android常用类?android.content.Contextandroid.Manifestandroid.app.Activityandroid.app.Serviceandroid
android常用类
?
android.content.Context
android.Manifest
android.app.Activity
android.app.Service
android.net.wifi.WifiManager
android.content.BroadcastReceiver
android.content.Intent
android.content.IntentFilter
android.content.BroadcastReceiver
java.net.URLConnection
?
android.os.Handler
android.view.LayoutInflaterandroid.widget.ArrayAdapter<T>android.widget.SimpleAdapterandroid.widget.CursorAdapterandroid.database.Cursorandroid.os.Message
android.widget.ProgressBarandroid.app.ProgressDialog
java.net.DatagramSocketjava.net.ServerSocket