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Commit 1f425905 authored by Adrian Roos's avatar Adrian Roos
Browse files

Never show transient navigation bar when empty 

Prevents the status bar from showing in a transient way
when it's empty and hidden by the focused window.

Change-Id: Iaa191ed7b50cbc656a0a763b02b677d11759293e
Fixes: 30283262
parent 7742a315

services/core/java/com/android/server/policy/PhoneWindowManager.java

+8 −3
Original line number Diff line number Diff line
@@ -6142,9 +6142,11 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                    return;

                }

                mPendingPanicGestureUptime = SystemClock.uptimeMillis();

                if (!isNavBarEmpty(mLastSystemUiFlags)) {

                    mNavigationBarController.showTransient();

                }

            }

        }

    };



    private void requestTransientBars(WindowState swipeTarget) {
@@ -6154,7 +6156,8 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
                return;

            }

            boolean sb = mStatusBarController.checkShowTransientBarLw();

            boolean nb = mNavigationBarController.checkShowTransientBarLw();

            boolean nb = mNavigationBarController.checkShowTransientBarLw()

                    && !isNavBarEmpty(mLastSystemUiFlags);

            if (sb || nb) {

                // Don't show status bar when swiping on already visible navigation bar

                if (!nb && swipeTarget == mNavigationBar) {
@@ -7507,8 +7510,10 @@ public class PhoneWindowManager implements WindowManagerPolicy { 
            // we're no longer on the Keyguard and the screen is ready. We can now request the bars.

            mPendingPanicGestureUptime = 0;

            mStatusBarController.showTransient();

            if (!isNavBarEmpty(vis)) {

                mNavigationBarController.showTransient();

            }

        }



        final boolean denyTransientStatus = mStatusBarController.isTransientShowRequested()

                && !transientStatusBarAllowed && hideStatusBarSysui;