how do I catch specific key events from the soft keyboard?
specifically I'm interested in the "Done" key.
I am not quite sure which kind of listener was used in the accepted answer.
I used the OnKeyListener attached to an EditText and it wasn't able to catch next nor done.
However, using OnEditorActionListener worked and it also allowed me to differentiate between them by comparing the action value with defined constants EditorInfo.IME_ACTION_NEXT and EditorInfo.IME_ACTION_DONE.
editText.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if ((actionId & EditorInfo.IME_MASK_ACTION) != 0) {
doSomething();
return true;
}
else {
return false;
}
}
});
#Swato's answer wasn't complete for me (and doesn't compile!) so I'm showing how to do the comparison against the DONE and NEXT actions.
editText.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
int result = actionId & EditorInfo.IME_MASK_ACTION;
switch(result) {
case EditorInfo.IME_ACTION_DONE:
// done stuff
break;
case EditorInfo.IME_ACTION_NEXT:
// next stuff
break;
}
}
});
Also I want to point out that for JellyBean and higher OnEditorActionListener is needed to listen for 'enter' or 'next' and you cannot use OnKeyListener. From the docs:
As soft input methods can use multiple and inventive ways of inputting text, there is no guarantee that any key press on a soft keyboard will generate a key event: this is left to the IME's discretion, and in fact sending such events is discouraged. You should never rely on receiving KeyEvents for any key on a soft input method.
Reference: http://developer.android.com/reference/android/view/KeyEvent.html
Note: This answer is old and no longer works. See the answers below.
You catch the KeyEvent and then check its keycode. FLAG_EDITOR_ACTION is used to identify enter keys that are coming from an IME whose enter key has been auto-labelled "next" or "done"
if (event.getKeyCode() == KeyEvent.FLAG_EDITOR_ACTION)
//your code here
Find the docs here.
just do like this :
editText.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
if(actionId == EditorInfo.IME_ACTION_DONE)
{
//Do Something
}
return false;
}
});
etSearchFriends = (EditText) findViewById(R.id.etSearchConn);
etSearchFriends.setOnKeyListener(new OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
// If the event is a key-down event on the "enter" button
if ((event.getAction() == KeyEvent.ACTION_DOWN) &&
(keyCode == KeyEvent.KEYCODE_ENTER)) {
Toast.makeText(ACTIVITY_NAME.this, etSearchFriends.getText(),Toast.LENGTH_SHORT).show();
return true;
}
return false;
}
});
To catch a “Done” key press from the soft keyboard override Activity's onKeyUp method.
Setting a OnKeyListener listener for a view won't work because key presses in software input methods will generally not trigger the methods of this listener, this callback is invoked when a hardware key is pressed in the view.
// Called when a key was released and not handled by any of the views inside of the activity.
#Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
switch (keyCode) {
case KeyEvent.KEYCODE_ENTER:
// code here
break;
default:
return super.onKeyUp(keyCode, event);
}
return true;
}
Note : inputtype mention in your edittext.
<EditText android:id="#+id/select_category"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text" >
edittext.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if ((actionId & EditorInfo.IME_MASK_ACTION) == EditorInfo.IME_ACTION_DONE) {
//do something here.
return true;
}
return false;
}
});
you can override done key event by this method:
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
// do your stuff here
}
return false;
}
});
KOTLIN version:
<EditText android:id="#+id/edit_text"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:inputType="text" />
Do not forget to set android:inputType.
// Get reference to EditText.
val editText = findViewById<EditText>(R.id.edit_text)
editText.setOnEditorActionListener { _, actionId: Int, _ ->
if (actionId == EditorInfo.IME_ACTION_DONE) {
// Do your logic here.
true
} else {
false
}
}
I have EditText that searches names, and it automatically shows results below in ListView. SoftInput keyboard only showed "next" button and enter sign - which didn't do anything. I wanted only Done button (no next or enter sign) and also I wanted it when it was pressed, it should close keyboard because user should see results below it.
