Abfrage/ Eingabe der IP hinzugefügt

APED/app/src/main/java/com/example/aped/MainActivity.java

@@ -2,11 +2,14 @@ package com.example.aped;
 
 import android.Manifest;
 import android.app.AlertDialog;
+import android.content.DialogInterface;
 import android.os.Bundle;
 import android.util.Log;
 import android.view.MenuItem;
 
 import android.view.Menu;
+import android.widget.EditText;
+import android.widget.LinearLayout;
 import android.widget.Toast;
 
 import com.example.aped.communication.Communicator;
@@ -16,6 +19,7 @@ import com.example.aped.utils.IXML;
 import com.example.aped.utils.TestFavorites;
 import com.example.aped.utils.TestXML;
 import com.example.aped.utils.XMLHandler;
+import com.google.android.material.dialog.MaterialAlertDialogBuilder;
 import com.google.android.material.navigation.NavigationView;
 
 import androidx.annotation.NonNull;
@@ -53,14 +57,14 @@ public class MainActivity extends AppCompatActivity {
     /** zur Verwendung von favorite anstatt der direkten Einbindung.*/
     public  IFAVORITES favorite = new TestFavorites();
     /** allgemeines.*/
-
+    String ip = "192.168.1.220";
     @Override
     protected void onCreate(final Bundle savedInstanceState) {
         super.onCreate(savedInstanceState);
         //checks that the permission to read and write the xml is granted
         ensurePermissions();
         setXML();
-        uebergabe = new Communicator("192.168.1.220",8080,this);
+        uebergabe = new Communicator(ip,8080,this);
         setContentView(R.layout.activity_main);
         Toolbar toolbar = findViewById(R.id.toolbar);
         setSupportActionBar(toolbar);
@@ -98,9 +102,37 @@ public class MainActivity extends AppCompatActivity {
     @Override
     public boolean onOptionsItemSelected(final @NonNull MenuItem item) {
         switch (item.getItemId()) {
-            case R.id.action_settings:
+            case R.id.action_set_IP:
-                Toast.makeText(this, "Settings",
+                Toast.makeText(this, "set IP",
                         Toast.LENGTH_SHORT).show();
+                MaterialAlertDialogBuilder alert = new MaterialAlertDialogBuilder(MainActivity.this);
+                alert.setTitle(R.string.action_set_IP);
+                alert.setMessage("Please enter the IP address");
+                final EditText input = new EditText(MainActivity.this);
+                input.setText(ip);
+                LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
+                        LinearLayout.LayoutParams.MATCH_PARENT,
+                        LinearLayout.LayoutParams.MATCH_PARENT);
+                input.setLayoutParams(lp);
+                alert.setView(input);
+                alert.setPositiveButton("connect",
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog,int which) {
+                                // Write your code here to execute after dialog
+                                ip = input.getText().toString();
+                                Toast.makeText(getApplicationContext(),ip +" IP connect", Toast.LENGTH_SHORT).show();
+                                uebergabe = new Communicator(ip,8080,MainActivity.this);
+                            }
+                        });
+                alert.setNegativeButton("exit",
+                        new DialogInterface.OnClickListener() {
+                            public void onClick(DialogInterface dialog, int which) {
+                                // Write your code here to execute after dialog
+                                Toast.makeText(getApplicationContext(),"exit clicked", Toast.LENGTH_SHORT).show();
+                                dialog.cancel();
+                            }
+                        });
+                alert.show();
                 break;
 
             case R.id.action_adjust_xml:

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

@@ -2,9 +2,9 @@
 <menu xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:app="http://schemas.android.com/apk/res-auto">
     <item
-        android:id="@+id/action_settings"
+        android:id="@+id/action_set_IP"
         android:orderInCategory="0"
-        android:title="@string/action_settings"
+        android:title="@string/action_set_IP"
         app:showAsAction="never" />
     <item
         android:id="@+id/action_adjust_xml"

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

@@ -5,7 +5,7 @@
     <string name="nav_header_title">APED</string>
     <string name="nav_header_subtitle">the simple way with your project</string>
     <string name="nav_header_desc">Navigation header</string>
-    <string name="action_settings">Settings</string>
+    <string name="action_set_IP">set IP</string>
     <string name="action_adjust_xml">Adjust .xml</string>
     <string name="action_download_xml">Download .xml</string>
     <string name="action_upload_xml">Upload .xml</string>