From f7a3f3540e66bc4fc0f4a210ac32b75cbd734b5c Mon Sep 17 00:00:00 2001 From: Tsung-Mao Fang Date: Fri, 11 Feb 2022 17:12:52 +0800 Subject: [PATCH] Create a feature flag for large screen design In Android T - large screen device, we're going to hide the back button for all secondary layer pages in the Settings app. Bug: 219000314 Test: See flag in developer page. Change-Id: I8a8151cd4a534bc1707e1dd19398acf9a2b5fe9d --- core/java/android/util/FeatureFlagUtils.java | 9 +++++++++ 1 file changed, 9 insertions(+) diff --git a/core/java/android/util/FeatureFlagUtils.java b/core/java/android/util/FeatureFlagUtils.java index fa61de5f7152b..13fd46b26e68e 100644 --- a/core/java/android/util/FeatureFlagUtils.java +++ b/core/java/android/util/FeatureFlagUtils.java @@ -67,6 +67,13 @@ public class FeatureFlagUtils { public static final String SETTINGS_APP_ALLOW_DARK_THEME_ACTIVATION_AT_BEDTIME = "settings_app_allow_dark_theme_activation_at_bedtime"; + /** + * Hide back key in the Settings two pane design. + * @hide + */ + public static final String SETTINGS_HIDE_SECONDARY_PAGE_BACK_BUTTON_IN_TWO_PANE = + "settings_hide_secondary_page_back_button_in_two_pane"; + private static final Map DEFAULT_FLAGS; static { @@ -92,6 +99,7 @@ public class FeatureFlagUtils { DEFAULT_FLAGS.put(SETTINGS_APP_LANGUAGE_SELECTION, "false"); DEFAULT_FLAGS.put(SETTINGS_ENABLE_MONITOR_PHANTOM_PROCS, "true"); DEFAULT_FLAGS.put(SETTINGS_APP_ALLOW_DARK_THEME_ACTIVATION_AT_BEDTIME, "false"); + DEFAULT_FLAGS.put(SETTINGS_HIDE_SECONDARY_PAGE_BACK_BUTTON_IN_TWO_PANE, "true"); } private static final Set PERSISTENT_FLAGS; @@ -101,6 +109,7 @@ public class FeatureFlagUtils { PERSISTENT_FLAGS.add(SETTINGS_SUPPORT_LARGE_SCREEN); PERSISTENT_FLAGS.add(SETTINGS_ENABLE_MONITOR_PHANTOM_PROCS); PERSISTENT_FLAGS.add(SETTINGS_APP_ALLOW_DARK_THEME_ACTIVATION_AT_BEDTIME); + PERSISTENT_FLAGS.add(SETTINGS_HIDE_SECONDARY_PAGE_BACK_BUTTON_IN_TWO_PANE); } /**