我的应用程序有3个选项卡。在这个标签中有多个活动(意味着这个标签有导航到子标签)。我在一个小孩活动中使用了startActivityforResult()。但控制永远不会去onActivityResult()方法。如何实现这一点。请任何人都可以帮助我。android - 如何在标签中使用startActivityForResult()
代码
public class Activity_1 extends Activity
{
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
View contentView = LayoutInflater.from(getParent()).inflate(R.layout.static_search_filters, null);
setContentView(contentView);
states_tv = (TextView)findViewById(R.id.state);
states_tv.setOnClickListener(states_etListener);
}
private OnClickListener states_etListener = new View.OnClickListener()
{
public void onClick(View v)
{
Intent intent = new Intent(getParent(), RB_CategoriesMList.class);
intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TOP);
startActivityForResult(intent,GET_SEL_STATES_LIST);
}
};
protected void onActivityResult(int requestCode, int resultCode, Intent data)
{
super.onActivityResult(requestCode, resultCode, data);
//I do some stuff here
}
}
// Activity_2
public class RB_CategoriesMList extends ListActivity
{
public Button sbtn;
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.categories_list);
sbtn =(Button)findViewById(R.id.submit_categories);
sbtn.setOnClickListener(sbtn_listener);
}
private OnClickListener sbtn_listener = new View.OnClickListener()
{
public void onClick(View v)
{
Intent state_intent = getIntent();
state_intent.putExtra("selected_states", "");
setResult(RESULT_OK,state_intent);
finish();
}
};
}
http://stackoverflow.com/questions/1306689/launching-activities-within-a-tab-in-android ......反正你不应该这样做...它像你的用户界面不适合Android设计的接缝 – Selvin 2012-04-13 12:39:15