Removed unnecessary packages

# Conflicts:
#	app/src/main/java/com/example/ueberwachungssystem/Beschleunigungssensor.java

Notiz.txt

@@ -0,0 +1,3 @@
+Sensor als Service einrichten, der aus Activity heraus gestartet werden kann.
+Stichwort: Intent
+Siehe Skript Teil 1

app/build.gradle

@@ -3,11 +3,11 @@ plugins {
 }
 
 android {
-    namespace 'de.oklein.android.ueberwachungssystem'
+    namespace 'com.example.ueberwachungssystem'
     compileSdk 33
 
     defaultConfig {
-        applicationId "de.oklein.android.ueberwachungssystem"
+        applicationId "com.example.ueberwachungssystem"
         minSdk 28
         targetSdk 33
         versionCode 1
@@ -31,10 +31,9 @@ android {
 dependencies {
 
     implementation 'androidx.appcompat:appcompat:1.6.1'
-    implementation 'com.google.android.material:material:1.9.0'
+    implementation 'com.google.android.material:material:1.8.0'
     implementation 'androidx.constraintlayout:constraintlayout:2.1.4'
     testImplementation 'junit:junit:4.13.2'
     androidTestImplementation 'androidx.test.ext:junit:1.1.5'
     androidTestImplementation 'androidx.test.espresso:espresso-core:3.5.1'
-    implementation "androidx.startup:startup-runtime:1.1.1"
 }

app/src/androidTest/java/com/example/ueberwachungssystem/ExampleInstrumentedTest.java

@@ -1,4 +1,4 @@
-package de.oklein.android.ueberwachungssystem;
+package com.example.ueberwachungssystem;
 
 import android.content.Context;
 
@@ -21,6 +21,6 @@ public class ExampleInstrumentedTest {
     public void useAppContext() {
         // Context of the app under test.
         Context appContext = InstrumentationRegistry.getInstrumentation().getTargetContext();
-        assertEquals("de.oklein.android.ueberwachungssystem", appContext.getPackageName());
+        assertEquals("com.example.ueberwachungssystem", appContext.getPackageName());
     }
 }

app/src/main/AndroidManifest.xml

@@ -2,28 +2,6 @@
 <manifest xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools">
 
-<!--    &lt;!&ndash; If your app targets Android 13 (API level 33)-->
-<!--         or higher, you must declare the NEARBY_WIFI_DEVICES permission. &ndash;&gt;-->
-<!--    <uses-permission android:name="android.permission.NEARBY_WIFI_DEVICES"-->
-<!--    &lt;!&ndash; If your app derives location information from Wi-Fi APIs,-->
-<!--         don't include the "usesPermissionFlags" attribute. &ndash;&gt;-->
-<!--        android:usesPermissionFlags="neverForLocation" />-->
-
-    <uses-permission
-        android:required="true"
-        android:name="android.permission.ACCESS_FINE_LOCATION"/>
-    <!-- If any feature in your app relies on precise location information,
-         don't include the "maxSdkVersion" attribute. -->
-    <uses-permission
-        android:required="true"
-        android:name="android.permission.ACCESS_WIFI_STATE"/>
-    <uses-permission
-        android:required="true"
-        android:name="android.permission.CHANGE_WIFI_STATE"/>
-    <uses-permission
-        android:required="true"
-        android:name="android.permission.INTERNET"/>
-
     <application
         android:allowBackup="true"
         android:dataExtractionRules="@xml/data_extraction_rules"

