效果如下:
首先需要一个html页面及相应的js和css支持放在assets目录下(如果没有这个目录请项目上右键-new-folder-assets)
配置权限:
<uses-permission android:name="android.permission.INTERNET"/>
新建一个类:WebViewLoadHtml,代码如下:

package com.example.webviewnavigate;
import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.view.Window;
import android.view.WindowManager;
import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;
import android.widget.Toast;
public class WebViewLoadHtml extends Activity {
private String url;
WebView webView;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
//将屏幕设置为全屏
getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
//去掉标题栏
requestWindowFeature(Window.FEATURE_NO_TITLE);
setContentView(R.layout.webview);
webView = (WebView)findViewById(R.id.wv_webview);
url = "file:///android_asset/index.html";
loadLocalHtml(url);
}
@SuppressLint({ "JavascriptInterface", "SetJavaScriptEnabled" })
public void loadLocalHtml(String url){
WebSettings ws = webView.getSettings();
ws.setJavaScriptEnabled(true);//开启JavaScript支持
webView.setWebViewClient(new WebViewClient(){
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) {
//重写此方法,用于捕捉页面上的跳转链接
if ("http://start/".equals(url)){
//在html代码中的按钮跳转地址需要同此地址一致
Toast.makeText(getApplicationContext(), "开始体验", Toast.LENGTH_SHORT).show();
finish();
}
return true;
}
});
webView.loadUrl(url);
}
}
然后在MainActivity中调用如下:

package com.example.webviewnavigate;
import android.app.Activity;
import android.content.Intent;
import android.os.Bundle;
import android.view.View;
public class MainActivity extends Activity {
Intent intent;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
intent = new Intent(this, WebViewLoadHtml.class);
startActivity(intent);
}
public void onClickLoadHtml(View v){
intent = new Intent(this, WebViewLoadHtml.class);
startActivity(intent);
}
}
新建一个空的view布局文件,名为webview,如:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<WebView
android:id="@+id/wv_webview"
android:layout_width="fill_parent"
android:layout_height="fill_parent" />
</LinearLayout>
主页按需求设计:

<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:id="@+id/container"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:orientation="vertical" >
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textAppearance="?android:attr/textAppearanceLarge"
android:text="这是主页"
android:id="@+id/textView" />
</LinearLayout>
全部代码下载
来源:https://www.cnblogs.com/madyina/p/5793592.html





