View Blockage vs disable button in mobile app variety submission in scenarios of sluggish server response time 3 Signing up and developing a profile enables you to enrol on our free programs, monitor your development and share your achievements. All for free! I hope you learned a good deal from https://medium.com/@maridcoffee11/%D8%A7%D8%B6%D8%B1%D9%81-%D9%82%D9%87%D9%88%D9%87-797a85e62590