app/src/main/java/com/example/ueberwachungssystem/Detection/Accelerometer.java

@@ -0,0 +1,109 @@
+package com.example.ueberwachungssystem.Detection;
+
+import static java.lang.Math.sqrt;
+
+import android.content.Context;
+import android.hardware.Sensor;
+import android.hardware.SensorEvent;
+import android.hardware.SensorEventListener;
+import android.hardware.SensorManager;
+
+
+/**
+ * Accelerometer inherits some methods from abstract Detector class (more info there)
+ *
+ *
+ * USE FROM MAIN ACTIVITY:
+ *
+ * Accelerometer beschleunigungssensor = new Accelerometer(this);
+ * onCreate:
+ * //Accelerometer Setup
+ * beschleunigungssensor = new Accelerometer(this, logger, textViewLog);   //logger and textview only for debugging necessary
+ * beschleunigungssensor.getSensor();
+ *
+ * //Starting Detection:
+ * beschleunigungssensor.startDetection();
+ * //Stopping Detection: also recommended at onPause to avoid unnecessary battery consumption
+ * beschleunigungssensor.stopDetection();
+ *
+ * */
+
+public class Accelerometer extends Detector implements SensorEventListener {
+
+    public SensorManager sensorManager;
+    private static final int sensorType = Sensor.TYPE_LINEAR_ACCELERATION;
+    private Sensor accelerometer;
+    private Context context;
+    boolean alarm = false;
+    //Preallocate memory for the data of each axis of the acceleration sensor
+    float x;
+    float y;
+    float z;
+    float betrag; //Betrag aller drei Achsen sqrt(x*x + y*y + z*z)
+    private DetectionReport detectionReport;
+
+    // In constructor pass Activity, Context and TextView from MainActivity in Accelerometer class
+    public Accelerometer(Context context){
+        super(context); //von Detektor
+        this.context = context;
+    }
+
+    public void getSensor(){
+        sensorManager = (SensorManager)context.getSystemService(Context.SENSOR_SERVICE);
+        if(sensorManager.getSensorList(sensorType).size()==0) {
+            accelerometer = null;
+        }
+        else {
+            accelerometer = sensorManager.getSensorList(sensorType).get(0);
+        }
+    }
+
+    @Override
+    public void onSensorChanged(SensorEvent event) {
+        try {
+            checkAlarm(event);
+        } catch (InterruptedException e) {
+            throw new RuntimeException(e);
+        }
+    }
+
+    public void checkAlarm (SensorEvent event) throws InterruptedException {
+        x = event.values[0];
+        y = event.values[1];
+        z = event.values[2];
+        betrag = (float) sqrt(x*x + y*y + z*z);
+        float threshold = 1.5F;
+
+        if (!alarm) {
+            if (betrag > threshold) {
+                alarm = true;
+                detectionReport = new DetectionReport("Accelerometer1", "Bewegung", betrag);
+                reportViolation("Accelo1", "Bewegung", betrag);
+            }
+        } else {
+            if (betrag < threshold) {
+                alarm = false;
+            } else {
+            }
+        }
+    }
+
+    @Override
+    public void onAccuracyChanged(Sensor sensor, int accuracy) {
+    }
+
+    @Override
+    public void startDetection() {
+        // entspricht void start()
+        //getSensor();
+        if (accelerometer != null) {
+            sensorManager.registerListener(this, accelerometer, SensorManager.SENSOR_DELAY_GAME);
+        }
+    }
+
+    @Override
+    public void stopDetection() {
+        // entspricht void stop()
+        sensorManager.unregisterListener(this, accelerometer);
+    }
+}

app/src/main/java/com/example/ueberwachungssystem/Detection/DetectionReport.java

@@ -0,0 +1,36 @@
+package com.example.ueberwachungssystem.Detection;
+
+import android.util.Log;
+
+import java.util.Calendar;
+
+/** Detection Report Class */
+public class DetectionReport {
+    public String timeStamp;
+    public String detectionType;
+    public float detectedValue;
+    public String detectorID;
+
+    public DetectionReport(String detectorID, String detectionType, float detectedAmplitude) {
+        this.timeStamp = String.valueOf(Calendar.getInstance().getTime());
+        this.detectionType = detectionType;
+        this.detectedValue = detectedAmplitude;
+        this.detectorID = detectorID;
+    }
+
+
+    /** Get Detection Report in String format */
+    public String toString() {
+        String time = "Time: " + "[" + this.timeStamp + "]";
+        String type = "Type: " + "[" + this.detectionType + "]";
+        String value = "Value: " + "[" + this.detectedValue + "]";
+        String id = "ID: " + "[" + this.detectorID + "]";
+
+        return String.join("\t", time, type, value, id);
+    }
+
+    /** Debug Report */
+    public void log(String tag) {
+        Log.d(tag, this.toString());
+    }
+}

