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2014/10/16 ¤W¤È 08:19:36
android Programming Glossary: motionevent.action_moveAndroid Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming y mActivePointerId ev.getPointerId 0 break case MotionEvent.ACTION_MOVE final int pointerIndex ev.findPointerIndex mActivePointerId.. mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate..
Android Drag and drop images on the Screen? http://stackoverflow.com/questions/11027792/android-drag-and-drop-images-on-the-screen case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY.. case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY.. case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android mx event.getX my event.getY break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY vScroll.scrollBy int mx curX..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview downX event.getX downY event.getY break case MotionEvent.ACTION_MOVE currentX event.getX currentY event.getY scrollByX int downX..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen t this.vf.showNext break case MotionEvent.ACTION_MOVE leftView.setVisibility View.VISIBLE rightView.setVisibility.. this motion. final int action ev.getAction if action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST return true final float x ev.getX.. return true final float x ev.getX switch action case MotionEvent.ACTION_MOVE mIsBeingDragged false otherwise the shortcut would have caught..
http://stackoverflow.com/questions/4373485/android-swipe-on-list false allow other events like Click to be processed case MotionEvent.ACTION_MOVE upX event.getX upY event.getY float deltaX downX upX float..
How to disable GridView scrolling in Android? http://stackoverflow.com/questions/4852867/how-to-disable-gridview-scrolling-in-android
How can I get a working vertical SeekBar in Android? http://stackoverflow.com/questions/4892179/how-can-i-get-a-working-vertical-seekbar-in-android switch event.getAction case MotionEvent.ACTION_DOWN case MotionEvent.ACTION_MOVE case MotionEvent.ACTION_UP setProgress getMax int getMax event.getY..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas int ev.getY ballH 2 ballFingerMove true break case MotionEvent.ACTION_MOVE ballX int ev.getX ballW 2 ballY int ev.getY ballH 2 break..
How I can get onclick event on webview in android? http://stackoverflow.com/questions/5116909/how-i-can-get-onclick-event-on-webview-in-android its own onTouchEvent method but I only ever seemed to get MotionEvent.ACTION_MOVE using that method. So given that we can get events on a registered..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch X int ev.getX Y int ev.getY invalidate break case MotionEvent.ACTION_MOVE X int ev.getX Y int ev.getY invalidate break case MotionEvent.ACTION_UP..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events y mActivePointerId ev.getPointerId 0 break case MotionEvent.ACTION_MOVE final int pointerIndex ev.findPointerIndex mActivePointerId..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview savedMatrix.set matrix matrix.postRotate 90 break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically this setPressed true setSelected true break case MotionEvent.ACTION_MOVE Calling the super seems to help fix drawing problems super.onTouchEvent..
Android Image View Pinch Zooming http://stackoverflow.com/questions/10630373/android-image-view-pinch-zooming final float x ev.getX final float y ev.getY mLastTouchX x mLastTouchY y mActivePointerId ev.getPointerId 0 break case MotionEvent.ACTION_MOVE final int pointerIndex ev.findPointerIndex mActivePointerId final float x ev.getX pointerIndex final float y ev.getY pointerIndex.. ZOOM break case MotionEvent.ACTION_UP case MotionEvent.ACTION_POINTER_UP mode NONE Log.d TAG mode NONE break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate event.getX start.x event.getY start.y else if mode ZOOM ..
Android Drag and drop images on the Screen? http://stackoverflow.com/questions/11027792/android-drag-and-drop-images-on-the-screen RelativeLayout.LayoutParams ima1.getLayoutParams switch event.getAction case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY System.out.println value of x x_cord System.out.println value.. ima2.getLayoutParams switch event.getActionMasked case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY System.out.println value of x1 x_cord System.out.println value.. RelativeLayout.LayoutParams tv1.getLayoutParams switch event.getActionMasked case MotionEvent.ACTION_DOWN break case MotionEvent.ACTION_MOVE int x_cord int event.getRawX int y_cord int event.getRawY if x_cord windowwidth x_cord windowwidth if y_cord windowheight..
Scrollview vertical and horizontal in android http://stackoverflow.com/questions/2044775/scrollview-vertical-and-horizontal-in-android event float curX curY switch event.getAction case MotionEvent.ACTION_DOWN mx event.getX my event.getY break case MotionEvent.ACTION_MOVE curX event.getX curY event.getY vScroll.scrollBy int mx curX int my curY hScroll.scrollBy int mx curX int my curY mx..
