Answers for "add error if editext value is empty observable error xml Android"

Java

2

testing if editText is empty java

if (TextUtils.isEmpty(editText.getText().toString()))
{
    Toast.makeText(MainActivity.this, 
                   "Empty field not allowed!",
                   Toast.LENGTH_SHORT).show();
}
else 
{
    Toast.makeText(MainActivity.this,
                  "Proceed..",
                  Toast.LENGTH_SHORT).show();
}

Posted by: Guest on July-09-2020

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