android manifest application class

Recently introduced the online source project, found that there are some errors in the manifest, here also by the way and everyone to share under: One, android:installlocation This parameter, in fact, we generally do not use, here explained: It is android2.2 introduced, pay attention to your version of Android: Targetsdkversion, this should be greater than or equal to 8. On the role of this parameter: f

savedinstancestate) {Super. OnCreate (savedinstancestate); Setcontentview (R.layout.main); App= (customapplication) getapplication ();//Get ApplicationLOG.I ("Secondactivity", "Current value =====" + app.getvalue ());//Get global values }}Androidmanifest.xmlXML version= "1.0" encoding= "Utf-8"?>Manifestxmlns:android= "Http://schemas.android.com/apk/res/android" Package= "Com.android.test"Android:versioncode= "1"Android:versionname= "1.0">

Android.util.Log; Public class Otheractivity extends activity{ private YApp YApp; @Override protected void OnCreate (Bundle savedinstancestate) { super.oncreate (savedinstancestate); Setcontentview (R.layout.main); YAPP = (yApp) getapplication (); //Get the custom application MyApp LOG.I ("YAnG", "Ohteractivity receive the Label:" +yapp.getlabel ()); //See if the variable

Each time you run the app, the application class remains instantiated. Unlike activity, configuration changes do not cause the application to restart. By inheriting the application class, you can complete 3 tasks:· The application

Android Application class: Detailed explanation for the application class in Android: In peacetime development, we may sometimes need some global data, so that all the activity and view in the

Objective ApplicaitonClasses are Android very common in development, but do you really know about Applicaiton classes? This article will be a comprehensive analysis of the Applicaiton class, including features, method introduction, application scenarios and specific use, I hope you will like. Table of Contents 1. Defined A

Recently, I encountered the application class in the project. I didn't know how to use it at first. I learned how to use it. For example, if you want to use global variables in the entire application, static variables and public variables are generally used in Java. If you use such global variables in Android, they do

Reprinted please indicate the source:Http://blog.csdn.net/qinjuning Today, I will continue to explain how to use activitymanager. Through the previous sections, we learned how to use activitymanager to obtain A running process. The knowledge point of this article is to use the process information to obtain the running applications in the system and the applications running in each process. The knowledge points used include the use of packagemanager 《Use of packagemanager" Every

Android Application class: androidapplication Detailed explanation of the Application class in Android: During normal development, we may sometimes need some global data to make all the activities and views in the

Application class Application and Activity,service are a system component of the Android framework, and when the Android program starts, a Application object is created to store some information about the system. The

Original: http://www.cnblogs.com/renqingping/archive/2012/10/24/Application.htmlApplication classApplication and Activity,service are a system component of the Android framework, and when the Android program starts, a Application object is created to store some information about the system.The Android system automatica

Application classApplication and Activity,service are a system component of the Android framework, and when the Android program starts, a Application object is created to store some information about the system.The Android system automatically creates an object of the

Detailed explanation of the Application class in Android: Detailed explanation of the Application class in Android:During normal development, we may sometimes need some global data to make all the activities and views in the application