问题
I've searched half a dozen other answers on SO, but haven't found one that works. All I'm trying to do is dismiss the soft keyboard when the user presses the enter button. (The equivalent of the insanely easy iOS 'resignKeyboard' call.) In the following code, the onEditorAction method does not get called. I've set up an EditText view in my XML file and the code in my fragment is as follows:
@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
fragView = inflater.inflate(R.layout.fragment_encrypt2, container, false);
textField = (EditText) fragView.findViewById(R.id.textField);
textField.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView arg0, int actionId,
KeyEvent arg2) {
// hide the keyboard and search the web when the enter key
// button is pressed
if (actionId == EditorInfo.IME_ACTION_GO
|| actionId == EditorInfo.IME_ACTION_DONE
|| actionId == EditorInfo.IME_ACTION_NEXT
|| actionId == EditorInfo.IME_ACTION_SEND
|| actionId == EditorInfo.IME_ACTION_SEARCH
|| (arg2.getAction() == KeyEvent.KEYCODE_ENTER)) {
InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(textField.getWindowToken(), 0);
return true;
}
return false;
}
});
// Inflate the layout for this fragment
return fragView;//inflater.inflate(R.layout.fragment_encrypt2, container, false);
}
The following is a snippet from the XML file where I define the EditText field. I need EditText to be multiline.
<EditText
android:id="@+id/textField"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:hint="@string/Encrypted_Text_Hint"
android:gravity="top"
android:inputType="textMultiLine"
android:imeOptions="actionDone"/>
回答1:
If you dont want multiple line,for you edittext you can just specify single line for the edittext and also you can put imeOptions as Done like this
<EditText
android:id="@+id/edittext_done"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:imeOptions="actionDone"
android:singleLine="true"
/>
I clearly dunno whether you are trying to achieve this or not.Any way take a look.
EDIT: android:singleLine is deprecated since API 3 due to bad performance, you have to use android:maxLines instead. singleLine will be available because even now some effects are not supported by android:maxLines attribute.
回答2:
I solved the issue by changing the following in the XML file from:
android:inputType="textMultiLine"
to:
android:inputType="textImeMultiLine"
回答3:
Below code works for me.
IN XML:
android:imeOptions="actionDone"
android:inputType="textCapWords"
IN JAVA CLASS:
edit_text.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
// TODO Auto-generated method stub
if ((actionId==EditorInfo.IME_ACTION_DONE ) )
{
//Toast.makeText(getActivity(), "call",45).show();
// hide virtual keyboard
InputMethodManager imm = (InputMethodManager)getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
//or try following:
//InputMethodManager imm = (InputMethodManager)getBaseContext().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(auto_data.getWindowToken(), 0);
return true;
}
return false;
}
});
回答4:
Based on my tests, what is really required to dismiss the soft keyboard, when a user clicks the enter button, can be achieved simply by adding the code below to your EditText in xml.
android:imeOptions="actionDone"
android:inputType="textImeMultiLine"
No need for OnEditorActionListener or any other Java code.
回答5:
Accepted answer is deprecated:
<EditText
android:id="@+id/edittext_done"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:imeOptions="actionDone"
android:singleLine="true"
/>
Try with this:
<EditText
android:id="@+id/edittext_done"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:imeOptions="actionDone"
android:maxLines="1"
/>
回答6:
EditText.xml
<EditText
android:id="@+id/edit_text_searh_home"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:padding="4dp"
android:singleLine="true"
android:lines="1"
android:hint="Ingresa palabras claves"
android:imeActionLabel="Search"
android:background="@drawable/rounded_edit_text_search"
android:drawableRight="@android:drawable/ic_menu_search"/>
Fragment.java
final EditText edit_text_searh = (EditText) v.findViewById(R.id.edit_text_searh_home);
edit_text_searh.setOnEditorActionListener(new TextView.OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
InputMethodManager imm = (InputMethodManager) getActivity().getSystemService(Context.INPUT_METHOD_SERVICE);
imm.hideSoftInputFromWindow(edit_text_searh.getWindowToken(), 0);
Toast.makeText(getContext(),edit_text_searh.getText(),Toast.LENGTH_SHORT).show();
return true;
}
});
回答7:
This may be you could add a attribute to your EditText like this:
android:imeOptions="actionSearch"
回答8:
Try this method, It may be solve your problem.
protected void showKeyboard() {
InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
if (activity.getCurrentFocus() == null) {
inputMethodManager.toggleSoftInput(InputMethodManager.SHOW_FORCED,0);
} else {
View view = activity.getCurrentFocus();
inputMethodManager.showSoftInput(view,InputMethodManager.SHOW_FORCED);
}
}
/**
* Hide keyboard.
*/
protected void hideKeyboard() {
InputMethodManager inputMethodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
View view = activity.getCurrentFocus();
if (view == null) {
if (inputMethodManager.isAcceptingText())
inputMethodManager.toggleSoftInput(InputMethodManager.HIDE_NOT_ALWAYS, 0);
} else {
if (view instanceof EditText)
((EditText) view).setText(((EditText) view).getText().toString()); // reset edit text bug on some keyboards bug
inputMethodManager.hideSoftInputFromInputMethod(view.getWindowToken(), InputMethodManager.HIDE_NOT_ALWAYS);
}
}
来源：https://stackoverflow.com/questions/26645212/hide-soft-keyboard-on-return-key-press