WebView

来源：互联网发布：matlab生成随机数矩阵编辑：程序博客网时间：2024/06/03 16:22
 1 package com.example.qjm3662.service_learn; 2  3 import android.annotation.SuppressLint; 4 import android.support.v7.app.AppCompatActivity; 5 import android.os.Bundle; 6 import android.util.Log; 7 import android.view.ActionMode; 8 import android.view.Menu; 9 import android.view.MenuItem;10 import android.view.View;11 import android.webkit.WebView;12 import android.webkit.WebViewClient;13 import android.widget.AbsListView;14 import android.widget.AdapterView;15 import android.widget.ArrayAdapter;16 import android.widget.EditText;17 import android.widget.ListView;18 19 import java.util.ArrayList;20 import java.util.List;21 22 public class MainActivity extends AppCompatActivity implements View.OnClickListener {23 24     public static String[] s = new String[10];25     private WebView webView;26     private EditText et_input;27     private static int WEB_POSITION = 0;28     @SuppressLint("SetJavaScriptEnabled")29     @Override30     protected void onCreate(Bundle savedInstanceState) {31         super.onCreate(savedInstanceState);32         setContentView(R.layout.activity_main);33         webView = (WebView) findViewById(R.id.id_webview);34         et_input = (EditText) findViewById(R.id.id_input);35         et_input.setOnClickListener(this);36         s[0] = "http://www.cnblogs.com/qjm253/";37         //启用javascript支持38         webView.getSettings().setJavaScriptEnabled(true);39         webView.getSettings().setBuiltInZoomControls(true);40         //让WebView自己相应url,将新的url显示在当前view41         webView.setWebViewClient(new WebViewClient(){42             @Override43             public boolean shouldOverrideUrlLoading(WebView view, String url) {44 45                 return super.shouldOverrideUrlLoading(view, url);46             }47         });48         webView.loadUrl("http://www.cnblogs.com/qjm253/");49     }50 51     private WebViewClient mWebViewClient = new WebViewClient(){52         @Override53         public boolean shouldOverrideUrlLoading(WebView view, String url) {54             return super.shouldOverrideUrlLoading(view, url);55         }56     };57 58     @Override59     public void onBackPressed() {60         webView.goBack();61     }62 63     @Override64     public void onClick(View v) {65         System.out.println("http://" + et_input.getText().toString() + "/");66         webView.loadUrl("http://" + et_input.getText().toString() + "/");67     }68 }
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