Android Email Validation On Edittext

I have one edittext and I would to to write email validation in my Editttext this is a xml code Copy

As suggested here.

Solution 2:

I am posting very simple and easy answer of email validation without using any string pattern.

1.Set on click listener on button....

 button_resetPassword.setOnClickListener(newView.OnClickListener()
    {
        @OverridepublicvoidonClick(View v)
        {
            CharSequence temp_emilID=username.getText().toString();//here username is the your edittext object...if(!isValidEmail(temp_emilID))
            {
                username.requestFocus();
                username.setError("Enter Correct Mail_ID ..!!");
                     or
                Toast.makeText(getApplicationContext(), "Enter Correct Mail_ID", Toast.LENGTH_SHORT).show();

            }
            else
           {
              correctMail.. 
             //Your action...

           }

         });

2.call the isValidEmail() i.e..

publicfinalstaticbooleanisValidEmail(CharSequence target)
   {
    if (TextUtils.isEmpty(target))
    {
        returnfalse;
    } else {
        return android.util.Patterns.EMAIL_ADDRESS.matcher(target).matches();
    }
 }

I hope it will helpful for you...

Solution 3:

Android Email Validation Simplest way

String validemail="[a-zA-Z0-9\\+\\.\\_\\%\\-\\+]{1,256}"+"\\@"+"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}"+"("+"\\."+"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}"+")+";

               String emal=email.getText().toString();

                Matcher matcherObj =Pattern.compile(validemail).matcher(emal);



                        if (matcherObj.matches()) {

                               Toast.makeText(getApplicationContext(), "enter 

all details", Toast.LENGTH_SHORT).show();

                        }

                        else 
{
                            Toast.makeText(getApplicationContext(),"please enter 

valid email",Toast.LENGTH_SHORT).show();

                        }

Solution 4:

Try following code:

publicfinalstaticbooleanisValidEmail(CharSequence target) {
    return !TextUtils.isEmpty(target) && android.util.Patterns.EMAIL_ADDRESS.matcher(target).matches();
}

This works fine.

Solution 5:

StringemailPattern="[a-zA-Z0-9._-]+@[a-z]+\\.+[a-z]+";


if(emailId.getText().toString().isEmpty()) {
 Toast.makeText(getApplicationContext(),"enter email address",Toast.LENGTH_SHORT).show();
else {
if (emailId.getText().toString().trim().matches(emailPattern)) {
  Toast.makeText(getApplicationContext(),"valid email address",Toast.LENGTH_SHORT).show();
 } else {
  Toast.makeText(getApplicationContext(),"Invalid email address", Toast.LENGTH_SHORT).show();
  }
}