multiple wallpapers android

The MAKEFILE file Android. mk of the android compilation system is written as follows: (1)In the Android. mk file, you must specify the local_path variable to find the source file. Generally Android. mk is in the same directory as the source file to be compiled, so it is defined as follows: Local_path: = $ (call my-DIR

Android multithreading is actually java multithreading. The android UI thread is also called the main thread. First, Thread and Runnable: A Thread is a Thread, and Runnable can be understood as a task. This task is just an interface. The specific task is executed in the run () method. Thread thread = new Thread (Runnable ); Put a Runnable task in the thread. When thread. start () is called, The system opens

error.One of my gut thoughts is to create a shared project3 that is dedicated to storing the shared jar package, so the structure becomes this way,? Tree rootRoot├──project1//depends on Project3│└──libs├──project2//depends on Project3│└──libs└──project3└──libs└──abc.jarBut this compilation has caused more "multiple Dex files define" problem, because Project1, project2 because of dependency Project3, in the compilation phase will copy Abc.jar to their

1. Compile a static library libstatic_android.a LOCAL_PATH: = $ (call my-dir) Include $ (CLEAR_VARS)LOCAL_MODULE: = static_androidLOCAL_SRC_FILES: = libstatic_android.aInclude $ (PREBUILT_STATIC_LIBRARY) Include $ (CLEAR_VARS)LOCAL_MODULE: = fpdfembedsdkLOCAL_SRC_FILES: = xxxx. cppLOCAL_C_INCLUDES: = $ (LOCAL_PATH)/../include/LOCAL_LDLIBS: =-llog-g-L.-ljnigraphics # Fill in the foxit library here# LOCAL_LDLIBS + = libstatic_android.aLOCAL_STATIC_LIBRARIES: = static_androidInclude $ (BUILD_SHARED

Android browser provides a detailed introduction of many window solutions. For more information, see The Android platform is composed of one Activity and one or more views.Therefore, when we want to display an interface, we first think of creating an Activity and implementing all the operations in the Activity, or a Dialog or Toast. This method is simple, but in some cases, we only need simple display. It i

In the android file selector, how do I select multiple images or videos ?, My android app has the following requirements: When uploading photos and videos, you need to select multiple images/videos at a time for uploading. However, the original android sdk can only be sele

The main content of this article from Android Doc, I translated and done some processing, English good friends can also directly read the original.Http://developer.android.com/training/displaying-bitmaps/index.html Load large pictures efficiently We often use a lot of pictures when we write Android programs, and different pictures always have different shapes and sizes, but in most cases, these pictures a

Beginner Java and Android, simple learning history record, do not spray.Android Studio A solution that has multiple module shared jar and so files under project to resolve duplication issues.1. Multiple repeated references to Libs and so file issuesAndroid Studio under Project has multiple module cases, previously refe

How does one Package Multiple android projects into an apk? The principle is that a main project references other projects, and other projects are referenced like jar packages, of course, it is quite different from the jar reference principle. The following is a detailed description. Most of them are translated articles on the official website development wizard. Step 1: set a common

Asynctask is a simple, lightweight, multi-threaded class that Android provides to developers, and through it we can easily create a new thread Chengyang do time-consuming operations in the background (such as IO operations, network access, etc.) and update the UI during this process. It is lightweight because it does not need to use the knowledge of handler, thread and so on, it is relatively simple to use, but also loses some flexibility, it is incon

Simple implementation of Android platform in multiple languages Here, we implement two languages: Simplified Chinese and Traditional Chinese. Two folders are recommended in the res directory. Values-zh-rCN Values-zh-rTW Both folders have a strings. xml file. The IDS of two string tables with the same name are the same, but the content is in different languages. For example, the This is a string resource

Android Studio installs multiple identical apk on the same phoneOriginal address: Http://yj.itrydo.com/posts/iKJryXL9zkfSGRTZkFirst look at the effect:1. While I was using ecslipse, I've been working on the issue of "Android Studio installs multiple identical apk on the same phone", but one of the stupidest ways to cha

Android setTag () and getTag (), and set multiple setTag () First, we need to know what the setTag method is. Tags Unlike IDs, tags are not used to identify views. tags are essentially an extra piece of information that can be associated with a view. they are most often used as a convenience to store data related to views in the views themselves rather than by putting them in a separate structure. Unlike

Android uses the open-source project Xutils to download files with multiple threads #2 UI implementation in layout files #3. Implement code functions in mainactivity Package com. wzw. downloaddemo; import java. io. file; import com. lidroid. xutils. httpUtils; import com. lidroid. xutils. exception. httpException; import com. lidroid. xutils. http. httpHandler; impo