drag

In Jquery UI I can configure an element as draggable by invoking $("#drag").draggable(); But is there a way to start and stop the drag functions manually from another function? Ie someOtherFunction = function() { $("#drag").startdrag(); } yetAnotherFunction = function() { $("#drag").stopdrag(); } Answers above seem overcomplicated. $('.nonDraggableObjectWhichTriggersDrag').mousedown(function(e) { $('.draggableObject').trigger(e); }); Drag start is started via script looking at mouse events. mouse down followed by a mouse move. If you can simulate those mouse movements via Javascript (I don't

I have a WPF app that has a ListBox . The drag mechanism is already implemented, but when the list is too long and I want to move an item to a position not visible I can't. For example, the screen shows 10 items. And I have 20 items. If I want to drag the last item to the first position I must drag to the top and drop. Scroll up and drag again. How can I make the ListBox auto scroll? Artur Carvalho Got it. Used the event DragOver of the ListBox , used the function found here to get the scrollviewer of the listbox and after that its just a bit of juggling with the Position. private void

Im looking for an easy to use method of assigning drag behavior to multiple objects (images, shapes etc) in canvas. Does anyone have a good way or know of any libraries for dragging objects around? Thanks Creating your own mouse events takes a little work - ideally you should either create or use some kind of mini-library. I'm thinking of creating something like this in the near future. Anyway, I created a drag and drop demo on jsFiddle showing how to drag images - you can view it here . You can create draggable images like this: var myImage = new DragImage(sourcePath, x, y); Let me know if

I have a scroll page that I specified two fingers minimum. It works on my device, but don't know how to mimic this gesture on Simulator. I can mimic one-finger scroll without problem. I've tried option/ctrl/shift etc, but couldn't get it work. Maybe my combination is wrong. Anyone knows how? Thanks. Joe C Holding the "Alt/Option" key and dragging simulates multi-touch pinch-to-zoom. Holding "Alt/Option + Shift" and dragging simulates multi-touch scrolling. There is a nice table with all the supported gestures in the iOS Simulator User Guide from Apple. Here is the extract for the two-finger

I have an image inside a JLabel. JLabel label = new JLabel(new ImageIcon("C:\\image.jpg")); label.setSize(300,300); I want the following functionality. -I click on a location inside the JLabel (on the image). -With the mousebutton pressed, I can change the location of the image within the JLabel. (I drag the picture to different positions within the JLabel) Well, this means that in many instances the picture will be cropped and outside of view. Please tell me how to implement this functionality? What are the correct event listeners to add to my JLabel? This is a basic example... It works by

it seems that there are a lot of solutions of how to use dragging of views on android . however, they are either too slow or buggy. a known solution is to have a framelayout , and the view simply changes its layoutParams as it moves using the OnTouchListener ,as described here: http://www.anddev.org/novice-tutorials-f8/android-drag-and-drop-of-normal-views-not-bitmaps-t13404.html however, if the view is an imageView , when reaching the most right (or most bottom) side of the framelayout , the image shrinks . another possible solution is to use the canvas in order to show the dragged content ,