touch-event

I'am adding imageviews to parent layout dynamically. And i'am performing zoom in/out operations onTouch of added image. I want to remove the added view onLongPress of it. img.setOnLongClickListener(longClickAction); img.setOnTouchListener(touchAction); onLongPress : OnLongClickListener longClickAction = new OnLongClickListener() { @Override public boolean onLongClick(View v) { parentLayout.removeView((ImageView)v); return false; } }; onTouch : OnTouchListener touchAction = new OnTouchListener() { @Override public boolean onTouch(View v, MotionEvent event) { ImageView i = (ImageView)v; /

I have been asked to develop an app that will record and later "play back" touches and gestures onto another app running in the foreground. From my experience and knowledge, this is not possible unless both apps are setup to send/receive data between them through notifications or other methods. Also, it would be a huge risk for apps and their data to be exposed to anybody. I am 99% sure this is not possible, but was just curious if anyone else has come across something similar (or documentation that specifically states this is forbidden). Nope not possible, no way no how, dont even try.

I'd like to read when a player touches the screen, and when not. @Override public boolean onTouchEvent(MotionEvent event) { if(event.getAction() == MotionEvent.ACTION_UP){ //ACTION UP actionOnUP = true; Log.v("MC", "Up"); } if(event.getAction() == 0){ //ACTION DOWN actionOnUP = false; Log.v("MC", "Down"); } Log.v("MC", event.getAction() + " "); return super.onTouchEvent(event); } This code, yes, it works, but only when player touch the screen (ACTION_DOWN), but when he don't touching the screen (ACTION_UP), nothing happens :/ ^ This is screen form LogCat. You can see: this is only ACTION_DOWN,

In my app I have a fragment on top of the activity. The fragment is filling the whole screen. Part of the fragment is a transparent View and you can see the views under (that belong to the activity). Is there a way to transfer the touch events to the views that are under the transparent View of the fragment? Thanks! Maciej Boguta In your overriden onTouchEvent method inside the fragment return false , it passes the touch event to the lower layer views. mhdjazmati simplest way : from here : https://stackoverflow.com/a/34436589/3818437 Declare your fragment not clickable / focusable by using

How to swipe a button on touch event android with directions left,right, up,down..?...I am new to android and want to develop a callback application.Please help by providing some links callbackButton.setOnTouchListener(new OnTouchListener() { private float currX; private float currY; @Override public boolean onTouch(View v, MotionEvent event) { float x1 = 0, x2, y1 = 0, y2, dx, dy , oldx =0,oldy=0; String direction; switch(event.getAction()) { case MotionEvent.ACTION_DOWN: oldx = event.getX(); oldy = event.getY(); break; case MotionEvent.ACTION_MOVE: x2 = event.getX(); y2 = event.getY(); dx =

I tried to understand how Android handle touch event and got a little bit confused. From what I understand touch event are send to the root view and pass down to the children. I have a FrameLayout that is a container for Fragment . First fragment view is a ScrollView , second one is some kind of Gallery (HorizontalListView) and the last one is also FrameLayout . Only one fragment in the layout each time. What I want to do is to identify user swipes on the screen, for the app use. I want to count the swipes and do something after some number of swipes. I tried to put a OnTouchListener on the

I am trying to place a marker on a map overlay and then present a dialog when the user selects the drawable. The problem is the events seem to overlap. After I click the map and the marker is drawn, the onTap fires immediately afterwards, and because I have just drawn the marker, it is directly under the onTap event, so my dialog always fires. Does anyone have any suggestions on how to make these events mutually exclusive? Here is the code for the map activity: public class SelectGameLocation extends MapActivity implements GestureDetector.OnGestureListener, GestureDetector.OnDoubleTapListener

I'm building an interface where I need to process touch events . In particular I would to be able to enable them only to a confined area in a fragment. To better understand the problem, to respect the standards and for the goal of my application, I planned the navigation drawer, which assumes the presence of many fragment (instead of activities). An activity with touch events is implemented quite easily, on the other hand I have read on the internet that with the fragments can become a problem . My application, at the architectural level, is as follows: - MainActivity.java - NavigationDrawer