二的WebView不加载

-1

你好我正在为一个的Youtube频道小Android应用程序，我已经得到持有两个不同的活动两者运行在创建Web视图选项卡主机。二的WebView不加载

我有一个Web视图客户端处理外部链接（每个Web视图活动一个）。

第一个标签加载的网页很好，但第二个只是空白，当我从标签切换到它我该如何解决？

以下是处理选项卡的主要活动的主体代码。

@SuppressWarnings("deprecation") 
@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
    TabHost tabHost = getTabHost(); 
    TabSpec youtubespec = tabHost.newTabSpec("Youtube"); 
    // setting Title and Icon for the Tab 
    youtubespec.setIndicator("Youtube", getResources().getDrawable(R.drawable.youtube_icon)); 
    Intent youtubeIntent = new Intent(this, Youtube.class); 
    youtubespec.setContent(youtubeIntent); 

    TabSpec websitespec = tabHost.newTabSpec("Website"); 
    // setting Title and Icon for the Tab 
    websitespec.setIndicator("Website", getResources().getDrawable(R.drawable.website_icon)); 
    Intent websiteIntent = new Intent(this, Website.class); 
    websitespec.setContent(websiteIntent); 

    tabHost.addTab(youtubespec); 
    tabHost.addTab(websitespec); 

}

这里是第一web视图的代码。 WebView web1;

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.youtube); 
    web1 = (WebView) findViewById(R.id.webyt); 
    web1.setWebViewClient(new WebViewClient1()); 
    WebSettings webSettings = web1.getSettings(); 
    webSettings.setJavaScriptEnabled(true); 
    webSettings.setLoadsImagesAutomatically(true); 
    webSettings.setPluginState(PluginState.ON); 
    webSettings.setJavaScriptCanOpenWindowsAutomatically(false); 
    webSettings.setSupportMultipleWindows(true); 
    webSettings.setSupportZoom(true); 
    webSettings.setBuiltInZoomControls(true); 
    web1.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); 
    web1.loadUrl("http://www.youtube.com/user/theanykeyyt"); 

} 


@Override 
public boolean onKeyDown(int keyCode, KeyEvent event) { 
    // Check if the key event was the Back button and if there's history 
    if ((keyCode == KeyEvent.KEYCODE_BACK) && web1.canGoBack()) { 
     web1.goBack(); 
     return true; 
    } 
    // If it wasn't the Back key or there's no web page history, bubble up to the default 
    // system behavior (probably exit the activity) 
    return super.onKeyDown(keyCode, event); 
}

下面是第二幅图

WebView web2; 

@Override 
protected void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.website); 
    web2 = (WebView) findViewById(R.id.websitea); 
    web2.setWebViewClient(new WebViewClient2()); 
    WebSettings webSettings = web2.getSettings(); 
    webSettings.setJavaScriptEnabled(true); 
    webSettings.setLoadsImagesAutomatically(true); 
    webSettings.setPluginState(PluginState.ON); 
    webSettings.setJavaScriptCanOpenWindowsAutomatically(false); 
    webSettings.setSupportMultipleWindows(true); 
    webSettings.setSupportZoom(true); 
    webSettings.setBuiltInZoomControls(true); 
    web2.setScrollBarStyle(View.SCROLLBARS_INSIDE_OVERLAY); 
    web2.loadUrl("http://theanykeyyt.wix.com/theanykey"); 


} 
@Override 
public boolean onKeyDown(int keyCode, KeyEvent event) { 
    // Check if the key event was the Back button and if there's history 
    if ((keyCode == KeyEvent.KEYCODE_BACK) && web2.canGoBack()) { 
     web2.goBack(); 
     return true; 
    } 
    // If it wasn't the Back key or there's no web page history, bubble up to the default 
    // system behavior (probably exit the activity) 
    return super.onKeyDown(keyCode, event); 
}

这里代码的Web客户端

@Override 
public boolean shouldOverrideUrlLoading(WebView view, String url) { 
    view.loadUrl(url); 
    return true; 

}

来源

2014-08-28 Dragonfable517

我没有发现你的代码有任何问题。我已经测试过它，它的工作很棒。您是否在清单文件中提供了互联网许可？ – GrIsHu 2014-08-28 05:59:50

是的，我确实有 – Dragonfable517 2014-08-28 06:02:17

嘿我修复它只是需要添加<使用权限android：name =“android.permission.ACCESS_NETWORK_STATE”/> – Dragonfable517 2014-08-28 06:06:37

固定刚刚添加此体现

<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" /> 
<uses-permission android:name="android.permission.INTERNET"/>

来源

2014-08-28 06:07:18 Dragonfable517

二的WebView不加载

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