app/src/main/java/com/example/ueberwachungssystem/Detection/Detector.java

@@ -0,0 +1,39 @@
+package com.example.ueberwachungssystem.Detection;
+
+import android.content.Context;
+import androidx.annotation.NonNull;
+
+
+abstract public class Detector {
+    private OnDetectionListener listener;
+
+    /** Constructor - takes context of current activity */
+    public Detector(Context context) {};
+
+
+    /** On Detection Listener - runs when violation is reported */
+    public interface OnDetectionListener {
+        void onDetection(@NonNull DetectionReport detectionReport);
+    }
+    public void setOnDetectionListener(@NonNull OnDetectionListener listener) {
+        this.listener = listener;
+    }
+
+
+    /** Triggers onDetectionListener - call this to trigger violation/alarm */
+    public void reportViolation(String detectorID, String detectionType, float amplitude) {
+        if (listener != null) {
+            DetectionReport detectionReport = new DetectionReport(detectorID, detectionType, amplitude);
+            listener.onDetection(detectionReport);
+        } else {
+            throw new IllegalStateException("No listener set for violation reporting");
+        }
+    }
+
+
+    /** Starts Detection (abstract method: needs to be overridden in child class) */
+    public abstract void startDetection();
+
+    /** Stops Detection (abstract method: needs to be overridden in child class) */
+    public abstract void stopDetection();
+}

app/src/main/java/com/example/ueberwachungssystem/MainActivity.java

@@ -0,0 +1,72 @@
+package com.example.ueberwachungssystem;
+
+import androidx.annotation.NonNull;
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.os.Bundle;
+import android.text.method.ScrollingMovementMethod;
+import android.view.View;
+import android.widget.Button;
+import android.widget.TextView;
+import android.widget.ToggleButton;
+
+import com.example.ueberwachungssystem.Detection.Accelerometer;
+import com.example.ueberwachungssystem.Detection.DetectionReport;
+import com.example.ueberwachungssystem.Detection.Detector;
+
+public class MainActivity extends AppCompatActivity implements View.OnClickListener {
+
+    private Accelerometer beschleunigungssensor;
+    private TextView textViewLog;
+    private Button button1;
+    ToggleButton toggleButton1;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setTitle(this.getClass().getSimpleName());
+        setContentView(R.layout.activity_main);
+
+
+        toggleButton1 = findViewById(R.id.toggleButton1); //togglebutton um Detektion zu steuern
+        toggleButton1.setOnClickListener(this);
+
+        //Button to clear Log while Debugging
+        button1 = (Button) findViewById(R.id.button1);
+        button1.setOnClickListener(this);
+
+        //Accelerometer Setup
+        beschleunigungssensor = new Accelerometer(this);   //logger and textview only for debugging necessary
+        beschleunigungssensor.getSensor();
+        beschleunigungssensor.setOnDetectionListener(new Detector.OnDetectionListener() {
+            @Override
+            public void onDetection(@NonNull DetectionReport detectionReport) {
+
+            }
+        });
+
+    }
+
+    @Override
+    protected void onResume() {
+        super.onResume();
+    }
+    @Override
+    protected void onPause() {
+        super.onPause();
+        beschleunigungssensor.stopDetection();
+    }
+
+    @Override
+    public void onClick(View v) {
+        if(v == toggleButton1) {
+            if (toggleButton1.isChecked()) {
+                beschleunigungssensor.startDetection();
+
+            } else {
+                beschleunigungssensor.stopDetection();
+            }
+        } else if (v == button1) {
+        }
+    }
+}

app/src/main/java/de/oklein/android/ueberwachungssystem/Logger/Logger.java

@@ -1,44 +0,0 @@
-package de.oklein.android.ueberwachungssystem.Logger;
-
-import android.util.Log;
-import android.widget.TextView;
-
-import java.io.PrintWriter;
-import java.io.StringWriter;
-
-public class Logger {
-    private TextView textView;
-    private StringBuffer sb = new StringBuffer();
-    private String tag;
-
-    public Logger(String tag, TextView textView, String logInitText)  {
-        this.tag = tag;
-        this.textView = textView;
-        sb.append(logInitText);
-    }
-
-    public void log(String s)  {
-        Log.d(tag, s);
-        sb.append(s).append("\n");
-        if (textView != null) {
-            textView.setText(sb.toString());
-        }
-    }
-
-    public void log(Exception e)  {
-        StringWriter sw = new StringWriter();
-        e.printStackTrace(new PrintWriter(sw));
-        log(sw.toString());
-    }
-
-    public void clearLog()  {
-        sb.setLength(0);
-        if (textView != null) {
-            textView.setText("");
-        }
-    }
-
-    public String getLoggedText()  {
-        return sb.toString();
-    }
-}

