{"id":6641,"date":"2023-08-17T11:36:40","date_gmt":"2023-08-17T03:36:40","guid":{"rendered":"https:\/\/www.zhidianwl.com\/zhidian\/?p=6641"},"modified":"2023-08-17T11:36:40","modified_gmt":"2023-08-17T03:36:40","slug":"%e6%80%8e%e4%b9%88%e6%8a%8ah5%e6%b8%b8%e6%88%8f%e5%81%9a%e6%88%90app%ef%bc%9f","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.com\/zhidian\/2023\/6641\/","title":{"rendered":"\u600e\u4e48\u628ah5\u6e38\u620f\u505a\u6210app\uff1f"},"content":{"rendered":"

\u5728\u73b0\u4ee3\u79fb\u52a8\u4e92\u8054\u7f51\u7684\u53d1\u5c55\u4e2d\uff0c\u7531\u4e8e\u79fb\u52a8\u8bbe\u5907\u7684\u4e0d\u65ad\u5347\u7ea7\u548c\u7f51\u7edc\u6280\u672f\u7684\u4e0d\u65ad\u62d3\u5c55\uff0cH5\u6e38\u620f\u4f5c\u4e3a\u4e00\u79cd\u8f7b\u91cf\u7ea7\u6e38\u620f\u5f62\u5f0f\uff0c\u83b7\u5f97\u4e86\u8d8a\u6765\u8d8a\u5e7f\u6cdb\u7684\u5e94\u7528\u548c\u63a8\u5e7f\u3002\u7136\u800c\u5355\u7eaf\u7684H5\u6e38\u620f\u5728\u79fb\u52a8\u8bbe\u5907\u4e0a\u7684\u4f53\u9a8c\u5f80\u5f80\u4e0d\u5c3d\u4eba\u610fh5\u751f\u6210\u539f\u751fapp<\/a>\uff0c\u8fd9\u65f6\u5019\u5f00\u53d1\u4e00\u6b3eH5\u6e38\u620fApp\u5c06\u6210\u4e3a\u7b2c\u4e00\u4e2a\u8003\u8651\u7684\u9009\u62e9\u3002\u672c\u6587\u5c06\u4ecb\u7ecd\u5982\u4f55\u5c06H5\u6e38\u620f\u8f6c\u5316\u4e3aApp\uff0c\u5e76\u7b80\u8ff0\u5176\u4e2d\u7684\u5b9e\u73b0\u539f\u7406\u3002<\/p>\n

\u4e00\u3001H5\u6e38\u620f\u8f6cApp\u65b9\u6848<\/p>\n

\u76ee\u524d\u5e02\u9762\u4e0a\u4e3b\u8981\u7684H5\u6e38\u620f\u8f6cApp\u65b9\u6848\u6709\u4ee5\u4e0b\u51e0\u79cd\uff1a<\/p>\n

1. \u5c06H5\u6e38\u620f\u9875\u9762\u5c01\u88c5\u6210\u4e00\u4e2aWebView\uff0c\u5728Android\u548ciOS\u4e0a\u5206\u522b\u4f7f\u7528Hybrid\u65b9\u6848\u5b9e\u73b0\u3002<\/p>\n

2. \u4f7f\u7528\u7b2c\u4e09\u65b9H5\u6e38\u620f\u8f6cApp\u7684\u5e73\u53f0\uff0c\u4e3b\u8981\u5305\u62ec\uff1aAPICloud\u3001IONIC\u3001PhoneGap\u3001React Native\u3001Uni-App\u7b49\u3002<\/p>\n

\u4e0b\u9762\u6211\u4eec\u91cd\u70b9\u4ecb\u7ecd\u65b9<\/p>\n

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

\u6848\u4e00\u7684\u5b9e\u73b0\u8fc7\u7a0b\u3002<\/p>\n

\u4e8c\u3001\u5b9e\u73b0\u539f\u7406<\/p>\n

\u7531\u4e8eWebView\u7684\u529f\u80fd\u8d8a\u6765\u8d8a\u4e30\u5bcc\uff0c\u4f7f\u7528\u79bb\u7ebf\u9875\u9762\u7684\u5e94\u7528\u8d8a\u6765\u8d8a\u591a\uff0c\u90a3\u4e48\u5728WebView\u4e2d\u52a0\u8f7dH5\u6e38\u620f\u5e76\u6301\u4e45\u5316\u5b58\u50a8\u79bb\u7ebf\u6570\u636e\u6210\u4e3a\u4e86\u4e00\u4e2a\u975e\u5e38\u597d\u7684\u89e3\u51b3\u65b9\u6848\u3002<\/p>\n

