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Flutter 字符串转16进制颜色 #10

@devImpChen

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@devImpChen

int.parse函数的radix 是控制 是2进制还是10进制还是16进制的基数, 然后需要加上 0xFF000000
比如code 是 fa5956

Color hexToColor(String code) {
  return new Color(int.parse(code.substring(1, 7), radix: 16) + 0xFF000000);
}

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