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2014/10/16 ¤W¤È 08:26:43
android Programming Glossary: toucheventHow to set button by a contour polygon? Android http://stackoverflow.com/questions/14362027/how-to-set-button-by-a-contour-polygon-android I use the method of calculation of the coordinates touch TouchEvent I have to create a large array of coordinates. Maybe there is.. also need to extend the Button class to override how the onTouchEvent method handles the touch events depending on the point where..
how to disable viewpager adapter on touching specific views? http://stackoverflow.com/questions/16342630/how-to-disable-viewpager-adapter-on-touching-specific-views swipeable @Override public boolean onInterceptTouchEvent MotionEvent arg0 return this.swipeable super.onInterceptTouchEvent.. MotionEvent arg0 return this.swipeable super.onInterceptTouchEvent arg0 false Lets suppose i have a draggable view and i need to.. dragging start and re enable when dragging finished so in TouchEvent of my so called view @Override public boolean onTouchEvent MotionEvent..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn path paint canvas.drawCircle x y 10 paint public boolean onTouchEvent MotionEvent event int action event.getAction switch action case.. this question You're adding to a single path with each TouchEvent. Then the Path is drawn using the current value of the Paint's..
Android How to register OnTouchEvent for entire Activity main content view? http://stackoverflow.com/questions/5279182/android-how-to-register-ontouchevent-for-entire-activity-main-content-view How to register OnTouchEvent for entire Activity main content view I have implemented onTouchEvent.. entire Activity main content view I have implemented onTouchEvent TouchEvent on my activity. However I would like to know what.. main content view I have implemented onTouchEvent TouchEvent on my activity. However I would like to know what steps are..
Android: how to select texts from webview http://stackoverflow.com/questions/6058843/android-how-to-select-texts-from-webview need to double check the code and find you overrided any TouchEvent of webview. i Tried below code it works fine... Function is..
Detect fling gesture over clickable items http://stackoverflow.com/questions/9181529/detect-fling-gesture-over-clickable-items public boolean onTouch View v MotionEvent event Log.e TouchEvent return gesturedetector.onTouchEvent event It when there is.. event Log.e TouchEvent return gesturedetector.onTouchEvent event It when there is no clickable items but fails if the.. to override the following method public boolean onInterceptTouchEvent MotionEvent event super.onInterceptTouchEvent event ... You..
How to implement Drag and Drop in android 2.2? http://stackoverflow.com/questions/9306243/how-to-implement-drag-and-drop-in-android-2-2 layout drag and drop share improve this question TouchEvent TouchDown LockItemOnTouchPoint FollowTouchDirections UpdateItemPosition..
How to set button by a contour polygon? Android http://stackoverflow.com/questions/14362027/how-to-set-button-by-a-contour-polygon-android polygon Android There are two adjacent graphic buttons. If I use the method of calculation of the coordinates touch TouchEvent I have to create a large array of coordinates. Maybe there is another method android shape android button share improve.. will have the same dimensions for both buttons . You'll also need to extend the Button class to override how the onTouchEvent method handles the touch events depending on the point where the touch happened being a transparent point or an image point...
how to disable viewpager adapter on touching specific views? http://stackoverflow.com/questions/16342630/how-to-disable-viewpager-adapter-on-touching-specific-views as desired. public void setSwipeable boolean swipeable this.swipeable swipeable @Override public boolean onInterceptTouchEvent MotionEvent arg0 return this.swipeable super.onInterceptTouchEvent arg0 false Lets suppose i have a draggable view and i.. swipeable @Override public boolean onInterceptTouchEvent MotionEvent arg0 return this.swipeable super.onInterceptTouchEvent arg0 false Lets suppose i have a draggable view and i need to disable swipping when dragging start and re enable when dragging.. i have a draggable view and i need to disable swipping when dragging start and re enable when dragging finished so in TouchEvent of my so called view @Override public boolean onTouchEvent MotionEvent event switch event.getAction case MotionEvent.ACTION_DOWN..
Change color without affecting anything previously drawn http://stackoverflow.com/questions/18521661/change-color-without-affecting-anything-previously-drawn onDraw Canvas canvas super.onDraw canvas canvas.drawPath path paint canvas.drawCircle x y 10 paint public boolean onTouchEvent MotionEvent event int action event.getAction switch action case MotionEvent.ACTION_DOWN path.moveTo event.getX event.getY.. is chosen next java android android canvas share improve this question You're adding to a single path with each TouchEvent. Then the Path is drawn using the current value of the Paint's color. That's why you are seeing everything drawing in a..
