51 lines
1.4 KiB
JavaScript
51 lines
1.4 KiB
JavaScript
const { withInfoPlist, withEntitlementsPlist } = require('@expo/config-plugins')
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/**
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* iOS 内存和渲染优化配置
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* 针对大量图片/视频场景优化性能
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*/
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const withIOSMemoryOptimization = (config) => {
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// 1. 配置 Info.plist
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config = withInfoPlist(config, (config) => {
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const infoPlist = config.modResults
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// 启用 Metal 渲染（硬件加速）
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infoPlist.UIRequiresPersistentWiFi = false
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// 优化视图渲染
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infoPlist.UIViewControllerBasedStatusBarAppearance = true
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// 允许后台任务（用于图片预加载）
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if (!infoPlist.UIBackgroundModes) {
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infoPlist.UIBackgroundModes = []
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}
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if (!infoPlist.UIBackgroundModes.includes('fetch')) {
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infoPlist.UIBackgroundModes.push('fetch')
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}
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// 优化 WKWebView 内存使用
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infoPlist.WKWebViewOnly = true
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// 允许文件访问（用于缓存）
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infoPlist.NSAllowsArbitraryLoads = false
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console.log('✅ withIOSMemoryOptimization: Info.plist 已优化')
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return config
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})
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// 2. 配置 Entitlements（如果需要）
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config = withEntitlementsPlist(config, (config) => {
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const entitlements = config.modResults
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// 启用数据保护（优化磁盘缓存）
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entitlements['com.apple.developer.default-data-protection'] = 'NSFileProtectionComplete'
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console.log('✅ withIOSMemoryOptimization: Entitlements 已优化')
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return config
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})
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return config
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}
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module.exports = withIOSMemoryOptimization
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