在fragment(Info_Frag)中有如下代码:
storeNum = store.getText().toString();
phoneNum = phone.getText().toString();
add = address.getText().toString();
cit = city.getText().toString();
zipCode = zip.getText().toString();
state_picked = myStates.getSelectedItem().toString();
Bundle bundle = new Bundle();
Fragment f = new Fragment();
bundle.putString("store", storeNum);
bundle.putString("phone", phoneNum);
bundle.putString("address", add);
bundle.putString("city", cit);
bundle.putString("zip", zipCode);
bundle.putString("state", state_picked);
f.setArguments(bundle);
代替fragment如下:
Fragment fragment = new StoreInfo_Fragment();
getFragmentManager()
.beginTransaction()
.setCustomAnimations(android.R.animator.fade_in,
android.R.animator.fade_out)
.replace(R.id.storeInfo_fragment_container,
fragment).commit();
在其他的fragment (StoreInfo_Fragment) 中调用:
public class StoreInfo_Fragment extends Fragment {
View view;
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
view = inflater.inflate(R.layout.fragment_store_info, container,
false);
String mStore = getArguments().getString("store");
String mPhone = getArguments().getString("phone");
String mAddress = getArguments().getString("address");
String mCity = getArguments().getString("city");
String mZip = getArguments().getString("zip");
String mState = getArguments().getString("state");
TextView store = (TextView) view.findViewById(R.id.store);
TextView phone = (TextView) view.findViewById(R.id.phone);
TextView address = (TextView) view.findViewById(R.id.address);
TextView city = (TextView) view.findViewById(R.id.city);
TextView zip = (TextView) view.findViewById(R.id.zip);
TextView state = (TextView) view.findViewById(R.id.state);
store.setText(mStore);
phone.setText(mPhone);
address.setText(mAddress);
city.setText(mCity);
zip.setText(mZip);
state.setText(mState);
return view;
}
}
在运行之后,报出错误,结果应用崩溃。
说是这行String mStore = getArguments().getString("store");
有空指针。
很显然是传递时出现错误了。
请高手指教。