From b0d0d7c46ab0425431912d2e03cc620be657a969 Mon Sep 17 00:00:00 2001 From: Heemin Seog Date: Tue, 18 Aug 2020 16:44:38 -0700 Subject: Smooth out IME animation for automotive devices Automotive devices may request the navigation bar to be hidden when the IME shows up (controlled via config_automotiveHideNavBarForKeyboard) in order to maximize the visible screen real estate. When this happens, the IME window should animate from the bottom of the screen to reduce the jank that happens from the lack of synchronization between the bottom system window and the IME window. Bug: 163418214 Test: manual Change-Id: I5d7b03d5c829a2679efdd06fa961d1158494e08f --- .../android/inputmethodservice/InputMethodService.java | 14 +++++++++----- 1 file changed, 9 insertions(+), 5 deletions(-) (limited to 'core/java/android/inputmethodservice/InputMethodService.java') diff --git a/core/java/android/inputmethodservice/InputMethodService.java b/core/java/android/inputmethodservice/InputMethodService.java index c5a11abe1136..4f0c84e586a2 100644 --- a/core/java/android/inputmethodservice/InputMethodService.java +++ b/core/java/android/inputmethodservice/InputMethodService.java @@ -1208,15 +1208,19 @@ public class InputMethodService extends AbstractInputMethodService { mWindow.getWindow().getAttributes().setFitInsetsIgnoringVisibility(true); // IME layout should always be inset by navigation bar, no matter its current visibility, - // unless automotive requests it, since automotive may hide the navigation bar. + // unless automotive requests it. Automotive devices may request the navigation bar to be + // hidden when the IME shows up (controlled via config_automotiveHideNavBarForKeyboard) + // in order to maximize the visible screen real estate. When this happens, the IME window + // should animate from the bottom of the screen to reduce the jank that happens from the + // lack of synchronization between the bottom system window and the IME window. + if (mIsAutomotive && mAutomotiveHideNavBarForKeyboard) { + mWindow.getWindow().setDecorFitsSystemWindows(false); + } mWindow.getWindow().getDecorView().setOnApplyWindowInsetsListener( (v, insets) -> v.onApplyWindowInsets( new WindowInsets.Builder(insets).setInsets( navigationBars(), - mIsAutomotive && mAutomotiveHideNavBarForKeyboard - ? android.graphics.Insets.NONE - : insets.getInsetsIgnoringVisibility(navigationBars()) - ) + insets.getInsetsIgnoringVisibility(navigationBars())) .build())); // For ColorView in DecorView to work, FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS needs to be set -- cgit v1.2.3