이 코드를 사용할 수 있습니다.
public class MySampleActivity extends Activity {
CheckBox cb1, cb2, cb3, cb4;
LinearLayout l1, l2, l3, l4;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
cb1 = (CheckBox) findViewById(R.id.cb1);
cb2 = (CheckBox) findViewById(R.id.cb2);
cb3 = (CheckBox) findViewById(R.id.cb3);
cb4 = (CheckBox) findViewById(R.id.cb4);
l1 = (LinearLayout) findViewById(R.id.l1);
l2 = (LinearLayout) findViewById(R.id.l2);
l3 = (LinearLayout) findViewById(R.id.l3);
l4 = (LinearLayout) findViewById(R.id.l4);
}
@Override
protected void onPostCreate(Bundle savedInstanceState) {
super.onPostCreate(savedInstanceState);
cb1.setOnCheckedChangeListener(new MyCheckedChangeListener(1));
cb1.setOnCheckedChangeListener(new MyCheckedChangeListener(2));
cb1.setOnCheckedChangeListener(new MyCheckedChangeListener(3));
cb1.setOnCheckedChangeListener(new MyCheckedChangeListener(4));
}
public class MyCheckedChangeListener implements CompoundButton.OnCheckedChangeListener {
int position;
public MyCheckedChangeListener(int position) {
this.position = position;
}
private void changeVisibility(LinearLayout layout, boolean isChecked) {
if (isChecked) {
l1.setVisibility(View.VISIBLE);
} else {
l1.setVisibility(View.GONE);
}
}
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
switch (position) {
case 1:
changeVisibility(l1, isChecked);
break;
case 2:
changeVisibility(l2, isChecked);
break;
case 3:
changeVisibility(l3, isChecked);
break;
case 4:
changeVisibility(l4, isChecked);
break;
}
}
}
}