draggable

Implementing MKPinAnnotationView drag feature?

半城伤御伤魂 提交于 2019-12-12 03:35:19
问题 Can anyone suggest a good tutorial for implementing dragging feature for MKPinAnnotationView in iPhone MKMapView ? 回答1: you can find source code demo for MKPinAnnotationView Drag & drop feature from this link. Update: The Github project link given in above site url is not working. But I found new project example for that from this url. 回答2: To make an annotation draggable, set the annotation view's draggable property to YES. This is normally done in the viewForAnnotation delegate method so

jsplumb draggable not working.

随声附和 提交于 2019-12-12 02:58:24
问题 I can't seem to work out why my jsplumb is not working. I have created a very simple sippet example (attached to this post). jsPlumb.ready(function() { jsPlumb.draggable($('.square')) jsPlumb.connect({ source: "element1", target: "element2" }); }); .square { background-color: red; width: 50px; height: 50px; position: absolute; } <body> <h1>Hello World!</h1> <div id="element1" class="square"></div> <div id="element2" class="square" style="left:300px"></div> <script data-require="jquery@*" data

HighCharts Draggable Plotline with Logarithmic axis scale

人盡茶涼 提交于 2019-12-12 02:54:26
问题 I have a simple Line chart using HighCharts & trying to add draggable plotlines in it. $(function () { function draggablePlotLine(axis, plotLineId) { var clickX, clickY; var getPlotLine = function () { for (var i = 0; i < axis.plotLinesAndBands.length; i++) { if (axis.plotLinesAndBands[i].id === plotLineId) { return axis.plotLinesAndBands[i]; } } }; var getValue = function() { var plotLine = getPlotLine(); var translation = axis.horiz ? plotLine.svgElem.translateX : plotLine.svgElem

iOS Swift MapKit why MKPointAnnotation is draggable while a class that conforms MKAnnotation is not

霸气de小男生 提交于 2019-12-12 02:13:37
问题 i have a class that is a subclass of NSManagedObject that conform to MKAnnotation and then i use that in a MapView that dequeues some locations from CoreData class Location: NSManagedObject , MKAnnotation { var coordinate : CLLocationCoordinate2D { return CLLocationCoordinate2D(latitude: Double(self.latitude), longitude: Double(self.longitude)) } var title: String? { return self.name } var subtitle: String? { return self.category } } i then add the fetched objects to the MapView as

Why can't I get Draggable ID when Dropped in a Droppable?

自古美人都是妖i 提交于 2019-12-12 02:06:12
问题 I am having a problem getting ui.draggable to work. I am hoping to be able to return its ID. All it returns is undefined, which I do not understand. Here is my droppable call.... $( ".currqcontainer" ).droppable({ accept: ".currqwrapper", drop: function (ui, event) { alert("dropped"); var testid = $(ui.draggable).attr('id'); alert(testid); } }); Here is my draggable initialization... $( ".currqwrapper" ).draggable({ revert: "invalid" }); I am creating the currqwrapper instances with this

Drag window when using overrideredirect

半世苍凉 提交于 2019-12-12 01:52:11
问题 I know how to remove a border from a Tkinter window using overrideredirect , but whenever I do that the window becomes unresponsive. I can't move it using alt and dragging, or any other method. I want to make an application that looks like one of those "riced" applications that are just a bare window, and obviously I can't get very far if it just sits unresponsive in the upper-left corner. So, how do I do this? 回答1: To make the window draggable, put bindings for <Button-1> (mouse clicks) and

JQuery Draggable Multiple Items with the same id not working

不羁岁月 提交于 2019-12-12 01:22:57
问题 Do you need to give each draggable element a different name? I have 3 images I want to be able to drag them around. I tried to give them all the same id but it fails. I will have a variable number of images so I need them all to have the same id. What is going wrong here? Here is my code: <!doctype html> <html lang="en"> <head> <meta charset="utf-8" /> <title>jQuery UI Draggable - Default functionality</title> <link rel="stylesheet" href="http://code.jquery.com/ui/1.9.2/themes/base/jquery-ui

Preventing two draggable circles from overlapping when they intersect

℡╲_俬逩灬. 提交于 2019-12-12 00:58:57
问题 Ive looked everywhere i could for what i am guessing has a simple solution. But i am a new programmer and am having a bit of trouble. I have a few draggable image view circles in my view and i want to prevent any overlapping between the image views. Im not looking for any serious collision solutions(friction, vectors, etc...), just something to stop the image views from going any further once they make contact with each other. Any guidance to the solution is appreciated. Thanks. 回答1: That

Draggable Marker to Update Lat and Long Fields

时光毁灭记忆、已成空白 提交于 2019-12-11 23:29:45
问题 I wonder whether someone may be able to help me please. I've put some coding together (please see below) whereby a user goes onto a HTML form, they type in an address and click a 'Search' button. Upon doing this, the location is plotted on the Google map and the Lat and Long co-oridnates are automatically entered into the associated text boxes on my form. What I would like to do, if at all possible, is for the marker to be draggable so the user can fine tune the location, and as they drag the

Dragging multiple images inside another image

孤街浪徒 提交于 2019-12-11 18:18:06
问题 Background : if i use single image , i can able to drag the uploaded image inside another image : https://codepen.io/AlenToma/pen/WPLmbw video link1 Issue : But if i use two images, only uploading is working, dragging is not working : https://codepen.io/kidsdial/pen/JxxpzM video link2 Console Error : Uncaught TypeError: canvas.getContext is not a function let prevX = 0, prevY = 0, translateX = 0, translateY = 0, scale = 1, zoomFactor = 0.1, draggable = false, ctx; fileupa.onchange = e => {