Beiträge von VomDorf

public ViewAdapter(Context context, ArrayList<DataModell_TasksView> dataModell_TaskList, MyClickListener myClickListener ) {

    this.myClickListener = myClickListener;
    this.context = this.context;
    this.dataModell_TaskList = dataModell_TaskList;  
     }

public interface MyClickListener {
    void onItemClick(int position, Integer _id);
}
public void setOnClickListener(View.OnClickListener callback) {
    myClickListener = (MyClickListener) callback;
}

@NonNull
@Override
public MyViewHolder onCreateViewHolder(@NonNull ViewGroup parent, int viewType) {
    Context context = parent.getContext();

    LayoutInflater inflater = LayoutInflater.from(context);
    View rowlayout = inflater.inflate(R.layout.list_row, parent, false);

    MyViewHolder viewHolder = new MyViewHolder(rowlayout);
    viewHolder.itemView.setOnClickListener((new View.OnClickListener() {
        @SuppressLint("SuspiciousIndentation")
        @Override
        public void onClick(View v) {

            //Position bestimmen
            position = viewHolder.getBindingAdapterPosition();
            selectedPosition=position;
            if (myClickListener != null) {
                isClicked = true;
                myClickListener.onItemClick(position, dataModell_TaskList.get(position)._id);
                notifyDataSetChanged();
             }
    }
     }));
    return viewHolder;
}
@Override
public void onBindViewHolder(@NonNull MyViewHolder holder, @SuppressLint("RecyclerView") int position) {

    holder.bereichs_txt.setText(String.valueOf(dataModell_TaskList.get(position).getBereich()));
    holder.aufgabentyp_txt.setText(String.valueOf(dataModell_TaskList.get(position).getAufgaben()));
    holder.notiz_txt.setText(String.valueOf(dataModell_TaskList.get(position).getNotiz()));
    holder.termin_txt.setText(String.valueOf(dataModell_TaskList.get(position).getTermin()));
    holder.bearbeitet_txt.setText(String.valueOf(dataModell_TaskList.get(position).getBearbeitet()));
  //   holder.itemView.setBackgroundColor(Color.parseColor("#efffff"));

         // Selected Zeile farblich kennzeichnen
    if (position == selectedPosition) {
            holder.itemView.setBackgroundColor(Color.parseColor("#d0cfcf"));

    } else {
            holder.itemView.setBackgroundColor(Color.parseColor("#ffffff"));
      }
}

@Override
public int getItemCount() { return   dataModell_TaskList.size(); }

public static class MyViewHolder extends RecyclerView.ViewHolder {
   TextView bereichs_txt, aufgabentyp_txt, notiz_txt, termin_txt, bearbeitet_txt;
    public MyViewHolder(final View itemView) {
        super(itemView);
        bereichs_txt = itemView.findViewById(R.id.TextView_bereich_liste);
        aufgabentyp_txt = itemView.findViewById(R.id.TextView_aufgabentyp_liste);
        notiz_txt = itemView.findViewById(R.id.TextView_notiz_liste);
        termin_txt = itemView.findViewById(R.id.TextView_termin_liste);
        bearbeitet_txt = itemView.findViewById(R.id.TextView_bearbeitet_liste);
    }
}

public TabAdapter(@NonNull FragmentActivity fm, int position) {
     super(fm);
    this.position = position;
    myDB = new DBHelper(fm.getApplicationContext());
    sSQL = "SELECT * FROM tabtable "; 
    cOrt = myDB.doSQL(sSQL);  
  
   if ( cOrt != null) {
     dataCount = cOrt.getCount();  
// alle möglichen Tabs der zweiten Reihe, jeder obere Tab hat andere Tabs inder zweiten Tabreihe

   } else {
       dataCount=50;  // nur zur Sicherheit
   }
}

......

