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2014/10/16 ¤W¤È 08:26:41
android Programming Glossary: touchIs there any way to run Python on Android? http://stackoverflow.com/questions/101754/is-there-any-way-to-run-python-on-android that make use of innovative user interfaces such as multi touch apps. Kivy runs on Linux Windows OS X Android and iOS. You can..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically it is best to deal solely with getItem and not touch instantiateItem at all. The instantiateItem destroyItem isViewFromObject..
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 http stackoverflow.com questions 5418510 disable the touch events for all the views modified for the needs here public..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps attrs defStyle Must be called before we can route the touch events public void init GoogleMap map int bottomOffsetPixels.. copyEv If the infoWindow consumed the touch event then just return true. Otherwise pass this event to the.. endPress break default break else If the touch goes outside of the view's area like when moving finger out..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons in my answer below. Now I can click tap the button via the touch screen. However I can't manually select it with the trackball...
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling that can be scrolled through horizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and.. an ontouchlistener to the horizontalscrollview to handle touch events and force the view to snap to the closest image on the.. a scrollview and the scrollview is hijacking the vertical touch to allow for vertical scrolling. How can I disable the touch..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview will focus it at that point however that relies on a touchscreen which should not be a requirement. ListView apparently.. 2. setItemsCanFocus false selector is always drawn in non touch mode and EditText can never get focus even if you tap on it...
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android clickable image in place of this text which can receive touch events on itself. I tried overriding onTouchEvent for the whole.. need to rectify in your event handler. In your ViewGroup touch event @Override public boolean onTouchEvent MotionEvent event..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object elements in each row as I am unable to select a row with touch screen because of focus issue. I can use roller ball. I know..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch certain area of bitmap transparent on touch My idea is to overlap 2 images on top of each other and upon.. onTouch the top image should be made transparent on that touched radius thus exposing the bottom image. This is how I overlay..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events in Canvas with touch events Seems simple and yet I'm having problems with implementation... right way of doing this android image android canvas ontouchlistener share improve this question You can use this import..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger hear them. Thanks for any help in advance. java android touch interpolation curve fitting share improve this question ..
PhoneGap 1.4 wrapping Sencha Touch 2.X - What about performance? http://stackoverflow.com/questions/10085637/phonegap-1-4-wrapping-sencha-touch-2-x-what-about-performance 1.4 wrapping Sencha Touch 2.X What about performance I'm building a multiplatform tablet.. just its webview then I work my magic with the Sencha Touch 2 framework. By multiplatform I mean iOS 5.X and Android 3.0.. to make this post somewhat useful to the comunity Sencha Touch like many other Javascript Frameworks are not the best example..
Is Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra another user with a question regarding the Responding to Touch Events Android tutorial I downloaded the source code and was..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice do you want to use for the Home screen HTC has made its Touch Flo Sense override the default start Activity and I never get.. and I never get the question if I want to use Start or TouchFlo usually. However when I added my own Activity I always get..
Android: How to detect double-tap? http://stackoverflow.com/questions/2217670/android-how-to-detect-double-tap boolean onDown MotionEvent arg0 return gestureScanner.onTouchEvent arg0 @Override public boolean onFling MotionEvent arg0.. it It's already handled in the API . Implementing Double Touch will affect handling of single touches because you'll have to..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling HorizontalScrollView within ScrollView Touch Handling I have a ScrollView that surrounds my entire layout.. items null private GestureDetector gestureDetector View.OnTouchListener gestureListener private static final int SWIPE_MIN_DISTANCE.. new GestureDetector new MyGestureDetector setOnTouchListener new View.OnTouchListener @Override public boolean onTouch..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level mBusy true mStatus.setText Touch scroll break case OnScrollListener.SCROLL_STATE_FLING mBusy..
Developing cross platform mobile application [closed] http://stackoverflow.com/questions/3369413/developing-cross-platform-mobile-application native mobile and desktop apps with web technologies Mono Touch C# for iphone rhomobile http rhomobile.com samples are here.. http github.com rhomobile rhodes system api samples Sencha Touch Sencha Touch is a HTML5 mobile app framework that allows you.. rhomobile rhodes system api samples Sencha Touch Sencha Touch is a HTML5 mobile app framework that allows you to develop web..
