android 2 3 launcher

In order to survive on Ubuntu (can look at the kernel and the source and so on, the attention is not engaged in server operations and so on)Also must understand the common file or directory operation command, no nonsense, directly on the contentPress the TAB Completion command oncePress two tab to list optionsInadvertently read binary not seen CTRL + C or input resetGet helpMan command namee.g. man lsWith Linux, as far as possible to avoid using the graphics system, it is necessary, for example,

Compile Android source code Android compilation details are provided on the official website of Android. Http://source.android.com/source/building.html Initialize the compiling environment Switch to the android source code directory: $ cd WORKING_DIRECTORY Run the following command to load the commands and environment

Interpreting Android ContentProvider (2) creating your own Provider and android creating provider This article is translated from the official android documentation and tested by yourself. Content provider manages data access. We can implement one or more custom providers in our own applications (by inheriting the abs

project's files and click Run from the toolbar.2.In The Choose device window that appears, select the Choose a running Device radio button, select your device, and click Ok.2. In the appear, select the Select Run Device radio button, select your device, then click OK to select the device's window.Android Studio installs the app on your connected device and starts it.Android Studio installs the app on the c

The overall call logic is:1. Compile the FFMPEG Library2. Use JNI to write C code, which must contain the corresponding FFMPEG header file3. Write the corresponding Android. mk file, which specifies the C code to be compiled and the dynamic library to be linked.4. Execute ndk-build to generate the corresponding JNI Library5. Create the andorid Java program. The corresponding FFMPEG library of loadlibrary and the jni library just generated in the code6

occupied space) 2. A classic layout. xmlXML Code Android: Orientation = "vertical" Android: layout_width = "fill_parent" Android: padding = "8px" Android: Background = "@ color/lightblue" Android: layout_height = "fill_p

Android learning notes-Menu (2), android learning notes Knowledge point: This time, we will continue the learning of menus not finished in the previous article, Context Menu and pop-up menu ). Context Menu The Context Menu provides operations on specific items or context frameworks on the UI interface, just like the context menu in Windows. In

directory.Apps/: stores the android project directory with the JNI interface (the project contains Java functions defined using the native keyword)Build/: stores almost all ndk compilation scripts and necessary static link libraries.Docs/: stores all the "official" documents of this ndk. Each document is invaluable to JNI writers.Out/: stores some intermediate temporary files, such as. O files generated during JNI. c/. cpp file compilation.Sources/:

PrefaceIn [Android Series-] 1. Android development Environment Building and Hello World This article describes how to quickly build an Android development environment and successfully build an Android application without any code changes.Next, you have to see1. What directories and files are available for apps created

Android-only 2 rounded imageviews and android-ImageView This example is an example of converting two right angles of an image into a rounded corner: 1. Customize the width and height of the three attributes and the rounded corner value: 2. Use it in the referenced Layout 3