overlay

Overlay App that reacts only on some touch events

时光毁灭记忆、已成空白 提交于 2019-12-06 08:19:57
I'm currently diving into Android development and recently came up against a difficulty. I'd like to create an overlay app, which lies on top of all other apps. It should listen for a three finger swipe, whereas all other Touch Events should be handled by the OS (e.g. an underlying app). Is that even possible? I already found out that I need to add the LayoutParam TYPE_PHONE instead of SYSTEM_ALERT since the latter one will consume all touch events. So my class looks like this now: package [...] public class Overlay extends Service { private TView mView; private ThreeFingerSwipeDetector

How to best overlay a canvas on an image?

你。 提交于 2019-12-06 07:41:43
问题 I would like to place a canvas on top of an image that I have on a page. The canvas will be the exact dimensions of the image. However, the following conditions must be met: The canvas must remain exactly on top of the image at all times. Therefore, using absolute positioning will not work because if content is inserted above the image, it will move the image down without moving the canvas . The image may be resized from its original size. Therefore, replacing the image with the canvas and

add segments to scatter-plot

大兔子大兔子 提交于 2019-12-06 07:08:17
问题 (this follows ggplot2 loess Q for which I got a nice answer) -- leading to this plot: My R knowledge is quite limited (sorry!) I plot a scatter using data from a table data1. data1<-NaRV.omit(data[,c(2,3,7,10)]) #(2=start, 3=end, 7=value, 10=type) ylabs='E / A - ratio' p1<-ggplot(data1, aes(x=start, y=value)) + ylim(0,5) + geom_point(shape=points, col=pointcol1, na.rm=T) + geom_hline(aes(yintercept=1, col=linecol)) + geom_smooth(method="loess", span=spanv, fullrange=F, se=T, na.rm=T) + # xlab

Youtube Overlay Image Div - Autoplay Underneath

寵の児 提交于 2019-12-06 06:34:39
I have a div overlay on top of a YouTube iframe on this homepage . The idea is you click once and then the video would automatically play, however I just can't get it to play ball. When I set YouTube paramater 'autoplay=1' the video plays underneath the image without even clicking it. Here's the code I'm using below; <div onclick="thevid=document.getElementById('thevideo'); thevid.style.display='block'; this.style.display='none'"> <img style="cursor: pointer;" src="http://www.belfastdigitalagency.com/wp-content/themes/responsy-v2.5/random_image1.php" alt="belfast digital marketing agency

How to draw routes that aren't on roads, MKMapView

佐手、 提交于 2019-12-06 06:27:42
So i've been experimenting with the MKMapView and overlay to create "roads that aren't on roads". That may sound weird but what I was trying to do is that in my app for iOS i want to draw the excursion routes that a specific hotel offers, however all the posts i found so far were focusing on existing roads, since the excursions go through forests, over rivers etc. there are no roads to help me. Since there were no roads i had to improvise so I decided to make a plist(I probably could have taken another type of file too, I just liked the working with plist's) for every excursion and in there

How to overlay a Qt Phonon video with an OpenGL scene?

≡放荡痞女 提交于 2019-12-06 05:58:40
I want play a video with the Qt Phonon Player and overlay it with an OpenGL scene, so that the semitransparent OpenGL objects are above the video. I searched for hours but found no hints how to realize this. This Proof of Concept from Intel describes what I am looking for. http://download.intel.com/embedded/software/IEGD/324707.pdf How can this be realized? Which components are necessary for this? Some posts which are similar to mine: to clearify my intention here i found a picture what perfectly describes what i am looking for. This picture is from a Intel articel for a Hardware Feature of a

Draw grid over polygon in Google map V2

眉间皱痕 提交于 2019-12-06 05:34:47
问题 I have made one polygon over Google map v2 and now on that polygon I want to add one grid as shown in Reference Image and that grid should have to re-sizable and portions of grid should be selectable. I don't have any idea about this so please help on this. I am trying this so far but still don't have any result. All your help is appreciated. Reference Image: 回答1: Not sure about Google Maps, but with osmdroid you should use osmbonuspack and implement a custom Polygon: public class GridPolygon

Problems after overlaying AIR SDK on Flex SDK

人盡茶涼 提交于 2019-12-06 05:19:40
I'm trying to overlay AIR SDK on Flex SDK on Windows machine but I am encountering issues afterwards. I tried overlaying with several official versions of both SDKs (including Apache Flex SDK) and followed the steps mentioned here: http://helpx.adobe.com/x-productkb/multi/how-overlay-air-sdk-flex-sdk.html However, after pasting the AIR SDK contents in the Flex SDK folder and overwriting existing files FlashBuilder reports the following Errors when I change projects SDK: "Could not resolve <mx:ViewStack> to a component implementation." "Could not resolve <s:SWFLoader> to a component

jquery tools overlay, how to keep mask when switching overlays

纵饮孤独 提交于 2019-12-06 05:06:51
I have a simple problem with 2 overlays. One overlay is triggered from (and by) the other overlay. As only one overlay can be active at any one time, correctly so, overlay number 1 that triggered 2 closes. However, it takes the mask with it and hence overlay 2 appears without the mask. How can I switch between 2 overlays without the mask disappearing? The code, overlay 1 $("button[rel*=busy]").overlay({ api: true , mask: { maskId: 'defaultMask' , color: null }, effect: 'apple', onLoad: function() { $.post( 'ajax_file_here.php' , { var: something } , function( data ){ if( data.status ==

How best to render an overlay icon on top of basic Delphi TVirtualTreeView node icon

情到浓时终转凉″ 提交于 2019-12-06 04:53:09
问题 I'm converting a tree view from the standard TTreeView to use TVirtualStringTree. My final challenge is to implement a feature where I need to draw a 'pass/fail' status indicator on top of the known node icon. With TTreeView I used: var R : TRect; begin R := Node.DisplayRect( True ); StatusIconList.Draw( TreeView1.Canvas, R.Left - StatusIconList.Width - 14, R.Top, 3 {MyOverlayImageIndex} ); The result is the red cross over the basic icon as shown below: With TVirtualStringTree I hoped to find