app/src/main/java/de/oklein/android/ueberwachungssystem/MainActivity.java

@@ -1,170 +0,0 @@
-package de.oklein.android.ueberwachungssystem;
-
-import androidx.fragment.app.Fragment;
-import androidx.fragment.app.FragmentTransaction;
-import androidx.appcompat.app.AppCompatActivity;
-
-import android.os.Bundle;
-import android.util.Log;
-import android.view.LayoutInflater;
-import android.view.View;
-import android.view.ViewGroup;
-import android.widget.Button;
-import android.widget.EditText;
-import android.widget.ScrollView;
-import android.widget.TextView;
-
-import org.w3c.dom.Text;
-
-public class MainActivity extends AppCompatActivity {
-    private Fragment aktuellesFragment;
-    private TextView alarm;
-    private String text = "Das ist ein Alarm des Sensors";
-    private void log(String nachricht) {
-        Log.d(this.getClass().getSimpleName(), nachricht);
-    }
-    @Override
-    protected void onCreate(Bundle savedInstanceState) {
-        super.onCreate(savedInstanceState);
-        setTitle(this.getClass().getSimpleName());
-        setContentView(R.layout.activity_main);
-        alarm = findViewById(R.id.Alarm);
-        alarm.setText(text);
-    }
-    public void onClickZeigeFragment1(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(Fragment1.erstellen("Fragment 1 wurde angeklickt"));
-    }
-    public void onClickZeigeFragment2(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(Fragment2.erstellen("Fragment 2 wurde angeklickt"));
-    }
-
-    public void onClickZeigeFragment3(View view) {
-        Button button = (Button) view;
-        log(button.getText() + " ausgewählt");
-        zeigeFragment(Fragment3.erstellen("Fragment 3 wurde angeklickt"));
-    }
-
-    public void onClickEntferneFragment(View view) {
-        entferneFragment();
-    }
-    private void zeigeFragment(Fragment fragment) {
-        FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-        ft.replace(R.id.frame, fragment);
-        ft.commit();
-        aktuellesFragment = fragment;
-    }
-    private void entferneFragment() {
-        if (aktuellesFragment != null) {
-            FragmentTransaction ft = getSupportFragmentManager().beginTransaction();
-            ft.remove(aktuellesFragment);
-            ft.commit();
-            aktuellesFragment = null ;
-        }
-    }
-    public static class Fragment1 extends Fragment {
-        private String text;
-        private final static String KEY_TEXT = "KEY_TEXT";
-
-        private void log(String nachricht) {
-            Log.d(this.getClass().getSimpleName(), nachricht);
-        }
-
-        @Override
-        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
-            log("onCreateView");
-            View view = inflater.inflate(R.layout.fragment1, container, false);
-            TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
-            Sensor.setText(text);
-            return view;
-        }
-        public static Fragment1 erstellen(String text) {
-            Fragment1 fragment = new Fragment1();
-            Bundle b = new Bundle();
-            b.putString(KEY_TEXT, text);
-            fragment.setArguments(b);
-            return fragment;
-        }
-        @Override
-        public void onCreate(Bundle bundle) {
-            super .onCreate(bundle);
-            Bundle args = getArguments();
-            if (args != null ) {
-                text = args.getString(KEY_TEXT);
-                log("onCreate: text=" + text);
-            } else {
-                log("onCreate");
-            }
-        }
-    }
-    public static class Fragment2 extends Fragment {
-        private String text;
-        private final static String KEY_TEXT = "KEY_TEXT" ;
-        private void log(String nachricht) {
-            Log.d(this.getClass().getSimpleName(), nachricht);
-        }
-        @Override
-        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
-            log( "onCreateView" );
-            View view = inflater.inflate(R.layout.fragment2, container, false );
-            TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
-            Sensor.setText(text);
-            return view;
-        }
-        public static Fragment2 erstellen(String text) {
-            Fragment2 fragment = new Fragment2();
-            Bundle b = new Bundle();
-            b.putString(KEY_TEXT, text);
-            fragment.setArguments(b);
-            return fragment;
-        }
-        @Override
-        public void onCreate(Bundle bundle) {
-            super.onCreate(bundle);
-            Bundle args = getArguments();
-            if (args != null) {
-                text = args.getString(KEY_TEXT);
-                log("onCreate: text=" + text);
-            } else {
-                log("onCreate");
-            }
-        }
-    }
-
-    public static class Fragment3 extends Fragment {
-        private String text;
-        private final static String KEY_TEXT = "KEY_TEXT" ;
-        private void log(String nachricht) {
-            Log.d(this.getClass().getSimpleName(), nachricht);
-        }
-        @Override
-        public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle bundle) {
-            log( "onCreateView" );
-            View view = inflater.inflate(R.layout.fragment2, container, false );
-            TextView Sensor = (TextView) view.findViewById(R.id.Sensor);
-            Sensor.setText(text);
-            return view;
-        }
-        public static Fragment3 erstellen(String text) {
-            Fragment3 fragment = new Fragment3();
-            Bundle b = new Bundle();
-            b.putString(KEY_TEXT, text);
-            fragment.setArguments(b);
-            return fragment;
-        }
-        @Override
-        public void onCreate(Bundle bundle) {
-            super.onCreate(bundle);
-            Bundle args = getArguments();
-            if (args != null) {
-                text = args.getString(KEY_TEXT);
-                log("onCreate: text=" + text);
-            } else {
-                log("onCreate");
-            }
-        }
-    }
-}

