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Android WebView 載入HTML程式碼

這裡寫圖片描述

<uses-permission android:name="android.permission.INTERNET" />
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width
="match_parent" android:layout_height="match_parent" tools:context="shortcut.song.com.myapplication.ViewHtmlActivity">
<WebView android:id="@+id/web_html" android:layout_width="match_parent" android:layout_height="match_parent"/> </LinearLayout>
package
shortcut.song.com.myapplication; import android.support.v7.app.AppCompatActivity; import android.os.Bundle; import android.webkit.WebView; public class ViewHtmlActivity extends AppCompatActivity { WebView webView; @Override protected void onCreate(Bundle savedInstanceState) { super
.onCreate(savedInstanceState); setContentView(R.layout.activity_view_html); webView = (WebView)findViewById(R.id.web_html); StringBuilder sb = new StringBuilder(); // 拼接一段HTML程式碼 sb.append("<html>"); sb.append("<head>"); sb.append("<title>Hello</title>"); sb.append("</head"); sb.append("<body"); sb.append("<h2>歡迎來到中國 welcome to china</h2>"); sb.append("</body>"); sb.append("</html>"); // 使用簡單的loadData方法會導致亂碼 //webView.loadData(sb.toString(), "text/html", "utf-8"); // 載入並顯示HTML程式碼 webView.loadDataWithBaseURL(null, sb.toString(), "text/html", "utf-8", null); } }

執行效果:

這裡寫圖片描述