Android 4.0锁屏机制类之间的调用关系

　　

　　总结起来，Android4.0的锁屏机制和2.3区别不大，以下的类之间的调用关系基于高通平台8x25，可能这张图并不是太清晰，忍者看呗，希望对你有所帮助。特别是做锁屏的童鞋。

　　 以下的类调用关系只是从KeyguardViewMediator.onSystemReady()方法说起，更上面的PhoneWindowManager等没有涉及。

　　涉及的类的位置：

　　　　　　

1.1 /frameworks/base/core/java/com.android.internal.widget

|_AbsActionBarView.java

|_ActionBarContainer.java

|_ActionBarContextView.java

|_ActionBarView.java

|_DialogTitle.java

|_DigitalClock.java

|_DrawableHolder.java

|_EditableInputConnection.java

|_LinearLayoutWithDefaultTouchRecepient.java

|_LockPatternUtils.java

|_LockPatternView.java

|_LockScreenWidgetCallback.java

|_LockScreenWidgetInterface.java

|_PasswordEntryKeyboard.java

|_PasswordEntryKeyboardHelper.java

|_PasswordEntryKeyboardView.java

|_PointerLocationView.java

|_RotarySelector.java

|_ScrollingTabContainerView.java

|_SlidingTab.java

|_Smileys.java

|_TextProgressBar.java

|_TransportControlView.java

|_WaveView.java

|_WeightedLinearLayout.java

|_IRemoteViewsAdapterConnection.aidl

|_IremoteViewsFactory.aidl

|_Ease.java

|_MultiWaveView.java

|_TargetDrawable.java

|_Tweener.java

1.1 /frameworks/base/policy/src/com.android.internal.policy.impl

|_AccountUnlockScreen.java

|_GlobalActions.java

|_IconUtilities.java

|_KeyguardScreen.java

|_KeyguardScreenCallback.java

|_KeyguardStatusViewManager.java

|_KeyguardUpdateMonitor.java

|_KeyguardViewBase.java

|_KeyguardViewCallback.java

|_KeyguardViewManager.java

|_KeyguardViewMediator.java

|_KeyguardViewProperties.java

|_KeyguardWindowController.java

|_LockPatternKeyguardView.java

|_LockPatternKeyguardViewProperties.java

|_LockScreen.java

|_MSimKeyguardStatusViewManager.java

|_MSimLockPatternKeyguardView.java

|_MSimSimUnlockScreen.java

|_PasswordUnlockScreen.java

|_PatternUnlockScreen.java

|_PhoneFallbackEventHandler.java

|_PhoneLayoutInflater.java

|_PhoneWindow.java

|_PhoneWindowManager.java

|_Policy.java

|_RecentApplicationsBackground.java

|_RecentApplicationsDialog.java

|_ShortcutManager.java

|_SimPukUnlockScreen.java

|_SimUnlockScreen.java