{"id":5603,"date":"2023-09-12T09:38:11","date_gmt":"2023-09-12T01:38:11","guid":{"rendered":"https:\/\/www.zhidianwl.net\/zhidianwl\/?p=5603"},"modified":"2023-09-12T09:38:11","modified_gmt":"2023-09-12T01:38:11","slug":"app%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8webview%e5%bc%80%e5%8f%91%e7%94%a8%e6%88%b7%e5%8d%8f%e8%ae%ae","status":"publish","type":"post","link":"https:\/\/www.zhidianwl.net\/zhidianwl\/2023\/09\/12\/app%e5%a6%82%e4%bd%95%e4%bd%bf%e7%94%a8webview%e5%bc%80%e5%8f%91%e7%94%a8%e6%88%b7%e5%8d%8f%e8%ae%ae\/","title":{"rendered":"app\u5982\u4f55\u4f7f\u7528webview\u5f00\u53d1\u7528\u6237\u534f\u8bae?"},"content":{"rendered":"

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\u4e00\u3001\u539f\u7406\u4ecb\u7ecd\uff1a<\/p>\n

WebView\u662f\u4e00\u4e2a\u7528\u4e8e\u5c55\u793a\u7f51\u9875\u5185\u5bb9\u7684\u7ec4\u4ef6\uff0c\u5b83\u53ef\u4ee5\u52a0\u8f7d\u5e76\u663e\u793a\u7f51\u9875\u7684HT<\/p>\n

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

ML\u5185\u5bb9\u3002\u5728\u5e94\u7528\u4e2d\u4f7f\u7528WebView\u6765\u5c55\u793a\u7528\u6237\u534f\u8bae\uff0c\u4e3b\u8981\u5305\u542b\u4ee5\u4e0b\u6b65\u9aa4\uff1a<\/p>\n

1. \u521b\u5efa\u4e00\u4e2aWebView\u7ec4\u4ef6\uff0c\u5e76\u5c06\u5176\u6dfb\u52a0\u5230APP\u5f00\u53d1<\/a>\u5e94\u7528\u5e03\u5c40\u4e2d\u3002<\/p>\n

2. \u52a0\u8f7d\u5e76\u663e\u793a\u7528\u6237\u534f\u8bae\u7684HTML\u5185\u5bb9\u3002<\/p>\n

\u4e8c\u3001\u8be6\u7ec6\u6b65\u9aa4\uff1a<\/p>\n

1. \u521b\u5efa\u4e00\u4e2aWebView\u7ec4\u4ef6\uff1a<\/p>\n

\u5728\u5e94\u7528\u5e03\u5c40\u6587\u4ef6\u4e2d\u6dfb\u52a0\u4e00\u4e2aWebView\u7ec4\u4ef6\uff0c\u4f8b\u5982\uff1a<\/p>\n

“`xml<\/p>\n<\/p>\n

android:id=”@+id\/webview”<\/p>\n

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

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

“`<\/p>\n

2. \u52a0\u8f7d\u5e76\u663e\u793a\u7528\u6237\u534f\u8bae\u7684HTML\u5185\u5bb9\uff1a<\/p>\n

\u5728\u5e94\u7528\u7684Java\u4ee3\u7801\u4e2d\uff0c\u627e\u5230\u5bf9\u5e94\u7684Activity\u6216Fragment\uff0c\u5e76\u5728\u5176onCreate\u65b9\u6cd5\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

“`java<\/p>\n

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

\/\/ \u542f\u7528JavaScript\u652f\u6301<\/p>\n

webView.gAPP<\/a>etSettings().setJavaScriptEnabled(true);<\/p>\n

\/\/ \u52a0\u8f7d\u7528\u6237\u534f\u8bae\u7684HTML\u5185\u5bb9<\/p>\n

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

“`<\/p>\n

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\u5982\u679c\u7528\u6237\u534f\u8bae\u7684HTML\u5185\u5bb9\u662f\u4e00\u4e2a\u672c\u5730\u6587\u4ef6\uff0c\u53ef\u4ee5\u5c06\u5176\u653e\u7f6e\u5728assets\u76ee\u5f55\u4e0b\uff0c\u5e76\u4f7f\u7528”file:\/\/\/android_asset\/”\u4f5c\u4e3aURL\u8def\u5f84\u7684\u524d\u7f00\u3002\u4f8b\u5982\uff0c\u5c06\u7528\u6237\u534f\u8bae\u7684HTML\u6587\u4ef6\u547d\u540d\u4e3a”user_agreement.html”\uff0c\u5e76\u5c06\u5176\u653e\u7f6e\u5728assets\u76ee\u5f55\u4e0b\uff0c\u5219\u53ef\u4ee5\u4f7f\u7528”file:\/\/\/android_asset\/user_agreement.html”\u4f5c\u4e3aURL\u8def\u5f84\u3002<\/p>\n

