There are some practices that you can follow while developing android application. These are android coding standards pdf by the android itself and they keep on improving with respect to time. These best practices include interaction design features, performance, security and privacy, compatibility, testing, distributing and monetizing tips.
They are narrowed down and are listed as below. Every text field is intended for a different job. For example, some text fields are for text and some are for numbers. If it is for numbers then it is better to display the numeric keypad when that textfield is focused.
Other then that if your field is for password, then it must show a password hint, so that the user can easily remember the password. It can be achieved as.
There are certain jobs in an application that are running in an application background. Their job might be to fetch some thing from the internet , playing music e. Your application performance should be up-to the mark. But it should perform differently not on the front end , but on the back end when it the device is connected to a power source or charging.
Charging could be of from USB and from wire cable. When your device is charging itself , it is recommended to update your application settings if any, such as maximizing your refresh rate whenever the device is connected. It can be done as this.
It is very important that your application should be secure and not only the application , but the user data and the application data should also be secured. The security can be increased by the following factors. The below example demonstrates some of the best practices you should follow when developing android application. It crates a basic application that allows you to specify how to use text fields and how to increase performance by checking the charging status of the phone.
To experiment with this example , you need to run this on an actual device. You will use Android studio IDE to create an Android application under a package com.