How to Handle Imeoptions' Done Button Click

Listener for Done button on EditText and clear EditText when user not press Done button?

To check user pressed "Done" button of soft keyboard, use the code below:

edittext.setOnEditorActionListener(new TextView.OnEditorActionListener() {
    @Override
    public boolean onEditorAction(TextView textView, int i, KeyEvent keyEvent) {
        if(i== EditorInfo.IME_ACTION_DONE){
            Toast.makeText(getApplicationContext(),"Done pressed",Toast.LENGTH_SHORT).show();
        }
        return false;
    }
});

To clear the text of edittext once focus has been changed, use the code below:

edittext.setOnFocusChangeListener(new View.OnFocusChangeListener() {
    @Override
    public void onFocusChange(View view, boolean hasFocus) {
        if(!hasFocus){
            edittext.setText("");
        }
    }
});

How do I make an Android EditView 'Done' button and hide the keyboard when clicked?

Use TextView.setImeOptions and pass it actionDone.
like textView.setImeOptions(EditorInfo.IME_ACTION_DONE);

Android imeOptions=actionDone not working

Just add android:inputType="..." to your EditText. It will work!! :)

Use Done button on Keyboard in Databinding

I won't claim to be an expert in onEditorAction() or soft keyboard. That said, assuming you use the solution to the stack overflow question Firoz Memon suggested, you can make it happen. Even if there is another solution that works better, this can give you an idea on how to add your own event handlers.

You'd need a binding adapter that takes some kind of handler. Let's assume you have an empty listener like this:

public class OnOkInSoftKeyboardListener {
    void onOkInSoftKeyboard();
}

Then you need a BindingAdapter:

@BindingAdapter("onOkInSoftKeyboard") // I like it to match the listener method name
public static void setOnOkInSoftKeyboardListener(TextView view,
        final OnOkInSoftKeyboardListener listener) {
    if (listener == null) {
        view.setOnEditorActionListener(null);
    } else {
        view.setOnEditorActionListener(new OnEditorActionListener() {
            @Override
            public void onEditorAction(TextView v, int actionId, KeyEvent event) {
                // ... solution to receiving event
                if (somethingOrOther) {
                    listener.onOkInSoftKeyboard();
                }
            }
        });
    }
}

How to trigger a event when user press done button in keyboard

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;
    }
});

Implicit Submit after hitting Done on the keyboard at the last EditText

Try this:

In your layout put/edit this:

<EditText
    android:id="@+id/search_edit"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:inputType="text"
    android:singleLine="true"
    android:imeOptions="actionDone" />

In your activity put this (e. g. in onCreate):

 // your text box
 EditText edit_txt = (EditText) findViewById(R.id.search_edit);

 edit_txt.setOnEditorActionListener(new EditText.OnEditorActionListener() {
     @Override
     public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
         if (actionId == EditorInfo.IME_ACTION_DONE) {
             submit_btn.performClick();
             return true;
         }
         return false;
     }
 });

Where submit_btn is your submit button with your onclick handler attached.

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