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Alex Rivera
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I have validation for editText . If the editText field is empty it should fail validation and stop the user moving on to another Activity , as a value is required. How to do it? I know this is a basic question, but I can't figure out how to do this. My code: btninsert = (Button)findViewById(R.id.btn_insert); btninsert.setOnClickListener( new View.OnClickListener() { public void onClick(View v) { insertValues(); EditText userName = (EditText) findViewById(R.id.editText1); if( userName.getText().toString().length() == 0 ) userName.setError( "First name is required!" ); Intent i = new Intent(getApplicationContext(), Login.class); startActivity(i); } }); When this Button is clicked the user is redirect to next screen, but I need that if validation fails they stay on the current Activity , and only when validation is successful (i.e. a value has been entered) they go to the next Activity .
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