app/src/main/res/layout-land/activity_main_land.xml

@@ -1,6 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent">
-
-</LinearLayout>

app/src/main/res/layout/activity_main.xml

@@ -1,123 +1,63 @@
 <?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+    xmlns:app="http://schemas.android.com/apk/res-auto"
     xmlns:tools="http://schemas.android.com/tools"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
-    android:background="@android:color/holo_green_dark"
-    android:visibility="visible"
-    tools:context="de.oklein.android.ueberwachungssystem.MainActivity"
-    tools:visibility="visible">
+    tools:context=".MainActivity">
+
+    <TextView
+        android:id="@+id/textViewLog"
+        android:layout_width="wrap_content"
+        android:layout_height="wrap_content"
+        android:layout_marginStart="32dp"
+        android:layout_marginTop="60dp"
+        android:layout_marginEnd="32dp"
+        android:maxLines="25"
+        android:scrollbars="vertical"
+        android:text="TextViewLoggerMain"
+        app:layout_constraintBottom_toBottomOf="parent"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/textViewWorkerThread"
+        app:layout_constraintVertical_bias="0.0" />
 
     <ToggleButton
-        android:id="@+id/toggleKamera"
+        android:id="@+id/toggleButton1"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginRight="15dp"
-        android:layout_toStartOf="@+id/toggleAudio"
-        android:layout_toLeftOf="@id/toggleAudio"
-        android:text="Kamera" />
+        android:layout_marginStart="161dp"
+        android:layout_marginTop="115dp"
+        android:layout_marginEnd="162dp"
+        android:text="ToggleButton"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-    <ToggleButton
-        android:id="@+id/toggleAudio"
+    <TextView
+        android:id="@+id/textViewWorkerThread"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignParentTop="true"
-        android:layout_centerHorizontal="true"
-        android:text="Audio" />
-
-    <ToggleButton
-        android:id="@+id/toggleBewegung"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/toggleAudio"
-        android:layout_marginLeft="15dp"
-        android:layout_toEndOf="@+id/toggleAudio"
-        android:layout_toRightOf="@id/toggleAudio"
-        android:text="Bewegung" />
+        android:layout_marginStart="32dp"
+        android:layout_marginTop="16dp"
+        android:layout_marginEnd="32dp"
+        android:text="textViewWorkerThreadTextView"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toBottomOf="@+id/toggleButton1" />
 
     <Button
-        android:id="@+id/btnAudio"
+        android:id="@+id/button1"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/btnKamera"
-        android:layout_marginRight="15dp"
-        android:layout_toStartOf="@+id/btnKamera"
-        android:onClick="onClickZeigeFragment1"
-        android:text="Audio" />
+        android:layout_marginStart="35dp"
+        android:layout_marginTop="31dp"
+        android:layout_marginEnd="282dp"
+        android:layout_marginBottom="100dp"
+        android:text="Clear Log"
+        app:layout_constraintBottom_toTopOf="@+id/textViewWorkerThread"
+        app:layout_constraintEnd_toEndOf="parent"
+        app:layout_constraintStart_toStartOf="parent"
+        app:layout_constraintTop_toTopOf="parent" />
 
