react-native - react native : How to deteck iPhones with Notch?

Question

我正在尝试在 react native 中为 iPhone Xs Max 制作一个具体案例？

这是我为 IphoneX 编写的代码，来自 react-native-iphone-x-helper

export function isIphoneX() {
    let dimen = Dimensions.get('window');
    return (
        Platform.OS === 'ios' &&
        !Platform.isPad &&
        !Platform.isTVOS &&
        (dimen.height === 812 || dimen.width === 812)
    );
}

iPhone Xs Max 的尺寸是多少？仅添加 iPhone Xs Max 尺寸就足够了吗？

Answer 1

最后我选择了这个:

    export function isIphoneXorAbove() {
      const dimen = Dimensions.get('window');
      return (
        Platform.OS === 'ios' &&
        !Platform.isPad &&
        !Platform.isTVOS &&
        ((dimen.height === 812 || dimen.width === 812) || (dimen.height === 896 || dimen.width === 896))
      );
    }

但是所有的功劳都归于这个PR

编辑:如果您希望此函数适用于 iPhone 11 和 iPhone 12 版本，您可以使用此函数:

function isIphoneWithNotch() {
  const dimen = Dimensions.get('window');
  return (
    Platform.OS === 'ios' &&
    !Platform.isPad &&
    !Platform.isTV &&
    (dimen.height === 780 ||
      dimen.width === 780 ||
      dimen.height === 812 ||
      dimen.width === 812 ||
      dimen.height === 844 ||
      dimen.width === 844 ||
      dimen.height === 896 ||
      dimen.width === 896 ||
      dimen.height === 926 ||
      dimen.width === 926)
  );
}

编辑2:最后，我采用了更简洁的方法，使用 react-native-device-info

const deviceId = DeviceInfo.getDeviceId();
const iphonesWithNotch = [
  'iPhone10,3',
  'iPhone11,2',
  'iPhone11,4',
  'iPhone11,6',
  'iPhone11,8',
  'iPhone12,1',
  'iPhone12,3',
  'iPhone12,5',
  'iPhone12,8',
  'iPhone13,1',
  'iPhone13,2',
  'iPhone13,3',
  'iPhone13,4',
  'iPhone14,2',
  'iPhone14,3',
  'iPhone14,4',
  'iPhone14,5',
  'iPhone14,6',
  'iPhone14,7',
  'iPhone14,8',
];

const isIphoneWithNotch = iphonesWithNotch.includes(deviceId);

或者更简单:

let hasNotch = DeviceInfo.hasNotch();