Android

Android learning ---- adaptive internationalization language, android ----     [Preface] Adaptive knowledge has nothing to do with programming. The key is to modify the configuration file. Adaptive content includes: language, screen, and platform.

Android sets AlertDialog to not disappear after it is opened. androidalertdialog Recently, when the project ends, a bunch of bugs need to be changed, and some user operation experience needs to be optimized. It's rare to go out and have a look at

DDR cabling requirements and topology analysis, ddr cabling TopologyIn the PCB design of DDR, the length and topology are usually considered. It is usually possible for a PCB designer to provide a certain level of precision. However, it is critical

Android and android Official WebsiteScrollView add prompt Arrow (Arrow) Address: http://blog.csdn.net/caroline_wendy InSlide function of ScrollView, You need to prompt the user, you can slide, you can add two arrows. Customize ScrollView and

Standard use of SharedPreferences and sharedpreferences in android Projects 1. What is SharedPreferences? SharedPreferences is one of the four data storage technologies of Android (SharedPreferences, SQLite, Content Provider, and File).

Compatible with the Enable floating window setting interface of MIUI5 and MIUI6, miui5miui6 Some time ago, the project needed to boot and jump to the MIUI floating window enable setting interface. In MIUI6, the position of enabling the floating

Solve the Problem of passing request codes when starting an Activity in Fragment. fragmentactivity Solve the Problem of passing request codes when starting Activity in Fragment: The first thing to note is that Fragment has the startActivityForResult

IOS7 style pop-up box-supports block callback and ios7block I haven't updated my blog for a long time. I wrote a pop-up box today, which is mainly used in the SDK. Post it to share it: #import @interface SYTipView : NSObject+ (SYTipView

Android adapter BaseAdapter, androidbaseadapter Public int getCount () data field size method public Object getItem (int arg0) returns the data of each Item according to public long getItemId (int arg0) returns the IDView getView (int arg0, view arg1

Android ListView asynchronously loads image misplacement, repetition, blinking analysis, and solutions, When we use ListView to asynchronously load images, problems such as misplacement, repetition, and flickering may occur when the image is quickly

An example of sliding ListView to automatically hide the header and bottom elements of a page. listview to hide automatically Complete engineering code here: https://github.com/NashLegend/Auto-Hide-ListView Currently, many software products use

Loading data asynchronously in iOS is more efficient, and ios is more efficient. Loading data asynchronously in iOS is more efficient. Although data can be returned from the server during development, we need to speed up data display based on the

Several pitfalls in iOS development and iOS development 1. When comparing NSString, do not use =. Use isdomaintostring: Method 2. Do not place the animation code in viewDidLoad, but in viewDidAppear. 3. After UIAlertView calls

Quickly learn how to use Gralde in Android Studio, androidgralde Gradle is a new generation of Android DevelopmentBuild SystemIs also the default build tool for Android Studio. Gradle scripts are based on a JVM language, Groovy, and DSL

Project Practice ①-high imitation zhihu daily (2)-> Use pullrefesh + Slidingmenu + custom components to write the main layout 2, extjs custom components At the beginning of this article, I would like to thank my teacher, Comrade Li Weimin, for

Ios8 Baidu map cannot be locatedIn October 21, 2014, Baidu map iOS SDK v2.5.0 was releasedNote the following when using Xcode6 to create a project:Add: Bundle display name in info. plist (this configuration is not available for the project created

Basic use of SVN, SVN use1 SVN checkout check function: Back up to local!2 SVN Update: The first thing that comes to the company every day is to talk about the server code and connect to the local machine!3. SVN synchronization is used to check the

Data is automatically loaded when ListView is rolled to the bottom, while listview is rolling. In Android, you may choose to use ListView to load data in batches. For example, if you load 20 data entries at a time, you must load 100 data entries

Basic use of WebVeiw and WebVeiw Today, let's take a look at WebView. There are two possible scenarios: 1 in fragment, 2 in Activity 1. It is difficult to roll back the WebView Client in Fragment. Solution Code: The principle is simple: Listen to

Android Play onLowMemory (), onTrimMemory (), ontrimmemory Today, I checked the LitePal framework source code of Guo GE. I just opened the LitePalApplication source code and saw this scene. @Overridepublic void onLowMemory()