Mais conteúdo relacionado Android班第3回15. 変更があった時の動作の追加
public class onCheckedChange implements OnCheckedChangeListener{
@Override
public void onCheckedChanged(RadioGroup group, int checkedId) {
Log.d("debug", "OK:"+checkedId);
}
}
15 22. リストとリスナーの追加をする。
Spinner sp = (Spinner) findViewById(R.id.spinner1);
String[] states = getResources().getStringArray(R.array.college);
ArrayAdapter<String> adapter = new ArrayAdapter<String> (this,android.R.layout.simple_spinner_item, states);
adapter.setDropDownViewResource(android.R.layout.simple_spinner_dropdown_item);
sp.setAdapter(adapter);
sp.setOnItemSelectedListener(new onItemSelectedSpinner());
22 23. public class onItemSelectedSpinner implements OnItemSelectedListener{
@Override
public void onItemSelected(AdapterView<?> parent, View view,int position, long id) {
Log.d("debug", "pos:"+position+"¥nid:"+id);
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
}
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