added FAQ button

app/src/main/java/com/vanced/manager/ui/MainActivity.kt

@@ -1,8 +1,10 @@
 package com.vanced.manager.ui
 
+import android.content.ActivityNotFoundException
 import android.content.Context
 import android.content.Intent
 import android.content.res.Configuration
+import android.net.Uri
 import android.os.Bundle
 import android.view.MenuItem
 import androidx.appcompat.app.AppCompatActivity
@@ -111,6 +113,19 @@ class MainActivity : AppCompatActivity() {
                 navHost.navigate(HomeFragmentDirections.toLogFragment())
                 true
             }
+            R.id.toolbar_faq -> {
+                try {
+                    startActivity(
+                        Intent(Intent.ACTION_VIEW).apply {
+                            data = Uri.parse("https://play.google.com/store/apps/details?id=com.vanced.faq")
+                            setPackage("com.android.vending")
+                        }
+                    )
+                    true
+                } catch (e: ActivityNotFoundException) {
+                    false
+                }
+            }
             R.id.toolbar_update_manager -> {
                 ManagerUpdateDialog.newInstance(false).show(supportFragmentManager, "manager_update")
                 true

app/src/main/res/menu/toolbar_menu.xml

@@ -1,28 +1,24 @@
 <?xml version="1.0" encoding="utf-8"?>
-<menu xmlns:android="http://schemas.android.com/apk/res/android"
-    xmlns:app="http://schemas.android.com/apk/res-auto">
+<menu xmlns:android="http://schemas.android.com/apk/res/android">
 
     <item
         android:id="@+id/toolbar_settings"
-        android:title="@string/title_settings"
-        android:icon="@drawable/ic_settings_black_24dp"
-        app:showAsAction="withText" />
+        android:title="@string/title_settings" />
 
     <item
         android:id="@+id/toolbar_update_manager"
-        android:title="@string/update_manager"
-        app:showAsAction="withText" />
+        android:title="@string/update_manager" />
 
     <item
         android:id="@+id/toolbar_about"
-        android:title="@string/title_about"
-        android:icon="@drawable/ic_info_black_24dp"
-        app:showAsAction="withText" />
+        android:title="@string/title_about" />
 
     <item
         android:id="@+id/toolbar_log"
-        android:title="@string/title_logs"
-        android:icon="@drawable/ic_info_black_24dp"
-        app:showAsAction="withText" />
+        android:title="@string/title_logs" />
+
+    <item
+        android:id="@+id/toolbar_faq"
+        android:title="@string/title_faq" />
 
 </menu>

app/src/main/res/values/strings.xml

@@ -10,6 +10,7 @@
 
     <!-- Main Activity -->
     <string name="title_about">About</string>
+    <string name="title_faq">FAQ</string>
     <string name="title_logs">Logs</string>
     <string name="title_home">Manager</string>
     <string name="title_settings">Settings</string>