-    <Button
-        android:id="@+id/btnKamera"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/toggleAudio"
-        android:layout_centerHorizontal="true"
-        android:onClick="onClickZeigeFragment2"
-        android:text="Kamera" />
-
-    <!--
-    <Button
-        android:id="@+id/btnSensorWeg"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_centerHorizontal="true"
-        android:layout_below="@+id/btn1"
-        android:text="Entferne Sensordarstellung"
-        android:onClick="onClickEntferneFragment"/>
-    -->
-    <Button
-        android:id="@+id/btnBewegung"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_alignBottom="@id/btnKamera"
-        android:layout_marginLeft="15dp"
-        android:layout_toEndOf="@+id/btnKamera"
-        android:layout_toRightOf="@id/btnKamera"
-        android:onClick="onClickZeigeFragment3"
-        android:text="Bewegung" />
-
-    <Button
-        android:id="@+id/btnAufnahme"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/btnKamera"
-        android:layout_toLeftOf="@id/btnKamera"
-        android:layout_marginRight="15dp"
-        android:onClick="onClickEntferneFragment"
-        android:text="Aufnahme" />
-
-    <Button
-        android:id="@+id/btnWiedergabe"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@+id/btnKamera"
-        android:layout_toRightOf="@id/btnKamera"
-        android:layout_marginLeft="15dp"
-        android:onClick="onClickEntferneFragment"
-        android:text="Wiedergabe" />
-
-    <FrameLayout
-        android:id="@+id/frame"
-        android:layout_width="match_parent"
-        android:layout_height="200dp"
-        android:layout_below="@+id/btnZwischen"
-        android:layout_alignParentStart="true">
-    </FrameLayout>
-
-    <ScrollView
-        android:id= "@+id/scrollView1"
-        android:layout_width= "wrap_content"
-        android:layout_height= "wrap_content"
-        android:layout_below= "@id/frame">
-        <LinearLayout
-            android:layout_width= "match_parent"
-            android:layout_height= "match_parent"
-            android:orientation= "vertical" >
-            <TextView
-                android:id= "@+id/Alarm"
-                android:layout_width= "wrap_content"
-                android:layout_height= "wrap_content" />
-        </LinearLayout>
-    </ScrollView>
-
-</RelativeLayout>
+</androidx.constraintlayout.widget.ConstraintLayout>

app/src/main/res/layout/fragment1.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_horizontal"
-    android:orientation="vertical"
-    android:background="@android:color/holo_green_light">
-
-    <TextView
-        android:id="@+id/Sensor"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-    <TextView
-        android:id="@+id/Alarm"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/Sensor"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-</RelativeLayout>

app/src/main/res/layout/fragment2.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_horizontal"
-    android:orientation="vertical"
-    android:background="@android:color/holo_blue_light" >
-
-    <TextView
-        android:id="@+id/Sensor"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-    <TextView
-        android:id="@+id/Alarm"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/Sensor"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-</LinearLayout>

app/src/main/res/layout/fragment3.xml

@@ -1,22 +0,0 @@
-<?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
-    android:layout_width="match_parent"
-    android:layout_height="match_parent"
-    android:gravity="center_horizontal"
-    android:orientation="vertical"
-    android:background="@android:color/holo_blue_light" >
-
-    <TextView
-        android:id="@+id/Sensor"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-    <TextView
-        android:id="@+id/Alarm"
-        android:layout_width="wrap_content"
-        android:layout_height="wrap_content"
-        android:layout_below="@id/Sensor"
-        android:textAppearance="?android:attr/textAppearanceLarge"/>
-
-</LinearLayout>

app/src/test/java/com/example/ueberwachungssystem/ExampleUnitTest.java

@@ -1,4 +1,4 @@
-package de.oklein.android.ueberwachungssystem;
+package com.example.ueberwachungssystem;
 
 import org.junit.Test;
 

build.gradle

@@ -1,5 +1,5 @@
 // Top-level build file where you can add configuration options common to all sub-projects/modules.
 plugins {
-    id 'com.android.application' version '7.4.2' apply false
-    id 'com.android.library' version '7.4.2' apply false
+    id 'com.android.application' version '8.0.0' apply false
+    id 'com.android.library' version '8.0.0' apply false
 }

gradle.properties

@@ -18,4 +18,6 @@ android.useAndroidX=true
 # Enables namespacing of each library's R class so that its R class includes only the
 # resources declared in the library itself and none from the library's dependencies,
 # thereby reducing the size of the R class for that library
-android.nonTransitiveRClass=true
+android.nonTransitiveRClass=true
+android.defaults.buildfeatures.buildconfig=true
+android.nonFinalResIds=false

gradle/wrapper/gradle-wrapper.properties

@@ -1,6 +1,6 @@
-#Thu May 11 15:19:24 CEST 2023
+#Thu May 11 15:04:30 CEST 2023
 distributionBase=GRADLE_USER_HOME
-distributionUrl=https\://services.gradle.org/distributions/gradle-7.5-bin.zip
+distributionUrl=https\://services.gradle.org/distributions/gradle-8.0-bin.zip
 distributionPath=wrapper/dists
 zipStorePath=wrapper/dists
 zipStoreBase=GRADLE_USER_HOME