siebenhaarmi76624/MDT5_1_Ueberwachungssystem_G1
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Refactor

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This commit is contained in:
Bastian Kohler 2023-06-21 22:02:10 +02:00
parent 7e4e885fe0
commit 4b720c3a33
6 changed files with 154 additions and 2 deletions
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53
app/src/main/java/com/example/ueberwachungssystem/Fragments/VideoFileFragment.java Normal file
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@ -0,0 +1,53 @@
package com.example.ueberwachungssystem.Fragments;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.Toast;
import androidx.fragment.app.Fragment;
import com.example.ueberwachungssystem.R;
import java.util.ArrayList;
import java.util.List;
public class VideoFileFragment extends Fragment {
private ListView listView;
private ArrayAdapter<String> adapter;
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
View rootView = inflater.inflate(R.layout.video_file_fragment, container, false);
listView = rootView.findViewById(R.id.listView);
adapter = new ArrayAdapter<>(requireContext(), android.R.layout.simple_list_item_1, getData());
listView.setAdapter(adapter);
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
// Handle item click event here
String selectedItem = adapter.getItem(position);
Toast.makeText(requireContext(), selectedItem, Toast.LENGTH_SHORT).show();
}
});
return rootView;
}
private List<String> getData() {
// Add your data source here, e.g., an array or a list
List<String> data = new ArrayList<>();
data.add("Item 1");
data.add("Item 2");
data.add("Item 3");
return data;
}
}

11
app/src/main/java/com/example/ueberwachungssystem/MainActivity.java
View File

@ -2,6 +2,7 @@ package com.example.ueberwachungssystem;
import androidx.camera.core.ExperimentalGetImage;
import androidx.fragment.app.Fragment;
import androidx.fragment.app.FragmentManager;
import androidx.fragment.app.FragmentTransaction;
import androidx.annotation.NonNull;
import androidx.appcompat.app.AppCompatActivity;
@ -16,7 +17,10 @@ import android.util.Log;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Button;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.widget.ToggleButton;
@ -25,6 +29,9 @@ import com.example.ueberwachungssystem.Fragments.Fragment1;
import com.example.ueberwachungssystem.Fragments.Fragment2;
import com.example.ueberwachungssystem.Detection.DetectorService;
import com.example.ueberwachungssystem.Fragments.Fragment3;
import com.example.ueberwachungssystem.Fragments.VideoFileFragment;
import java.util.ArrayList;
@ExperimentalGetImage
public class MainActivity extends AppCompatActivity {
@ -36,6 +43,7 @@ public class MainActivity extends AppCompatActivity {
private Fragment1 fragment1;
private Fragment2 fragment2;
private Fragment3 fragment3;
private VideoFileFragment videoFileFragment = new VideoFileFragment();
private DetectorService detectorService = new DetectorService();
int num = 0;
//Textviews
@ -185,7 +193,8 @@ public class MainActivity extends AppCompatActivity {
public void onClickZeigeFragment2(View view) {
Button button = (Button) view;
zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
//zeigeFragment(fragment2.erstellen("Hier stehen dann die Videos"));
zeigeFragment(videoFileFragment);
}
public void onClickZeigeFragment3(View view) {
Button button = (Button) view;

53
app/src/main/java/com/example/ueberwachungssystem/VideoAdapter.java Normal file
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@ -0,0 +1,53 @@
package com.example.ueberwachungssystem;
import android.content.Context;
import android.os.Bundle;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ArrayAdapter;
import android.widget.TextView;
import androidx.annotation.NonNull;
import java.util.List;
public class VideoAdapter extends ArrayAdapter<String> {
private List<String> fileList;
private OnFileClickListener listener;
public VideoAdapter (Context context, List<String> fileList, OnFileClickListener listener) {
super(context, 0, fileList);
this.fileList = fileList;
this.listener = listener;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
if (convertView == null) {
convertView = LayoutInflater.from(getContext()).inflate(R.layout.list_item_file, parent, false);
}
TextView fileNameText = convertView.findViewById(R.id.file_name_text);
final String fileName = fileList.get(position);
fileNameText.setText(fileName);
convertView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
listener.onFileClick(fileName);
listener.onFileClick(fileName);
}
});
return convertView;
}
public interface OnFileClickListener {
View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState);
void onFileClick(String fileName);
}
}

4
app/src/main/res/layout/activity_main.xml
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@ -125,5 +125,9 @@
</LinearLayout>
</ScrollView>
-->
<ListView
android:id = "@+id/listView"
android:layout_width = "wrap_content"
android:layout_height = "wrap_content"/>
</RelativeLayout>

17
app/src/main/res/layout/list_item_file.xml Normal file
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@ -0,0 +1,17 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent">
<!-- list_item_file.xml -->
<TextView
xmlns:android="http://schemas.android.com/apk/res/android"
android:id="@+id/file_name_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:textSize="16sp"
android:padding="8dp"
tools:ignore="MissingConstraints" />
</androidx.constraintlayout.widget.ConstraintLayout>

16
app/src/main/res/layout/video_file_fragment.xml Normal file
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@ -0,0 +1,16 @@
<?xml version="1.0" encoding="utf-8"?>
<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:gravity="center_horizontal"
android:orientation="vertical"
android:background="@android:color/holo_blue_light">
<ListView
android:id = "@+id/listView"
android:layout_width = "wrap_content"
android:layout_height = "wrap_content"
tools:ignore="MissingConstraints" />
</androidx.constraintlayout.widget.ConstraintLayout>