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cssivision / react-native-qrcode

a minimalist qrcode component for react-native
MIT License
853 stars 304 forks source link

only show the fgcolor #92

Open tracy1allen3 opened 4 years ago

tracy1allen3 commented 4 years ago

there are 3 pages：and i press as A -> B -> C 。 A and C have this similar contents include QrCode。

when i press back from C -> B -> A ， the QrCode in page A is white（the fgcolor is white）, and do not show the qrcode image . why？