用webview寫介面，載入本地htm5，帶css
阿新 • • 發佈：2019-01-10
轉載自：http://www.cnblogs.com/sleeptothedeath/p/3700494.html?utm_source=tuicool&utm_medium=referral
1.在android介面拖入一個webview，然後新增一個internet許可權
<uses-sdk android:minSdkVersion="8" android:targetSdkVersion="18" /> <uses-permission android:name="android.permission.INTERNET"/> <application .............................
2. 在assets目錄裡面放入js,css,html資原始檔
3.在寫本地html的時候引入assert裡的對應路徑
<!DOCTYPE html> <head> <meta http-equiv="Content-Type" content="text/html; charset=utf-8" /> <meta name="viewport" content="width=device-width, initial-scale=1"> <title> 標題 </title> <link rel="stylesheet" type="text/css" href="file:///android_asset/css/jquery.mobile-1.4.2.min.css"> <script src="file:///android_asset/js/jquery-1.7.1.min.js"></script> <script src="file:///android_asset/js/jquery.mobile-1.4.2.min.js"></script> </head> <body> <div data-role="page"> <div data-role="header"> <h1>My Title</h1> </div> <div data-role="content"> <ul data-role="listview" data-inset="true" > <li><a href="#">Acura</a></li> <li><a href="#">Audi</a></li> <li><a href="#">BMW</a></li> <li><a href="#">Cadillac</a></li> <li><a href="#">Ferrari</a></li> </ul> </div> </div><!-- /page --> </body> </html>
4.在程式碼裡訪問頁面
package com.example.asd_webview; import android.app.Activity; import android.os.Bundle; import android.view.Menu; import android.webkit.WebSettings; import android.webkit.WebSettings.RenderPriority; import android.webkit.WebView; public class MainActivity extends Activity { @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); WebView webview = (WebView)findViewById(R.id.webView1); WebSettings wv_setttig = webview.getSettings(); wv_setttig.setJavaScriptEnabled(true); //wv_setttig.setRenderPriority(RenderPriority.HIGH); String url = "file:///android_asset/index.html"; webview.loadUrl(url); } @Override public boolean onCreateOptionsMenu(Menu menu) { // Inflate the menu; this adds items to the action bar if it is present. getMenuInflater().inflate(R.menu.main, menu); return true; } }
5.最後效果如下:
載入webview不難，重點是js和java程式碼的互動，還有webview和httpclient之間的資料共享
參考:
一些使用者體驗的優化
參考: