ScaleGestureDetector1 Kotlin] 안드로이드 뷰 확대하기, 늘리기 // Pinch zoom 뷰를 확대해봅시다 손가락으로 늘리고 줄이고~ private var scaleGestureDetector: ScaleGestureDetector? = null private var scaleFactor = 1.0f .... override fun onTouchEvent(event: MotionEvent?): Boolean { scaleGestureDetector?.onTouchEvent(event) return true } inner class ScaleListener : SimpleOnScaleGestureListener() { override fun onScale(scaleGestureDetector: ScaleGestureDetector): Boolean { scaleFactor *= scaleGes.. 2021. 3. 18. 이전 1 다음
