{"id":1410,"date":"2023-06-29T11:36:51","date_gmt":"2023-06-29T03:36:51","guid":{"rendered":"https:\/\/h5app.yimenapp.cn\/h5app\/?p=1410"},"modified":"2023-06-29T11:36:51","modified_gmt":"2023-06-29T03:36:51","slug":"%e5%88%b6%e4%bd%9c%e7%9a%84app%e5%b5%8c%e5%85%a5h5%e5%ae%9e%e7%8e%b0%e5%8e%9f%e7%90%86%e4%bb%8b%e7%bb%8d","status":"publish","type":"post","link":"https:\/\/h5app.yimenapp.cn\/h5app\/2023\/appkfa\/1410\/","title":{"rendered":"\u5236\u4f5c\u7684app\u5d4c\u5165h5\u5b9e\u73b0\u539f\u7406\u4ecb\u7ecd"},"content":{"rendered":"

App\u4e2d\u5d4c\u5165H5\u9875\u9762\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u79fb\u52a8\u7aef\u5f00\u53d1\u65b9\u5f0f\uff0cH5\u7f51\u9875\u4f5c\u4e3a\u4e00\u79cd\u5e38\u89c1\u7684Web\u754c\u9762\u8bbe\u8ba1\u6280\u672f\uff0c\u5728\u79fb\u52a8\u7aef\u4e5f\u662f\u975e\u5e38\u6d41\u884c\u7684\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u4e24\u4e2a\u65b9\u9762\u6765\u8fdb\u884c\u8bb2\u89e3\u3002<\/p>\n

\u4e00\u3001\u539f\u7406<\/p>\n

App\u4e2d\u5d4c\u5165H5\u9875\u9762\u7684\u539f\u7406\u5176\u5b9e\u5f88\u7b80\u5355\uff0c\u5c31\u662f\u5229\u7528WebView\u63a7\u4ef6\uff0c\u5c06\u4e00\u4e2aH5\u7f51\u9875\u5d4c\u5165\u5230App\u4e2d\u4f5c\u4e3a\u5176\u4e2d\u7684\u4e00\u4e2a\u9875\u9762\u3002WebView\u63a7\u4ef6\u662fAndroid\u5e73\u53f0\u81ea\u5e26\u7684\u63a7\u4ef6\u4e4b\u4e00\uff0c\u53ef\u4ee5\u7528\u4e8e\u5728\u5e94\u7528\u4e2d\u663e\u793a\u7f51\u9875\u548cHTML\u7684\u5185\u5bb9\u3002<\/p>\n

\u5728Android\u5e73\u53f0\u4e0a\uff0c\u5f00\u53d1\u8005\u53ef\u4ee5\u901a\u8fc7\u642d\u5efa\u4e00\u4e2aWebView\u6765\u663e\u793a\u4e00\u4e2aH5\u9875\u9762\u3002\u5f00\u53d1\u8005\u5e94\u8be5\u719f\u6089\u5982\u4f55\u4f7f\u7528WebView\uff0c\u5b83\u53ef\u4ee5\u8ba9\u4f60\u5728\u5e94\u7528\u7a0b\u5e8f\u4e2d\u663e\u793a\u4e00\u4e2a\u7f51\u9875\u3002<\/p>\n

\u5728\u5b89\u5353\u4e2d\uff0c\u4f7f\u7528WebView\u63a7\u4ef6\u6765\u5d4c\u5165H5\u9875\u9762\uff0c\u4e3b\u8981\u7684\u6b65\u9aa4\u5305\u62ec\uff1a<\/p>\n

1. \u521b\u5efa\u4e00\u4e2aactivity\uff0c\u5e76\u5728\u8fd9\u4e2aactivity\u7684\u5e03\u5c40\u6587\u4ef6\u4e2d\u5b9a\u4e49\u4e00\u4e2aWebView\u63a7\u4ef6\u3002<\/p>\n

2. \u50cf\u4e00\u4e2a\u7f51\u9875\u4e00\u6837\u52a0\u8f7d\u76ee\u6807H5\u9875\u9762\u548c\u6570\u636e\u3002<\/p>\n

3. \u63a5\u6536H5\u9875\u9762\u4f20\u9012\u7684\u8c03\u7528\uff0c\u5e76\u5bf9\u6b64\u505a\u51fa\u54cd\u5e94\u3002<\/p>\n