Touch and drag image in android http://stackoverflow.com/questions/4255859/touch-and-drag-image-in-android and drag image in android I am working on some example in which.. touch drag share improve this question public class TouchBall extends Activity @Override protected void onCreate Bundle.. 2 y bitmap.getHeight 2 null @Override public boolean onTouchEvent MotionEvent event x int event.getX y int event.getY if..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview import android.view.View import android.view.View.OnTouchListener import android.widget.ImageView public class RotateZoomMove.. public class RotateZoomMove extends Activity implements OnTouchListener private static final String TAG Touch These matrices.. implements OnTouchListener private static final String TAG Touch These matrices will be used to move and zoom image Matrix matrix..
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 in Android 2.2. So is there a way to implement this using Touch events If yes then please provide me some code snippet or any.. layout drag and drop share improve this question TouchEvent TouchDown LockItemOnTouchPoint FollowTouchDirections UpdateItemPosition.. drag and drop share improve this question TouchEvent TouchDown LockItemOnTouchPoint FollowTouchDirections UpdateItemPosition..
Is there any way to run Python on Android? http://stackoverflow.com/questions/101754/is-there-any-way-to-run-python-on-android source Python library for rapid development of applications that make use of innovative user interfaces such as multi touch apps. Kivy runs on Linux Windows OS X Android and iOS. You can run the same python code on all supported platforms. Kivy..
Android ViewPager - can't update dynamically http://stackoverflow.com/questions/10849552/android-viewpager-cant-update-dynamically question When using FragmentPagerAdapter or FragmentStatePagerAdapter it is best to deal solely with getItem and not touch instantiateItem at all. The instantiateItem destroyItem isViewFromObject interface on PagerAdapter is a lower level interface..
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 TypedValue.COMPLEX_UNIT_DIP dp r.getDisplayMetrics originally http stackoverflow.com questions 5418510 disable the touch events for all the views modified for the needs here public static void enableDisableViewGroup ViewGroup viewGroup boolean..
Google maps api v2 custom infowindow like in original android google maps http://stackoverflow.com/questions/14123243/google-maps-api-v2-custom-infowindow-like-in-original-android-google-maps Context context AttributeSet attrs int defStyle super context attrs defStyle Must be called before we can route the touch events public void init GoogleMap map int bottomOffsetPixels this.map map this.bottomOffsetPixels bottomOffsetPixels Best.. the adjusted MotionEvent to the infoWindow ret infoWindow.dispatchTouchEvent copyEv If the infoWindow consumed the touch event then just return true. Otherwise pass this event to the super class and return it's result return ret super.dispatchTouchEvent.. confirmClickRunnable 150 break case MotionEvent.ACTION_CANCEL endPress break default break else If the touch goes outside of the view's area like when moving finger out of the pressed button just release the press endPress return..
Android: ListView elements with multiple clickable buttons http://stackoverflow.com/questions/1709166/android-listview-elements-with-multiple-clickable-buttons click happened Update I found a solution as described in my answer below. Now I can click tap the button via the touch screen. However I can't manually select it with the trackball. It always selects the whole list item and from there goes..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling is a HorizontalScrollView block that has features that can be scrolled through horizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and force the view to snap to the closest image on the ACTION_UP.. that can be scrolled through horizontally. I've added an ontouchlistener to the horizontalscrollview to handle touch events and force the view to snap to the closest image on the ACTION_UP event. So the effect I'm going for is like the stock.. is that this is because the horizontalscrollview is within a scrollview and the scrollview is hijacking the vertical touch to allow for vertical scrolling. How can I disable the touch events for the scrollview from just within my horizontal scrollview..
