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Commit 120ae3db authored by Ming-Shin Lu's avatar Ming-Shin Lu
Browse files

Fix NPE when calling PasswordViewEntry.getWindowInsetsController().hide() 

As PasswordViewEntry didn't always attached to KeyguardPasswordView,
check if the view is attached in case NPE happen when getting null
WindowInsetsController

Fix: 192644416
Test: manual test as issue steps
Test: 1) make a security lock
      2) unlocked to go to launcher
      3) turn off screen
      4) check the log and make sure no crash log.
Change-Id: I13897f05576150b2f5e867c43d20efb02e681cef
parent 0077afd8

packages/SystemUI/src/com/android/keyguard/KeyguardPasswordViewController.java

+6 −2
Original line number Diff line number Diff line
@@ -228,13 +228,17 @@ public class KeyguardPasswordViewController 
                super.onPause();

            });

        }

        if (mPasswordEntry.isAttachedToWindow()) {

            mPasswordEntry.getWindowInsetsController().hide(WindowInsets.Type.ime());

        }

    }



    @Override

    public void onStartingToHide() {

        if (mPasswordEntry.isAttachedToWindow()) {

            mPasswordEntry.getWindowInsetsController().hide(WindowInsets.Type.ime());

        }

    }



    private void updateSwitchImeButton() {

        // If there's more than one IME, enable the IME switcher button