2014/10/16 上午 08:20:46

android Programming Glossary: onintercepttouchevent

How did Google manage to do this? Slide ActionBar in Android application

http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application

event return false @Override public boolean onInterceptTouchEvent MotionEvent event if this.enabled return super.onInterceptTouchEvent.. MotionEvent event if this.enabled return super.onInterceptTouchEvent event return false public void setPagingEnabled boolean enabled.. event return false @Override public boolean onInterceptTouchEvent MotionEvent event if this.enabled return super.onInterceptTouchEvent..

How to handle onTouch event for map in Google Map API v2?

http://stackoverflow.com/questions/13722869/how-to-handle-ontouch-event-for-map-in-google-map-api-v2

created view in getView use dispatchTouchEvent instead of onInterceptTouchEvent Customized FrameLayout private class TouchableWrapper extends..

Android - HorizontalScrollView within ScrollView Touch Handling

http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling

this out. On my ScrollView I needed to override the onInterceptTouchEvent method to only intercept the touch event if the Y motion is.. setFadingEdgeLength 0 @Override public boolean onInterceptTouchEvent MotionEvent ev return super.onInterceptTouchEvent ev mGestureDetector.onTouchEvent.. boolean onInterceptTouchEvent MotionEvent ev return super.onInterceptTouchEvent ev mGestureDetector.onTouchEvent ev Return false if we're scrolling..

Fast Scroll display problem with ListAdapter and SectionIndexer

http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer

mListAdapter null mSections null @Override public boolean onInterceptTouchEvent MotionEvent ev if mThumbVisible ev.getAction MotionEvent.ACTION_DOWN..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

0 @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want..

How to pass the onClick event to its parent on Android?

http://stackoverflow.com/questions/4415528/how-to-pass-the-onclick-event-to-its-parent-on-android

events before they are dispatched to the window. ViewGroup.onInterceptTouchEvent MotionEvent This allows a ViewGroup to watch events as they.. to indicate that it should not intercept touch events with onInterceptTouchEvent MotionEvent . More information here . Hope that helps. share..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

0 @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want..

Swipe/Fling tab-changing in conjunction with ScrollView?

http://stackoverflow.com/questions/5102993/swipe-fling-tab-changing-in-conjunction-with-scrollview

ScrollView inside Gallery, both scrolling independently

http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently

the gallery never scrolls. So I understand I need to use onInterceptTouchEvent ... in the gallery to decide to take over a certain series of.. e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN..

Disable ScrollView Programmatically?

http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically

return super.onTouchEvent ev @Override public boolean onInterceptTouchEvent MotionEvent ev Don't do anything with intercepted touch events.. scrollable if mScrollable return false else return super.onInterceptTouchEvent ev You would then use com.mypackagename.LockableScrollView..

Passing touch events to the parent view

http://stackoverflow.com/questions/6374592/passing-touch-events-to-the-parent-view

and returned false . Here @Override public boolean onInterceptTouchEvent MotionEvent ev onTouchEvent ev return false By overriding the.. ev onTouchEvent ev return false By overriding the onInterceptTouchEvent I was able to intercept the touch event in the activity. Then..

android: ViewPager and HorizontalScrollVIew

http://stackoverflow.com/questions/6920137/android-viewpager-and-horizontalscrollview

and set the id of the HorizontalScrollView . Override onInterceptTouchEvent in the subclass of ViewPager and if the childId property is.. attrs super context attrs @Override public boolean onInterceptTouchEvent MotionEvent event if childId 0 View scroll findViewById childId.. event.getX int event.getY return false return super.onInterceptTouchEvent event public void setChildId int id this.childId id In onCreate..

ViewPager intercepts all x-axis onTouch events. How to disable?

http://stackoverflow.com/questions/8122460/viewpager-intercepts-all-x-axis-ontouch-events-how-to-disable

and sliding along X axis. It seems that viewpager has a onInterceptTouchEvent which returns true. Question Is it real to override viewpager's..

