diff --git a/android/app/src/main/kotlin/com/lifegpc/ehf/MainActivity.kt b/android/app/src/main/kotlin/com/lifegpc/ehf/MainActivity.kt
index ba1790f..b6ee64d 100644
--- a/android/app/src/main/kotlin/com/lifegpc/ehf/MainActivity.kt
+++ b/android/app/src/main/kotlin/com/lifegpc/ehf/MainActivity.kt
@@ -3,19 +3,21 @@ package com.lifegpc.ehf
 import android.app.Activity
 import android.content.Intent
 import android.os.Build
+import android.os.Bundle
 import android.provider.Settings
-import android.util.Log
+import android.view.WindowInsets
+import android.view.WindowInsetsController
 import android.view.WindowManager
 import com.lifegpc.ehf.annotation.ChannelMethod
 import com.lifegpc.ehf.eventbus.SAFAuthEvent
 import com.lifegpc.ehf.platform.ClipboardPlugin
 import com.lifegpc.ehf.platform.MethodChannelUtils
 import com.lifegpc.ehf.platform.SAFPlugin
-import io.flutter.embedding.android.FlutterActivity
+import io.flutter.embedding.android.FlutterFragmentActivity
 import io.flutter.embedding.engine.FlutterEngine
 import org.greenrobot.eventbus.EventBus
 
-class MainActivity : FlutterActivity() {
+class MainActivity : FlutterFragmentActivity() {
 
     override fun configureFlutterEngine(flutterEngine: FlutterEngine) {
         super.configureFlutterEngine(flutterEngine)
@@ -56,6 +58,15 @@ class MainActivity : FlutterActivity() {
         }
     }
 
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.P) {
+            val lp=window.attributes
+            lp.layoutInDisplayCutoutMode=WindowManager.LayoutParams.LAYOUT_IN_DISPLAY_CUTOUT_MODE_SHORT_EDGES
+            window.attributes=lp
+        }
+    }
+
     @ChannelMethod(methodName = "enableProtect")
     @Suppress("unused")
     private fun enableFlagSecure() {
@@ -68,6 +79,29 @@ class MainActivity : FlutterActivity() {
         window.clearFlags(WindowManager.LayoutParams.FLAG_SECURE)
     }
 
+    @ChannelMethod(methodName = "setFullscreenMode")
+    @Suppress("unused")
+    private fun setFullscreenMode(value: Boolean) {
+        // api 23
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            val windowController = window.insetsController
+            if (value) {
+                windowController?.hide(WindowInsets.Type.statusBars())
+                windowController?.systemBarsBehavior =
+                    WindowInsetsController.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
+            } else {
+                windowController?.show(WindowInsets.Type.statusBars())
+            }
+        } else {
+            @Suppress("DEPRECATION")
+            if (value){
+                window.addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+            }else{
+                window.clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN)
+            }
+        }
+    }
+
     @ChannelMethod(methodName = "deviceName")
     @Suppress("unused")
     private fun getDeviceName(): String {
diff --git a/lib/platform/display.dart b/lib/platform/display.dart
index 6d5352e..216cf9b 100644
--- a/lib/platform/display.dart
+++ b/lib/platform/display.dart
@@ -28,4 +28,14 @@ class Display {
       return false;
     }
   }
+
+  Future<bool> setFullscreenMode(bool fullscreenMode) async{
+    try{
+      await platform.invokeMethod<void>("setScreenMode",fullscreenMode);
+      return true;
+    }catch(e){
+      _log.warning("Failed to set screen mode",e);
+      return false;
+    }
+  }
 }