smartphones library Null safety

Classes

GalaxyS3
@Description: it handles the following devices [...]
GalaxyS6
@Description: it handles the following devices [...]
GalaxyS45Note3
@Description: it handles the following devices [...]
HtcOne
@Description: it handles the following devices [...]
Iphone4
@Description: it handles the following devices [...]
Iphone5
@Description: it handles the following devices [...]
Iphone678
@Description: it handles the following devices [...]
Iphone678Plus
IphoneX
@Description: it handles the following devices [...]
Nexus4
@Description: it handles the following devices [...]
Nexus5
@Description: it handles the following devices [...]
Nexus6
@Description: it handles the following devices [...]
Nexus6P
@Description: it handles the following devices [...]
Pixel
@Description: it handles the following devices [...]
PixelXl
@Description: it handles the following devices [...]
WindowsPhone
@Description: it handles the following devices [...]