app[jx8fb] 01 Login example

| fbLogin loginResult accessToken |
(Smalltalk includesKey: #FacebookSdk) ifFalse: [
	self print: '// The FacebookSdk support is missing. '.
	^self abort
].

MainActivity singleton 
	switchToFragmentNamed: 'FB Login'
	clear: true activate: true. 

fbLogin := MainActivity singleton activeThread coordinator.
fbLogin loginButton performClick. 
loginResult := fbLogin loginResult.

loginResult isNil ifTrue: [
	self print: '// Not logged in. '.
	^self abort ] ifFalse: [ self print: '// Logged in. '.
].