Android

Android core issue-ams faq analysis, androidams AMS has the following common problems: 1. low memory problems 2. Performance problems 3. Activity jump 4. Slow Broadcast Reception Low memory problems: 1. view the keyword

STM32F429 LTDC driver diagram, stm32f429ltdc Diagram This article is based on the official ST demo Board STM32F429 Discovery hardware platform and explains the main parameter configuration of LTDC in the form of a picture. The Code mentioned in this

Common attributes of Android development, android Development 1. Add spaces in the middle of android string. xml textTips for adding spaces before and after android string. xml password & #160; & #160; & #160; & #160; Code & #160 this represents a

What is the difference between onStart () and onResume () of Activity in android? onstartonresume First, you need to know the four statuses of the Activity:After a new Active/Runing Activity is started into the stack, it is at the front end of the

[Android UI] android-lockpattern unlocking implementation, androidui This article is for learning and sharing. If there are similarities, it is a coincidence that there are similarities? Based on the principles of technology sharing and mutual

Create a folder on sdcard in Android, androidsdcard // Create a folder on the SD cardPublic void createSDCardDir (){If (Environment. MEDIA_MOUNTED.equals (Environment. getExternalStorageState ())){// Create a folder object and assign it to the

In the quick-cocos2d-x3.3 player3 open black screen problem (resolved), cocos2dx3.3 Create Project Download the quick-cocos2d-x v3.3 Final for win on the Chinese site of Cocos2dx engine, and then open the installation When setup_win.batis run, the

Swift UI special training 1 interaction, swiftui We all know that IBOutlet and IBAction are available during IOS interface programming. The former refers to the latter as an operation, and the IBAction has a parameter sender, which is used to point

Unity3d: dynamically add and create scenarios, and unity3d scenariosIn Unity3d, most scenarios (scene) are implemented by clicking add current IN build settings or dragging the scenario to the Panel. If this is not done, Your scenarios will not be

Summary of Common commands for android development and common commands for android Development 1. compile the project Enter the project directory, for short, and execute ant debug. This is the build version. You can also execute ant release to

[Android beginner] Getting started with NDK, using the dig method, ndk This article is a self-review. Do not be surprised if the content is repeated. How does one call java code in the Custom underlying C of android applications? This is a

Goodbye, 2014, goodbye 2014 In 2014, it was an unusual year for me. When I had a lot of experiences, I could see everything. It is hard to imagine that if you change to another company in one year, there may be so many simple people. Maybe,

Android architect path-oop, android architecture-oop  I hereby declare that I am learning about the android architecture. This blog is equivalent to my learning notes and a full manual code word. Some of the content is based on the ppt handouts of

Android uses NDK to compile sipdroid Library and ndksipdroid Sipdroid is an open-source voip service running on the Android platform. It currently supports audio and video calls; Project drag pipe address: http://code.google.com/p/sipdroid/ Download

Android environment building-android Development Series (original), Android [Personnel oriented]: All Android Developers are determined to start from scratch;[Tutorial description]: The content of this tutorial must be original, concise, and

Sub-threads in Android activity and service (Entry level) 1. First, the activity in an android program is a thread, and the service and activity are also a thread. 2. Start a sub-thread in the activity. The current activity finishes destroy and

Android exit Program (lower)-Broadcast MechanismOverview: Based on the previous blog 《Android exit Program (on)-singleton ModeWe learned how to exit our application by using singleton and loop traversal. This blog will solve the problem from another

Screenshot capture without Root permission in Android /*** The returned bitmap is the screen content */private static Bitmap takeScreenShot (Activity activity) {View view = activity. getWindow (). getDecorView (); // Enables or disables the drawing

Android exit Program (lower)-broadcast mechanism and android MechanismOverview: Based on the previous blog 《Android exit Program (on)-singleton ModeWe learned how to exit our application by using singleton and loop traversal. This blog will solve

Android memory analysis tool MAT: Export Bitmap, androidmatFor more information about MAT use, see blog: http://blog.csdn.net/nupt123456789/article/details/425842691. First Open the Inspector page of MAT, which is: Open Window> ShowView> Other...>