Android: Scrolling an Imageview http://stackoverflow.com/questions/3058164/android-scrolling-an-imageview currentY switch event.getAction case MotionEvent.ACTION_DOWN downX event.getX downY event.getY break case MotionEvent.ACTION_MOVE currentX event.getX currentY event.getY scrollByX int downX currentX scrollByY int downY currentY scrolling to left..
Developing an Android Homescreen http://stackoverflow.com/questions/3467461/developing-an-android-homescreen t this.vf.setOutAnimation AnimationHelper.outToLeftAnimation t this.vf.showNext break case MotionEvent.ACTION_MOVE leftView.setVisibility View.VISIBLE rightView.setVisibility View.VISIBLE float currentX arg1.getX if downXValue currentX.. dragging state and he is moving his finger. We want to intercept this motion. final int action ev.getAction if action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST return true final float x ev.getX switch action case MotionEvent.ACTION_MOVE mIsBeingDragged.. action MotionEvent.ACTION_MOVE mTouchState TOUCH_STATE_REST return true final float x ev.getX switch action case MotionEvent.ACTION_MOVE mIsBeingDragged false otherwise the shortcut would have caught it. Check whether the user has moved far enough from his..
http://stackoverflow.com/questions/4373485/android-swipe-on-list downY event.getY mSwipeDetected Action.None return false allow other events like Click to be processed case MotionEvent.ACTION_MOVE upX event.getX upY event.getY float deltaX downX upX float deltaY downY upY horizontal swipe detection if Math.abs deltaX..
How to disable GridView scrolling in Android? http://stackoverflow.com/questions/4852867/how-to-disable-gridview-scrolling-in-android
How can I get a working vertical SeekBar in Android? http://stackoverflow.com/questions/4892179/how-can-i-get-a-working-vertical-seekbar-in-android onTouchEvent MotionEvent event if isEnabled return false switch event.getAction case MotionEvent.ACTION_DOWN case MotionEvent.ACTION_MOVE case MotionEvent.ACTION_UP setProgress getMax int getMax event.getY getHeight onSizeChanged getWidth getHeight 0 0 break..
How can I use the animation framework inside the canvas? http://stackoverflow.com/questions/4938822/how-can-i-use-the-animation-framework-inside-the-canvas case MotionEvent.ACTION_DOWN ballX int ev.getX ballW 2 ballY int ev.getY ballH 2 ballFingerMove true break case MotionEvent.ACTION_MOVE ballX int ev.getX ballW 2 ballY int ev.getY ballH 2 break case MotionEvent.ACTION_UP ballFingerMove false dY 0 break..
How I can get onclick event on webview in android? http://stackoverflow.com/questions/5116909/how-i-can-get-onclick-event-on-webview-in-android will send touch events to an OnTouchListener . It does have its own onTouchEvent method but I only ever seemed to get MotionEvent.ACTION_MOVE using that method. So given that we can get events on a registered touch event listener the only problem that remains is..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch ev switch ev.getAction case MotionEvent.ACTION_DOWN X int ev.getX Y int ev.getY invalidate break case MotionEvent.ACTION_MOVE X int ev.getX Y int ev.getY invalidate break case MotionEvent.ACTION_UP break return true @Override public void..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events float x ev.getX final float y ev.getY mLastTouchX x mLastTouchY y mActivePointerId ev.getPointerId 0 break case MotionEvent.ACTION_MOVE final int pointerIndex ev.findPointerIndex mActivePointerId final float x ev.getX pointerIndex final float y ev.getY pointerIndex..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview break case MotionEvent.ACTION_UP mode NONE Log.d TAG mode NONE savedMatrix.set matrix matrix.postRotate 90 break case MotionEvent.ACTION_MOVE if mode DRAG ... matrix.set savedMatrix matrix.postTranslate event.getX start.x event.getY start.y else if mode ZOOM..
Modifying the Android seekbar widget to operate vertically http://stackoverflow.com/questions/631238/modifying-the-android-seekbar-widget-to-operate-vertically case MotionEvent.ACTION_DOWN onChangeListener.onStartTrackingTouch this setPressed true setSelected true break case MotionEvent.ACTION_MOVE Calling the super seems to help fix drawing problems super.onTouchEvent event int progress getMax int getMax event.getY..
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