Hello
I've got a searched EditText
and search Button
. When I type the searched text, I'd like to use ENTER key on softkeyboard instead of search Button
to activate search function.
Thanks for help in advance.
This question is related to
android
keyboard
android-softkeyboard
add an attribute to the EditText like android:imeOptions="actionSearch"
this is the best way to do the function
and the imeOptions also have some other values like "go" ?"next"?"done" etc.
<EditText
android:id="@+id/search"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:hint="@string/search_hint"
android:inputType="text"
android:imeOptions="actionSend" />
You can then listen for presses on the action button by defining a TextView.OnEditorActionListener for the EditText element. In your listener, respond to the appropriate IME action ID defined in the EditorInfo class, such as IME_ACTION_SEND. For example:
EditText editText = (EditText) findViewById(R.id.search);
editText.setOnEditorActionListener(new OnEditorActionListener() {
@Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
boolean handled = false;
if (actionId == EditorInfo.IME_ACTION_SEND) {
sendMessage();
handled = true;
}
return handled;
}
});
Source: https://developer.android.com/training/keyboard-input/style.html
may be you could add a attribute to your EditText like this:
android:imeOptions="actionSearch"
this is a sample of one of my app how i handle
//searching for the Edit Text in the view
final EditText myEditText =(EditText)view.findViewById(R.id.myEditText);
myEditText.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN)
if ((keyCode == KeyEvent.KEYCODE_DPAD_CENTER) ||
(keyCode == KeyEvent.KEYCODE_ENTER)) {
//do something
//true because you handle the event
return true;
}
return false;
}
});
Most updated way to achieve this is:
Add this to your EditText in XML:
android:imeOptions="actionSearch"
Then in your Activity/Fragment:
EditText.setOnEditorActionListener { _, actionId, _ ->
if (actionId == EditorInfo.IME_ACTION_SEARCH) {
// Do what you want here
return@setOnEditorActionListener true
}
return@setOnEditorActionListener false
}
To avoid the focus advancing to the next editable field (if you have one) you might want to ignore the key-down events, but handle key-up events. I also prefer to filter first on the keyCode, assuming that it would be marginally more efficient. By the way, remember that returning true means that you have handled the event, so no other listener will. Anyway, here is my version.
ETFind.setOnKeyListener(new OnKeyListener()
{
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if (keyCode == KeyEvent.KEYCODE_DPAD_CENTER
|| keyCode == KeyEvent.KEYCODE_ENTER) {
if (event.getAction() == KeyEvent.ACTION_DOWN) {
// do nothing yet
} else if (event.getAction() == KeyEvent.ACTION_UP) {
findForward();
} // is there any other option here?...
// Regardless of what we did above,
// we do not want to propagate the Enter key up
// since it was our task to handle it.
return true;
} else {
// it is not an Enter key - let others handle the event
return false;
}
}
});
We can also use Kotlin lambda
editText.setOnKeyListener { _, keyCode, keyEvent ->
if (keyEvent.action == KeyEvent.ACTION_DOWN && keyCode == KeyEvent.KEYCODE_ENTER) {
Log.d("Android view component", "Enter button was pressed")
return@setOnKeyListener true
}
return@setOnKeyListener false
}
Source: Stackoverflow.com