android-gesture

I like to develop an app that is similar to Swapps .i am trying to display a button on top of any screen and that should occur only on a swiping action.I tried with the below code WindowManager.LayoutParams params = new WindowManager.LayoutParams(); params.type =WindowManager.LayoutParams.TYPE_SYSTEM_OVERLAY; params.flags = WindowManager.LayoutParams.FLAG_LAYOUT_IN_SCREEN; params.format =PixelFormat.TRANSLUCENT; params.height = WindowManager.LayoutParams.WRAP_CONTENT; params.width = WindowManager.LayoutParams.WRAP_CONTENT; parentlay = new LinearLayout(this); mybt = new Button

I'm working on Gesture activity in android I used class to detect the swipe action is public class ActivitySwipeDetector implements View.OnTouchListener { static final String logTag = "ActivitySwipeDetector"; private Activity activity; static final int MIN_DISTANCE = 100; private float downX, downY, upX, upY; public ActivitySwipeDetector(Activity activity){ this.activity = activity; } public void onRightToLeftSwipe(){ Log.i(logTag, "RightToLeftSwipe!"); Toast.makeText(activity, "RightToLeftSwipe", Toast.LENGTH_SHORT).show(); //activity.doSomething(); } public void onLeftToRightSwipe(){ Log.i

I have a ListView which contains a few TextView's arranged using a custom adapter. What I would like to do, is implement pinch-to-zoom on this ListView, so that when the user pinches, they can increase or decrease the size of the text. Does anyone know of examples of doing something similar to this? I tried following the code here: Pinch zoom for custom view , but I ended up with a ListView that would not respond to any touch events except the pinch gesture. I'm hoping this is possible without writing a new class that extends ListView. sunils34 You should be able to follow the Pinch zoom for

I am currently making a app where students can view there lesson grid. The lessons are retrieved using a json file . Now the date changing is done via buttons in the actionbar, but i want to make it also work with smooth swipe effects. The only things that need to change is the SlectedDate-1 on left swipe . the SelectedDate+1 on right swipe . I tried it with ViewPager s but it didn't work does anybody know how to do it? Maybe something with 3 viewpagers?, please a detailed code because I'm not very familar with viewpagers code! I've tried out Android ViewPager working with date code but it

I am new to Android development and am working on an accessibility research project for blind people (Jelly Bean API level 17 project). I have been experimenting with some gestures and the Two-Finger-Drag gesture has been really tough to implement. The following image captures what I actually require quite well. I want the blind user to drag two fingers across horizontally (anywhere on the screen) and he would obtain an Audio output of the text he/she typed in the EditText. Also according to the distance the two fingers travel while dragging, we output each word separately.(Example below)