Android中的WebView进行直接加载网页

来源：互联网发布：apache设置网站根目录编辑：程序博客网时间：2024/05/16 14:56

package com.webview;import android.os.Bundle;import android.app.Activity;import android.view.KeyEvent;import android.webkit.WebView;import android.webkit.WebSettings.TextSize;public class MainActivity extends Activity {private WebView web_about_us;private String url = "http://www.baidu.com/";@Overrideprotected void onCreate(Bundle savedInstanceState) {super.onCreate(savedInstanceState);setContentView(R.layout.activity_main);web_about_us = (WebView) findViewById(R.id.web_about_us);/** * web控件相关 */web_about_us.getSettings().setLoadWithOverviewMode(true);// 自适应屏幕.web_about_us.getSettings().setSupportZoom(true);web_about_us.getSettings().setTextSize(TextSize.LARGEST);web_about_us.setInitialScale(80);// 设置初始缩放大小web_about_us.getSettings().setDefaultTextEncodingName("utf-8"); // 页面编码方式.web_about_us.loadUrl(url);}@Overridepublic boolean onKeyDown(int keyCode, KeyEvent event) {if (web_about_us.canGoBack() && event.getKeyCode() == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0) {web_about_us.goBack();return true;}return super.onKeyDown(keyCode, event);}}

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"    xmlns:tools="http://schemas.android.com/tools"    android:layout_width="match_parent"    android:layout_height="match_parent"    android:paddingBottom="@dimen/activity_vertical_margin"    android:paddingLeft="@dimen/activity_horizontal_margin"    android:paddingRight="@dimen/activity_horizontal_margin"    android:paddingTop="@dimen/activity_vertical_margin"    tools:context=".MainActivity" >    <LinearLayout        android:layout_width="fill_parent"        android:layout_height="fill_parent"        android:background="@android:color/white"        android:orientation="vertical" >        <WebView            android:id="@+id/web_about_us"            android:layout_width="fill_parent"            android:layout_height="fill_parent" />    </LinearLayout></RelativeLayout>

0 0