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Unverified Commit aabbad2a authored by Aayush Gupta's avatar Aayush Gupta Committed by Michael Bestas
Browse files

DynamicTheme: Setup theme and activites for edge to edge support 



Change-Id: I91a0c84f55eba1752039d6225ad555a18aaa7722
Signed-off-by: default avatarAayush Gupta <aayushgupta219@gmail.com>
parent 9262ea3b

app/src/main/java/com/android/calendar/DynamicTheme.java

+42 −0
Original line number Diff line number Diff line
@@ -7,8 +7,16 @@ import android.content.res.Configuration; 
import android.content.res.Resources;

import android.os.Build;

import android.util.Log;

import android.view.View;

import android.view.Window;



import androidx.annotation.NonNull;

import androidx.annotation.RequiresApi;

import androidx.core.graphics.Insets;

import androidx.core.view.ViewCompat;

import androidx.core.view.WindowCompat;

import androidx.core.view.WindowInsetsCompat;

import androidx.core.view.WindowInsetsControllerCompat;



import ws.xsoh.etar.R;
@@ -38,6 +46,11 @@ public class DynamicTheme { 
    public void onCreate(Activity activity) {

        currentTheme = getSelectedTheme(activity);

        activity.setTheme(currentTheme);



        // Only required since Android 15

        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.VANILLA_ICE_CREAM) {

            setupEdgeToEdge(activity);

        }

    }



    public void onResume(Activity activity) {
@@ -326,4 +339,33 @@ public class DynamicTheme { 
            activity.overridePendingTransition(0, 0);

        }

    }



    @RequiresApi(Build.VERSION_CODES.VANILLA_ICE_CREAM)

    private static void setupEdgeToEdge(@NonNull Activity activity) {

        Window window = activity.getWindow();

        View rootView = activity.getWindow().getDecorView().getRootView();



        WindowCompat.setDecorFitsSystemWindows(window, false);

        ViewCompat.setOnApplyWindowInsetsListener(rootView,

            (v, windowInsets) -> {

                Insets insets = windowInsets.getInsets(WindowInsetsCompat.Type.systemBars() |

                        WindowInsetsCompat.Type.displayCutout());

                v.setPadding(insets.left, insets.top, insets.right, insets.bottom);

                return WindowInsetsCompat.CONSUMED;

            });



        // Special Handling

        setSystemBarsColors(activity);

    }



    @RequiresApi(Build.VERSION_CODES.VANILLA_ICE_CREAM)

    private static void setSystemBarsColors(@NonNull Activity activity) {

        boolean lightAppearance = !DynamicTheme.isSystemInDarkTheme(activity);

        View rootView = activity.getWindow().getDecorView().getRootView();

        WindowInsetsControllerCompat windowInsetsController =

                WindowCompat.getInsetsController(activity.getWindow(), rootView);



        windowInsetsController.setAppearanceLightStatusBars(lightAppearance);

        windowInsetsController.setAppearanceLightNavigationBars(lightAppearance);

    }

}