floating

问题 Does anyone know how I can create a floating window? (Image below shows what I mean) - source code I've read on various websites that in order to do so an app must be running as a service which should in turn be running as an activity using 'TYPE_SYSTEM_ALERT'. If the above is or isn't true ... I still don't know how to implement the code. Can someone write some code showing how a simple app (click button and do something) can be made into a floating window, Thank You :) This may also help -

问题 i just have a simple question, but unfotunately Iwas not able to figure this one out on my own. I want to position a Floating Button at the top left corner of a parent relative layout. The center of the Floating Button shall be centered at the top edge of my parent layout. Thx in advance. XML: <LinearLayout android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_gravity="center" android:orientation="horizontal" android:padding="75dp"> <LinearLayout android

来源： https://stackoverflow.com/questions/36268789/printing-floating-point-numbers-in-haskell

问题 Why the text or images are not placed behind a floating element? On this link:http://codepen.io/anon/pen/LVWmvp, you can see the example. The "blue" div is placed behind the "transp" div. But the thing is that the text (or an image) is not placed behind the "transp" div also. And please notice that the p tag is in the "blue" div. So my question is: Why does this happen? Why the text is not placed behind the "transp" div like his parent? I have been looking for an answer. But I couldnt find

问题 I've values in float and I am trying to convert them into Hours:Min:Seconds but I've failed. I've followed the following post: Converting a float to hh:mm format For example I've got a value in float format: time=0.6 result = '{0:02.0f}:{1:02.0f}'.format(*divmod(time * 60, 60)) and it gives me the output: 00:36 But actually it should be like "00:00:36". How do I get this? 回答1: Divmod function accepts only two parameter hence you get either of the two Divmod() So you can try doing this: time =

问题 I have the below drawable <?xml version="1.0" encoding="utf-8"?> <ripple xmlns:android="http://schemas.android.com/apk/res/android" android:color="?android:colorControlHighlight" > <item> <shape android:shape="oval" > <solid android:color="?android:colorAccent" /> </shape> </item> And I am getting this error <ripple> requires API level 21 (current min is 11) How do I solve it? 回答1: You are using minsdk=11. You can't use this drawable with api<21. You have to use diffent versions of this

问题 I have the below drawable <?xml version="1.0" encoding="utf-8"?> <ripple xmlns:android="http://schemas.android.com/apk/res/android" android:color="?android:colorControlHighlight" > <item> <shape android:shape="oval" > <solid android:color="?android:colorAccent" /> </shape> </item> And I am getting this error <ripple> requires API level 21 (current min is 11) How do I solve it? 回答1: You are using minsdk=11. You can't use this drawable with api<21. You have to use diffent versions of this

问题 I'm trying to add a floating navigation to the side bar. I have jquery floating the nav to the top after you begin scrolling. It works fine at the top, but once you reach the bottom the footer hides the navigation. The navigation needs to scroll up once it reaches a certain point. Any solutions? <script type="text/javascript"> $(document).ready(function () { var top = $('#floatingNav').offset().top - parseFloat($('#floatingNav').css('marginTop').replace(/auto/, 0)); $(window).scroll(function

问题 Background We all know we can use a navigation drawer as a new way to navigate in an app (even with a library, like this one) . We also know that some apps can float above others (as shown on AirCalc, and done like so) ,using a SYSTEM_ALERT_WINDOW permission. I've noticed that some apps combine expanding & collapsing of views that are on top , like the next ones: callerid Sidebar Lite Easy Controller-Control Center and many more... The problem We need to merge the 2 concepts of being on top

问题 Problem: I have a master page dictating the css, html, head, body content so I can't use the floating div technique and need to go trough the ajax/asp only route. All I have been able to find online on this subject is people having problems with implementing this but no actual working example code. I tried using the jQuery based floating div menu off jtricks.com but the instructions were for an html file not a asp.net file and caused an error with the page load. <script type="text/javascript"