Button is not calling OnClickListener with first click

Question

I am trying to develop a Log in page, where I have Username, password and a button. When I click the button for the first time, nothing happens, but when I click the button for the second time, then it works properly. I am confused, why it is happening ? activity_login.xml ```

Accepted Answer

Yes Yes I got the answer, after a lot of RND, I got the solution, I just need to implement setOnClickListener(), and setOnFocusChangeListener(). So I am putting here the solution.

ActivityLogin.java

```
 buttonLogin= (Button) findViewById(R.id.buttonLogin);
    buttonLogin.setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            Log.d("hello", "hellow");
            String username = mUserEditText.getText().toString();
            String password = mPassEditText.getText().toString();
            String location = mLocationData.get(mLocationSpinner.getSelectedItemPosition()).toLowerCase();
            if(username.isEmpty()||password.isEmpty()){
            popbox();
                return;
            }
            User user;
            user = new User(username);
            user.setLocation(location);
            AppManager.getInstance().setLoggedInUser(user);
            APICaller.getInstance().login(username, password, location);
        }
    });
    buttonLogin.setOnFocusChangeListener(new View.OnFocusChangeListener() {
    public void onFocusChange(View v, boolean hasFocus) {
        if (hasFocus) {
            v.performClick();
        }
    }
});
}
```

activity_login.xml

```
  <Button
        android:id="@+id/buttonLogin"
        style="@style/Button1"

android:text="continue"
         />
```

Button is not calling OnClickListener with first click

Solution

Problem

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