ViewpageWebview

import android.content.Intent;
import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;

import android.webkit.WebSettings;
import android.webkit.WebView;
import android.webkit.WebViewClient;

public class Main2Activity extends AppCompatActivity {

    private WebView webView;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        Intent intent = getIntent();
        String url = intent.getStringExtra("key");

        webView = findViewById(R.id.wv);
        WebSettings settings = webView.getSettings();
        settings.setJavaScriptEnabled(true);
        settings.setJavaScriptCanOpenWindowsAutomatically(true);
        //在本工程中显示网页，不去调用 系统浏览器
        webView.setWebViewClient(new WebViewClient());
        //加载网页
        webView.loadUrl(url);
    }
}