Android

Determine whether a Wi-Fi connection is available and whether a Wi-Fi connection is available /*** Determine whether the current connection mode is a Wi-Fi connection** @ Param context* @ Return*/Private static boolean isWifiConnected (Context

How to access Shared Preferences through js in Hybrid Android App, hybridandroid Yesterday I studied the issue of data sharing between js and java code in the Hybrid Android App. The specific scenario is that user login is implemented in android

Android startup screen implementation, android startup ScreenThe startup screen is often used in applications. A background thread is started to prepare resources for running the main program.Android can enable the screen as follows:This is the code

Android completely solves the problem of slow sdk download (failure ). Android SDK download speed is slow. There are two solutions. First, FQ. This method is relatively thorough, but it costs a lot to have a stable effect. Second, some high people

Android github XListView analysis (2-3), githubxlistviewContent Overview XListView UML diagram Download github XListView Overview We often see the "pull more" and "pull up and load" Effects of listview in the app. As shown in the following

Cocos2d-x buckle blood Floating character effects used up you will disappear -- game development "Zhao cloud to fight" (8), cocos2d Here isEvankakaWelcome to the previous discussions and exchanges ~~~~~~ Reprinted please indicate the source

Android development-custom rounded rectangle progress dialog box Method 1: Custom dialog box Public class ProgersssDialog extends Dialog {private ImageView img; private TextView txt; public ProgersssDialog (Context context) {super (context, R.

Android multimedia recordingProcedure for recording audio:1. Create a recording object2. Specify the recording device (initialization status)3. Set the bit rate of the recorded audio.4. Set the encoding format of the recorded audio.5. Set the

Android advanced generation of xml files, android advanced xml Method 1: generate an xml file through StringBuider (the thread is not secure and does not need to be locked through detection, which is highly efficient. It is recommended to use a

Android development skills 4: Mobile resolution processing tools and Android development skills /***** @ Description: Mobile resolution processing tool class * @ author: * @ see: * @ since: * @ copyright©* @ Date: August 13, 2014 */public class

Android font drawing, distance calculation notes, and android draw Please indicate the source for reprinting. If any error occurs, please point out Android FontMetrics is defined in the Paint class and has five attributes respectively. To understand

How to destroy Activity, how to destroy multiple activities at a time, and how to destroy activityIn normal development, three activities are opened: A, B, and C. You need to click the "back" button in the android device, to exit the main interface (

Custom View for Android Development (III): Custom GridView As a common component in android development, gridview has powerful functions. However, we sometimes have many special requirements that need to be transformed. Sometimes there is a need to

Detailed analysis of the resource management mechanism in Android, android Resource Management Respect Originality:Http://blog.csdn.net/yuanzeyao/article/details/42386549 In Android, all resources are stored in the res directory, including drawable,

Chapter 2 attracting your attention-UI programming (8), chapter 2 ui2.4 call for the Menu key-Menu Friends who use Android phones should be familiar with the "Menu" Key of their phones. It is convenient and convenient to use, and does not need to

Communication between JavaScript and Objective-C in UIWebView, uiwebviewObjective-C-> JavaScript before iOS7 UIWebViewThe object has the following methods: - (NSString *)stringByEvaluatingJavaScriptFromString:(NSString *)script This method can

Questions about iOS development (9) and questions about ios development 101 compilation error: ld: library notfound for-lPods This error is often returned when cocoaPods is used in the project (usually when it is release ). This is because after pod

Android graphic board, which can save the content as an image,A graphic board can be painted in a straight line or in a filled manner. You can set the color and width of the paint brush, and save the drawn content as a jpg file (saved at

Cocos2d-x 3.2 Monopoly game project development-Part 1 show round counter, cocos2d-x Project Development The number of game rounds is displayed in the lower right corner: Implementation Method: 1. Create a frame cache in the GameBaseScene class to

Android: Turn pages up and down, and turn pages up and down If you achieve up or down the page flip effect, we use this open source project: https://github.com/openaphid/android-flip Aphid FlipView is a UI component that enables Flipboard