Android Assignment

The goal of this test is to check how much you know about object oriented principles, Android framework, design patterns and how you approach a problem and present its solution.

Description

Write an android application that displays a list of wifis, when you click on any of the items it should show the details of the selected wifi.

List Screen

The main idea of the list screen is to display 2 groups of wifis: the close by group and the further away group.

The items on the list should contain at least the SSID of the corresponding wifi, along with an icon representing its signal level.
The close by group should display a maximum of 3 items.
The further away group should also display a maximum of 3 items, along with a SHOW MORE button.
Whenever the SHOW MORE button is clicked, append 3 more items (at most) to that group.

Detail Screen

There are no specifications for this screen. Be creative and display the information you feel is most relevant.

Information Source

We included a kotlin lib module that provides fake wifis, use FakeWiFiProvider to populate the list.

Nice to have

Implement your own WifiProvider.

fun start()
fun stop()

interface Callback {
    fun onCloseByUpdate(items: List<WiFi>)
    fun onFarAwayUpdate(items: List<WiFi>)
}

Provide the real content of the phone's native wifi manager in the method onCloseByUpdate.
Provide data from an external source (e.g. read the information from a file ) in the method onFarAwayUpdate.

Notes

You shouldn't spend more than 8 hours on this assignment.
Submit your solution with a brief description on how you tackled the problem and if you skipped some requirements or made any assumptions please mention them.

Have fun!

Instabridge's Android Team