Target Android 10

app/src/main/AndroidManifest.xml

@@ -1,6 +1,7 @@
 <?xml version="1.0" encoding="utf-8"?>
 <manifest
     xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:tools="http://schemas.android.com/tools"
     package="org.traccar.manager">
 
     <uses-permission android:name="android.permission.INTERNET" />
@@ -10,7 +11,8 @@
         android:icon="@mipmap/ic_launcher"
         android:label="@string/app_name"
         android:theme="@style/AppTheme"
-        android:networkSecurityConfig="@xml/network_security_config">
+        android:networkSecurityConfig="@xml/network_security_config"
+        tools:ignore="GoogleAppIndexingWarning">
 
         <activity
             android:name=".MainActivity"

app/src/main/java/org/traccar/manager/MainActivity.java

@@ -17,7 +17,7 @@ package org.traccar.manager;
 
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.v7.app.AppCompatActivity;
+import androidx.appcompat.app.AppCompatActivity;
 
 public class MainActivity extends AppCompatActivity {
 

app/src/main/java/org/traccar/manager/MainFragment.java

@@ -27,8 +27,8 @@ import android.net.Uri;
 import android.os.Build;
 import android.os.Bundle;
 import android.preference.PreferenceManager;
-import android.support.annotation.Nullable;
-import android.support.v4.content.LocalBroadcastManager;
+import androidx.annotation.Nullable;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
 import android.view.View;
 import android.webkit.JavascriptInterface;
 import android.webkit.MimeTypeMap;
@@ -164,7 +164,6 @@ public class MainFragment extends WebViewFragment {
 
     private WebViewClient webViewClient = new WebViewClient() {
 
-        @SuppressWarnings("deprecation")
         @Override
         public WebResourceResponse shouldInterceptRequest(WebView view, String url) {
             Uri uri = Uri.parse(url);

app/src/main/java/org/traccar/manager/StartFragment.java

@@ -15,6 +15,7 @@
  */
 package org.traccar.manager;
 
+import android.annotation.SuppressLint;
 import android.app.AlertDialog;
 import android.app.Fragment;
 import android.content.DialogInterface;
@@ -54,6 +55,7 @@ public class StartFragment extends Fragment implements View.OnClickListener {
         return view;
     }
 
+    @SuppressLint("StaticFieldLeak")
     @Override
     public void onClick(View view) {
         startButton.setEnabled(false);