\u76f8\u6bd4\u4e8e\u5b89\u5353\u5e73\u53f0\uff0cIOS\u5e73\u53f0\u4e0a\u7684WebView\u5e38\u7528\u4e8e\u663e\u793a\u8fdb\u5ea6\u6761\uff0c\u5904\u7406JavaScript\u4ea4\u4e92\u548c\u4f20\u9012\u6570\u636e\u7b49\u5de5\u4f5c\u3002<\/p>\n

\u4e8c\u3001\u8be6\u7ec6\u4ecb\u7ecd<\/p>\n

1. \u521b\u5efa\u4e00\u4e2aactivity<\/p>\n

\u4e00\u822c\u9700\u8981\u81f3\u5c11\u4e00\u4e2a\u5e03\u5c40\u6587\u4ef6\u548c\u4e00\u4e2a\u6d3b\u52a8\u7c7b\uff0c\u5e03\u5c40\u6587\u4ef6\u663e\u5f0f\u5730\u5b9a\u4e49\u51faWebView\u63a7\u4ef6\uff0c\u6d3b\u52a8\u7c7b\u5c31\u8d1f\u8d23\u5c06\u4e4b\u751f\u6210\u4e0e\u5d4c\u5165\u3002<\/p>\n

\u5e03\u5c40\u6587\u4ef6\uff1a<\/p>\n

“`xml<\/p>\n<\/p>\n

android:orientation=”vertical”<\/p>\n

android:layout_width=”match_parent”<\/p>\n

android:layout_height=”match_parent”><\/p>\n<\/p>\n

android:id=”@+id\/webView”<\/p>\n

android:layout_width=”fill_parent”<\/p>\n

android:layout_height=”fill_parent”\/><\/p>\n

“`<\/p>\n

2. H5\u9875\u9762\u52a0\u8f7d<\/p>\n

\u65e0\u8bba\u662fAndroid\u5e73\u53f0\u8fd8\u662fiOS\u5e73\u53f0\uff0c\u90fd\u9700\u8981\u4e3aWebView\u63a7\u4ef6\u8bbe\u7f6e\u4e00\u5b9a\u7684\u5c5e\u6027\uff0c\u4ee5\u4fbf\u6b63\u786e\u5730\u663e\u793aH5\u9875\u9762\uff0cWebApp\u9875\u9762\u5305\u62ecCSS\u3001JS\u548cHTML\u6587\u4ef6\u3002\u4e3a\u4e86\u5b8c\u6210\u9875\u9762\u52a0\u8f7d\uff0c\u6211\u4eec\u9700\u8981\u52a0\u8f7d\u6240\u6709\u6587\u4ef6\u5e76\u5c06\u5b83\u4eec\u663e\u793a\u5728WebView\u4e2d\u3002\u5728Android\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528loadUrl\uff08\uff09\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u5c06\u76f8\u5e94\u7684URL\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u52a0\u5165WebView\u8fdb\u884c\u5904\u7406\u3002\u5728IOS\u4e2d\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528loadRequest\uff08\uff09\u65b9\u6cd5\uff0c\u8be5\u65b9\u6cd5\u5c06\u5305\u542b\u6240\u6709\u6587\u4ef6\u7684NSURL\u4f20\u9012\u7ed9\u8be5\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u52a0\u5165WebView\u8fdb\u884c\u5904\u7406\u3002<\/p>\n

\u5728Android\u5e73\u53f0\u4e0a\uff1a<\/p>\n

“`java<\/p>\n

WebView webView = findViewById(R.id.webView);<\/p>\n

webV<\/p>\n

<\/figure>\n<\/p>\n

iew.getSettings().setJavaScriptEnabled(true); \/\/\u8bbe\u7f6eWebView\u5c5e\u6027\uff0c\u80fd\u591f\u6267\u884cJavaScript\u811a\u672c<\/p>\n

webView.loadUrl(“file:\/\/\/android_asset\/h5\/index.html”); \/\/WebApp\u9875\u9762\u7684URL<\/p>\n

