overlay

问题 I have a website with a google map filled with multiple markers. Each marker stands for an event on a festival. Since the information is too big to fit in the infowindow, i have decided to use a custom overlay. So far, with partially success. Here below is my image. As you can see, the overlay is below the marker. My goal is that the overlay comes above the markers and UI. Here below is my code sample, TxtOverlay.prototype.draw = function() { // create info window var div = document

问题 can give somebody me a hint how to display "overlay controls" in the WebBrowser control in my WPF application? I'd like to display navigation graphics as overlay so the user can select a function and the navigation controls disapear after selecting it. not really experienced in WPF for now. :( i have no idea where to start. any hint or link would be great. thank you 回答1: There are going to be issues with this. there are "airspace" issues with the WPF browser control. basically, it means you

问题 I am working on an idea that involves getting a full capture of the screen including windows and apps, analyzing it, and then drawing items back onto the screen, as an overlay. I want to learn image processing techniques and I could get lots of data to work with if I can directly access the Windows screen. I could use this to build automation tools the likes of which have never been seen before. More on that later. I have full screen capture working for the most part. HWND hwind =

问题 I want to create an iPad-like pop-over with a login form in Sencha touch. How can I do this? 回答1: You may try making a normal Ext.Panel to look like a popover var gkpopover = new Ext.Panel({ id :'gkpopoverpanel', floating:true, modal:true, width:'100px', height:'100px', }); Note: Never forget to set height and width. and to Show gkpopover.show('pop'); hope this makes sense. 回答2: On sencha touch 2, floating is depreciated. I've modified @geekay code to; //show info popover? var popoverpanel =

问题 I have been using svn for quite some time now. But now I have shifted to git. As per my findings Tortoise Git does not provide you with a good understanding of how git works, that's why I picked git-extensions. The problem is that I am used to the overlay icons that Tortoise used to provide me. I really want them while using git. I am not really sure about how we can get these overlays in git-extensions. Can some one tell me how can I get these overlays back on my system? PS: I don't want to

问题 How to Display offline map in iphone using mapkit? if i use static image then how do i get current location and pin drop on it? anyone has idea please suggest some solution. Thank you. 回答1: Try this post Force MapKit use cached map tiles only/disable network programmatically It tells about open source map OSM , helps offline map browsing. Source from here http://developers.cloudmade.com/projects/show/iphone-sdk. Hope this helps , or r u looking for some thing else. 回答2: Similar to What SDKs

问题 I have an issue with Android Navigation Bar on devices like Nexus etc. Simply at all devices, which do not have the hardware menu button. Let me explain the issue in more details. I have an application where there are 3 parts. Content, ActionBar and bottom panel with a SeekBar. ActionBar and bottom panel with a SeekBar are overlaying the content. Everytime I click on the content the ActionBar and bottom panel with a SeekBar disappear. Which works exactly the way it has to work. Here is a

问题 I have a WPF application that is intended for overlaying a HUD in a live stream. The original idea was to create a plugin for xsplit (a popular application for presenting live streams) to display the content of the WPF application. The problem with this approach is that rendering a bitmap to the COM interface of xsplit is far to damaging in CPU performance to release the application (As I believe there are issues in xsplit's COM interface as well as using RenderTargetBitmap taxing the CPU). I

问题 I want to make a custom control which will be used as an overlay. The control should contain a couple of child controls which should be drawn and should be clickable as usual. But everything else in the control should be transparent and "clickable-through". Here is how I try to achieve this... First, I'm using PreviewMouseDown\Up\Move events in the window where the overlay is going to be placed. I want these events to "go through" transparent part of my custom control, but stop at not

问题 I have the following code to add an Overlay myMapView.getOverlays().add(sites); myMapView.invalidate(); I also have the following remove code where sites is a global variable. if (sites != null) { // myMapView.getOverlays().clear(); myMapView.getOverlays().remove(sites); myMapView.invalidate(); sites = null; } Sometimes I am left with duplicates so would like a way to remove all overlays from a map, is this possible? 回答1: Looks like I did have the answer all along! myMapView.getOverlays()