public class MainActivity extends AppCompatActivity  {
    TabLayout tabLayout;
    TabLayout tabChef;
    TabLayout tabBar;
    ViewPager2 viewPager2;
    public String tag;

    final static String MY_DB_NAME = "checktaskdb";
    final static String MY_DB_TABLE = "aufgabenliste";
    final static String MY_DB_historytable = "history";
    final static String MY_DB_tabtable = "tabtable";
    final static String MY_DB_aufgabentable = "aufgaben_table";
    final static String MY_DB_bereichstable = "bereiche_table";
    final static String MY_DB_intervalltable = "intervall";
    final static String MY_DB_alleidtable = "alleidtable";
    final static String MY_DB_listenpositiontable = "listenposition";
    final static String MY_DB_anzeigekriterientable = "anzeigekriterien";
    final static String MY_DB_bl = "bl_table";
    int Anzahl_der_Tabs;

    private static String DB_PATH = "/data/data/com.fk.CheckTasks/databases/";
    private static String DB_NAME = "checktaskdb";
    private ViewPager viewPager;
    private TabLayout mTabLayout;
    private TabAdapter tabAdapter;
    public String[] data ={"A"};

    public int position, ort, dataCount,i,anzahlOrte,chefCount;
    private String sSQL, tabTitel;
    private DBHelper myDB;
    Cursor cTab, cChef;
    private String[] ortsTitel;
    private Integer[] chefID;
    private String[] chefName;
    private Integer[] ortsID;
    public TabHost tabHost;
    private Button button_tabBearbeiten, button_chefBearbeiten;
    private Integer bl_id=1, tabPos;
    public CharSequence tabText;
   @Override
    protected void onRestart() {
        super.onRestart();
      //  Log.d("lifecycle","onRestart invoked");
    }
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.tab_button_layout);

        Intent intent = getIntent();
        tabTitel= intent.getStringExtra("tabname");
        chefCount = chefAuslesen();  // zuerst den BL, da die ID für die Tabs benötigt wird
        ChefTabs_erzeugen();

        initViews();   // die Orte/Märkte Tabs
        tabBar.setTabMode(TabLayout.MODE_SCROLLABLE);
        button_tabBearbeiten = findViewById(R.id.button_ort);
        //button_tabBearbeiten.setOnClickListener(this);
        button_tabBearbeiten.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view)
            {
               // Toast.makeText(this, "Einstellungen ", Toast.LENGTH_SHORT).show();
                Intent intent = new Intent(getActivity(),TabBearbeitenActivity.class);
                intent.putExtra("bl",bl_id);
                startActivity(intent);
            }
        });
        button_chefBearbeiten = findViewById(R.id.button_bl);
        //button_tabBearbeiten.setOnClickListener(this);
        button_chefBearbeiten.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view)
            {
                // Toast.makeText(this, "Einstellungen ", Toast.LENGTH_SHORT).show();
                Intent intent = new Intent(getActivity(),BL_Activity.class);
                //intent.putExtra("id",id_orte);
                startActivity(intent);
                // finish();
            }
        });
        // Tab BL/ Chef die obere erste Tabreihe wird gedrückt
        tabChef.addOnTabSelectedListener(new TabLayout.OnTabSelectedListener() {
            @Override
            public void onTabSelected(TabLayout.Tab tab) {
                bl_id= tab.getPosition() +1;
                tabText = tab.getText();
                tabPos = tab.getPosition()+1;
                initViews();
           }
            @Override
            public void onTabUnselected(TabLayout.Tab tab) {
            // zuerst vorhergehenden Tab
            tabText = tab.getText();
            }
            @Override
            public void onTabReselected(TabLayout.Tab tab) {
                int k=0;
                k++;
            }
        });
        Intent intent2 = new Intent().setClass(this, TabAdapter.class);
        intent2.putExtra("chefid", bl_id);
    };
    private Context getActivity() {
        return this;
    }

