【轉】startActivity啟動過程分析

source/frameworks/base/core/java/android/app/Activity.java

 686 public class Activity extends ContextThemeWrapper
 687         implements LayoutInflater.Factory2,
 688         Window.Callback, KeyEvent.Callback,
 689         OnCreateContextMenuListener, ComponentCallbacks2,
 690         Window.OnWindowDismissedCallback, WindowControllerCallback {
 691     private static final String TAG = "Activity";
 692     //private static final boolean DEBUG_LIFECYCLE = false;
 693     private static final boolean DEBUG_LIFECYCLE = true;