Cannot read property 'callHandler' of undefined

[Richard-Choooou]

doesn't have "callHandler" function in the flutter_inappwebview object, only _callHandler, how can I fix it? thanks.

version: 2.1.0+1

[Richard-Choooou]

flutter_inappwebview._callHandler('goToCashier', setTimeout(function(){}), JSON.stringify([{shopId: 1}]))

can solve this problem

[lvisei]

@Richard-Choooou
Confirmed, Android 10 and iOS 13/14 is ok, android 7 api 24 also have this problem, So this is bug ?

[suckitfa]

Is there any common way to solve this ?

[github-actions]

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