1. \u5ba2\u6237\u7aef\u4ee3\u7801<\/p>\n

\u5728Android\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u4f7f\u7528\u5230WebView\u6765\u52a0\u8f7d\u6211\u4eec\u7684H5\u6e38\u620f\u9875\u9762\u3002\u7531\u4e8eWebView\u80fd\u591f\u652f\u6301JavaScript\u5e76\u63d0\u4f9b\u4e86\u63a5\u53e3\u4f9bJS\u548cJava\u901a\u4fe1\uff0c\u6211\u4eec\u53ea\u9700\u8981\u5728WebView\u4e2d\u52a0\u8f7dH5\u6e38\u620f\u9875\u9762\uff0c\u5e76\u5728\u672c\u5730\u5b58\u50a8\u7f13\u5b58\u6570\u636e\u3001\u76d1\u542c\u7f51\u7edc\u53d8\u5316\u7b49\u5373\u53ef\u5b9e\u73b0\u4e00\u4e2a\u6700\u7b80\u5355\u7684H5\u6e38\u620fApp\u3002<\/p>\n

2. \u52a0\u8f7dH5\u6e38\u620f\u9875\u9762<\/p>\n

\u5728\u52a0\u8f7dH5\u6e38\u620f\u9875\u9762\u524d\uff0c\u6211\u4eec\u9700\u8981\u9996\u5148\u6784\u5efaHTML\u3001CSS\u548cJavaScript\u7684\u672c\u5730\u8d44\u6e90\uff0c\u5b58\u50a8\u5230\u5ba2\u6237\u7aef\u7684\u672c\u5730\u5b58\u50a8\u7a7a\u95f4\u4e2d\u3002\u5177\u4f53\u6765\u8bf4\uff0c\u6211\u4eec\u53ef\u4ee5\u4f7f\u7528\u5de5\u5177\u5982HBuilderX\u3001VSCode\u7b49\u6784\u5efa\u51faH5\u6e38\u620f\u9875\u9762\u7684\u76f8\u5173\u8d44\u6e90\u3002<\/p>\n

\u5728\u5ba2\u6237\u7aef\u4e2d\uff0c\u6211\u4eec\u4f7f\u7528WebView\u76f4\u63a5\u6253\u5f00H5\u6e38\u620f\u9875\u9762\u5373\u53ef\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n

“`<\/p>\n

\/\/\u83b7\u53d6WebView<\/p>\n

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

webView.getSettings().setJavaScriptEnabled(true);<\/p>\n

\/\/\u52a0\u8f7dH5\u6e38\u620f\u9875\u9762<\/p>\n

webView.loadUrl(“file:\/\/\/android_asset\/game_index.html”);<\/p>\n

“`<\/p>\n

\u5176\u4e2d\uff0c`game_index.html`\u5373\u6784\u5efa\u51fa\u7684H5\u6e38\u620f\u9875\u9762\uff0c\u9700\u8981\u653e\u5728\u5ba2\u6237\u7aef\u7684`assets`\u6587\u4ef6\u5939\u4e0b\u3002\u5728webview\u4e2d\u901a\u8fc7`loadUrl`\u52a0\u8f7d\u5373\u53ef\u3002<\/p>\n

3. \u672c\u5730\u5b58\u50a8\u7f13\u5b58\u6570\u636e<\/p>\n

\u5728H5\u6e38\u620fApp\u4e2d\uff0c\u6211\u4eec\u901a\u5e38\u9700\u8981\u5bf9\u7528\u6237\u7684\u6e38\u620f\u6570\u636e\u8fdb\u884c\u6301\u4e45\u5316\u5b58\u50a8\u3002\u7531\u4e8eH5\u6e38\u620f\u9875\u9762\u662f\u4ee5\u672c\u5730\u79bb\u7ebf\u6587\u4ef6\u7684\u5f62\u5f0f\u5b58\u5728\u4e8e\u5ba2\u6237\u7aef\u7684\uff0c\u6211\u4eec\u53ef\u4ee5\u901a\u8fc7JavaScript\u8c03\u7528Java\u63d0\u4f9b\u7684\u63a5\u53e3\u6765\u5b9e\u73b0\u672c\u5730\u7684\u6570\u636e\u5b58\u50a8\u529f\u80fd\u3002\u793a\u4f8b\u5982\u4e0b\uff1a<\/p>\n

Java\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

\/\/\u66b4\u9732\u4e00\u4e2adataSave\u63a5\u53e3<\/p>\n

webView.addJavascriptInterface(new JsInterface(), “dataSave”);<\/p>\n

…<\/p>\n

\/\/\u672c\u5730\u6570\u636e\u5b58\u50a8\u7c7b\uff0c\u5b9e\u73b0JavaScript\u8c03\u7528<\/p>\n

public class JsInterface {<\/p>\n

\/\/\u8c03\u7528WebViewCacheUtil.saveWebViewCache()\u4fdd\u5b58\u6570\u636e\u81f3\u672c\u5730<\/p>\n

@JavascriptInterface<\/p>\n

public void save(String data) {<\/p>\n

WebViewCacheUtil.saveWebViewCache(getApplicationContext(), “cache”, data);<\/p>\n

}<\/p>\n

\/\/\u8c03\u7528WebViewCacheUtil.getWebViewChache()\u83b7\u53d6\u672c\u5730\u7f13\u5b58\u6570\u636e<\/p>\n