Solution that I found /by Mr Cyril Mottier on his blog/ was very simple and it worked without any additional code:
in xml where EditText is located, this should be written:
android:imeOptions="actionDone"
so hidding keyboard with Done button, EditText should look like this:
<EditText
android:id="#+id/editText1central"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="#+id/imageView1"
android:layout_toLeftOf="#+id/imageView2tie"
android:ems="10"
android:imeOptions="actionDone"
android:hint="#string/trazi"
android:inputType="textPersonName" />
IME_MASK_ACTION is 255, while the received actionId is 6, and my compiler does not accept
if (actionId & EditorInfo.IME_MASK_ACTION)
which is an int. What is the use of &-ing 255 anyway? So the test simply can be
public boolean onEditorAction(TextView view, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE)
...
Related
When I'm writing in an EditText, if I push the next/done key then the focus will move to the next EditText. How to forbid this behaviour (programmatically)?
Just setFocusable(true) to the mother view of your edittext
You may try this code :
yourEditText.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_NEXT) {
// do something with next printed on your editText
}
return true;
}
});
You can manage cases for different option like other action(Done/Next/Search etc.) too.
I am trying to respond to pressing the enter button on a standard system on screen soft keybord, in numeric mode. keyboard appears on the screen when myCustomEditText class is given focus.
tried 2 approaches:
overriding onKeyDown():
public boolean onKeyDown(int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_ENTER) {
//do sth..
return true;
}
return super.onKeyDown(keyCode, event);
}
setting listener setOnKeyListener:
myCustomEditText.setOnKeyListener(new OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (keyCode == KeyEvent.KEYCODE_ENTER) {
onRightButtonClicked();
return true;
}
return false;
}
});
(also tried onKeyDown() in myCustomEditText as well, but with no effect)
problem is:
these aproaches above works for all the keys being pressed but for the enter key - the methods are not even being fired at all. (it's not a problem of bad KeyEvent.KEYCODE_...)
my question is:
why these methods are not being fired for enter key, but are for other keys, and how to listen to enter key being pressed properly?
You respond to ENTER differently than normal keys, try something like this:
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
switch (actionId) {
case EditorInfo.IME_ACTION_DONE:
...
return true;
default:
return false;
}
}
});
You can specify which action is performed by ENTER by specifiying android:imeOptions in XML or by calling editText.setImeOptions(...) with one of the constants in EditorInfo. imeOptions also changes how the ENTER key looks! For example if you set imeOptions to actionSearch then the ENTER key will look like a search button.
You can find a list of all possible values for imeOptions along with a description here.
I've found a lot of similar questions but all of them don't work for multilines EditText.
If i set inputType="text" EditText becomes singleline and returns are just not shown. I also need "Enter" button to be "Enter" button (not "Next" or "Done").
content.setOnKeyListener(new View.OnKeyListener() {
public boolean onKey(View v, int keyCode, KeyEvent event) {
if (event.getAction() == KeyEvent.ACTION_DOWN &&
keyCode == KeyEvent.KEYCODE_ENTER)
doSmthSpecial();
return false;
}
});
I don't know why it is not invoking ENTER key event. but you can go for another method which serves you same purpose. use OnEditorActionListener.
editText.setOnEditorActionListener(new TextView.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
doSomethingSpecial();
return true;
}
});
this method is invoked when you press ENTER key on EditText.
i have also digged alot of time on internet for this question's solution then,i found this:
et.dispatchKeyEvent(new KeyEvent(KeyEvent.ACTION_DOWN, KeyEvent.KEYCODE_ENTER));
et is you edit text.
this,worked like charm for me.
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.
You do it by setting a OnKeyListener on your EditText.
