Beiträge von joensen

<?xml version="1.0" encoding="utf-8"?>
<resources>
<string-array name="range">
        <item>A - I</item>
        <item>J - O</item>
        <item>P - Z</item>
</string-array>


<string-array name="buchstaben1">
        <item>A</item>
        <item>B</item>
        <item>C</item>
        <item>D</item>
        <item>E</item>
        <item>F</item>
        <item>G</item>
        <item>H</item>
        <item>I</item>
</string-array>


<string-array name="buchstaben2">
        <item>J</item>
        <item>K</item>
        <item>L</item>
        <item>M</item>
        <item>N</item>
        <item>O</item>
       
</string-array>


<string-array name="buchstaben3">
        <item>P</item>
        <item>Q</item>
        <item>R</item>
        <item>S</item>
        <item>T</item>
        <item>U</item>
        <item>V</item>
        <item>W</item>
        <item>X</item>
        <item>Y</item>
        <item>Z</item>
</string-array>


</resources>

<string-array name="range">
        <item>A - I</item>
        <item>J - O</item>
        <item>P - Z</item>
</string-array>


<string-array name="buchstaben1">
        <item>A</item>
        <item>B</item>
        <item>C</item>
        <item>D</item>
        <item>E</item>
        <item>F</item>
        <item>G</item>
        <item>H</item>
        <item>I</item>
</string-array>


<string-array name="buchstaben2">
        <item>J</item>
        <item>K</item>
        <item>L</item>
        <item>M</item>
        <item>N</item>
        <item>O</item>
       
</string-array>


<string-array name="buchstaben3">
        <item>P</item>
        <item>Q</item>
        <item>R</item>
        <item>S</item>
        <item>T</item>
        <item>U</item>
        <item>V</item>
        <item>W</item>
        <item>X</item>
        <item>Y</item>
        <item>Z</item>
</string-array>

import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.AdapterView.OnItemSelectedListener;


public class ButtontestActivity extends Activity {
	
	Spinner s2;
	ArrayAdapter a1,a2,a3;
	
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
               
        Spinner s1= (Spinner) findViewById(R.id.spinner1);
        s2=(Spinner) findViewById(R.id.spinner2);
        
        //Adapter für spinner 1 vorbereiten und mit dem strinarray <range> füllen
        ArrayAdapter adapter = ArrayAdapter.createFromResource(
	            this, R.array.range, android.R.layout.simple_spinner_item);
	    adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
	    s1.setAdapter(adapter);
	    
            //3 Adapter für jeweiligen Buchstabenbereich erstellen
	    a1 = ArrayAdapter.createFromResource(
 	            ButtontestActivity.this, R.array.buchstaben1, android.R.layout.simple_spinner_item);
 	    a1.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 	    a2 = ArrayAdapter.createFromResource(
 	            ButtontestActivity.this, R.array.buchstaben2, android.R.layout.simple_spinner_item);
 	    a2.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 	    a3 = ArrayAdapter.createFromResource(
 	            ButtontestActivity.this, R.array.buchstaben3, android.R.layout.simple_spinner_item);
 	    a3.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
 	    //Bei prog start ersten setzen da der erste Spinnner ja bei A-J startet
 	    s2.setAdapter(a1);
 	    //Listener für ersten spinner setzen
 	    s1.setOnItemSelectedListener(new MyOnItemSelectedListener());
	             
    }
    
    public class MyOnItemSelectedListener implements OnItemSelectedListener {


        public void onItemSelected(AdapterView<?> parent,
            View view, int pos, long id) {
        	//Je nach Auswahl des ersten Spinners wird der Adapter für den zweiten spinner gesetzt       	
        	if(pos==0){
        		
        	    s2.setAdapter(a1);
        	}else if(pos==1){
        		
        	    s2.setAdapter(a2);
        	}else if(pos==2){
        		
        	    s2.setAdapter(a3);
        	}
        	      	
        }


        public void onNothingSelected(AdapterView parent) {
          // Do nothing.
        }
    }
}

public static String errortext;


boolean openDatabase(String dbName, String dbPath){


if(fehler1Aufgetreten){
    errortext="Fehler 1";
   return false;
}


if(fehler2Aufgetreten){
    errortext="Fehler 2";
   return false;
}


//ansonsten
return true;


}




//MAIN
if (!OpenDatabase(dbName, dbPath)){
     MessageBox(errortext);
}
else{


//alles gut gelaufen


}

package joen.button;


import android.app.Activity;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
import android.widget.TextView;


public class ButtontestActivity extends Activity {
    /** Called when the activity is first created. */
    @Override
    public void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main);
        final TextView t=(TextView) findViewById(R.id.textView1);
        Button b1= (Button) findViewById(R.id.button1);
        Button b2= (Button) findViewById(R.id.button2);
        
        OnClickListener l=new OnClickListener() {
			
			@Override
			public void onClick(View arg0) {
				// TODO Auto-generated method stub
				switch (arg0.getId()) {
				case R.id.button1:
					t.setText("Ich wars, der Button 1!");
					break;
					
				case R.id.button2:
					t.setText("Ich wars, der Button 2!");
					break;


				}
			}
		};;;
        
        b1.setOnClickListener(l);
        b2.setOnClickListener(l);
        
    }
}

public void onClick(View v) {


  switch(v.getId()){


  case R.id.Button_1): 
       Intent intent = new Intent(this, Button1.class);
       this.startActivity(intent);
       break;


  case R.id.Button_Exit: 
       MyAlertDialog();
       break;
  }