    @SuppressLint("MissingInflatedId")
    private  View TabViewErstellen(final Context context, final  String text) {
        View view = LayoutInflater.from(context).inflate(R.layout.tab_layout, null);
        TextView tv = (TextView) view.findViewById(R.id.tabsText);
        tv.setText(text);
        return view;
    }
   // die Strings[] und Integer[] werden mit den Tabs Bezirksleiter und Markt gefüttert
    public  Integer TabsAuslesen (){
        myDB = new DBHelper(this);
        dataCount=0;
        ortsID = new Integer [50];
        ortsTitel = new String [50];
        sSQL = "SELECT * FROM tabtable WHERE bl = "+bl_id+" ;";
        cTab = myDB.doSQL(sSQL);
        if ( cTab != null) {
            dataCount = cTab.getCount();
            i=0;
            while (cTab.moveToNext() ) {
                i++;
                ortsTitel[i] = cTab.getString(1);
                ortsID[i] = cTab.getInt(0);
            }
        }
        return dataCount;
    }
    public Integer getChef() {
        return bl_id;
    }
    public  Integer chefAuslesen (){
        myDB = new DBHelper(this);
        chefCount=0;
        chefID = new Integer[15];
        chefName = new String[15];
        sSQL = "SELECT * FROM bl_table ;";
        cChef = myDB.doSQL(sSQL);
        if ( cChef != null) {
            chefCount = cChef.getCount();
            i=0;
            while (cChef.moveToNext() ) {
                chefName[i] = cChef.getString(1);
                chefID[i] = cChef.getInt(0);
                i++;
            }
        }
        bl_id=chefID[0];
        return chefCount;
    }
    protected void initViews() {
        int dataCount = 0;
        myDB = new DBHelper(this);
        tabBar = findViewById(R.id.tabBar);
        viewPager2 = findViewById(R.id.view_pager);
        tabAdapter = new TabAdapter(MainActivity.this,position);
        //tabAdapter = new TabAdapter.getSupport
        viewPager2.setAdapter(tabAdapter);
        //dataCount = chefAuslesen();  // zuerst den BL, da die ID für die Tabs benötigt wird
        dataCount = TabsAuslesen();
        // die Märkte werden in den Tabs hinterlegt
            new TabLayoutMediator(tabBar, viewPager2, new TabLayoutMediator.TabConfigurationStrategy() {
                @Override
                public void onConfigureTab(@NonNull TabLayout.Tab tab, int position) {
                    tabTitel = ortsTitel[position+1];
                    tab.setText(tabTitel);
                   //  ort=  tab.getId();
                }
            }).attach();
       tabBar.setTabMode(TabLayout.MODE_AUTO);
    }
    // die erste, obere Tabreihe wird erzeugt
    private void ChefTabs_erzeugen() {
        tabChef = findViewById(R.id.tabChef);
        for(int i=0;i<=chefCount;){
            tabChef.addTab(tabChef.newTab().setText(chefName[i]));
            i++;
        }
        tabChef.setTabMode(TabLayout.MODE_SCROLLABLE);
    }
}

package com.fk.CheckTasks;

......

public class TabAdapter extends FragmentStateAdapter {
    private int position;
    public DBHelper myDB;
    private String sSQL;
    private int dataCount;
    Cursor cOrt;
    int tabCount,bl_id;
    private ArrayList<Fragment> fragments;
    public TabAdapter(@NonNull FragmentActivity fm, int position) {
         super(fm);
        this.position = position;
        bl_id = F_checklist.getChef()+1;
        myDB = new DBHelper(fm.getApplicationContext());
       sSQL = "SELECT * FROM tabtable WHERE bl= "+bl_id+" ;";
       cOrt = myDB.doSQL(sSQL);
       dataCount=1;
       if ( cOrt != null) {
         dataCount = cOrt.getCount();
       }
    }
    @NonNull
    @Override
    public Fragment createFragment(int position) {
        Fragment fragment = new F_checklist();
        Bundle args = new Bundle();
        args.putInt("tabort", position+1);
        fragment.setArguments(args);
        return fragment;
    }
    @Override
    public int getItemCount() {
       return dataCount;
    }
}

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_marginLeft="2dp"
    android:layout_marginStart="2dp"
    android:layout_marginRight="2dp"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    tools:context=".MainActivity">

    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tabChef"
        android:layout_width="370dp"
        android:layout_height="30dp"

        android:background="@drawable/chefbox" />

    <Button
        android:id="@+id/button"

        android:layout_width="match_parent"
        android:layout_height="30dp"
        android:padding="1dp"
        android:layout_margin="2dp"
        android:layout_marginStart="1dp"
        android:layout_toEndOf="@id/tabChef"
        android:layout_weight="1"
        android:text="+/-"/>

    <com.google.android.material.tabs.TabLayout
        android:layout_below="@id/tabChef"
        android:id="@+id/tabBar"
        android:layout_width="370dp"
        android:layout_height="30dp"
        android:background="@drawable/box" />

    <Button
        android:id="@+id/button2"
        android:layout_width="match_parent"
        android:layout_height="30dp"
        android:layout_below="@id/button"
        android:padding="1dp"
        android:layout_marginStart="1dp"
        android:layout_toEndOf="@id/tabBar"
        android:layout_weight="1"
        android:text="+/-"/>

