update `WebViewController` to trigger onAppear/onDisappear JS callbacks. Fixes #29
update `WebViewController` to trigger onAppear/onDisappear JS callbacks. Fixes #29

kuruvilla6970/Zoot,Electrode-iOS/ELHybridWeb,TheHolyGrail/Zoot,Electrode-iOS/ELHybridWeb,kuruvilla6970/Zoot,kuruvilla6970/Zoot,TheHolyGrail/Zoot