React Native解决在ios13暗黑模式下状态栏都为白色的问题

修改node_modules/react-native/React/Modules/RCTStatusBarManager.m文件

将

RCT_ENUM_CONVERTER(UIStatusBarStyle, (@{
  @"default": @(UIStatusBarStyleDefault),
  @"light-content": @(UIStatusBarStyleLightContent),
  @"dark-content": @(UIStatusBarStyleDefault),
}), UIStatusBarStyleDefault, integerValue);

修改为

RCT_ENUM_CONVERTER(UIStatusBarStyle, (@{
  @"default": @(UIStatusBarStyleDefault),
  @"light-content": @(UIStatusBarStyleLightContent),
  @"dark-content": (@available(iOS 13.0, *)) ? @(UIStatusBarStyleDarkContent) : @(UIStatusBarStyleDefault),
}), UIStatusBarStyleDefault, integerValue);

即可成功解决问题