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Questions tagged [onfling]

The onFling method is the method detecting the Fling motion will catch a horizontal swipe, either from left to right, or from right to left. It is called when the user swipe on the screen and must return either true or false.

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How to receive events from OnGestureListener

I created a class that implements GestureDetector.OnGestureListener. However, I do not know how these methods get called. Is there something like view.setOnTouchListener() for a GestureListener that allows you to receive the events? Thank you in…
Derek Dawson
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I can't implement onFling, onScroll and more methods

I am trying to work with OnGestureListener , like I saw here : http://mrbool.com/how-to-work-with-swipe-gestures-in-android/28088 My goal is to move some Canvas Rectangle view to the right with swipe. I want the rectangle to get moved to the right…
MR.PROGRAMMER
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Gesturedetector and registerForContextMenu

I am turning insane over here trying to understand why i find nothing about this and why it does not work. I am using an onFling to do some actions. Working perfectly. But i would like to add an onlongpress which would open a context menu. The…
Hedi
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Android just like gallery, how to fling fast to change image fast in single Imageview

My requirement is on touch move I have to change image in image view.If user fling fast based on velocity I want to get fling speed interval and change image. I am able to get X and Y velocity, but based on velocity how to find timer interval to…
AbiAndroid
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OnFling is not called on the last listview Item

I have implemented a gesture detector for my listview items, where onfling gesture is detected, two buttons will be shown. The first few list items worked fine. However when I scroll to the bottom of my listview, onfling will not work for the last…
XXX
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How can I filling progressbar by scroll?

I want to fill progressbar when I swipe my hand on the phone. I think I should use scroll method or onfling method. But how can I understand how much I swipe? I use this code : @Override public boolean onScroll (MotionEvent e1,…
user3086226
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OnFling method not functioning in app

I implemented an onFling() in each of my activities which was supposed to navigate between the previous and next activity using intents. But when I run the app it doesn't work and it won't show up in my log cat.Is there another way I should be…
Brian J
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ListView stopped accepting basic gestures after setting custom GestureListener

I have created a GestureListener with a customized onFling method. I didn't override onScroll or onSingleTapConfirmed. I created the listener like this: ListView listView=(ListView)findViewById(android.R.id.list); final GestureDetector…
Nestor
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How do detect onfling inside onscroll in android?

The problem is I would like to call some function when onscroll is firing but not onfling. However, I found that if the onfling is trigger , it comes with the onscroll. I notice the difference between them is onscroll + tapUp = onfling. So I would…
user782104
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onClickListener not letting onFling trigger

I have both an onClickListener and an onFling (using GestureDetector). If I click on the button the onClickListener fires. If I fling on the body of the screen then onFling fires. However if I start the fling from the button, then neither…
dubman23
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Bouncing back on the edges

I am trying to make a small game where you can fling a coin on the screen. while i was searching for that kind of animation i found this page http://mobile.tutsplus.com/tutorials/android/android-gesture/ I managed to customise the events according…
koraxis
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When onFling is performed?

I don't understand when onfling (from OnGestureListener) is performed. Only works when I shake the mouse through the emulator screen. Thanks!
user2383054
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Horizontal Fling starts only on offset 0

I am trying to implement fling. Problem is that I get it only when the X is on offset 0 (which means on the edge of the screen). When I try to have a fling in the middle of the screen nothing happens. This happens only on X. Y behaves OK. Here is…
Nicky Pappo
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OnFling is not detected in low velocities

I am implementing OnFling. It works only when the velocity is very high. Which means i need to move my finger very very fast so that the Fling will take place. this is the code: SimpleOnGestureListener simpleOnGestureListener = new…
Nicky Pappo
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onFling() gestures not being accurate

So, I have the following body for my onFling() method: public boolean onFling(MotionEvent e1, MotionEvent e2, float velocityX, float velocityY) { try { // Left swipe if ( velocityX <…
Jon
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