From 9f34c2f52178b1a7198704f6410256202adf128c Mon Sep 17 00:00:00 2001
From: Jerry Yan <792602257@qq.com>
Date: Wed, 26 Feb 2020 21:42:29 +0800
Subject: [PATCH] Promise

---
 .../RN/A/FitFullScreen/FitModule.java         | 27 +++----------------
 1 file changed, 4 insertions(+), 23 deletions(-)

diff --git a/android/src/main/java/top/jerryyan/RN/A/FitFullScreen/FitModule.java b/android/src/main/java/top/jerryyan/RN/A/FitFullScreen/FitModule.java
index 0bc930f..461a071 100644
--- a/android/src/main/java/top/jerryyan/RN/A/FitFullScreen/FitModule.java
+++ b/android/src/main/java/top/jerryyan/RN/A/FitFullScreen/FitModule.java
@@ -1,15 +1,12 @@
 package top.jerryyan.RN.A.FitFullScreen;
 
-import android.graphics.Point;
 import android.os.Build;
 import android.provider.Settings;
-import android.view.Display;
-import android.view.WindowManager;
 
+import com.facebook.react.bridge.Promise;
 import com.facebook.react.bridge.ReactApplicationContext;
 import com.facebook.react.bridge.ReactContextBaseJavaModule;
 import com.facebook.react.bridge.ReactMethod;
-import com.facebook.react.bridge.Callback;
 
 import java.util.HashMap;
 import java.util.Map;
@@ -35,19 +32,6 @@ public class FitModule extends ReactContextBaseJavaModule {
         return constants;
     }
 
-    private boolean _isVirtualNavigationBarExist(){
-        WindowManager windowManager = reactContext.getCurrentActivity().getWindowManager();
-        if(windowManager == null){
-            return false;
-        }
-        Display display = windowManager.getDefaultDisplay();
-        Point size = new Point();
-        Point realSize = new Point();
-        display.getSize(size);  // app绘制区域
-        display.getRealSize(realSize);
-        return realSize.y != size.y;
-    }
-
     private boolean _isXiaoMiFullScreen(){
         return Settings.Global.getInt(reactContext.getContentResolver(), "force_fsg_nav_bar", 0) != 0;
     }
@@ -62,13 +46,10 @@ public class FitModule extends ReactContextBaseJavaModule {
     }
 
     @ReactMethod
-    public void checkFullScreen(Callback callback){
+    public void checkFullScreen(Promise promise){
         if ("xiaomi".equalsIgnoreCase(MANUFACTURER)) {
-            callback.invoke(_isXiaoMiFullScreen());
+            promise.resolve(_isXiaoMiFullScreen());
         }
-    }
-    @ReactMethod
-    public void isNavBarExist(Callback callback){
-        callback.invoke(_isVirtualNavigationBarExist());
+        promise.reject("E");
     }
 }