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Commit 0647e445 authored by Tiger's avatar Tiger
Browse files

Add a flag to control if an app should go edge-to-edge by default 

When the flag is enabled, the app which targets SDK level 35+ will go
edge-to-edge by default.

Bug: 309578419
Test: local override and tested with WindowInsetsTests
Change-Id: I7024e90664c3a60892affab9e150c180693492e7
parent 3fa36e3c

core/java/android/window/flags/windowing_frontend.aconfig

+7 −0
Original line number Diff line number Diff line
@@ -7,6 +7,13 @@ flag { 
  bug: "232195501"

}



flag {

  name: "edge_to_edge_by_default"

  namespace: "windowing_frontend"

  description: "Make app go edge-to-edge by default when targeting SDK 35 or greater"

  bug: "309578419"

}



flag {

    name: "defer_display_updates"

    namespace: "window_manager"

core/java/com/android/internal/policy/PhoneWindow.java

+12 −2
Original line number Diff line number Diff line
@@ -175,6 +175,14 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 
    @EnabledSince(targetSdkVersion = Build.VERSION_CODES.VANILLA_ICE_CREAM)

    private static final long NAV_BAR_COLOR_DEFAULT_TRANSPARENT = 232195501L;



    /**

     * Make app go edge-to-edge by default if the target SDK is

     * {@link Build.VERSION_CODES#VANILLA_ICE_CREAM} or above.

     */

    @ChangeId

    @EnabledSince(targetSdkVersion = Build.VERSION_CODES.VANILLA_ICE_CREAM)

    private static final long EDGE_TO_EDGE_BY_DEFAULT = 309578419;



    private static final int CUSTOM_TITLE_COMPATIBLE_FEATURES = DEFAULT_FEATURES |

            (1 << FEATURE_CUSTOM_TITLE) |

            (1 << FEATURE_CONTENT_TRANSITIONS) |
@@ -387,7 +395,9 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 
        mAllowFloatingWindowsFillScreen = context.getResources().getBoolean(

                com.android.internal.R.bool.config_allowFloatingWindowsFillScreen);

        mDefaultEdgeToEdge =

                context.getApplicationInfo().targetSdkVersion >= DEFAULT_EDGE_TO_EDGE_SDK_VERSION;

                context.getApplicationInfo().targetSdkVersion >= DEFAULT_EDGE_TO_EDGE_SDK_VERSION

                        || (CompatChanges.isChangeEnabled(EDGE_TO_EDGE_BY_DEFAULT)

                                && Flags.edgeToEdgeByDefault());

        if (mDefaultEdgeToEdge) {

            mDecorFitsSystemWindows = false;

        }
@@ -2558,11 +2568,11 @@ public class PhoneWindow extends Window implements MenuBuilder.Callback { 


            mNavigationBarColor =

                    navBarColor == navBarDefaultColor

                            && !mDefaultEdgeToEdge

                            && !(CompatChanges.isChangeEnabled(NAV_BAR_COLOR_DEFAULT_TRANSPARENT)

                                    && Flags.navBarTransparentByDefault())

                            && !context.getResources().getBoolean(

                                    R.bool.config_navBarDefaultTransparent)

                            && !mDefaultEdgeToEdge

                    ? navBarCompatibleColor

                    : navBarColor;