list of rectangles to the system
    systemGestureExclusionRects = gestureExclusionRects
}