2014/10/16 上午 08:19:36

android Programming Glossary: motionevent.action_mask

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

ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float.. event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set.. int action event.getAction int actionCode action MotionEvent.ACTION_MASK sb.append event ACTION_ .append names actionCode if actionCode..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

float scale switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set..

Getting coordinates and width/height from a matrix

http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix

event ImageView view ImageView v switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set..

Image in Canvas with touch events

http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events

ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float..

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float..

zooming and dragging images using matrix in android

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

event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set.. int action event.getAction int actionCode action MotionEvent.ACTION_MASK sb.append event ACTION_ .append names actionCode if actionCode..

Rotate zoom drag image in android imageview

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

Pinch Zoom in android for an imageview?

http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview

ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float..

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

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float..

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set..

Android Actionbar Tabs and Keyboard Focus

http://stackoverflow.com/questions/8087715/android-actionbar-tabs-and-keyboard-focus

boolean onTouchEvent MotionEvent event if event.getAction MotionEvent.ACTION_MASK MotionEvent.ACTION_DOWN toggleKeyboard return super.onTouchEvent.. boolean onTouchEvent MotionEvent event if event.getAction MotionEvent.ACTION_MASK MotionEvent.ACTION_DOWN toggleKeyboard return super.onTouchEvent..

android: move a view on touch move (ACTION_MOVE)

http://stackoverflow.com/questions/9398057/android-move-a-view-on-touch-move-action-move

final int Y int event.getRawY switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN RelativeLayout.LayoutParams lParams..

Android Image View Pinch Zooming

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

ScaleGestureDetector inspect all events. mScaleDetector.onTouchEvent ev final int action ev.getAction switch action MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN final float x ev.getX final float y ev.getY mLastTouchX x mLastTouchY y mActivePointerId ev.getPointerId.. generated method stub ImageView view ImageView v dumpEvent event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break.. POINTER_DOWN POINTER_UP 7 8 9 StringBuilder sb new StringBuilder int action event.getAction int actionCode action MotionEvent.ACTION_MASK sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP..

Android Pinch and Zoom Image in Activity

http://stackoverflow.com/questions/13210443/android-pinch-and-zoom-image-in-activity

event ImageView view ImageView v view.setScaleType ImageView.ScaleType.MATRIX float scale switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode..

Getting coordinates and width/height from a matrix

http://stackoverflow.com/questions/5286174/getting-coordinates-and-width-height-from-a-matrix

ed. 3 @Override public boolean onTouch View v MotionEvent event ImageView view ImageView v switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY mode DRAG break case MotionEvent.ACTION_POINTER_DOWN..

Image in Canvas with touch events

http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events

can we use scale gesture detector for pinch zoom in android

http://stackoverflow.com/questions/5790503/can-we-use-scale-gesture-detector-for-pinch-zoom-in-android

zooming and dragging images using matrix in android

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

ImageView view ImageView v Dump touch event to log dumpEvent event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break.. POINTER_DOWN POINTER_UP 7 8 9 StringBuilder sb new StringBuilder int action event.getAction int actionCode action MotionEvent.ACTION_MASK sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP..

Rotate zoom drag image in android imageview

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

ImageView v int rotation 25 Dump touch event to log dumpEvent event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break.. POINTER_DOWN POINTER_UP 7 8 9 StringBuilder sb new StringBuilder int action event.getAction int actionCode action MotionEvent.ACTION_MASK sb.append event ACTION_ .append names actionCode if actionCode MotionEvent.ACTION_POINTER_DOWN actionCode MotionEvent.ACTION_POINTER_UP..

Pinch Zoom in android for an imageview?

http://stackoverflow.com/questions/6758847/pinch-zoom-in-android-for-an-imageview

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

Get Canvas coordinates after scaling up/down or dragging in android

http://stackoverflow.com/questions/7524843/get-canvas-coordinates-after-scaling-up-down-or-dragging-in-android

How to enable the (two finger) zoom in/out feature for an image in android [duplicate]

http://stackoverflow.com/questions/7582833/how-to-enable-the-two-finger-zoom-in-out-feature-for-an-image-in-android

View v MotionEvent event Dump touch event to log dumpEvent event Handle touch events here... switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX event.getY Log.d TAG mode DRAG mode DRAG break..

Android Actionbar Tabs and Keyboard Focus

http://stackoverflow.com/questions/8087715/android-actionbar-tabs-and-keyboard-focus

keyCode event Toggle keyboard on touch @Override public boolean onTouchEvent MotionEvent event if event.getAction MotionEvent.ACTION_MASK MotionEvent.ACTION_DOWN toggleKeyboard return super.onTouchEvent event Extremely simple fragment public class MyFragment.. return true Toggle keyboard on touch @Override public boolean onTouchEvent MotionEvent event if event.getAction MotionEvent.ACTION_MASK MotionEvent.ACTION_DOWN toggleKeyboard return super.onTouchEvent event Extremely simple fragment public class MyFragment..

android: move a view on touch move (ACTION_MOVE)

http://stackoverflow.com/questions/9398057/android-move-a-view-on-touch-move-action-move

onTouch View view MotionEvent event final int X int event.getRawX final int Y int event.getRawY switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN RelativeLayout.LayoutParams lParams RelativeLayout.LayoutParams view.getLayoutParams _xDelta..