Android

Basic knowledge of software development and mobile terminal size Students who are initially involved in mobile design and development will basically be stuck on the size issue for a while before they can get a clue. It took me a long time to

ScrollView nested GridView does not show the top, scrollviewgridview /** The nested GridView in scrollView cannot display the header.** Solution ①: scrollView. smoothScrollTo (0, 0 );** Solution ②: scrollView. post (Runnable );** Directly use

Vitamio-based live video source code, vitamio live video This project is based on the source code of the vitamio-based online TV live broadcast project. It is also a source code of the Android-based online live broadcast project using

Android Yilu listener on-board environment Music Project, android Yilu This project is a set of on-board environment music players based on Android. It can be seen from the UI that it is designed by a professional artist. The UI layout and

Brief Introduction to Egret and egret (1) about the Egret engine Egret The Egret engine is an open-source and free game framework used to build two-dimensional games, demonstration programs, and other graphic interface interaction applications.

Public Account Payment H5 call payment details, h5 details Recently, I had to pay for the project and read the public account to pay for it. Although it is not difficult, I still need to pay attention to the details. I wrote a demo for a long time,

I. MX6Q (TQIMX6Q/TQE9) study notes -- UART transplantation for the new BSP version, tqimx6qtqe9 We have configured the system UART when the kernel is started, but the tqimx6q Development Board introduces the five TTL interfaces of imx6q, where uart1

Binary Tree Maximum Path Sum, binarymaximumThe question is from LeetCodehttps: // leetcode.com/problems/binary-tree-maximum-path-sum/Binary Tree Maximum Path Sum Total Accepted: 37936 Total Submissions: 178064My SubmissionsQuestionSolution Given a

Android listens to SIM status /* Listen to the broadcasting of sim status changes, and return the sim card status, valid or invalid. If either card is in valid status, the system returns valid status. If both cards are invalid, the system

Android and androidsdkXml @drawable/image1 @drawable/image2 @drawable/image3 @drawable/image4 @drawable/image5 @drawable/image6 @drawable/image1 @drawable/image2 @drawable/image3

Android + Sqlite: Random content presentation (1), androidsqlite Not to mention the network app, many local apps have some random content push, such as random push of some small knowledge, ancient poetry, famous quotes and famous paintings, the

ViewDragHelper practices-similar to the official Android navigation menu NavigationDrawer effect and android navigation menu I believe that users who often use mobile apps are familiar with application scenarios such as slide menu bar, drop-down,

IOS development and ios development tutorialDetect Network Status In network applications, You need to monitor the network status of your devices in real time.Let users know their network status and prevent misunderstandings (such as the inability

WebRTCDemo.apk Code read (7): line relationship, WebRTCDemo.apk read Reprinted with indicated source http://blog.csdn.net/wanghorse The actual ProcessThreadImpl threads of webrtc mainly include:1. CreateThread (UdpSocketManagerPosixImpl: Run) under

Android ListView ExpandableListView GridView WebView ScrollView HorizontalScrollView and so on. Pull down and refresh !, Listview nested gridview The first time I wrote a blog, I was a little nervous. If you have any mistakes, please correct

Design Pattern in Android-policy pattern (encapsulate the changed algorithm part, and the interface-oriented is not implemented), android Design Pattern Policy mode: defines algorithm families, which are encapsulated separately so that they can be

How to Use autolayout, sizeclass, and ios8autolayout after iOS8 After iOS8, how to use autolayout and sizeclass in combination with code writing Layout After xcode6.0, sizeclass is displayed, and The use interface of autolayout is also changed.

Android ViewSwitcher enables easy switching of views. viewswitcher In the past, when using listview or gridview, if you want to add a friendly reminder when there is no content, add an imageview at the same location of the listview or gridview, then,

Imitating Android APP 3 and imitating androidapp This is followed by the previous blog, and the change is that after clicking LeftMenuFragment, The FirstFragment is displayed. Now, we need to use ViewPager + Fragment in FirstFragment to display more

Bottom layer and upper layer, bottom layer Today, I chatted about the underlying and upper layers of programming. In terms of computer systems and even the whole human society, layering can be said to be the most basic architecture. The more