@JavascriptInterface<\/p>\n

public String get() {<\/p>\n

return WebViewCacheUtil.getWebViewChache(getApplicationContext(), “cache”);<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

JavaScript\u4ee3\u7801\uff1a<\/p>\n

“`<\/p>\n

\/\/\u8c03\u7528Java\u7684dataSave.save()\u65b9\u6cd5\uff0c\u5c06\u7528\u6237\u7684\u6e38\u620f\u6570\u636e\u5b58\u50a8\u81f3\u672c\u5730<\/p>\n

dataSave.save(JSON.stringify(data));<\/p>\n

“`<\/p>\n

4. \u76d1\u542c\u7f51\u7edc\u53d8\u5316<\/p>\n

\u5728H5\u6e38\u620fApp\u4e2d\uff0c\u6211\u4eec\u9700\u8981\u76d1\u63a7\u7f51\u7edc\u53d8\u5316\uff0c\u4ee5\u4fdd\u8bc1\u7528\u6237\u4e0d\u4f1a\u56e0\u4e3a\u7f51\u7edc\u4e0d\u7545\u800c\u65e0\u6cd5\u8fdb\u884c\u6e38\u620f\u3002\u901a\u5e38\uff0c\u6211\u4eec\u9700\u8981\u5728Java\u5c42\u901a\u8fc7\u5e7f\u64ad\u76d1\u542c\u7f51\u7edc\u53d8\u5316\u3002<\/p>\n

“`<\/p>\n

public class NetworkChangeReceiver extends BroadcastReceiver {<\/p>\n

@Override<\/p>\n

public void onReceive(Context context, Intent intent) {<\/p>\n

ConnectivityManager connMgr = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);<\/p>\n

NetworkInfo activeNetworkInfo = connMgr.getActiveNetworkInfo();<\/p>\n

if (activeNetworkInfo != nuapp\u624b\u5de5\u6253\u5305h5<\/a>ll && activeNetworkInfo.isConnected()) {<\/p>\n

\/\/\u7f51\u7edc\u5df2\u8fde\u63a5<\/p>\n

} else {<\/p>\n

\/\/\u7f51\u7edc\u672a\u8fde\u63a5<\/p>\n

}<\/p>\n

}<\/p>\n

}<\/p>\n

“`<\/p>\n

\u5728AndroidManifest.xml\u4e2d\u6ce8\u518c\uff1a<\/p>\n

“`<\/p>\n

\n

\n<\/p>\n

“`<\/p>\n

\u901a\u8fc7\u4e0a\u8ff0\u5b9e\u73b0\uff0c\u6211\u4eec\u5373\u53ef\u901a\u8fc7WebView\u5c06H5\u6e38\u620f\u8f6c\u5316\u4e3aApp\u7684\u5f62\u5f0f\uff0c\u5b9e\u73b0\u66f4\u597d\u7684\u4f53\u9a8c\u548c\u66f4\u4e3a\u7a33\u5b9a\u7684\u8fd0\u884c\u6548\u679c\u3002<\/p>\n

\u4e09\u3001\u603b\u7ed3<\/p>\n

\u672c\u6587\u4ecb\u7ecd\u4e86\u5982\u4f55\u5c06H5\u6e38\u620f\u8f6c\u5316\u4e3aApp\uff0c\u5e76\u7b80\u8ff0\u4e86\u5176\u4e2d\u7684\u5b9e\u73b0\u539f\u7406\u3002\u901a\u8fc7\u8fd9\u79cd\u65b9\u5f0f\uff0c\u6211\u4eec\u53ef\u4ee5\u5728\u4fdd\u8bc1\u539f\u672cH5\u6e38\u620f\u7279\u6027\u7684\u57fa\u7840\u4e0a\uff0c\u901a\u8fc7\u539f\u751f\u5e94\u7528\u7684\u65b9\u5f0f\u63d0\u4f9b\u66f4\u4f18\u79c0\u7684\u7528\u6237\u4f53\u9a8c\u3002\u8bdd\u867d\u5982\u6b64\uff0c\u4f46\u662f\u5177\u4f53\u7684\u5b9e\u73b0\u8fc7\u7a0b\u8fd8\u9700\u8981\u6839\u636e\u4e0d\u540c\u7684\u9700\u6c42\u505a\u51fa\u76f8\u5e94\u7684\u4fee\u6539\u4e0e\u9002\u914d\uff0c\u7279\u522b\u662f\u9700\u8981\u5bf9WebView\u7684\u5404\u79cd\u8bbe\u7f6e\u8fdb\u884c\u8be6\u7ec6\u7684\u8bbe\u7f6e\u548c\u4f18\u5316\uff0c\u4ee5\u4fdd\u8bc1\u6700\u4f73\u7684\u8fd0\u884c\u6548\u679c\u3002<\/p>\n","protected":false},"excerpt":{"rendered":"

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