App中显示html网页
目录
App中显示html网页
在如今的移动开发中，越来越多的web元素加入到了app里面，hybrid app能够综合native app 和 web app的优点，可以通过webView实现
htmllayout.xml：
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<WebView
android:id="@+id/webview"
android:layout_width="match_parent"
android:layout_height="match_parent" />
</LinearLayout>WebActivity.java
package com.kindergartenParent.activity;
import com.kindergartenParent.R;
import android.app.Activity;
import android.app.AlertDialog;
import android.app.AlertDialog.Builder;
import android.content.DialogInterface;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
import android.view.View.OnClickListener;
import android.view.Window;
import android.webkit.WebSettings.LayoutAlgorithm;
import android.webkit.WebView;
import android.widget.ImageButton;
import android.widget.TextView;
public class WebActivity extends Activity{
private ImageButton back;
private TextView title;
private WebView wv;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.htmllayout);
init();
Intent intent = this.getIntent();
String url = intent.getStringExtra("url");
wv.loadUrl(url);
}
public void init(){
wv = (WebView)findViewById(R.id.webview);
//支持javascript
wv.getSettings().setJavaScriptEnabled(true);
// 设置可以支持缩放
wv.getSettings().setSupportZoom(true);
// 设置出现缩放工具
wv.getSettings().setBuiltInZoomControls(true);
//扩大比例的缩放
//wv.getSettings().setUseWideViewPort(true);
//自适应屏幕
wv.getSettings().setLayoutAlgorithm(LayoutAlgorithm.SINGLE_COLUMN);
wv.getSettings().setLoadWithOverviewMode(true);
}
}