如何从片段而不是活动中的EditText获取文本
我正在尝试从具有XML的EditText中获取文本:
I am trying to get the text from an EditText in an XML I have:`
这是我的XML
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<ScrollView
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="wrap_content" >
<LinearLayout
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/background"
android:orientation="vertical" >
<TextView
android:id="@+id/name"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_marginBottom="5dp"
android:layout_marginLeft="30dp"
android:layout_marginTop="15dp"
android:text="Name"
android:textColor="@color/accent_red"
android:textSize="25sp" />
<EditText
android:id="@+id/editContactName"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@drawable/border"
android:ems="10"
android:hint="Name"
android:imeOptions="actionNext"
android:inputType="textPersonName"
android:paddingLeft="30dp"
android:paddingRight="30dp"
android:textSize="30sp" />
</LinearLayout>
</ScrollView>
</LinearLayout>
这是我的类,分类为SHConfigureContactFragment
This is my class classed SHConfigureContactFragment
public class SHConfigureContactFragment extends Fragment{
private EditText name;
private EditText description;
private EditText primaryNumber;
private EditText secondaryNumber;
private EditText email;
private EditText skype;
private Byte[] photo;
private Boolean isDualPane;
private FragmentManager fragmentManager;
private SHContactMenuFragment menuFragment;
private SHConfigureContactFragment contactFragment;
private DatabaseControllerLibrary databaseController;
private Contact contact;
public int selectedIndex;
public void onActivityCreated(Bundle savedInstanceState) {
super.onActivityCreated(savedInstanceState);
if(savedInstanceState != null) {
this.selectedIndex = savedInstanceState.getInt("SELECTED_INDEX");
this.contact = (Contact) savedInstanceState.getSerializable("CONTACT");
}
}
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
}
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState){
super.onCreateView(inflater, container, savedInstanceState);
View rootView = inflater.inflate(R.layout.sh_fragment_contact_edit, container, false);
return rootView;
}
private void setupTextFieldsByContact(Contact contact) {
name = (EditText) findViewById(R.id.editContactName);
// description = (EditText) findViewById(R.id.editContactDescription);
// primaryNumber = (EditText) findViewById(R.id.editContactPrimaryNumber);
// secondaryNumber = (EditText) findViewById(R.id.editContactSecondaryNumber);
// email = (EditText) findViewById(R.id.editContactEmail);
// skype = (EditText) findViewById(R.id.editContactSkype);
if (contact != null) {
name.setText(contact.getName());
description.setText(contact.getDescription());
primaryNumber.setText(contact.getPrimaryNumber());
secondaryNumber.setText(contact.getSecondaryNumber());
email.setText(contact.getEmail());
skype.setText(contact.getSkype());
}
}
}
似乎我不能 callfindViewById(R.id.editContactName)
,因为我没有扩展活动.我在这里查看过各种帖子,但没有找到解决方案.我曾考虑过使用 getText()
方法,但这不能让我获得特定的EditText元素.我希望有许多可编辑的字段,这就是为什么我需要获得特定ID的原因
It seems as though I cannot callfindViewById(R.id.editContactName)
because I am not extending an Activity. I have looked at various posts here but have not found a solution. I thought about using getText()
method, but that does not let me get specific EditText elements. I hope to have many editable fields that is why I need to get by the specific ID's
在 onCreateView
方法中,执行以下操作:
In the onCreateView
method, do this:
name = (EditText) rootView.findViewById(R.id.editContactName);
希望它将帮助您解决问题.
Hope it will help fix your problem.