KeyguardBouncer的显示流程

开机会调用其show方法吗？不会

锁屏界面滑动

java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object referenceat com.android.systemui.statusbar.phone.KeyguardBouncer.show(KeyguardBouncer.java:177)at com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.onPanelExpansionChanged(StatusBarKeyguardViewManager.java:284)at com.android.systemui.statusbar.phone.PanelViewController.notifyBarPanelExpansionChanged(PanelViewController.java:1035)at com.android.systemui.statusbar.phone.PanelViewController.setExpandedHeightInternal(PanelViewController.java:734)at com.android.systemui.statusbar.phone.PanelViewController$TouchHandler.onTouch(PanelViewController.java:1362)at com.android.systemui.statusbar.phone.NotificationPanelViewController$18.onTouch(NotificationPanelViewController.java:3200)at android.view.View.dispatchTouchEvent(View.java:14305)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3112)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2785)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3118)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at com.android.systemui.statusbar.phone.NotificationShadeWindowView.dispatchTouchEvent(NotificationShadeWindowView.java:197)at android.view.View.dispatchPointerEvent(View.java:14568)at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:6025)at android.view.ViewRootImpl$ViewPostImeInputStage.onProcess(ViewRootImpl.java:5828)at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5319)at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5376)at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5342)at android.view.ViewRootImpl$AsyncInputStage.forward(ViewRootImpl.java:5494)at android.view.ViewRootImpl$InputStage.apply(ViewRootImpl.java:5350)at android.view.ViewRootImpl$AsyncInputStage.apply(ViewRootImpl.java:5551)at android.view.ViewRootImpl$InputStage.deliver(ViewRootImpl.java:5323)at android.view.ViewRootImpl$InputStage.onDeliverToNext(ViewRootImpl.java:5376)at android.view.ViewRootImpl$InputStage.forward(ViewRootImpl.java:5342)

拖到电话图标的报错

 java.lang.NullPointerException: Attempt to invoke virtual method 'int java.lang.String.length()' on a null object referenceat com.android.systemui.statusbar.phone.KeyguardBouncer.show(KeyguardBouncer.java:132)at com.android.systemui.statusbar.phone.KeyguardBouncer.show(KeyguardBouncer.java:120)at com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.dismissWithAction(StatusBarKeyguardViewManager.java:429)at com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.dismissWithAction(StatusBarKeyguardViewManager.java:409)at com.android.systemui.statusbar.phone.StatusBar.dismissKeyguardThenExecute(StatusBar.java:2875)at com.android.systemui.statusbar.phone.StatusBar.executeRunnableDismissingKeyguard(StatusBar.java:2754)at com.android.systemui.statusbar.phone.StatusBar.startActivityDismissingKeyguard(StatusBar.java:2741)at com.android.systemui.statusbar.phone.StatusBar.startActivityDismissingKeyguard(StatusBar.java:2671)at com.android.systemui.statusbar.phone.StatusBar.startActivityDismissingKeyguard(StatusBar.java:2678)at com.android.systemui.statusbar.phone.StatusBar.startActivity(StatusBar.java:1700)at com.android.systemui.ActivityStarterDelegate.lambda$startActivity$4(ActivityStarterDelegate.java:78)at com.android.systemui.-$$Lambda$ActivityStarterDelegate$EQWsLMWn8q7rwvIKj7BUOEWOer0.accept(Unknown Source:6)at java.util.Optional.ifPresent(Optional.java:155)at com.android.systemui.ActivityStarterDelegate.startActivity(ActivityStarterDelegate.java:78)at com.android.systemui.statusbar.phone.KeyguardBottomAreaView.launchPhone(KeyguardBottomAreaView.java:597)at com.android.systemui.statusbar.phone.KeyguardBottomAreaView.launchLeftAffordance(KeyguardBottomAreaView.java:559)at com.android.systemui.statusbar.phone.NotificationPanelViewController$KeyguardAffordanceHelperCallback.onAnimationToSideStarted(NotificationPanelViewController.java:3320)at com.android.systemui.statusbar.phone.KeyguardAffordanceHelper.fling(KeyguardAffordanceHelper.java:356)at com.android.systemui.statusbar.phone.KeyguardAffordanceHelper.flingWithCurrentVelocity(KeyguardAffordanceHelper.java:328)at com.android.systemui.statusbar.phone.KeyguardAffordanceHelper.endMotion(KeyguardAffordanceHelper.java:215)at com.android.systemui.statusbar.phone.KeyguardAffordanceHelper.onTouchEvent(KeyguardAffordanceHelper.java:177)at com.android.systemui.statusbar.phone.NotificationPanelViewController$18.onTouch(NotificationPanelViewController.java:3185)at android.view.View.dispatchTouchEvent(View.java:14305)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3112)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2785)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3118)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at com.android.systemui.statusbar.phone.NotificationShadeWindowView.dispatchTouchEvent(NotificationShadeWindowView.java:197)at android.view.View.dispatchPointerEvent(View.java:14568)at android.view.ViewRootImpl$ViewPostImeInputStage.processPointerEvent(ViewRootImpl.java:6025)

直接点击锁屏界面的通知信息

java.lang.NullPointerException: 
Attempt to invoke virtual method 'int java.lang.String.length()' on a null object referenceat com.android.systemui.statusbar.phone.KeyguardBouncer.show(KeyguardBouncer.java:132)at com.android.systemui.statusbar.phone.KeyguardBouncer.show(KeyguardBouncer.java:120)at com.android.systemui.statusbar.phone.KeyguardBouncer.showWithDismissAction(KeyguardBouncer.java:298)at com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.dismissWithAction(StatusBarKeyguardViewManager.java:425)at com.android.systemui.statusbar.phone.StatusBarKeyguardViewManager.dismissWithAction(StatusBarKeyguardViewManager.java:409)at com.android.systemui.statusbar.phone.StatusBar.dismissKeyguardThenExecute(StatusBar.java:2875)at com.android.systemui.ActivityStarterDelegate.lambda$dismissKeyguardThenExecute$10(ActivityStarterDelegate.java:114)at com.android.systemui.-$$Lambda$ActivityStarterDelegate$EdR7EnJaQsucB6gVTu3f0VVIJG0.accept(Unknown Source:8)at java.util.Optional.ifPresent(Optional.java:155)at com.android.systemui.ActivityStarterDelegate.dismissKeyguardThenExecute(ActivityStarterDelegate.java:114)at com.android.systemui.statusbar.phone.StatusBarNotificationActivityStarter.onNotificationClicked(StatusBarNotificationActivityStarteat com.android.systemui.statusbar.notification.NotificationClicker.onClick(NotificationClicker.java:99)at android.view.View.performClick(View.java:7448)at com.android.systemui.statusbar.notification.row.-$$Lambda$YDw8IXhiUvHyYCObyXXnYJSdUnc.onDoubleTap(Unknown Source:2)at com.android.systemui.statusbar.phone.DoubleTapHelper.onTouchEvent(DoubleTapHelper.java:104)at com.android.systemui.statusbar.notification.row.ActivatableNotificationViewController$TouchHandler.onTouch(ActivatableNotificationVat android.view.View.dispatchTouchEvent(View.java:14305)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3112)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2785)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3140)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3118)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3118)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at android.view.ViewGroup.dispatchTransformedTouchEvent(ViewGroup.java:3118)at android.view.ViewGroup.dispatchTouchEvent(ViewGroup.java:2799)at com.android.systemui.statusbar.phone.NotificationShadeWindowView.dispatchTouchEvent(NotificationShadeWindowView.java:197)at android.view.View.dispatchPointerEvent(View.java:14568)