机器人的WebView和放大器; localStorage的 [英] Android webview & localStorage

问题描述

我有可能通过HTML5应用程序访问到localStorage的一个web视图的问题。该test.html的文件，通知我，当地 存储is'nt通过我的浏览器（即web视图）的支持。如果您有任何建议.. 请看看我的code：

I have a problem with a webview which may access to the localStorage by an HTML5 app. The test.html file informs me that local storage is'nt supported by my browser (ie. the webview). If you have any suggestion.. Please take a look at my code :

package com.test.HelloWebView; 
import android.app.Activity; 
import android.content.Context; 
import android.os.Bundle; 
import android.util.Log; 
import android.view.KeyEvent; 
import android.webkit.WebChromeClient; 
import android.webkit.WebSettings; 
import android.webkit.WebStorage; 
import android.webkit.WebView; 
import android.webkit.WebViewClient; 
public class HelloWebView extends Activity { 
WebView webview; 
public void onCreate(Bundle savedInstanceState) { 
    super.onCreate(savedInstanceState); 
    setContentView(R.layout.main); 
    webview = (WebView) findViewById(R.id.webview); 
    webview.getSettings().setJavaScriptEnabled(true); 
    webview.setWebViewClient(new HelloWebViewClient()); 
    webview.loadUrl("file:///android_asset/test.html"); 
    WebSettings settings = webview.getSettings(); 
    settings.setJavaScriptEnabled(true); 
    settings.setDatabaseEnabled(true); 
    String databasePath = this.getApplicationContext().getDir("database", Context.MODE_PRIVATE).getPath(); 
    settings.setDatabasePath(databasePath);
    webview.setWebChromeClient(new WebChromeClient() { 
    public void onExceededDatabaseQuota(String url, String databaseIdentifier, long currentQuota, long estimatedSize, long totalUsedQuota, WebStorage.QuotaUpdater quotaUpdater) { 
            quotaUpdater.updateQuota(5 * 1024 * 1024); 
        } 
    }); 
} 
public boolean onKeyDown(int keyCode, KeyEvent event) { 
    if ((keyCode == KeyEvent.KEYCODE_BACK) && webview.canGoBack()) { 
        webview.goBack(); 
        return true; 
    } 
    return super.onKeyDown(keyCode, event); 
} 
private class HelloWebViewClient extends WebViewClient { 
    public boolean shouldOverrideUrlLoading(WebView view, String url) { 
        view.loadUrl(url); 
        return true; 
    } 
}
} 

谢谢， 托马斯。

Thanks, Thomas.

推荐答案

以下缺失：

settings.setDomStorageEnabled(true);

这篇关于机器人的WebView和放大器; localStorage的的文章就介绍到这了，希望我们推荐的答案对大家有所帮助，也希望大家多多支持IT屋！