version:3.9

fix:修复解锁后无限重置的bug
update:更换图标，增加解锁后显示所有app

src/com/aoleyun/os/Launcher.java

@@ -24,6 +24,7 @@ import android.animation.ValueAnimator;
 import android.annotation.TargetApi;
 import android.app.ActivityOptions;
 import android.app.WallpaperManager;
+import android.app.role.RoleManager;
 import android.appwidget.AppWidgetHostView;
 import android.appwidget.AppWidgetManager;
 import android.content.ActivityNotFoundException;
@@ -49,6 +50,7 @@ import android.os.Handler;
 import android.os.Parcelable;
 import android.os.Process;
 import android.os.StrictMode;
+import android.os.UserHandle;
 import android.provider.Settings;
 import android.text.TextUtils;
 import android.text.method.TextKeyListener;
@@ -166,7 +168,9 @@ import java.util.HashMap;
 import java.util.HashSet;
 import java.util.List;
 import java.util.Random;
+import java.util.concurrent.Executor;
 import java.util.concurrent.TimeUnit;
+import java.util.function.Consumer;
 import java.util.function.Predicate;
 
 import io.reactivex.Observable;
@@ -421,7 +425,8 @@ public class Launcher extends BaseDraggingActivity implements LauncherExterns,
         }
 
         if (!isDefaultHome()) {
-            setDefaultL();
+//            setDefaultL();
+            setRoleHolderAsUser(this, BuildConfig.APPLICATION_ID);
         }
         SharedPreferences sharedPref = getPreferences(MODE_PRIVATE);
         int i = sharedPref.getInt("SetWallPaper", 0);
@@ -572,6 +577,39 @@ public class Launcher extends BaseDraggingActivity implements LauncherExterns,
         }
     }
 
+//    private void setDefault() {
+//        String mRoleName  ="android.app.role.HOME";
+//        final Intent intent = new Intent(Intent.ACTION_MANAGE_DEFAULT_APP)
+//                .putExtra(Intent.EXTRA_ROLE_NAME, mRoleName);
+//        startActivity(intent);
+//    }
+
+    public void setRoleHolderAsUser(Context context, String packageName) {
+        String roleName = "android.app.role.HOME";
+        boolean add = true;
+        int flags = 0;
+        UserHandle user = Process.myUserHandle();
+
+        Log.i("settingssssssstemf", (add ? "Adding" : "Removing") + " package as role holder, role: "
+                + roleName + ", package: " + packageName);
+
+        RoleManager roleManager = context.getSystemService(RoleManager.class);
+        Executor executor = context.getMainExecutor();
+        Consumer<Boolean> callback = successful -> {
+            if (successful) {
+                Log.d("settingssssssstemf", "Package " + (add ? "added" : "removed")
+                        + " as role holder, role: " + roleName + ", package: " + packageName);
+            } else {
+                Log.d("settingssssssstemf", "Failed to " + (add ? "add" : "remove")
+                        + " package as role holder, role: " + roleName + ", package: "
+                        + packageName);
+            }
+        };
+
+        roleManager.addRoleHolderAsUser(roleName, packageName, flags, user, executor, callback);
+        Log.i("settingssssssstemf", "addRoleHolderAsUser done");
+    }
+
     private TimeChangedReceiver mTimeChangedReceiver;
 
     //监听时间和日期变化