从桌面图标进入mobile的后台保留Activity

mobile/src/main/AndroidManifest.xml

@@ -56,7 +56,6 @@
             android:excludeFromRecents="false"
             android:configChanges="orientation|keyboardHidden|navigation|screenSize"
             android:exported="true"
-            android:launchMode="singleTask"
             android:screenOrientation="portrait"
             android:stateNotNeeded="true"
             android:theme="@style/AppTheme"

mobile/src/main/java/cn/garymb/ygomobile/ui/activities/LogoActivity.java

@@ -7,7 +7,6 @@ import android.widget.Toast;
 
 import cn.garymb.ygomobile.AppsSettings;
 import cn.garymb.ygomobile.YGOStarter;
-import cn.garymb.ygomobile.lite.BuildConfig;
 import cn.garymb.ygomobile.lite.R;
 import cn.garymb.ygomobile.ui.home.MainActivity;
 
@@ -24,6 +23,10 @@ public class LogoActivity extends BaseActivity {
             finish();
             return;
         }
+        if (!isTaskRoot()) {
+            finish();
+            return;
+        }
 
     }
 
@@ -34,21 +37,21 @@ public class LogoActivity extends BaseActivity {
         if (requestCode == REQUEST_PERMISSIONS && resultCode == PermissionsActivity.PERMISSIONS_DENIED) {
             finish();
         } else {
-         //   if (BuildConfig.DEBUG) {
-         //       startActivity(new Intent(LogoActivity.this, MainActivity.class));
-         //       finish();
-         //   } else {
-                handler = new Handler();
-                runnable = new Runnable() {
-                    @Override
-                    public void run() {
-                        startActivity(new Intent(LogoActivity.this, MainActivity.class));
-                        finish();
-                    }
-                };
-                handler.postDelayed(runnable, 1000);
-                Toast.makeText(LogoActivity.this, R.string.logo_text, Toast.LENGTH_SHORT).show();
-         //   }
+            //   if (BuildConfig.DEBUG) {
+            //       startActivity(new Intent(LogoActivity.this, MainActivity.class));
+            //       finish();
+            //   } else {
+            handler = new Handler();
+            runnable = new Runnable() {
+                @Override
+                public void run() {
+                    startActivity(new Intent(LogoActivity.this, MainActivity.class));
+                    finish();
+                }
+            };
+            handler.postDelayed(runnable, 1000);
+            Toast.makeText(LogoActivity.this, R.string.logo_text, Toast.LENGTH_SHORT).show();
+            //   }
         }
     }