3. \u5904\u7406\u7528\u6237\u540c\u610f\u534f\u8bae\u7684\u903b\u8f91\uff1a<\/p>\n

\u5728\u7528\u6237\u534f\u8bae\u9875\u9762\u4e2d\uff0c\u901a\u5e38\u4f1a\u6709\u4e00\u4e2a”\u540c\u610f”\u6309\u94ae\uff0c\u7528\u6237\u70b9\u51fb\u8be5\u6309\u94ae\u8868\u793a\u540c\u610f\u534f\u8bae\u3002\u53ef\u4ee5\u901a\u8fc7WebView\u7684WebViewClient\u6765\u76d1\u542c\u7528\u6237\u70b9\u51fb\u4e8b\u4ef6\uff0c\u5e76\u5728\u7528\u6237\u70b9\u51fb”\u540c\u610f”\u6309\u94ae\u65f6\u6267\u884c\u76f8\u5e94\u7684\u903b\u8f91\u3002\u4f8b\u5982\uff0c\u5728Activity\u6216Fragment\u4e2d\u6dfb\u52a0\u4ee5\u4e0b\u4ee3\u7801\uff1a<\/p>\n

“`java<\/p>\n

webView.setWebViewClient(new WebViewClient() {<\/p>\n

@Override<\/p>\n

public boolean shouldOverrideUrlLoading(WebView view, String url) {<\/p>\n

if (url.equals(“file:\/\/\/android_asset\/user_agreement.html”)) {<\/p>\n

\/\/ \u7528\u6237\u540c\u610f\u534f\u8bae\uff0c\u6267\u884c\u76f8\u5e94\u7684\u903b\u8f91<\/p>\n

\/\/ …<\/p>\n

return true;<\/p>\n

}<\/p>\n

return super.shouldOverrideUrlLoading(view, url);<\/p>\n

}<\/p>\n

});<\/p>\n

“`<\/p>\n

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\u4e09\u3001\u6ce8\u610f\u4e8b\u9879\uff1a<\/p>\n

1. \u5728\u4f7f\u7528WebView\u52a0\u8f7dHTML\u5185\u5bb9\u65f6\uff0c\u9700\u8981\u6ce8\u610f\u4fdd\u62a4\u7528\u6237\u9690\u79c1\u548c\u5b89\u5168\u3002\u53ef\u4ee5\u901a\u8fc7\u9650\u5236WebView\u7684\u529f\u80fd\u548c\u6743\u9650\u6765\u51cf\u5c11\u6f5c\u5728\u7684\u5b89\u5168\u98ce\u9669\u3002<\/p>\n

2. \u5728\u52a0\u8f7dHTML\u5185\u5bb9\u65f6\uff0c\u9700\u8981\u6ce8\u610fHTML\u6587\u4ef6\u7684\u7f16\u7801\u683c\u5f0f\u548c\u6587\u4ef6\u8def\u5f84\u7684\u6b63\u786e\u6027\u3002<\/p>\n

3. \u5728\u7528\u6237\u534f\u8bae\u9875\u9762\u4e2d\uff0c\u53ef\u4ee5\u6dfb\u52a0\u4e00\u4e9b\u6837\u5f0f\u548c\u4ea4\u4e92\u6548\u679c\uff0c\u4ee5\u63d0\u5347\u7528\u6237\u4f53\u9a8c\u3002<\/p>\n

\u4ee5\u4e0a\u5c31\u662f\u4f7f\u7528WebView\u6765\u5f00\u53d1\u7528\u6237\u534f\u8bae\u7684\u8be6\u7ec6\u4ecb\u7ecd\u3002\u901a\u8fc7WebView\uff0c\u53ef\u4ee5\u65b9\u4fbf\u5730\u5728\u79fb\u52a8\u5e94\u7528\u4e2d\u5c55\u793a\u7528\u6237\u534f\u8bae\u7684HTML\u5185\u5bb9\uff0c\u5e76\u5b9e\u73b0\u7528\u6237\u540c\u610f\u534f\u8bae\u7684\u903b\u8f91\u3002\u5e0c\u671b\u672c\u6587\u5bf9\u4f60\u6709\u6240\u5e2e\u52a9\uff01<\/p>\n","protected":false},"excerpt":{"rendered":"

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