Bassicly我的目標是太擴展活動,所以當用戶按下Next多少次他想,我希望能夠顯示Activity2中的值。
我想以某種方式仍然保存值存儲到變量,即使當我進入一項新的活動 - 即時通訊不太確定,如果這是可能的。任何幫助,將不勝感激不能正確理解擴展類
一等
public class Activity extends Activity1 implements OnClickListener {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void onClick(View v) {
// TODO Auto-generated method stub
switch(v.getId()){
case R.id.Next:
if (value==0) {
value=1;
}
else if(value==1){
value=2
break;
}
case R.id.one:
Intent i1 = new Intent(this, Form.class);
startActivity(i1);
}
}
}
二等
public class Activityv2 extends Activity1 implements OnClickListener {
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
}
public void onClick(View v) {
// TODO Auto-generated method stub
switch(v.getId()){
case R.id.button:
if(value==1){
display.setText("1");
}
else if(value==2)
{
display.setText("2");
}
}
}
}