double-click

Double Tap Zoom in GoogleMaps Activity [duplicate]

由 自闭症网瘾萝莉.ら 提交于 2019-11-28 05:58:56
问题 Possible Duplicate: Double Tap -> Zoom on Android MapView? I am newbie Android developer. I am developing an application in which I am using GoogleMaps. I have to implement double tap zoom in GoogleMaps. When I double click on the map it should zoom in. Kindly if it is possible provide a sample code. I have written the following code but I dont know what to add more. public class Maps extends MapActivity implements OnGestureListener, OnDoubleTapListener { private GestureDetector detector;

How to create a custom double-click event for a Button

由 旧时模样 提交于 2019-11-28 04:53:31
问题 I'm developing in C# on the .NET Framework. I already have an event on Button which happens on one click. I also want to have an event on Double Click for the same Button. How do I create Double click event on Button? I tried with this, but it doesn't work: this.SetStyle(ControlStyles.StandardDoubleClick, true); this.button1.DoubleClick += new System.EventHandler(button1_DoubleClick); private void button1_DoubleClick(object sender, EventArgs e) { MessageBox.Show("You are in the Button

Performing a double click using CGEventCreateMouseEvent()

由 浪子不回头ぞ 提交于 2019-11-27 18:51:14
I'm using the following code to simulate a click of the mouse: void PostMouseEvent(CGMouseButton button, CGEventType type, const CGPoint point) { CGEventRef theEvent = CGEventCreateMouseEvent(NULL, type, point, button); CGEventSetType(theEvent, type); CGEventPost(kCGHIDEventTap, theEvent); CFRelease(theEvent); } void LeftClick(const CGPoint point) { PostMouseEvent(kCGMouseButtonLeft, kCGEventMouseMoved, point); NSLog(@"Click!"); PostMouseEvent(kCGMouseButtonLeft, kCGEventLeftMouseDown, point); PostMouseEvent(kCGMouseButtonLeft, kCGEventLeftMouseUp, point); } I can use basically the same code

How to stop highlighting of a div element when double-clicking

由 我怕爱的太早我们不能终老 提交于 2019-11-27 17:25:51
I have this div element with a background image and I want to stop highlighting on the div element when double-clicking it. Is there a CSS property for this? The CSS below stops users from being able to select text. Live example: http://jsfiddle.net/hGTwu/20/ -webkit-user-select: none; /* Chrome/Safari */ -moz-user-select: none; /* Firefox */ -ms-user-select: none; /* IE10+ */ /* Rules below not implemented in browsers yet */ -o-user-select: none; user-select: none; To target IE9 downwards and Opera the html attribute unselectable must be used instead: <div unselectable="on">Test Text</div>

Android detecting double tap without single tap first

由 限于喜欢 提交于 2019-11-27 15:12:20
问题 i would like to detect a double tap BUT without triggering a single tap first. i've tried double click listeners but you always get a onSingleTapUp before the double is detected, which is reasonable i guess. but in my app, i really don't want the single click callback when there is a double click on the way. i realize no app can predict the future (or i would be really rich) but i was thinking, just launch a timer on the single click and if there is no double click within some time out, then

Prevent double-click from double firing a command

由 泄露秘密 提交于 2019-11-27 14:49:03
问题 Given that you have a control that fires a command: <Button Command="New"/> Is there a way to prevent the command from being fired twice if the user double clicks on the command? EDIT: What is significant in this case is that I am using the Commanding model in WPF. It appears that whenever the button is pressed, the command is executed. I do not see any way of preventing this besides disabling or hiding the button. 回答1: The checked answer to this question, submitted by vidalsasoon, is wrong

ASP.Net double-click problem

由 一世执手 提交于 2019-11-27 11:49:43
having a slight problem with an ASP.net page of mine. If a user were to double click on a "submit" button it will write to the database twice (i.e. carry out the 'onclick' method on the imagebutton twice) How can I make it so that if a user clicks on the imagebutton, just the imagebutton is disabled? I've tried: <asp:ImageButton runat="server" ID="VerifyStepContinue" ImageUrl=image src ToolTip="Go" TabIndex="98" CausesValidation="true" OnClick="methodName" OnClientClick="this.disabled = true;" /> But this OnClientClick property completely stops the page from being submitted! Any help? Sorry,

How to prevent a double-click using jQuery?

由 纵饮孤独 提交于 2019-11-27 11:32:31
I have a button as such: <input type="submit" id="submit" value="Save" /> Within jQuery I am using the following, but it still allows for double-clicks: <script type="text/javascript"> $(document).ready(function () { $("#submit").one('click', function (event) { Any idea on how I can prevent double-click? adeneo jQuery's one() will fire the attached event handler once for each element bound, and then remove the event handler. If for some reason that doesn't fulfill the requirements, one could also disable the button entirely after it has been clicked. $(document).ready(function () { $("#submit"

Double click an NSTableView row in Cocoa?

由 不想你离开。 提交于 2019-11-27 10:05:29
问题 I need my application to open a window when a user double clicks on a row in an NSTableView . I'm having a bit of a difficult time finding information or examples on how to accomplish this. Can anybody point me in the right direction? 回答1: Take a look at the -setDoubleAction: method on NSTableView; you can set that to a method that will be called just like the normal target-action system but on a double-click. In that action method, -clickedRow will be useful. 回答2: Adding more basic

Implement double click for button in Android

由 |▌冷眼眸甩不掉的悲伤 提交于 2019-11-27 09:25:39
How can I implement double click for a button in Android? Should I use OnDoubleTapListener? Parag Chauhan int i = 0; btn.setOnClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub i++; Handler handler = new Handler(); Runnable r = new Runnable() { @Override public void run() { i = 0; } }; if (i == 1) { //Single click handler.postDelayed(r, 250); } else if (i == 2) { //Double click i = 0; ShowDailog(); } } }); RichardTheKiwi This is probably a good place to start: Android: How to detect double-tap? I recommend switching to a more native
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