app android

buildDozen multi-Channel packages (Product Flavor)Now to explain the question in the previous section, the meaning of thetwo apk in the APK directoryWhy is there a two apk?The default Android Gralde plugin defines the two types of apk type debug, release, and these two types of detailed comparison see appendix.This is the Android Gralde plugin buildTypes{} method generated, the default configuration of the

Linked alarm system based on ARM Cortex-a8 and Android 4.x (Android, A8, Linux, Drive, NDK)Course Category: AndroidSuitable for people: advancedNumber of lessons: 38 (70 sessions)Using technology: Android, A8, 210, Linux, drivers, NDK, alarmsRelated projects: Linkage alarm systemConsulting qq:18402155921. Curriculum development EnvironmentThis course covers Java

Run your app这篇课程会教你：1、如何在设备上运行你的app。2、如何在模拟器上运行你的app。当然，在学习之前，你还需要知道：1、如何使用设备。2、如何使用模拟器。3、管理你的项目。In the last lesson we created an Android project. It can be run directly. When we create it, it will default to help us write a Hello world! The interface. You can see it running.At the moment of running the item, let's tak

This is a creation in Article, where the information may have evolved or changed. Gomobile Two useful parameters, bind generates a dynamic library, build builds APK Build Android Dynamic Library Gomobile bind-target=android github.com/dearcode/candy/server/androidTo generate the file Candy.aar, first look at the following size: Du-sh candy.aar13m Candy.aarHuge, 13MB, originally wanted to compress, fo

language to the appropriate file, at run time, the Android system uses the appropriate string resource based on the current locale of the user device.ExampleHere are a few different languages that correspond to different string resource files:English (default regional language,/values/strings.xml)resources> string name="title">My Applicationstring> string name="hello_world">Hello World!string>resources>Spanish (/values-es/strings.xml)resources>

Gradle is a new build system introduced in Android development because the new build system is mainly for the following purposes: 1. Facilitate reuse of code and resources2. Build multiple versions of the APK more simple, whether it is to build different apk for multi-channel or to build different environments apk (debug,release)3. Convenient configuration, extension, custom build process4. Good IDE Integration Why Choose Gradle?Gradle mainly have t

Objective This is the main implementation of an Android application, static broadcast, dynamic broadcast two ways to change the content of the widget, that is, in the blog on the basis of the experiment to modify, so the focus of this experiment is the realization of appwidget small parts ~ First, let's simply say what the widget is. The application window widget (widget) is a tiny application view that can be embedded in other applications (such a

(1) Part 1: Add a new application 1. Add the project source code to 2. Create the Android. mk file in the root directory of the helloworld project. The content is as follows: Local_path: = $ (call my-DIR)Include $ (clear_vars)# Indicates the target modeLocal_module_tags: = user# Indicates the source file compilation pathLocal_src_files: = $ (call all-Java-files-under, Src )/# Indicates the project package nameLocal_package_name: = helloworld# Includ

Get started with Android APP development This article describes how to get started with Android APP development, including SDK download, Development Environment setup, code writing, and APP packaging. It is a very simple Android

The android SDK contains a tool named zipalign that can be used to optimize the APK package. We know that APK is actually a zip compressed file. zipalign can make your application run faster. The principle is to increase the system resolution speed by formatting the sequence of binary files in the ZIP folder. Just like formatting the code before reading it, it makes it easier for us to understand its meaning. On the

Add a file in the Res/drawable folder, which sets the image trigger status. You can set state_pressed, state_checked, state_pressed, state_selected, state_focused, state_enabled, and other statuses: Android: state_pressed Boolean. "True" if this item shocould be used when the object is pressed (such as when a button is touched/clicked); "false" if this item shoshould be used in the default, non-pressed state. If it is true, the image is displayed w

Compared with iOS development and Windows Phone development, Android is open, and Android development is more flexible and can do a lot of things. Some may find that after some Android applications are installed and run for the first time, a shortcut will be created on the desktop. How is this done? Otherwise, Android