How do disable paging by swiping with finger in ViewPager but still be able to swipe programmatically?

http://stackoverflow.com/questions/9650265/how-do-disable-paging-by-swiping-with-finger-in-viewpager-but-still-be-able-to-s

want to change like allowing child views to get touches. onInterceptTouchEvent is what you want to change. If you look at the code for ViewPager.. attrs super context attrs @Override public boolean onInterceptTouchEvent MotionEvent arg0 Never allow swiping to switch between pages..

How did Google manage to do this? Slide ActionBar in Android application

http://stackoverflow.com/questions/11234375/how-did-google-manage-to-do-this-slide-actionbar-in-android-application

onTouchEvent MotionEvent event if this.enabled return super.onTouchEvent event return false @Override public boolean onInterceptTouchEvent MotionEvent event if this.enabled return super.onInterceptTouchEvent event return false public void setPagingEnabled boolean.. event return false @Override public boolean onInterceptTouchEvent MotionEvent event if this.enabled return super.onInterceptTouchEvent event return false public void setPagingEnabled boolean enabled this.enabled enabled ExtendedPagerTabStrip package your.cool.app.. onTouchEvent MotionEvent event if this.enabled return super.onTouchEvent event return false @Override public boolean onInterceptTouchEvent MotionEvent event if this.enabled return super.onInterceptTouchEvent event return false public void setNavEnabled boolean..

How to handle onTouch event for map in Google Map API v2?

http://stackoverflow.com/questions/13722869/how-to-handle-ontouch-event-for-map-in-google-map-api-v2

mMapIsTouched . Example code UPDATE 1 return original created view in getView use dispatchTouchEvent instead of onInterceptTouchEvent Customized FrameLayout private class TouchableWrapper extends FrameLayout @Override public boolean dispatchTouchEvent MotionEvent..

Android - HorizontalScrollView within ScrollView Touch Handling

http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling

ontouchlistener share improve this question Update I figured this out. On my ScrollView I needed to override the onInterceptTouchEvent method to only intercept the touch event if the Y motion is the X motion. It seems like the default behavior of a ScrollView.. attrs mGestureDetector new GestureDetector context new YScrollDetector setFadingEdgeLength 0 @Override public boolean onInterceptTouchEvent MotionEvent ev return super.onInterceptTouchEvent ev mGestureDetector.onTouchEvent ev Return false if we're scrolling in.. new YScrollDetector setFadingEdgeLength 0 @Override public boolean onInterceptTouchEvent MotionEvent ev return super.onInterceptTouchEvent ev mGestureDetector.onTouchEvent ev Return false if we're scrolling in the x direction class YScrollDetector extends SimpleOnGestureListener..

Fast Scroll display problem with ListAdapter and SectionIndexer

http://stackoverflow.com/questions/3225092/fast-scroll-display-problem-with-listadapter-and-sectionindexer

View parent View child if child mList mList null mListAdapter null mSections null @Override public boolean onInterceptTouchEvent MotionEvent ev if mThumbVisible ev.getAction MotionEvent.ACTION_DOWN if ev.getX getWidth mThumbW ev.getY mThumbY ev.getY..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

mCurrentScreen a.getInteger R.styleable.DragableSpace_default_screen 0 @Override public boolean onInterceptTouchEvent MotionEvent ev This method JUST determines whether we want to intercept the motion. If we return true onTouchEvent will..

