private void validateValues() { if (txt_email.getText().toString().length() < 1) { GlobalClaass.showToastMessage(context, "Email address is required."); return; } if (!GlobalClaass.isValidEmail(txt_email.getText().toString())) { GlobalClaass.showToastMessage(context, "Invalid email address."); return; } if (txt_pass.getText().toString().length() < 1) { GlobalClaass.showToastMessage(context, "Password is required."); return; } if (GlobalClaass.isInternetPresent(context)) { loginservice = new LoginService(context, txt_email.getText().toString(), txt_pass.getText().toString()); loginservice.execute(); } else { GlobalClaass.showToastMessage(context, "Please check internet connection"); } }