Here is a sample from my own code. I have an EditText named addCourseText, which will call the function addCourseFromTextBox when either the enter key or the d-pad is clicked.
addCourseText = (EditText) findViewById(R.id.clEtAddCourse);
addCourseText.setOnKeyListener(new OnKeyListener()
{
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if (event.getAction() == KeyEvent.ACTION_DOWN)
{
switch (keyCode)
{
case KeyEvent.KEYCODE_DPAD_CENTER:
case KeyEvent.KEYCODE_ENTER:
addCourseFromTextBox();
return true;
default:
break;
}
}
return false;
}
});
<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"
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.
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
}
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
}
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;
}
}
});
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;
}
});
I am having an EditText where I am setting the following property so that I can display the done button on the keyboard when user click on the EditText.
editText.setImeOptions(EditorInfo.IME_ACTION_DONE);
When user clicks the done button on the screen keyboard (finished typing) I want to change a RadioButton state.
How can I track done button when it is hit from screen keyboard?
I ended up with a combination of Roberts and chirags answers:
((EditText)findViewById(R.id.search_field)).setOnEditorActionListener(
new EditText.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
// Identifier of the action. This will be either the identifier you supplied,
// or EditorInfo.IME_NULL if being called due to the enter key being pressed.
if (actionId == EditorInfo.IME_ACTION_SEARCH
|| actionId == EditorInfo.IME_ACTION_DONE
|| event.getAction() == KeyEvent.ACTION_DOWN
&& event.getKeyCode() == KeyEvent.KEYCODE_ENTER) {
onSearchAction(v);
return true;
}
// Return true if you have consumed the action, else false.
return false;
}
});
Update:
The above code would some times activate the callback twice. Instead I've opted for the following code, which I got from the Google chat clients:
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
// If triggered by an enter key, this is the event; otherwise, this is null.
if (event != null) {
// if shift key is down, then we want to insert the '\n' char in the TextView;
// otherwise, the default action is to send the message.
if (!event.isShiftPressed()) {
if (isPreparedForSending()) {
confirmSendMessageIfNeeded();
}
return true;
}
return false;
}
if (isPreparedForSending()) {
confirmSendMessageIfNeeded();
}
return true;
}
Try this, it should work for what you need:
editText.setOnEditorActionListener(new EditText.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
//do here your stuff f
return true;
}
return false;
}
});
<EditText android:imeOptions="actionDone"
android:inputType="text"/>
The Java code is:
edittext.setOnEditorActionListener(new OnEditorActionListener() {
public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
Log.i(TAG,"Here you can write the code");
return true;
}
return false;
}
});
Kotlin Solution
The base way to handle it in Kotlin is:
edittext.setOnEditorActionListener { _, actionId, _ ->
if (actionId == EditorInfo.IME_ACTION_DONE) {
callback.invoke()
return#setOnEditorActionListener true
}
false
}
Kotlin Extension
Use this to just call edittext.onDone{/*action*/} in your main code. Makes your code far more readable and maintainable
fun EditText.onDone(callback: () -> Unit) {
setOnEditorActionListener { _, actionId, _ ->
if (actionId == EditorInfo.IME_ACTION_DONE) {
callback.invoke()
return#setOnEditorActionListener true
}
false
}
}
Don't forget to add these options to your edittext
<EditText ...
android:imeOptions="actionDone"
android:inputType="text"/>
If you need inputType="textMultiLine" support, read this post
I know this question is old, but I want to point out what worked for me.
I tried using the sample code from the Android Developers website (shown below), but it didn't work. So I checked the EditorInfo class, and I realized that the IME_ACTION_SEND integer value was specified as 0x00000004.
Sample code from Android Developers:
editTextEmail = (EditText) findViewById(R.id.editTextEmail);
editTextEmail
.setOnEditorActionListener(new OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView v, int actionId,
KeyEvent event) {
boolean handled = false;
if (actionId == EditorInfo.IME_ACTION_SEND) {
/* handle action here */
handled = true;
}
return handled;
}
});
So, I added the integer value to my res/values/integers.xml file.
