fix android plugin

android/app/build.gradle

@@ -52,3 +52,12 @@ android {
 flutter {
     source '../..'
 }
+
+dependencies {
+    testImplementation 'junit:junit:4.12'
+    androidTestImplementation 'com.android.support.test:runner:1.0.2'
+    androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.2'
+    implementation 'com.android.support:multidex:1.0.3'
+    implementation 'com.google.firebase:firebase-auth:19.0.0'
+    implementation 'com.google.firebase:firebase-messaging:20.1.0'
+}

android/app/src/main/AndroidManifest.xml

@@ -1,47 +1,51 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     package="com.mokkon.fcs_dev.fcs">
+    <uses-permission android:name="android.permission.ACCESS_FINE_LOCATION"/>
+    <uses-permission android:name="android.permission.INTERNET"/>
+    <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE"/>
+    <uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>
+
     <!-- io.flutter.app.FlutterApplication is an android.app.Application that
          calls FlutterMain.startInitialization(this); in its onCreate method.
          In most cases you can leave this as-is, but you if you want to provide
          additional functionality it is fine to subclass or reimplement
          FlutterApplication and put your custom class here. -->
     <application
-        android:name="io.flutter.app.FlutterApplication"
+        android:name=".Application" 
         android:label="fcs"
-        android:icon="@mipmap/ic_launcher">
+        android:icon="@mipmap/ic_launcher"
+        android:usesCleartextTraffic="true">
         <activity
             android:name=".MainActivity"
             android:launchMode="singleTop"
             android:theme="@style/LaunchTheme"
-            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|smallestScreenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
+            android:configChanges="orientation|keyboardHidden|keyboard|screenSize|locale|layoutDirection|fontScale|screenLayout|density|uiMode"
             android:hardwareAccelerated="true"
             android:windowSoftInputMode="adjustResize">
-            <!-- Specifies an Android theme to apply to this Activity as soon as
+            <!-- This keeps the window background of the activity showing
-                 the Android process has started. This theme is visible to the user
+                 until Flutter renders its first frame. It can be removed if
-                 while the Flutter UI initializes. After that, this theme continues
+                 there is no splash screen (such as the default splash screen
-                 to determine the Window background behind the Flutter UI. -->
+                 defined in @style/LaunchTheme). -->
             <meta-data
-              android:name="io.flutter.embedding.android.NormalTheme"
+                android:name="io.flutter.app.android.SplashScreenUntilFirstFrame"
-              android:resource="@style/NormalTheme"
+                android:value="true" />
-              />
-            <!-- Displays an Android View that continues showing the launch screen
-                 Drawable until Flutter paints its first frame, then this splash
-                 screen fades out. A splash screen is useful to avoid any visual
-                 gap between the end of Android's launch screen and the painting of
-                 Flutter's first frame. -->
-            <meta-data
-              android:name="io.flutter.embedding.android.SplashScreenDrawable"
-              android:resource="@drawable/launch_background"
-              />
             <intent-filter>
                 <action android:name="android.intent.action.MAIN"/>
                 <category android:name="android.intent.category.LAUNCHER"/>
             </intent-filter>
+            <intent-filter>
+                <action android:name="FLUTTER_NOTIFICATION_CLICK" />
+                <category android:name="android.intent.category.DEFAULT" />
+            </intent-filter>            
         </activity>
-        <!-- Don't delete the meta-data below.
+        <provider
-             This is used by the Flutter tool to generate GeneratedPluginRegistrant.java -->
+            android:name="vn.hunghd.flutterdownloader.DownloadedFileProvider"
+            android:authorities="${applicationId}.flutter_downloader.provider"
+            android:exported="false"
+            android:grantUriPermissions="true">
             <meta-data
-            android:name="flutterEmbedding"
+                android:name="android.support.FILE_PROVIDER_PATHS"
-            android:value="2" />
+                android:resource="@xml/provider_paths"/>
+        </provider>
     </application>
 </manifest>

android/app/src/main/java/com/mokkon/fcs_dev/fcs/Application.java

@@ -0,0 +1,20 @@
+package com.mokkon.fcs_dev.fcs;
+
+ import io.flutter.app.FlutterApplication;
+ import io.flutter.plugin.common.PluginRegistry;
+ import io.flutter.plugin.common.PluginRegistry.PluginRegistrantCallback;
+ import io.flutter.plugins.GeneratedPluginRegistrant;
+ import io.flutter.plugins.firebasemessaging.FlutterFirebaseMessagingService;
+
+ public class Application extends FlutterApplication implements PluginRegistrantCallback {
+   @Override
+   public void onCreate() {
+     super.onCreate();
+     FlutterFirebaseMessagingService.setPluginRegistrant(this);
+   }
+
+   @Override
+   public void registerWith(PluginRegistry registry) {
+     GeneratedPluginRegistrant.registerWith(registry);
+   }
+ }

android/app/src/main/java/com/mokkon/fcs_dev/fcs/MainActivity.java

@@ -1,6 +1,13 @@
 package com.mokkon.fcs_dev.fcs;
 
-import io.flutter.embedding.android.FlutterActivity;
+import android.os.Bundle;
+import io.flutter.app.FlutterActivity;
+import io.flutter.plugins.GeneratedPluginRegistrant;
 
 public class MainActivity extends FlutterActivity {
+  @Override
+  protected void onCreate(Bundle savedInstanceState) {
+    super.onCreate(savedInstanceState);
+    GeneratedPluginRegistrant.registerWith(this);
+  }
 }