Beiträge von Exylian

public class SettingsActivity extends PreferenceActivity {


    public static final String KEY_PREF_LANGUAGE = "pref_language";


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);


        getFragmentManager().beginTransaction()
                .replace(android.R.id.content,new SettingsFragment())
                .commit();


    }


    public static class SettingsFragment extends PreferenceFragment {
        @Override
        public void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            addPreferencesFromResource(R.xml.app_settings);
            bindPreferenceSummaryToValue(findPreference(KEY_PREF_LANGUAGE));
        }
    }


    private static Preference.OnPreferenceChangeListener preferenceSummaryToValueListener = new Preference.OnPreferenceChangeListener() {
        @Override
        public boolean onPreferenceChange(Preference preference, Object newValue) {
            String stringValue = newValue.toString();


            if (preference instanceof ListPreference){
                ListPreference listPreference = (ListPreference) preference;
                int index = listPreference.findIndexOfValue(stringValue);


                preference.setSummary(
                        index >= 0
                                ? listPreference.getEntries()[index]
                                : null);
            } else {
                preference.setSummary(stringValue);
            }
            return true;
        }
    };


    private static void bindPreferenceSummaryToValue(Preference preference) {
        preference.setOnPreferenceChangeListener(preferenceSummaryToValueListener);
        preferenceSummaryToValueListener.onPreferenceChange(preference,
                PreferenceManager
                        .getDefaultSharedPreferences(preference.getContext())
                        .getString(preference.getKey(), ""));
    }


}

/**
     * Create Textfile with DeviceInformation
     * @return
     */
    private String createAttachment(){
        String filename = "DeviceInfo.txt";
        String absoluteFilePath = null;
        try {
            OutputStreamWriter outputStreamWriter = new OutputStreamWriter(context.openFileOutput(filename, Context.MODE_PRIVATE));
            outputStreamWriter.write(getDeviceInfo());
            outputStreamWriter.close();
            absoluteFilePath = getFileStreamPath(filename).toString();
        }
        catch (IOException e) {
            Log.e("Exception", "File write failed: " + e.toString());
        }
        return absoluteFilePath;
    }

package com.example.felixhoevel.spielereien;


import android.support.v7.app.ActionBarActivity;
import android.os.Bundle;
import android.view.Menu;
import android.view.MenuItem;
import android.view.View;
import android.widget.AdapterView;
import android.widget.ArrayAdapter;
import android.widget.Spinner;
import android.widget.TextView;




public class MainActivity extends ActionBarActivity implements AdapterView.OnItemSelectedListener {


    TextView test = (TextView) findViewById(R.id.textView_test);


    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);


        Spinner spinner = (Spinner) findViewById(R.id.spinner_selection);
        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.db_selection, android.R.layout.simple_spinner_item);
        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
        spinner.setAdapter(adapter);
           }




    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }


    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();


        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }


        return super.onOptionsItemSelected(item);
    }


    @Override
    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
        parent.getItemIdAtPosition(position);


        if (position == 1) {
            test.setText("1 wurde ausgewählt");
        }
        else
            test.setText("0 ist default");
    }


    @Override
    public void onNothingSelected(AdapterView<?> parent) {


    }
}

package com.example.felixhoevel.spielereien;
import android.support.v7.app.ActionBarActivity;import android.os.Bundle;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.widget.AdapterView;import android.widget.ArrayAdapter;import android.widget.Spinner;import android.widget.TextView;


public class MainActivity extends ActionBarActivity implements AdapterView.OnItemSelectedListener {
    TextView test = (TextView) findViewById(R.id.textView_test);
    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        setContentView(R.layout.activity_main);
        Spinner spinner = (Spinner) findViewById(R.id.spinner_selection);        ArrayAdapter<CharSequence> adapter = ArrayAdapter.createFromResource(this, R.array.db_selection, android.R.layout.simple_spinner_item);        adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);        spinner.setAdapter(adapter);           }


    @Override    public boolean onCreateOptionsMenu(Menu menu) {        // Inflate the menu; this adds items to the action bar if it is present.        getMenuInflater().inflate(R.menu.menu_main, menu);        return true;    }
    @Override    public boolean onOptionsItemSelected(MenuItem item) {        // Handle action bar item clicks here. The action bar will        // automatically handle clicks on the Home/Up button, so long        // as you specify a parent activity in AndroidManifest.xml.        int id = item.getItemId();
        //noinspection SimplifiableIfStatement        if (id == R.id.action_settings) {            return true;        }
        return super.onOptionsItemSelected(item);    }
    @Override    public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {        parent.getItemIdAtPosition(position);
        if (position == 1) {            test.setText("1 wurde ausgewählt");        }        else            test.setText("0 ist default");    }
    @Override    public void onNothingSelected(AdapterView<?> parent) {
    }}