小编lin*_*nus的帖子

我正在使用 Expo 开发我的第一个 React Native 应用程序，但在启动画面方面遇到了一些问题。

在我的app.json博览会下我设置了以下内容：

{\n  "expo": {\n    "name": "my-iOS-Android-app",\n    "slug": "my-iOS-Android-app",\n    "version": "1.0.0",\n    "orientation": "portrait",\n    "icon": "./assets/icon.png",\n    "splash": {\n      "backgroundColor": "#C808F9"\n    },\n    "owner": "linus",\n    "updates": {\n      "fallbackToCacheTimeout": 0\n    },\n    "assetBundlePatterns": [\n      "**/*"\n    ],\n    "ios": {\n      "supportsTablet": true,\n      "bundleIdentifier": "my.test.app"\n    },\n    "android": {\n      "adaptiveIcon": {\n        "foregroundImage": "./assets/adaptive-icon.png",\n        "backgroundColor": "#FFFFFF"\n      }\n    },\n    "web": {\n      "favicon": "./assets/favicon.png"\n    }\n  }\n} \n

我已按照 Expo\xc2\xb4s 网站上的指南进行操作，这是我的代码：

useEffect(() => {\n    async function prepare() {\n      try {\n        await …