gestures

I have customized a UITableViewCell and I want to implement "swipe to delete". But I don't want the default delete button. Instead, I want to do something different. What would be the easiest way to implement this? Are there some methods which get called when the user swipes to delete a cell? Can I prevent then the default delete button from appearing? Right now I think I must implement my own logic to avoid the default delete button and shrink animations which happen in swipe to delete in the default implementation of UITableViewCell. Maybe I have to use a UIGestureRecognizer? If you want to

I have an application made in AngularJS which has arrow key navigation to switch views. I want to implement this navigation using swipe for touch devices. I tried jGestures library but it doesn't go well with swipe. I have been recommended NOT to use jquery mobile . Is there any other way to implement swipe? EDIT: It does not detect swipe cleanly. I tested it on multiple devices, including iPad and it takes multiple swipes to do an action(routing in my case). I made this function for my needs. Feel free to use it. Works great on mobile devices. function detectswipe(el,func) { swipe_det = new

I am trying to develop an iPhone application for children which will be able to draw characters on screen with touch and I want to know how to match the character drawn with good character of the alphabet. How will i compare the two shapes (drawing and existing) Any idea?? some code? Using GLGestureRecognizer you can create a catalogue and it will compute a metric between an input point array against an "alphabet" you predefine. GLGestureRecognizer is an Objective-C implementation of the $1 Unistroke Recognizer, a simple gesture recognition algorithm (see Credits below). It is made available

On any 2014+ iPhone or iPad, double-click the home button to see the "app manager" This is a left-right UICollectionView BUT it has a "swipe-away" gesture .. swipe up. How is it done? It's not so easy to "remove" a cell from a UICollectionView. Footnote for googlers .. for the general problem of "peeling off", "tearing away", one cell from a collection view, here's a full tidy explanation: https://stackoverflow.com/a/24339705/294884 Hope it helps someone. mbehan It can be much simpler than the comments on your question are suggesting. Your cell should contain a view (the thing that you're

I would like to implement a scrollable ListView with gestures, just like in mobiles and tablets, to scroll up and down my list with a finger. But my current list selects an item as soon as I click down on the list. How can I achieve this? I couldn't find any example at the Oracle tutorials. private ObservableList<Document> items = FXCollections.observableArrayList(); @FXML ListView<Document> listView; { ... listView.setItems(items); listView.getStylesheets().add("style/listview.css"); listView.setStyle("-fx-background-insets: 0 ;"); // remove 1px border of listview container listView

In Android, how can we detect if a user touches on button and drags out of region of this button? Check the MotionEvent.MOVE_OUTSIDE: Check the MotionEvent.MOVE: private Rect rect; // Variable rect to hold the bounds of the view public boolean onTouch(View v, MotionEvent event) { if(event.getAction() == MotionEvent.ACTION_DOWN){ // Construct a rect of the view's bounds rect = new Rect(v.getLeft(), v.getTop(), v.getRight(), v.getBottom()); } if(event.getAction() == MotionEvent.ACTION_MOVE){ if(!rect.contains(v.getLeft() + (int) event.getX(), v.getTop() + (int) event.getY())){ // User moved