I. Problem Description
In general, when we play a video through a mobile player, the playback event is triggered through buttons on the UI. Surfaceview, the control for displaying video streams, refreshes the playback screen of each frame following the playback progress.
However, sometimes ...... We need to use the UI thread to replace the button event to control the video playback effect. What should we do
Android thread-communication between the UI thread and the non-UI threadAfter the main thread sendMessage, The subthread calls handleMessage to obtain the Message you sent. My main thread carries data when sending messages to the subthread. The subthread queries the database based on the data sent by the main thread and returns the query results to the main thread:
1 public class UpdataPeople extends Activi
Kendo ui grid creates a data row and adds it multiple times (kendo ui grid datasource multiple create) and kendodatasource
Today I found a bug when I tested the data table created using the kendo ui grid. I used the function of automatically adding and Editing data in the kendo ui grid system, when adding a data recor
Saltstack officially has a web ui called halite, which executes management on the page. The backend uses the saltstack api
I have been writing my own ui some time ago, using flask and metro. The project was also put aside, so I was too lazy to move. I can see the ui tools on the official website today. Although the functions are incomplete, the basic execution a
Cocos2dx simple implementation of your own set of ui, cocos2dx set of ui
Version: 2.x
Objective: To implement a simple ui based on the underlying layer of cocos2dx, and change the origin of the screen coordinates to the upper right corner.
First, we implement our own base class by inheriting CCNodeRGBA. Why should we inherit CCNodeRGBA instead of CCNode? Because
New UI-use the keepScreenOn attribute of view to keep the screen always on, ui-keepscreenon
New UI-set visible and invisible View
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Vue-cli and Element-ui encapsulate vue Based on cropper. js to implement the image cropping component function. vue-clielement-ui
In front-end work, image cropping is often required,cropper.jsIs an excellent front-end plug-in with a wide range of APIs.
This article encapsulates the image cropping plug-in the vue-cli project, as follows:
Let's take a look at the steps.
Step 1: Prepare the development enviro
There is a feature in SAP CRM that can create a Hana live report that consumes the models created in Hana Studio.Finally create a good report look like this:The specific creation steps can refer to my blog step by step to create HANA Live report in Webclient UIThe report is visually visible in the WebClient UI, and the WebClient UI does not seem to be so flexible to display these style-specific icons. How i
Web page Production WEBJX article introduction: Classic Interactive design of mobile phone interface.
Before I saw an article discussing the consistency and difference between iphone interaction design and Android Interactive design, it emphasized the features of the platform itself, not to copy the UI design of other platforms, so that users feel that they are actually using an Android software.
I am Everything is very relevant, and let
Android Beginner, just started not realize that the update UI in Android can only be used UI thread, write a download thread, update Progessbar in the thread, and display the download progress with TextViewpublic void listenprogress () {New Thread (New Runnable () {@Overridepublic void Run () {while (Progress progress = msgservice.getprogress ();Progressbar.setprogress (progress);Text.settext ("Download" +
Use Handler to update the UI in the Child thread and the handler thread to update the ui
Android requires that you only update the UI in the main thread. If you update the UI in the Child thread, the following error is prompted: only the original thread that created a view hierachy can touch its view (Only the original
In Android development, non-UI threads cannot operate controls in the UI thread, that is, the UI is non-thread-safe.
As I said in the previous article:
It is non-UI secure, that is, it does not accept modification requests from non-UI threads. When we modify it through anoth
OpeningAndroid is a mobile terminal operating system, the biggest difference with the traditional PC is the mobile terminal resource shortage problem "comparison" obvious, of course, for some of the cock silk models, should be "very" to describe the reliable. So often appear in some less youthful vitality of the old machine, run some software is abnormal termination of the situation; However, as the Internet manufacturers, the vast number of cock wire machine Users is certainly a large user reso
UI debugging when the programmer is a headache problem: sometimes 1DP, 2dp problems, get speechless (Android development deep Experience)Here is a common debugging tool in the actual development process, can be accurate to each view in the absolute position of the screen (accurate to the specific PX), with such a tool, you can well find the problem in the UI.In fact, in the Ddms view, use the Dump view UI h
05 March 2009
Http://android-developers.blogspot.com/2009/03/window-backgrounds-ui-speed.html
Window backgrounds UI speed
Some Android applications require to squeeze every bit of performance out of the UI toolkit and there are always ways to do so. In this article, you will discover how to speed up the drawing andPerceivedStartup time of your activities. Both t
UI review exercise _ Youku layout and ui review Layout
I still remember the previous week. I carefully read my own code and read the code specification. A good code habit should be added to my usual practice.
Check the UI.
I want to deliberately review the previously neglected UI knowledge today. In fact, as a develop
Details of New UI-layout RelativeLayout (relative layout), ui-relativelayout
Http://download.csdn.net/detail/zpj779878443/8334001New UI-RelativeLayout (relative layout)
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The piggy Android development and exchange group has been establ
Use Angular + Angular-Ui to implement paging (simple code addition), angularangular-ui
Today, let's take a look at an example that only achieves paging without querying. Let's first look at the effect:
The pagination component in Angular-UI is used. For details about how to use Angular-UI, refer to the bootstrapchapte
IOS development-UI from entry to entry (2), ios-ui
IOS development-UI from entry to mastery (2) is the consolidation of iOS development-UI from entry to mastery (1) knowledge points, mainly focusing on exercise exercises and enhancing practical experience, lay a solid foundation for future development!
※Development env
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