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2014/10/16 ¤W¤È 08:19:36

android Programming Glossary: motionevent.action_pointer_id_shift

Android Image View Pinch Zooming

http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount i sb.append # .append i sb.append pid .append event.getPointerId..

zooming and dragging images using matrix in android

http://stackoverflow.com/questions/5881778/zooming-and-dragging-images-using-matrix-in-android

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount i sb.append # .append i sb.append pid .append event.getPointerId..

Rotate zoom drag image in android imageview

http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount i sb.append # .append i sb.append pid .append event.getPointerId..

pointerIndex out of range Android multitouch

http://stackoverflow.com/questions/6919292/pointerindex-out-of-range-android-multitouch

MotionEvent.ACTION_MASK if actionCode MotionEvent.ACTION_POINTER_UP action MotionEvent.ACTION_UP int which action MotionEvent.ACTION_POINTER_ID_SHIFT int id event.getPointerId which float x event.getX id float y event.getY id Any help ideas would be greatly appreciated..

getting the position of an image after drag in android

http://stackoverflow.com/questions/7404345/getting-the-position-of-an-image-after-drag-in-android

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount i sb.append # .append i sb.append pid .append event.getPointerId..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP sb.append pid .append action MotionEvent.ACTION_POINTER_ID_SHIFT sb.append sb.append for int i 0 i event.getPointerCount i sb.append # .append i sb.append pid .append event.getPointerId..