package com.example.androidlocale;
import java.text.SimpleDateFormat;
import java.util.Date;
import java.util.Locale;
import android.os.Bundle;
import android.view.View;
import android.widget.AdapterView;
import android.widget.AdapterView.OnItemClickListener;
import android.widget.ArrayAdapter;
import android.widget.ListView;
import android.widget.TextView;
import android.widget.Toast;
import android.app.Activity;
public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
TextView textViewDefaultLocale = (TextView)findViewById(R.id.defaultlocale);
TextView textViewNoOfLocale = (TextView)findViewById(R.id.numberoflocale);
ListView listViewAvailableLocale = (ListView)findViewById(R.id.listviewlocale);
Locale defaultLocale = Locale.getDefault();
textViewDefaultLocale.setText("Default Locale: " + defaultLocale.toString());
final Locale[] availableLocales = Locale.getAvailableLocales();
textViewNoOfLocale.setText("Number of available Locale: " + availableLocales.length);
String[] availableLocalesString = new String[availableLocales.length];
for (int i=0; i<availableLocales.length; i++){
availableLocalesString[i] = availableLocales[i].toString();
}
ArrayAdapter<String> adapter = new ArrayAdapter<String>(this,
android.R.layout.simple_list_item_1, availableLocalesString);
listViewAvailableLocale.setAdapter(adapter);
listViewAvailableLocale.setOnItemClickListener(
new OnItemClickListener(){
@Override
public void onItemClick(AdapterView<?> parent,
View view, int position, long id) {
Locale item = availableLocales[position];
String format = "yyyy-MM-dd'T'HH:mm:ss.SSSZ";
SimpleDateFormat simpleDateFormat = new SimpleDateFormat(format, item);
Date now = new Date();
Toast.makeText(getApplicationContext(),
"Locale: " + item.toString() + "\n"
+ simpleDateFormat.format(now),
Toast.LENGTH_LONG).show();
}});
}
}
The official site for Android developers. Provides the Android SDK and documentation for app developers and designers.
Create SimpleDateFormat for specified Locale
Example of creating SimpleDateFormat with specified Locale from previous exercise "Get default Locale and available Locales".