public class MainActivity extends Activity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
final String[] items = new String[]{"蘋果","香蕉","梨子"};
new AlertDialog.Builder(this).setTitle("單選框").setSingleChoiceItems(items, 0, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// TODO Auto-generated method stub
switch (which) {
case 0:
Toast.makeText(MainActivity.this, "您選中了："+items[0], Toast.LENGTH_SHORT).show();
break;
case 1:
Toast.makeText(MainActivity.this, "您選中了："+items[1], Toast.LENGTH_SHORT).show();
break;
case 2:
Toast.makeText(MainActivity.this, "您選中了："+items[2], Toast.LENGTH_SHORT).show();
break;
}
}
}).setNegativeButton("取消", null).show();
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.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();
if (id == R.id.action_settings) {
return true;
}
return super.onOptionsItemSelected(item);
}
}
