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Commit 1b307825 authored by Vinit Nayak's avatar Vinit Nayak
Browse files

Only set property state after back button instantiated 

Fixes: 194374924
Test: Repro steps don't cause crash
Change-Id: I5ece220469f420d59698a56816057e248306fd32
parent b971baef

quickstep/src/com/android/launcher3/taskbar/NavbarButtonsViewController.java

+4 −5
Original line number Diff line number Diff line
@@ -160,15 +160,14 @@ public class NavbarButtonsViewController { 
    private void initButtons(ViewGroup navContainer, ViewGroup endContainer,

            TaskbarNavButtonController navButtonController) {



        // Hide when keyguard is showing, show when bouncer is showing

        mPropertyHolders.add(new StatePropertyHolder(mBackButton,

                flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 ||

                        (flags & FLAG_ONLY_BACK_FOR_BOUNCER_VISIBLE) != 0));



        mBackButton = addButton(R.drawable.ic_sysbar_back, BUTTON_BACK,

                mNavButtonContainer, mControllers.navButtonController, R.id.back);

        mPropertyHolders.add(new StatePropertyHolder(mBackButton,

                flags -> (flags & FLAG_IME_VISIBLE) == 0));

        // Hide when keyguard is showing, show when bouncer is showing

        mPropertyHolders.add(new StatePropertyHolder(mBackButton,

                flags -> (flags & FLAG_KEYGUARD_VISIBLE) == 0 ||

                        (flags & FLAG_ONLY_BACK_FOR_BOUNCER_VISIBLE) != 0));



        // home and recents buttons

        View homeButton = addButton(R.drawable.ic_sysbar_home, BUTTON_HOME, navContainer,