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2014/10/16 ¤W¤È 08:19:18

android Programming Glossary: mgesturedetector

Android: velocity-based ViewPager scrolling

http://stackoverflow.com/questions/12787287/android-velocity-based-viewpager-scrolling

GestureDetector.OnGestureListener private GestureDetector mGestureDetector private FlingRunnable mFlingRunnable new FlingRunnable private.. Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector context this We have to intercept this touch.. all I'm sure you could adjust this to make that not true. mGestureDetector.onTouchEvent event return true @Override public boolean onFling..

Is Opengl Development GPU Dependant?

http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant

Log.i JO setRenderer myRenderer renderer myDensity density mGestureDetector new GestureDetector con mGestureListener super.setRenderer renderer.. public boolean onTouchEvent MotionEvent ev boolean retVal mGestureDetector.onTouchEvent ev if myline switch ev.getAction case MotionEvent.ACTION_DOWN..

Android: How to detect when a scroll has ended

http://stackoverflow.com/questions/2089552/android-how-to-detect-when-a-scroll-has-ended

declare class member variables private GestureDetector mGestureDetector private OnTouchListener mGestureListener private boolean mIsScrolling.. false public void initGestureDetection Gesture detection mGestureDetector new GestureDetector new SimpleOnGestureListener @Override public.. public boolean onTouch View v MotionEvent event if mGestureDetector.onTouchEvent event return true if event.getAction MotionEvent.ACTION_UP..

How to detect doubletap on a View? [duplicate]

http://stackoverflow.com/questions/2640119/how-to-detect-doubletap-on-a-view

private GestureDetector mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener.. private GestureDetector mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener.. mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener new MyDoubleTapListener private class..

Android - HorizontalScrollView within ScrollView Touch Handling

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

extends ScrollView private GestureDetector mGestureDetector View.OnTouchListener mGestureListener public CustomScrollView.. Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector context new YScrollDetector setFadingEdgeLength.. MotionEvent ev return super.onInterceptTouchEvent ev mGestureDetector.onTouchEvent ev Return false if we're scrolling in the x direction..

ScrollView and Gallery interfering

http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering

do the actual scrolling. Gallery 's own gesture detector mGestureDetector in Gallery.java doesn't get all motion events and thus sometimes.. false Our own gesture detector Gallery's mGestureDetector is private. We'll feed it with motion events from `onInterceptTouchEvent`.. distanceY Hack eat jerky scrolls caused by stale state in mGestureDetector which we cannot directly access if Math.abs distanceX 100 return..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

to be able to detect single clicks also. Gesture detection mGestureDetector new GestureDetector this new GestureDetector.SimpleOnGestureListener..

Android: velocity-based ViewPager scrolling

http://stackoverflow.com/questions/12787287/android-velocity-based-viewpager-scrolling

public class VelocityViewPager extends ViewPager implements GestureDetector.OnGestureListener private GestureDetector mGestureDetector private FlingRunnable mFlingRunnable new FlingRunnable private boolean mScrolling false public VelocityViewPager Context.. Context context super context public VelocityViewPager Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector context this We have to intercept this touch event else fakeDrag functions won't work as it will be.. true here so the viewpager doesn't get any events at all I'm sure you could adjust this to make that not true. mGestureDetector.onTouchEvent event return true @Override public boolean onFling MotionEvent e1 MotionEvent e2 float velX float velY mFlingRunnable.startUsingVelocity..

Is Opengl Development GPU Dependant?

http://stackoverflow.com/questions/17229066/is-opengl-development-gpu-dependant

public void setRenderer MyRenderer renderer float density Log.i JO setRenderer myRenderer renderer myDensity density mGestureDetector new GestureDetector con mGestureListener super.setRenderer renderer setRenderMode GLSurfaceView.RENDERMODE_CONTINUOUSLY.. GLSurfaceView.RENDERMODE_CONTINUOUSLY @Override public boolean onTouchEvent MotionEvent ev boolean retVal mGestureDetector.onTouchEvent ev if myline switch ev.getAction case MotionEvent.ACTION_DOWN isLUp false if count 1 dx ev.getX dy ev.getY..

Android: How to detect when a scroll has ended

http://stackoverflow.com/questions/2089552/android-how-to-detect-when-a-scroll-has-ended

question Here is how I solved the problem. Hope this helps. declare class member variables private GestureDetector mGestureDetector private OnTouchListener mGestureListener private boolean mIsScrolling false public void initGestureDetection Gesture detection.. mGestureListener private boolean mIsScrolling false public void initGestureDetection Gesture detection mGestureDetector new GestureDetector new SimpleOnGestureListener @Override public boolean onDoubleTap MotionEvent e handleDoubleTap e return.. onDown return true mGestureListener new View.OnTouchListener public boolean onTouch View v MotionEvent event if mGestureDetector.onTouchEvent event return true if event.getAction MotionEvent.ACTION_UP if mIsScrolling Log.d OnTouchListener onTouch..

How to detect doubletap on a View? [duplicate]

http://stackoverflow.com/questions/2640119/how-to-detect-doubletap-on-a-view

what place to handle the event for action API android.view.GestureDetector.OnDoubleTapListener private GestureDetector mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener new MyDoubleTapListener private class.. the event for action API android.view.GestureDetector.OnDoubleTapListener private GestureDetector mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener new MyDoubleTapListener private class MyDoubleTapListener.. private GestureDetector mGestureDetector mGestureDetector new GestureDetector this mGestureDetector.setOnDoubleTapListener new MyDoubleTapListener private class MyDoubleTapListener implements GestureDetector.OnDoubleTapListener..

Android - HorizontalScrollView within ScrollView Touch Handling

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

class that contains the HorizontalScrollView public class CustomScrollView extends ScrollView private GestureDetector mGestureDetector View.OnTouchListener mGestureListener public CustomScrollView Context context AttributeSet attrs super context attrs mGestureDetector.. View.OnTouchListener mGestureListener public CustomScrollView Context context AttributeSet attrs super context attrs mGestureDetector new GestureDetector context new YScrollDetector setFadingEdgeLength 0 @Override public boolean onInterceptTouchEvent MotionEvent.. 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..

ScrollView and Gallery interfering

http://stackoverflow.com/questions/3171452/scrollview-and-gallery-interfering

future motion events go to inherited Gallery.onTouchEvent to do the actual scrolling. Gallery 's own gesture detector mGestureDetector in Gallery.java doesn't get all motion events and thus sometimes reports huge sudden scrolls that cause gallery to jump.. is already in progress and vice versa. private boolean scrollingVertically false Our own gesture detector Gallery's mGestureDetector is private. We'll feed it with motion events from `onInterceptTouchEvent` method. private GestureDetector mBetterGestureDetector.. onScroll MotionEvent e1 MotionEvent e2 float distanceX float distanceY Hack eat jerky scrolls caused by stale state in mGestureDetector which we cannot directly access if Math.abs distanceX 100 return false return super.onScroll e1 e2 distanceX distanceY @Override..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

What when and how should I attach this listener I need to be able to detect single clicks also. Gesture detection mGestureDetector new GestureDetector this new GestureDetector.SimpleOnGestureListener public boolean onFling MotionEvent e1 MotionEvent e2..