Android How to register OnTouchEvent for entire Activity main content view? http://stackoverflow.com/questions/5279182/android-how-to-register-ontouchevent-for-entire-activity-main-content-view How to register OnTouchEvent for entire Activity main content view I have implemented onTouchEvent TouchEvent on my activity. However I would like to.. How to register OnTouchEvent for entire Activity main content view I have implemented onTouchEvent TouchEvent on my activity. However I would like to know what steps are required to register this as the event for the activities.. How to register OnTouchEvent for entire Activity main content view I have implemented onTouchEvent TouchEvent on my activity. However I would like to know what steps are required to register this as the event for the activities main..
Android: how to select texts from webview http://stackoverflow.com/questions/6058843/android-how-to-select-texts-from-webview it seams you missing something while selecting text.So you need to double check the code and find you overrided any TouchEvent of webview. i Tried below code it works fine... Function is private void emulateShiftHeld WebView view try KeyEvent shiftPressEvent..
Detect fling gesture over clickable items http://stackoverflow.com/questions/9181529/detect-fling-gesture-over-clickable-items .setOnTouchListener new OnTouchListener @Override public boolean onTouch View v MotionEvent event Log.e TouchEvent return gesturedetector.onTouchEvent event It when there is no clickable items but fails if the fling start over a clickable.. OnTouchListener @Override public boolean onTouch View v MotionEvent event Log.e TouchEvent return gesturedetector.onTouchEvent event It when there is no clickable items but fails if the fling start over a clickable item. How can I solve that Offering.. improve this question One way I have achieved this is to override the following method public boolean onInterceptTouchEvent MotionEvent event super.onInterceptTouchEvent event ... You can override this method in your layout container e.g. ViewGroup..
How to implement Drag and Drop in android 2.2? http://stackoverflow.com/questions/9306243/how-to-implement-drag-and-drop-in-android-2-2 snippet or any link which describes it briefly. android android layout drag and drop share improve this question TouchEvent TouchDown LockItemOnTouchPoint FollowTouchDirections UpdateItemPosition TouchEvent TouchUp LockItemPosition share improve..
Making a ViewFlipper like the Home Screen using MotionEvent.ACTION_MOVE http://stackoverflow.com/questions/2600916/making-a-viewflipper-like-the-home-screen-using-motionevent-action-move in my Activity class oldTouchValue is a float vf is my view flipper @Override public boolean onTouchEvent MotionEvent touchEvent switch touchEvent.getAction case MotionEvent.ACTION_DOWN oldTouchValue touchEvent.getX break case MotionEvent.ACTION_UP.. oldTouchValue is a float vf is my view flipper @Override public boolean onTouchEvent MotionEvent touchEvent switch touchEvent.getAction case MotionEvent.ACTION_DOWN oldTouchValue touchEvent.getX break case MotionEvent.ACTION_UP float currentX touchEvent.getX.. boolean onTouchEvent MotionEvent touchEvent switch touchEvent.getAction case MotionEvent.ACTION_DOWN oldTouchValue touchEvent.getX break case MotionEvent.ACTION_UP float currentX touchEvent.getX if oldTouchValue currentX vf.setInAnimation AnimationHelper.inFromLeftAnimation..
touchend event doesn't work on Android http://stackoverflow.com/questions/2987706/touchend-event-doesnt-work-on-android event.touches 0 document.getElementById touchCoord .innerHTML S touch.pageX touch.pageY document.getElementById touchEvent .innerHTML Touch Start false map.addEventListener 'touchmove' function event event.preventDefault var touch event.touches.. event.touches 0 document.getElementById touchCoord .innerHTML M touch.pageX touch.pageY document.getElementById touchEvent .innerHTML Touch Move false map.addEventListener 'touchend' function event var touch event.touches 0 document.getElementById.. event.touches 0 document.getElementById touchCoord .innerHTML E touch.pageX touch.pageY document.getElementById touchEvent .innerHTML Touch End event.preventDefault false console.innerHTML event attached script style type text css html body..
Android TextView Linkify intercepts with parent View gestures http://stackoverflow.com/questions/7236840/android-textview-linkify-intercepts-with-parent-view-gestures I've setted.Is there a way to have Linkify without messing with the underliyng view's gestures I tried to override ontouchEvent and return false to ACTION_MOVE but the scrollview's gesture needs the ACTION_DOWN and ACTION_UP event to function. Is there.. thought it implements a scrolling vertically method it overrides any other scrolling method the parent has. Although touchEvent can be dispached to the parent the specific parent ScrollView needed the whole sequence ACTION_DOWN ACTION_MOVE ACTION_UP..
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