做.net的。今天刚了解这个。
有没一个命令,象.net的 response.redirect "www.csdn.net" 这样的命令有的话应该是写在:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment())
.commit();
}
}这边吧?
有没一个命令,象.net的 response.redirect "www.csdn.net" 这样的命令有的话应该是写在:
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main); if (savedInstanceState == null) {
getSupportFragmentManager().beginTransaction()
.add(R.id.container, new PlaceholderFragment())
.commit();
}
}这边吧?
package com.example.testapp;import android.annotation.SuppressLint;
import android.app.Activity;
import android.os.Bundle;
import android.view.KeyEvent;
import android.webkit.WebView;
import android.webkit.WebViewClient;public class MainActivity extends Activity { private WebView webView = null; @SuppressLint("SetJavaScriptEnabled")
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
webView = new WebView(this);
webView.loadUrl("http://baidu.com");
webView.getSettings().setJavaScriptEnabled(true);
// 不适用外部的浏览器,直接在程序里进行访问网页
webView.setWebViewClient(new WebViewClient() {
@Override
public boolean shouldOverrideUrlLoading(WebView view, String url) { // 重写此方法表明点击网页里面的链接还是在当前的webview里跳转,不跳到浏览器那边
view.loadUrl(url);
return true;
}
});
setContentView(webView);
} public boolean onKeyDown(int keyCode, KeyEvent event) {
if ((keyCode == KeyEvent.KEYCODE_BACK) && webView.canGoBack()) {
webView.goBack();
return true;
}
return super.onKeyDown(keyCode, event);
}
}
需添加上网权限
<uses-permission android:name="android.permission.INTERNET"/>