“`<\/p>\n

\u5728iOS\u5e73\u53f0\u4e0a\uff1a<\/p>\n

“`Swift<\/p>\n

let webView = WKWebView(frame: self.view.bounds)<\/p>\n

let url = Bundle.main.url(forResource: “index”, withExtension: “html”, subdirectory: “h5”)!<\/p>\n

webView.loadFileURL(url, allowingReadAccessTo: url)<\/p>\n

self.view.addSubview(webView)<\/p>\n

“`<\/p>\n

3. \u63a5\u6536H5\u9875\u9762\u4f20\u9012\u7684\u8c03\u7528<\/p>\n

H5\u9875\u9762\u4e0e\u539f\u751fApp\u4e4b\u95f4\u7684\u4ea4\u4e92\uff0c\u5176\u5b9e\u662f\u901a\u8fc7JavaScript\u4ee3\u7801\u5b9e\u73b0\u4ea4\u4e92\u7684\u3002\u5728WebView\u4e4b\u95f4\u4f20\u9012\u6570\u636e\uff0c\u4f7f\u7528\u7684\u662f\u6307\u5b9a\u7684JavaScript\u65b9\u6cd5\u3002\u5728Android\u5e73\u53f0\u4e0a\uff0c\u4f7f\u7528WebView\u63a7\u4ef6\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e2aJavaScript\u7684\u63a5\u53e3\uff0c\u4ee5\u5728WebView\u4e2d\u6ce8\u518c\u4e00\u4e2a\u65b9\u6cd5\uff0c\u4ee5\u4fbf\u53ef\u4ee5\u901a\u8fc7JavaScript\u8c03\u7528\u3002\u5728iOS\u5e73\u53f0\u4e0a\uff0c\u60a8\u53ef\u4ee5\u901a\u8fc7\u91cd\u5b9a\u5411\u6216JavaScript\u91cd\u65b0\u8c03\u7528\u6765\u8c03\u7528\u60a8\u7684Objective-C\u6216Swift\u4ee3\u7801\u3002\u518d\u6b21\uff0c\u8fd9\u4e9b\u6240\u6709\u4ee3\u7801\u90fd\u5728UIWebViewDelegate\u6216WKScriptMessageHandler\u534f\u8bae\u4e2d\u5b9e\u73b0\u3002<\/p>\n

\u5728Android\u5e73\u53f0\u4e0a\uff1a<\/p>\n

“`java<\/p>\n

webView.addJavascriptInterface(new Object(){<\/p>\n

@JavascriptInterface<\/p>\n

public void showToast(String s){<\/p>\n

Toast.makeText(MainActivity.this,s,Toast.LENGTH_SHORT).show();<\/p>\n

}<\/p>\n

},”android”);<\/p>\n

“`<\/p>\n

\u5728iOS\u5e73\u53f0\u4e0a\uff1a<\/p>\n

“`Swift<\/p>\n

class View\u82f9\u679ch5\u600e\u4e48\u5f00\u53d1app<\/a>Controller: UIViewController, WKScriptMessageHandler {<\/p>\n

override func viewDidLoad() {<\/p>\n

super.viewDidLoad()<\/p>\n

\/\/ \u521b\u5efaWKWebViewConfiguration<\/p>\n

let config = WKWebViewConfiguration()<\/p>\n

\/\/ \u521b\u5efaWKUserContentController<\/p>\n

let userContentController = WKUserContentController()<\/p>\n

\/\/ \u5c06WKUserContentController\u8d4b\u503c\u7ed9WKWebViewConfiguration<\/p>\n

config.userContentController = userContentController<\/p>\n

\/\/ \u6ce8\u518c\u8981\u5728JS\u4e2d\u8c03\u7528\u7684\u65b9\u6cd5<\/p>\n

userContentController.add(self, name: “showAlert”)<\/p>\n

\/\/ \u521b\u5efaWKWebView<\/p>\n

let webView = WKWebView(frame: self.view.bounds, configuration: config)<\/p>\n

\/\/ \u521b\u5efaURL<\/p>\n

let url = Bundle.main.url(forResource: “index”, withExtension: “html”, subdirectory: “h5”)!<\/p>\n

\/\/ \u52a0\u8f7dURL<\/p>\n

webView.loadFileURL(url, allowingReadAccessTo: url)<\/p>\n

\/\/ \u624b\u52a8\u6dfb\u52a0\u7ea6\u675f<\/p>\n

webView.translatesAutoresizingMaskIntoConstraints = false<\/p>\n

self.view.addSubview(webView)<\/p>\n

webView.topAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.topAnchor).isActive = true<\/p>\n

webView.leftAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.leftAnchor).isActive = true<\/p>\n

webView.bottomAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.bottomAnchor).isActive = true<\/p>\n

webView.rightAnchor.constraint(equalTo: self.view.safeAreaLayoutGuide.rightAnchor).isActive = true<\/p>\n