Focusable EditText inside ListView http://stackoverflow.com/questions/2679948/focusable-edittext-inside-listview into the EditText using the jogball. Note tapping on the EditText will focus it at that point however that relies on a touchscreen which should not be a requirement. ListView apparently has two modes in this regard 1. setItemsCanFocus true selector.. both of which can give the user an unexpected experience. 2. setItemsCanFocus false selector is always drawn in non touch mode and EditText can never get focus even if you tap on it. To make matters worse calling editTextView.requestFocus returns..
creating a system overlay (always on top) button in android http://stackoverflow.com/questions/4481226/creating-a-system-overlay-always-on-top-button-in-android with flag TYPE_SYSTEM_OVERLAY . Now I want to add a button clickable image in place of this text which can receive touch events on itself. I tried overriding onTouchEvent for the whole ViewGroup but it does not receive any event. How can I receive.. Now you will start getting each and every click event. So you need to rectify in your event handler. In your ViewGroup touch event @Override public boolean onTouchEvent MotionEvent event ATTENTION GET THE X Y OF EVENT FROM THE PARAMETER THEN CHECK..
Strange out of memory issue while loading an image to a Bitmap object http://stackoverflow.com/questions/477572/strange-out-of-memory-issue-while-loading-an-image-to-a-bitmap-object need to make some changes to the properties of the widgets elements in each row as I am unable to select a row with touch screen because of focus issue. I can use roller ball. I know I can do an out of band resize and save of my image but that..
Make certain area of bitmap transparent on touch http://stackoverflow.com/questions/5368774/make-certain-area-of-bitmap-transparent-on-touch certain area of bitmap transparent on touch My idea is to overlap 2 images on top of each other and upon onTouch the top image should be made transparent on that touched.. My idea is to overlap 2 images on top of each other and upon onTouch the top image should be made transparent on that touched radius thus exposing the bottom image. This is how I overlay the 2 images Bitmap bmOverlay Bitmap.createBitmap bmp1.getWidth..
Image in Canvas with touch events http://stackoverflow.com/questions/5743328/image-in-canvas-with-touch-events in Canvas with touch events Seems simple and yet I'm having problems with implementation. I want a canvas with image on screen including onTouch.. render the image in my code. Can someone please show me the right way of doing this android image android canvas ontouchlistener share improve this question You can use this import android.content.Context import android.graphics.Canvas import..
Android How to draw a smooth line following your finger http://stackoverflow.com/questions/8287949/android-how-to-draw-a-smooth-line-following-your-finger curves. If there are any other solutions it would be great to hear them. Thanks for any help in advance. java android touch interpolation curve fitting share improve this question An easy solution as you mentioned is to simply connect the points..
PhoneGap 1.4 wrapping Sencha Touch 2.X - What about performance? http://stackoverflow.com/questions/10085637/phonegap-1-4-wrapping-sencha-touch-2-x-what-about-performance 1.4 wrapping Sencha Touch 2.X What about performance I'm building a multiplatform tablet app wrapping it with Phonegap 1.4 using just its webview.. a multiplatform tablet app wrapping it with Phonegap 1.4 using just its webview then I work my magic with the Sencha Touch 2 framework. By multiplatform I mean iOS 5.X and Android 3.0 for now . This app is working great so far all its features.. Perre http edgecodetechology.blogspot.pt EDIT I'm trying to make this post somewhat useful to the comunity Sencha Touch like many other Javascript Frameworks are not the best example of performance due to javascript itself. Then Why use Senha..
Is Google's Android OpenGL tutorial teaching incorrect linear algebra? http://stackoverflow.com/questions/11925647/is-googles-android-opengl-tutorial-teaching-incorrect-linear-algebra tutorial teaching incorrect linear algebra After helping another user with a question regarding the Responding to Touch Events Android tutorial I downloaded the source code and was quite baffled by what I saw. The tutorial seems to not be able..
Overriding the Home button - how do I get rid of the choice? http://stackoverflow.com/questions/2079691/overriding-the-home-button-how-do-i-get-rid-of-the-choice want to know how to avoid getting the choice of what activity do you want to use for the Home screen HTC has made its Touch Flo Sense override the default start Activity and I never get the question if I want to use Start or TouchFlo usually. However.. made its Touch Flo Sense override the default start Activity and I never get the question if I want to use Start or TouchFlo usually. However when I added my own Activity I always get the question. Yes I know that I can check the Use this as..
