Components
The Login Activity is where a user logins into an App with his credentials
Proposal
i would suggest that an error response or indicator should be added on dtube app to allow users know what went wrong while logging in or have an idea of what to do.
A user may be using the wrong key or entered the password with one character less or there may be a network issue. For now dtube does not tel the user anything, rather it disables the editText fields and re enables them after trying to perform an action.
Mockups / Examples
Benefits
Mobile App requires visual interaction. A user will receive an adequate response that may enable him enjoy his experience on the application.
Posted on Utopian.io - Rewarding Open Source Contributors