}<\/p>\n

\/\/\u5728\u6b64\u89e6\u53d1 \u5bf9\u8c61\u6865\u63a5 WKScriptMessageHandler<\/p>\n

func userContentController(_ userContentController: WKUserContentController, didReceive message: WKScriptMessage) {<\/p>\n

if message.name == “showAlert” {<\/p>\n

let alertController = UIAlertController(title: “\u6765\u81eaJS\u7684\u63d0\u793a”, message: h5\u5c01\u88c5app\u4e0e\u539f\u751f\u6709\u4ec0\u4e48\u5dee\u8ddd<\/a>“Hello, World!”, preferredStyle: .alert)<\/p>\n

let okAction = UIAlertAction(title: “OK”, style: .default, handler: nil)<\/p>\n

alertController.addAction(okAction)<\/p>\n

self.present(alertController, animated: true, completion: nil)<\/p>\n

}<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

\u4ee5\u4e0a\u5185\u5bb9\uff0c\u5373\u4e3aApp\u4e2d\u5d4c\u5165H5\u9875\u9762\u7684\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u3002\u603b\u4e4b\uff0c\u5229\u7528WebView\u63a7\u4ef6\uff0c\u5f00\u53d1\u8005\u5b8c\u5168\u53ef\u4ee5\u5c06\u73b0\u6709\u7684H5\u9875\u9762\u5d4c\u5165\u5230App\u4e2d\uff0c\u4e14\u5176\u5b9e\u73b0\u65b9\u6cd5\u4e5f\u5e76\u4e0d\u96be\u3002\u5bf9\u4e8e\u5927\u591a\u6570\u4e92\u8054\u7f51\u516c\u53f8\u3001\u7535\u5546\u516c\u53f8\u7b49\u9700\u8981\u5feb\u901f\u8fed\u4ee3\u7684\u4e1a\u52a1\u573a\u666f\u6765\u8bf4\uff0c\u8fd9\u79cd\u5f00\u53d1\u65b9\u5f0f\u6709\u4f17\u591a\u7684\u4f18\u70b9\uff0c\u5982\u9ad8\u6548\u3001\u5feb\u901f\u3001\u6613\u7ef4\u62a4\u7b49\u7b49\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

App\u4e2d\u5d4c\u5165H5\u9875\u9762\u662f\u4e00\u79cd\u5e38\u89c1\u7684\u79fb\u52a8\u7aef\u5f00\u53d1\u65b9\u5f0f\uff0cH5\u7f51\u9875\u4f5c\u4e3a\u4e00\u79cd\u5e38\u89c1\u7684Web\u754c\u9762\u8bbe\u8ba1\u6280\u672f\uff0c\u5728\u79fb\u52a8\u7aef\u4e5f\u662f\u975e\u5e38\u6d41\u884c\u7684\u3002\u672c\u6587\u5c06\u4ece\u539f\u7406\u548c\u8be6\u7ec6\u4ecb\u7ecd\u4e24\u4e2a\u65b9\u9762\u6765\u8fdb\u884c\u8bb2\u89e3\u3002\u4e00\u3001\u539f\u7406App\u4e2d\u5d4c\u5165H5\u9875\u9762\u7684\u539f\u7406\u5176\u5b9e\u5f88\u7b80<\/p>\n","protected":false},"author":19,"featured_media":0,"comment_status":"open","ping_status":"open","sticky":false,"template":"","format":"standard","meta":{"footnotes":""},"categories":[1],"tags":[3047,3046,412,416,290],"topic":[],"class_list":{"0":"post-1410","1":"post","2":"type-post","3":"status-publish","4":"format-standard","5":"hentry","6":"category-appkfa","7":"tag-apph5","9":"tag-412","10":"tag-416","11":"tag-290"},"_links":{"self":[{"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/posts\/1410","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/users\/19"}],"replies":[{"embeddable":true,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/comments?post=1410"}],"version-history":[{"count":0,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/posts\/1410\/revisions"}],"wp:attachment":[{"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/media?parent=1410"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/categories?post=1410"},{"taxonomy":"post_tag","embeddable":true,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/tags?post=1410"},{"taxonomy":"topic","embeddable":true,"href":"https:\/\/h5app.yimenapp.cn\/h5app\/wp-json\/wp\/v2\/topic?post=1410"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}