Android: How to detect double-tap? http://stackoverflow.com/questions/2217670/android-how-to-detect-double-tap r.sendHttpRequest qry return response @Override public boolean onDown MotionEvent arg0 return gestureScanner.onTouchEvent arg0 @Override public boolean onFling MotionEvent arg0 MotionEvent arg1 float arg2 float arg3 TODO Auto generated method.. not find a double touch action as they won't go looking for it It's already handled in the API . Implementing Double Touch will affect handling of single touches because you'll have to wait to see if every single touch turns into a double touch..
Android - HorizontalScrollView within ScrollView Touch Handling http://stackoverflow.com/questions/2646028/android-horizontalscrollview-within-scrollview-touch-handling HorizontalScrollView within ScrollView Touch Handling I have a ScrollView that surrounds my entire layout so that the entire screen is scrollable. The first element.. extends HorizontalScrollView private ArrayList ListItem items null private GestureDetector gestureDetector View.OnTouchListener gestureListener private static final int SWIPE_MIN_DISTANCE 5 private static final int SWIPE_THRESHOLD_VELOCITY.. i .GetDate internalWrapper.addView featureLayout gestureDetector new GestureDetector new MyGestureDetector setOnTouchListener new View.OnTouchListener @Override public boolean onTouch View v MotionEvent event if gestureDetector.onTouchEvent..
Lazy Load images on Listview in android(Beginner Level)? [duplicate] http://stackoverflow.com/questions/2912054/lazy-load-images-on-listview-in-androidbeginner-level null mStatus.setText Idle break case OnScrollListener.SCROLL_STATE_TOUCH_SCROLL mBusy true mStatus.setText Touch scroll break case OnScrollListener.SCROLL_STATE_FLING mBusy true mStatus.setText Fling break private static final String..
Developing cross platform mobile application [closed] http://stackoverflow.com/questions/3369413/developing-cross-platform-mobile-application Phone Gap cross platform mobile apps Titanium to build native mobile and desktop apps with web technologies Mono Touch C# for iphone rhomobile http rhomobile.com samples are here http github.com rhomobile rhodes system api samples Sencha Touch.. C# for iphone rhomobile http rhomobile.com samples are here http github.com rhomobile rhodes system api samples Sencha Touch Sencha Touch is a HTML5 mobile app framework that allows you to develop web apps that look and feel native on Apple iOS.. rhomobile http rhomobile.com samples are here http github.com rhomobile rhodes system api samples Sencha Touch Sencha Touch is a HTML5 mobile app framework that allows you to develop web apps that look and feel native on Apple iOS and Google Android..
Touch and drag image in android http://stackoverflow.com/questions/4255859/touch-and-drag-image-in-android and drag image in android I am working on some example in which i want to drag the image corresponding to touch in Android... Does anybody have an idea about how I can do it android touch drag share improve this question public class TouchBall extends Activity @Override protected void onCreate Bundle savedInstanceState super.onCreate savedInstanceState int w.. To make background canvas.drawBitmap bitmap x bitmap.getWidth 2 y bitmap.getHeight 2 null @Override public boolean onTouchEvent MotionEvent event x int event.getX y int event.getY if x 25 x 25 if x width x width if y 25 y 25 if y 405 y 405..
Rotate zoom drag image in android imageview http://stackoverflow.com/questions/5894736/rotate-zoom-drag-image-in-android-imageview import android.util.Log import android.view.MotionEvent import android.view.View import android.view.View.OnTouchListener import android.widget.ImageView public class RotateZoomMove extends Activity implements OnTouchListener private.. import android.widget.ImageView public class RotateZoomMove extends Activity implements OnTouchListener private static final String TAG Touch These matrices will be used to move and zoom image Matrix matrix new Matrix.. public class RotateZoomMove extends Activity implements OnTouchListener private static final String TAG Touch These matrices will be used to move and zoom image Matrix matrix new Matrix Matrix savedMatrix new Matrix We can be in one..
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 which was introduced in Android 3.0 but my app should run in Android 2.2. So is there a way to implement this using Touch events If yes then please provide me some code snippet or any link which describes it briefly. android android layout drag.. 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.. 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 this..
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