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androidandroid-activityandroid-edittext

How to set in edittext? If value is not given, it does not pass to next page

Here is my code. In this code I give some values to edittext, and it passes to the next page. If I didn't give any value to that edittext, it gets "FORCE CLOSED". I want to set edittext in such a way that if I didn't give any values, it must show a toast that says "give some value and submit".

Here is the code...

  Button damage = (Button) findViewById(R.id.btn_damage_reason);  
  damage.setOnClickListener(new View.OnClickListener() {

        @Override

        public void onClick(View v) {



            Intent i = new Intent(Unloading.this, DamageReason.class);

            i.putExtra("count", dmg_cyl_recvd.getText().toString());
            startActivity(i);



        }

    });
Solution

  • Use this

    String editTextString = dmg_cyl_recvd.getText().toString();
if( editTextString != null && editTextString.length() > 0)
{
  //go to next view
}
else {

// show toast
}