drag-and-drop

问题 This question already has answers here : Unity3D UI, calculation for position dragging an item? (3 answers) Closed 3 years ago . How To Dragging Item With Icon Following Pointer ? MAYBE IT WILL TAKE SOME TIMES TO SEE ALL THE CODE. Many thanks Before for your attention. But I have done a little Code Before. And it is run successful, but there is some mistake in my code. Actually the icon dragging is following the pointer but it just temporary. And my prediction is because i make an paging

问题 I have some incredibly simple code that works fine in letting me drag a "slider" button horizontally. However, I also want the text that appears above the object to change depending upon what the x-coordinate is of the object I'm dragging. Here's the simple code: var rectangle:Rectangle = new Rectangle(31,944,179,0); Button.addEventListener(MouseEvent.MOUSE_DOWN, fl_ClickToDrag); function fl_ClickToDrag(event:MouseEvent):void { Button.startDrag(false, rectangle); } Button.addEventListener

问题 I have a scenario where i had to drag and drop the columns. However, i tried below commands but none of them are working browser.actions().mouseDown(elements).perform(); browser.actions().mouseMove({x:20, y:120}).perform(); browser.actions().mouseDown(elements).perform(); browser.actions().mouseMove({x:20, y:120}).perform(); browser.actions().mouseUp().perform(); browser.actions().dragAndDrop(elements,{x:20 , y:120}).mouseMove(elements).perform(); browser.actions().dragAndDrop(elements,a)

问题 I recently installed pywin (I had to change a registry entry to do it, but I changed it back). I also uninstalled Python 2.7, and since then, I can no longer drag and drop files onto my python scripts. I also lost my file associations. I have since uninstalled, reinstalled, run CCleaner on my registry, I've tried setting the default program to C:\Python3\Python.exe, C:\Python\Pythonw.exe, C:\Windows\py.exe, C:\Windows\pyw.exe, I've restarted my computer, but dragging files onto my script

问题 I am using C#'s inbuilt drag and drop via Control.DoDragDrop(). I use an Image List and ImageList_DragMove and friends to move a semi-transparent image around, tracking with the mouse. (See my reply in this thread for more information). How can I make the ImageList track the mouse when it is outside my windows? I only receive mouse position messages in OnDragOver(), and only when the mouse is over one of my Windows. The drag is going to another instance of my application, and I would like the

问题 I am trying to implement drag and drop into a list using angular2, firebase and dragula. I'm not tied to using dragula if there is a better module already built, but it seems simple. So far I get errors because dragula is trying to reorder the list as if it were a normal array. <ul class="list-group" [dragula]="statusList" [dragulaModel]='statusService.$statuses'> <li *ngFor="let status of statusService.$statuses | async" class="list-group-item"> <span class="handle"> <img src="../../images

问题 I am using druska/native_js_drag_and_drop_helper.js to automate angular-drag-and-drop-lists Issue : Even after event.dataTransfer.setData(mimeType,angular.toJson(item)) dataTransfer.types is not set or probably not allowed to read in dragstart and drop event Observation : during manual drag drop dragstart event dataTransfer {dropEffect: "none", effectAllowed: "move", items: DataTransferItemList, types: Array(1), files: FileList} dropEffect:"move" effectAllowed:"move" files:FileList items

问题 Currently when I drag n drop files into my ListBox using the Window_Drop event I have this code. string[] files = (string[]) e.Data.GetData(DataFormats.FileDrop, true); listBox.Items.Add(files); Which works fine in WinForm it prints out the path of the file I just dragged and dropped into it as a item to the ListBox. However when I do the same thing in WPF I get this String[] Array as an output instead of the path. Now I know that code from WinForm doesn't exactly transfer over to WPF but I

问题 Could anyone post a minimalistic example of drag'n'drop imeplementation using jQuery without using draggable behavior? On my understanding it shouldn't be much longer than 10 lines. I've the following html: <div id="container" style="width:500px; height:500px;"> <div id="draggable" style="width:10px; height:10px; background-color:blue;" /> </div> I want to make a blue squre draggable so. I've got my implementation working, but it looks rather monstrous, so I 'd like to get a touch of class

问题 I have a list of fruits and a list of baskets. I need to pick one fruit and place it in one basket. I used this tutorial to implement the drag and drop concept. but i couldn't place the fruit at one basket. If i drag and drop a fruit into a basket, all the baskets gets that fruit. I know the problem lies in this line, i should not use same name fruit for every basket. I need to assign it dynamically. or is there any better way of doing it. Any advice would be helpful. Thank you. <li *ngFor=