<?xml version="1.0" encoding="utf-8"?>
<resources>
<integer name="send">0x00000004</integer>
</resources>
Then, I edited my layout file res/layouts/activity_home.xml as follows
<EditText android:id="#+id/editTextEmail"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:imeActionId="#integer/send"
android:imeActionLabel="#+string/send_label"
android:imeOptions="actionSend"
android:inputType="textEmailAddress"/>
And then, the sample code worked.
More details on how to set the OnKeyListener, and have it listen for the Done button.
First add OnKeyListener to the implements section of your class. Then add the function defined in the OnKeyListener interface:
/*
* Respond to soft keyboard events, look for the DONE press on the password field.
*/
public boolean onKey(View v, int keyCode, KeyEvent event)
{
if ((event.getAction() == KeyEvent.ACTION_DOWN) &&
(keyCode == KeyEvent.KEYCODE_ENTER))
{
// Done pressed! Do something here.
}
// Returning false allows other listeners to react to the press.
return false;
}
Given an EditText object:
EditText textField = (EditText)findViewById(R.id.MyEditText);
textField.setOnKeyListener(this);
While most people have answered the question directly, I wanted to elaborate more on the concept behind it. First, I was drawn to the attention of IME when I created a default Login Activity. It generated some code for me which included the following:
<EditText
android:id="#+id/password"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:hint="#string/prompt_password"
android:imeActionId="#+id/login"
android:imeActionLabel="#string/action_sign_in_short"
android:imeOptions="actionUnspecified"
android:inputType="textPassword"
android:maxLines="1"
android:singleLine="true"/>
You should already be familiar with the inputType attribute. This just informs Android the type of text expected such as an email address, password or phone number. The full list of possible values can be found here.
It was, however, the attribute imeOptions="actionUnspecified" that I didn't understand its purpose. Android allows you to interact with the keyboard that pops up from bottom of screen when text is selected using the InputMethodManager. On the bottom corner of the keyboard, there is a button, typically it says "Next" or "Done", depending on the current text field. Android allows you to customize this using android:imeOptions. You can specify a "Send" button or "Next" button. The full list can be found here.
With that, you can then listen for presses on the action button by defining a TextView.OnEditorActionListener for the EditText element. As in your example:
editText.setOnEditorActionListener(new EditText.OnEditorActionListener() {
#Override
public boolean onEditorAction(EditText v, int actionId, KeyEvent event) {
if (actionId == EditorInfo.IME_ACTION_DONE) {
//do here your stuff f
return true;
}
return false;
}
});
Now in my example I had android:imeOptions="actionUnspecified" attribute. This is useful when you want to try to login a user when they press the enter key. In your Activity, you can detect this tag and then attempt the login:
mPasswordView = (EditText) findViewById(R.id.password);
mPasswordView.setOnEditorActionListener(new TextView.OnEditorActionListener() {
#Override
public boolean onEditorAction(TextView textView, int id, KeyEvent keyEvent) {
if (id == R.id.login || id == EditorInfo.IME_NULL) {
attemptLogin();
return true;
}
return false;
}
});
Thanks to chikka.anddev and Alex Cohn in Kotlin it is:
text.setOnEditorActionListener { v, actionId, event ->
if (actionId == EditorInfo.IME_ACTION_DONE ||
event?.action == KeyEvent.ACTION_DOWN && event.keyCode == KeyEvent.KEYCODE_ENTER) {
doSomething()
true
} else {
false
}
}
Here I check for Enter key, because it returns EditorInfo.IME_NULL instead of IME_ACTION_DONE.
See also Android imeOptions="actionDone" not working. Add android:singleLine="true" in the EditText.
If you use Android Annotations
https://github.com/androidannotations/androidannotations
You can use #EditorAction annotation
#EditorAction(R.id.your_component_id)
void onDoneAction(EditText view, int actionId){
if(actionId == EditorInfo.IME_ACTION_DONE){
//Todo: Do your work or call a method
}
}