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Commit 2ef8f190 authored by Beverly's avatar Beverly Committed by Beverly Tai
Browse files

Send initial status bar expansion state to listeners 

When the listeners registered and when the status bar view
is set.

Test: manual
Fixes: 197624582
Change-Id: If6689c3459d212e234b92680b9d63c2934312304
parent 8e610207

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusBar.java

+12 −0
Original line number Diff line number Diff line
@@ -1135,6 +1135,10 @@ public class StatusBar extends SystemUI implements 
                    mStatusBarView.setPanel(mNotificationPanelViewController);

                    mStatusBarView.setScrimController(mScrimController);

                    mStatusBarView.setExpansionChangedListeners(mExpansionChangedListeners);

                    for (ExpansionChangedListener listener : mExpansionChangedListeners) {

                        sendInitialExpansionAmount(listener);

                    }



                    mPhoneStatusBarViewController =

                            new PhoneStatusBarViewController(mStatusBarView, mCommandQueue);

                    mPhoneStatusBarViewController.init();
@@ -4161,6 +4165,14 @@ public class StatusBar extends SystemUI implements 


    public void addExpansionChangedListener(@NonNull ExpansionChangedListener listener) {

        mExpansionChangedListeners.add(listener);

        sendInitialExpansionAmount(listener);

    }



    private void sendInitialExpansionAmount(ExpansionChangedListener expansionChangedListener) {

        if (mStatusBarView != null) {

            expansionChangedListener.onExpansionChanged(mStatusBarView.getExpansionFraction(),

                    mStatusBarView.isExpanded());

        }

    }



    public void removeExpansionChangedListener(@NonNull ExpansionChangedListener listener) {