How to pass the onClick event to its parent on Android?

http://stackoverflow.com/questions/4415528/how-to-pass-the-onclick-event-to-its-parent-on-android

This allows your Activity to intercept all touch events before they are dispatched to the window. ViewGroup.onInterceptTouchEvent MotionEvent This allows a ViewGroup to watch events as they are dispatched to child Views. ViewParent.requestDisallowInterceptTouchEvent..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

Swipe/Fling tab-changing in conjunction with ScrollView?

http://stackoverflow.com/questions/5102993/swipe-fling-tab-changing-in-conjunction-with-scrollview

ScrollView inside Gallery, both scrolling independently

http://stackoverflow.com/questions/5286115/scrollview-inside-gallery-both-scrolling-independently

any methods the scroll view is the only thing that scrolls the gallery never scrolls. So I understand I need to use onInterceptTouchEvent ... in the gallery to decide to take over a certain series of MotionEvents but I am unsure how to check if the touch is.. mNeedToRebase false distanceX 0 return super.onScroll e1 e2 distanceX distanceY @Override public boolean onInterceptTouchEvent MotionEvent e switch e.getAction case MotionEvent.ACTION_DOWN mIgnore false mNeedToRebase true mInitialX e.getX mInitialY..

Disable ScrollView Programmatically?

http://stackoverflow.com/questions/5763304/disable-scrollview-programmatically

mScrollable mScrollable is always false at this point default return super.onTouchEvent ev @Override public boolean onInterceptTouchEvent MotionEvent ev Don't do anything with intercepted touch events if we are not scrollable if mScrollable return false else.. Don't do anything with intercepted touch events if we are not scrollable if mScrollable return false else return super.onInterceptTouchEvent ev You would then use com.mypackagename.LockableScrollView android id @ id QuranGalleryScrollView android layout_height..

Passing touch events to the parent view

http://stackoverflow.com/questions/6374592/passing-touch-events-to-the-parent-view

touch event I intercepted the touch event called the onTouchEvent and returned false . Here @Override public boolean onInterceptTouchEvent MotionEvent ev onTouchEvent ev return false By overriding the onInterceptTouchEvent I was able to intercept the touch event.. . Here @Override public boolean onInterceptTouchEvent MotionEvent ev onTouchEvent ev return false By overriding the onInterceptTouchEvent I was able to intercept the touch event in the activity. Then I called the onTouchEvent in the ViewSwitcher which handles..

android: ViewPager and HorizontalScrollVIew

http://stackoverflow.com/questions/6920137/android-viewpager-and-horizontalscrollview

called childId . Create a setter for the childId property and set the id of the HorizontalScrollView . Override onInterceptTouchEvent in the subclass of ViewPager and if the childId property is more than 0 get that child and if the event is in HorizontalScrollView.. int childId public CustomViewPager Context context AttributeSet attrs super context attrs @Override public boolean onInterceptTouchEvent MotionEvent event if childId 0 View scroll findViewById childId if scroll null Rect rect new Rect scroll.getHitRect rect.. rect new Rect scroll.getHitRect rect if rect.contains int event.getX int event.getY return false return super.onInterceptTouchEvent event public void setChildId int id this.childId id In onCreate method viewPager.setChildId R.id.horizontalScrollViewId..

ViewPager intercepts all x-axis onTouch events. How to disable?

http://stackoverflow.com/questions/8122460/viewpager-intercepts-all-x-axis-ontouch-events-how-to-disable

Layout doesn't get almost all Action.Move events when touching and sliding along X axis. It seems that viewpager has a onInterceptTouchEvent which returns true. Question Is it real to override viewpager's behavior to make it and my layout work together So the perfect..

How do disable paging by swiping with finger in ViewPager but still be able to swipe programmatically?

http://stackoverflow.com/questions/9650265/how-do-disable-paging-by-swiping-with-finger-in-viewpager-but-still-be-able-to-s

onTouchEvent has a lot of good things in it that you don't want to change like allowing child views to get touches. onInterceptTouchEvent is what you want to change. If you look at the code for ViewPager you'll see the comment This method JUST determines whether.. context public NonSwipeableViewPager Context context AttributeSet attrs super context attrs @Override public boolean onInterceptTouchEvent MotionEvent arg0 Never allow swiping to switch between pages return false @Override public boolean onTouchEvent MotionEvent..