    <androidx.viewpager2.widget.ViewPager2
        android:id="@+id/view_pager"
        android:layout_below="@id/tabBar"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</RelativeLayout>

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    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_marginLeft="2dp"
    android:layout_marginStart="2dp"
    android:layout_marginRight="2dp"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical"
    tools:context=".MainActivity">


    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tabChef"
        android:layout_width="match_parent"
        android:layout_height="28dp"
        android:background="@drawable/chefbox" />


    <com.google.android.material.tabs.TabLayout
        android:id="@+id/tabBar"
        android:layout_width="match_parent"
        android:layout_height="33dp"
        android:background="@drawable/box" />

    <androidx.viewpager2.widget.ViewPager2
        android:id="@+id/view_pager"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</LinearLayout>

// Aufruf:
 public void onClickChecklistEintragLoeschen(final View sfNormal) {
         
    showDialog(ZeileLoeschenWarnungDialog); // leider jetzt deprecated ---
          
 }  

//der bisherige Dialog:

protected Dialog onCreateDialog(int id) {
             switch (id) { 
             case ZeileLoeschenWarnungDialog:
             return new AlertDialog.Builder(getParent()) 
                    .setMessage(R.string.Txt_Dialog_Loeschen_Warnung)
                    .setCancelable(false) 
                    .setPositiveButton(R.string.Button_Loeschen, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            
                            EintragLoeschen(0);  // void zum Satz Löschen
                            
                        }
                    }) 
                    .setNegativeButton(R.string.Button_Abbrechen, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                             dialog.cancel();
                        }
                    })
                    .create();
                              
            case SortierDialog:
              return new AlertDialog.Builder(getParent()) 
              .setTitle(R.string.Txt_Dialog_Sortieren)
              .setItems(R.array.Sortierung_Orte, new DialogInterface.OnClickListener() {
                  public void onClick(DialogInterface dialog, int item) {
                        
                      dialog.cancel(); 
                      SortierFunktion(item);
                  }
              })
             .create(); 
             }
             return null;
            }        

// der Aufruf aus einem Fragmengt

        buttonLoeschen = view.findViewById(R.id.Button_Loeschen);
        buttonLoeschen.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View view) {

                // Dialog zum Löschen starten

               openDialog_Delete();
            }
        });
 private void openDialog_Delete(){

         DialogFragment newFragment = new MyDialogFragment();
         newFragment.show( getActivity().getSupportFragmentManager(), "taskdelete");
    }
//--------------------------------------------------------------------------------------------------------------------------
// der Dialog im DialogFragment
public class MyDialogFragment  extends DialogFragment {
    private MyDialogListener listener;
    public static final String Tag = "taskdialog";

    //widgets
    private TextView mActionOk, mActionCannel;
    public String dataGet, dataRecieve, switchDialog;

    public interface MyDialogListener {
        void backData(Integer i);
    }
    // es wird zurückgegeben, ob gelöscht werden soll, das "sort" ist eigentlich als 2. Dialog geplant
    @NonNull
    @Override
    public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) {

        getParentFragmentManager().setFragmentResultListener("checklistFragment", this, new FragmentResultListener() {
            @Override
            public void onFragmentResult(@NonNull String requestKey, @NonNull Bundle result) {

                dataRecieve = result.getString("loeschen");
                //dataRecieve = result.getString("sort");

            }
        });

        // if und switch scheint nicht zu gehen, da parralel zwei Aktionen, der Dialog und Resultübergabe, d.h. Text "loeschen" usw.


            AlertDialog.Builder builder = new AlertDialog.Builder(getActivity());
            builder.setMessage(R.string.Txt_Dialog_Loeschen_Warnung)
                    .setCancelable(false)
                    .setPositiveButton(R.string.Button_Loeschen, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {
                            Bundle result = new Bundle();
                            // an F_checklist wird delete zurückgegeben !
                            result.putString("delete", "delete");
                            getParentFragmentManager().setFragmentResult("dialogFragment", result);

                        }
                    })
                    .setNegativeButton(R.string.Button_Abbrechen, new DialogInterface.OnClickListener() {
                        public void onClick(DialogInterface dialog, int id) {

                            dialog.cancel();
                        }
                    });
            return builder.create();


         }
}