CODEWITHSUNDEEP
javaandroidtextviewandroid-edittext
user2970654
user2970654

Reputation: 41

How to make the "done" button on numeric keyboard do some action?

I have an EditText which InputType is Numeric, and a TextView. What I want to realize is, when the user inserts some integer value in the EditText, make the "Done" button on the Numeric keyboard store the inserted value and display it in the TextView. How can I realize that? Thanks!!!

Upvotes: 2

Views: 2535

Answers (2)

Subhalaxmi
Subhalaxmi

Reputation: 5707

I think you are new to Android. Don't worry just use in xml

<EditText
        android:id="@+id/et_ip"
        android:inputType="number"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:hint="Numeric" />

In Activity 

EditText iput= (EditText) findViewById(R.id.et_ip);
TextView  oput = (TextView)findViewById(R.id.tv_op); 
Button done = (Button)findViewById(R.id.tv_op);

//and onbuttonclick

done.setOnClickListener(new View.OnClickListener() {

String result = iput.getText().toString().trim();


//result have the value in edittext in string
oput.setText(result);



        });

Any more doubt ??

Upvotes: 0

Ernir Erlingsson
Ernir Erlingsson

Reputation: 2170

First make sure that you have the done ime option set on your EditText

android:imeOptions="actionDone"

Then in the code you add a listener to your EditText

    editText.setOnEditorActionListener(new OnEditorActionListener() {

        @Override
        public boolean onEditorAction(TextView v, int actionId, KeyEvent event) {
            if (actionId == EditorInfo.IME_ACTION_DONE) {
                // do something, e.g. set your TextView here via .setText()
                return true;
            }
            return false;
        }
    });

Upvotes: 6

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