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alibaba / GCanvas

A lightweight cross-platform graphics rendering engine. (超轻量的跨平台图形引擎) https://alibaba.github.io/GCanvas
Apache License 2.0
1.89k stars 208 forks source link

how to get base64 image data from canva #189

Open darkworks opened 3 years ago

darkworks commented 3 years ago

am drawing text on gcanvas so am wondering how to get base64 image data out of it . i triedthis.canvas.toDataURL() which say undefined so anyway to get image data from it

or can we save it to png or something else so that can be converted to base64 for use

thanks

flyskywhy commented 3 years ago

@flyskywhy/react-native-gcanvas@2.2.0 support toDataURL() with png or jpeg on Android and iOS