wschurman / wsmorsegesturerecognizer Goto Github PK

Hello developers,

workflow to reproduce:

• embed the gesture in view in a viewcontroller with other gestures enabled (e.g. UIScrollView)
• start morse gesture, which is not the expected morse code
• start other gesture (e.g. try to scroll the UIScrollView

expected:

• other gesture should work

issue:

• other gesture doesn't work

analysis:

• morse gesture is running forever and catches all events
• maybe you should add an optional timeout to your gesture implementation
• or you let other gestures work simultanous

best regards, Oliver

Hello developers,

workflow to reproduce issue:

• add WSMorseGestureRecognizer as "Custom Gesture" to view in storyboard/xib
• set delegate, target/action
• set reference to your code as outlet
• configure gesture in code or in InterfaceBuilder via keyPath (e.g. stringToRecignize, characterParseDelay, wordParseDelay)

expected:

• if entered/touched morse code matches with "stringToRecignize", the calback/action should be triggered

issue:

• no morse code is recognized, any callback (morsecode, character, word) return empty string, action is never triggered

analysis:

• mutable array "currentSequence" is not initialized
• although the UIGestureRecognizer is no NSCoder conforming UI class it is used in InterfaceBuilder
• you have to implement NSCoder initialiser "-[NSCoder initWithCoder:]" or at least override "-[NSObject init]" where you should setup your properties; at least "currentSequence"

best regards, Oliver