Beiträge von Der_Chris

public void makeCSV(File f) throws IOException {
		if (isOn == false) {
			try {
				fileout = new FileOutputStream(f);
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			}
			try {
				printWriter = new PrintWriter(fileout);
				Iterator iter = ausgabe.iterator();
				while (iter.hasNext()) {
					Object o = iter.next();
					printWriter.println(o);
				}
			} finally {
				if (printWriter != null) {
					printWriter.close();					
					Toast.makeText(getApplicationContext(),
							"Datei gespeichert ", Toast.LENGTH_LONG).show();
				}
			}
		} else {
			try {
				fileout = new FileOutputStream(f);
			} catch (FileNotFoundException e) {
				e.printStackTrace();
			}
			try {
				printWriter2 = new PrintWriter(fileout,true);
				Iterator iter2 = ausgabeStop.iterator();
				while (iter2.hasNext()) {
					Object o = iter2.next();
					printWriter2.println(o);
				}
			} finally {
				if (printWriter2 != null) {
					printWriter2.close();
					Toast.makeText(getApplicationContext(),
							"Datei gespeichert ", Toast.LENGTH_LONG).show();
				}
			}
		}
	}

public class MainActivity extends Activity {
	
	ListView listView;
	File mitarbeiterCSV;
	ArrayList<String> mitarbeiterList;
	
@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		
		setContentView(R.layout.activity_main);
		
		File dir = Environment.getExternalStorageDirectory();	
		mitarbeiterCSV=new File(dir, "download/Mitarbeiter.csv");
		mitarbeiterList=new ArrayList<String>();
		loadStart();
						
		listView=(ListView) findViewById(R.id.listView);		
		
		ArrayAdapter<String> adapter=new ArrayAdapter<String>(this,R.layout.list_mitarbeiter_row, R.id.checkbox,mitarbeiterList);
		
		listView.setAdapter(adapter);
		CheckBox checkbox = (CheckBox) findViewById(R.id.checkbox);				
	}
	
	      
	public void loadStart(){
		FileInputStream fileIn;
		try
		{
			fileIn=new FileInputStream(mitarbeiterCSV);
			loadData(fileIn);
		}
		catch (FileNotFoundException e)
		{
			Toast.makeText(getApplicationContext(),"Mitarbeiter Stammdaten nicht vorhanden", Toast.LENGTH_LONG).show();
		}
	}
	
	public void loadData(FileInputStream fileIn) {
		BufferedReader reader=new BufferedReader(new InputStreamReader(fileIn));
		String line;
		try
		{
			while((line=reader.readLine()) != null){
				mitarbeiterList.add(line);
			}
		}
		catch (IOException e)
		{
			Toast.makeText(getApplicationContext(),"Fehler beim laden der Daten.", Toast.LENGTH_LONG).show();
		}
	}

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="wrap_content"
    android:layout_height="match_parent"
    android:gravity="fill_vertical"
    android:orientation="vertical"
    tools:context="${packageName}.${activityClass}" >


    <LinearLayout
        android:layout_width="320dp"
        android:layout_height="wrap_content"
        android:layout_gravity="center_horizontal" >


        <Button
            android:id="@+id/Mitarbeiter"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_weight="1"
            android:text="@string/Mitarbeiter" />


        <Button
            android:id="@+id/btWeiter"
            android:layout_width="0dp"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_alignParentTop="true"
            android:layout_weight="1"
            android:onClick="next"
            android:text="@string/Weiter" />
    </LinearLayout>


    <ListView
        android:id="@+id/listView"
        android:layout_width="match_parent"
        android:layout_height="448dp"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true" >
    </ListView>
</LinearLayout>

<?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="wrap_content"
    android:orientation="vertical" 
    android:gravity="left">


    <CheckBox
        android:id="@+id/checkbox"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:textSize="14sp"
        android:text="" />
</LinearLayout>