set up sharing intent

app/android/app/src/main/AndroidManifest.xml

@@ -1,4 +1,5 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android">
+    <uses-permission android:name="android.permission.INTERNET" />
     <application
         android:label="kagi_bang_bang"
         android:name="${applicationName}"
@@ -6,7 +7,7 @@
         <activity
             android:name=".MainActivity"
             android:exported="true"
-            android:launchMode="singleTop"
+            android:launchMode="singleTask"
             android:taskAffinity=""
             android:theme="@style/LaunchTheme"
             android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
@@ -24,6 +25,17 @@
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter>
+               <action android:name="android.intent.action.VIEW" />
+
+               <category android:name="android.intent.category.DEFAULT" />
+               <category android:name="android.intent.category.BROWSABLE" />
+               
+                <!-- This data tag matches all HTTP and HTTPS URLs -->
+                <data android:scheme="http" />
+                <data android:scheme="https" />
+                <data android:host="*" />
+            </intent-filter>
         </activity>
         <!-- Don't delete the meta-data below.
              This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->