Android

Android Custom Application drawer Launcher You can sort the application by application name and installation time, and view the specific project code on my GitHub. The link is shown at the end of the article ,: Core code: Package com. zms. launcher;

EventBus serves as the communication between components, and EventBus Components 1. Why use EventBus? Generally, the following mode is used for communication between different activty and other components: Is to define an interface, you need to pay

Android NDK loads so and androidndk in the SD card Recently, the company's framework has just been transplanted. Since the framework program needs to call subroutines, each subroutine is a so file, with hundreds of so files. It is unrealistic to

Learn about Android development and load images asynchronously (2) --- use other progress bars Hello, I'm akira. In the previous section, we talked about asynchronous download using AsyncTask. It mainly involves some image updates. This time we

Verify the email address and regular expression. Verify the regular expression. /*** Verify that the email address is correct ** @ param email * @ return */public static boolean checkEmail (String email) {boolean flag = false; try {String check = "^

Android: layout_height = "fill_parent" does not work. For example, the components added to the ScrollView cannot be automatically scaled to the screen height in any way. Layout file. [Html]Android: id = "@ + id/scrollView1"Android: layout_width =

Apk decompilation and apk decompilation tutorialTools Tools required for decompilation The above are command line decompilation, and androidfly is a graphical interface, but the downloaded decompilation jar package cannot be viewed, probably

Notification (2) notification usage that you may not know Here is one of the notifications, Notification. Common and custom Notificaton does not interrupt the operation of the Activity. In the status bar or notification form, there can be some

CoreAnimation (2) from the perspective of UIKit, coreanimationuikit Original Blog, reprinted, please indicate the source Blog.csdn.net/hello_hwc UIKit is on the Cocoa Touch layer, and its underlying layer is still implemented through Core Animation.

Download and share Android SDK packagesDownload and share the Android SDK package   Need Android Studio official Latest Version Download (828 M): http://blog.csdn.net/yangzhenping/article/details/43203105The Android sdk does not contain TV and wear

Basic Android SQLite operations Add, delete, modify, and query related to SQLite are displayed in log. Package com. example. sqlconnecttest; import android. content. context; import android. database. sqlite. SQLiteDatabase; import android. database.

Bluetooth operations for Android DevelopmentBluetooth operation1. What is Bluetooth?1. A wireless communication protocol widely used by Bluetooth2. Mainly for short-range communication (10 m)3. It is often used in mobile communication devices such

Android studio installation and configuration FAQ and solutions, android installation and configuration Android studio is currently a development tool promoted by android companies. Compared with the previous eclipse, Android studio integrates sdks

Use of Menu level 1 Menu and level 2 Menu of Android learning notes, and android learning notes (1) No changes have been made to the layout file. (2) the code in the main. xml file under the res -- menu directory is as follows: (

Linux so library generation (1), linuxso library generation Dear! Post a public version first. I hope to understand it word by word. It is helpful! $ Gcc-shared-Wl,-soname, libhello. so.1-o libhello. so.1.0 hello. o create two symbolic

How to read the number of lines of code and the number of lines of code Use CLOC (Count Line of Code) Prerequisites: 1. preinstalled with perl 2. Download CLOC. http://cloc.sourceforge.net/ Unzip the installation package to get the

Android Network Connection Tool Public class NetUtil {/*** check the current network */public static boolean checkNet (Context context) {// determine whether the current user's mobile phone uses WIFI to communicate boolean isWIFI = isWIFIConnection (

Android custom component series [14]-Android5.0 button ripple effect, androidandroid5.0 Today, instructor Ren published an article about the ripple effect pressed by the button in Android5.0 to achieve the "Implementation of Water ripple click

Android local cache DiskLruCache complete detailed learning example, disklrucacheMainActivity is as follows: Package cc. vv; import java. io. file; import java. io. inputStream; import java. io. outputStream; import libcore. io. diskLruCache; import

Source code and cocos2d source code are included in the cocos2d game selection interface.1. Select a parameter15 entries per page, 45 entries in total, and 5 entries per line. These can be changed. The source code is Cocos2d 3.3.2. Implementation