<application android:name="com.xxx.xxx.MyApplication"> 3.在Activity中获取Application对象，并存取全局变量。User user = new User();user.setUserName("example");MyrApplication app= (MyApplication ) getApplicationContext();app.setUser(user); //将变量存到application User tmp = app.ge...
getApplication() is available to Activity and Services only. Although in current Android Activity and Service implementations, getApplication() and getApplicationContext() return the same object, there is no guarantee that this will always be the case (for example, in a specific vendor implementatio...
On Android, aContextis used for many operations but mostly to load and access resources. This is why all the widgets receive aContextparameter in their constructor. In a regular Android application, you usually havetwo kinds ofContext,ActivityandApplication.It's usually the first one that the d...
In a regular Android application, you usually have two kinds of Context, Activity and Application. 在一个普通的Android应用程序中,你通常有两种Context,Activity和Application。 Reading the article a little bit further tells about the difference between to the two and why you might want to consider us...
因为内部类的对象会持有当前类的引用,所以也就持有了Context的引用。解决方法是如果不需要当前类的引用则把内部类写成static,或者把内部类抽取出来变成一个单独的类,或者避免内部对象作用域超出Activity的作用域。 在android中每一个程序所分到的内存大小是有限的,如果超过了这个数就会报Out Of Memory Error。android...
ContextParams.Builder ContextWrapper CursorLoader DatabaseMode DialogButtonType DialogButtonTypeObsoleted DialogClickEventArgs DialogInterface DialogKeyEventArgs DialogMultiChoiceClickEventArgs Entity Entity.NamedContentValues ExtraDockState FileCreationMode FillInFlags ...
因为内部类的对象会持有当前类的引用,所以也就持有了Context的引用。解决方法是如果不需要当前的引用把内部类写成 static或者,把内部类抽取出来变成一个单独的类,或者把避免内部对象作用域超出Activity的作用域。 out Of Memery Error 在android中每一个程序所分到的内存大小是有限的,如果超过了这个数就会报Out Of ...
display.FadeInBitmapDisplayer;importnet.tsz.afinal.FinalBitmap;importandroid.app.Application;importandroid.app.Notification;importandroid.app.NotificationManager;importandroid.content.Context;importandroid.graphics.Bitmap;importandroid.graphics.BitmapFactory;importandroid.net.ConnectivityManager;importandroid.net....
() in ActivityThread.");}env->DeleteLocalRef(activity_thread_clz);}else{printf("Cannot find class: android.app.ActivityThread");}returnapplication;}jobjectgetGlobalContext(JNIEnv*env){//获取Activity Thread的实例对象jclass activityThread=env->FindClass("android/app/ActivityThread");jmethodID current...
privatevoidhandleBindApplication(AppBindDatadata){// 将UI线程注册为运行时的虚拟机.VMRuntime.registerSensitiveThread();if(data.trackAllocation){DdmVmInternal.enableRecentAllocations(true);}// ...// 创建上下文对象finalContextImplappContext=ContextImpl.createAppContext(this,data.info);updateLocaleListFrom...