以编程方式查找Chrome浏览器历史记录

Question

我正在制作一个小型Java应用程序，以显示Chrome中哪些用户访问过的网址最多。我如何在Java中访问我的浏览器历史记录？

Answer 1

创建ContentObserver类...

static class ChromeOberver extends ContentObserver { 
    public ChromeOberver(Handler handler) { 
     super(handler);   
    } 

    @Override 
    public void onChange(boolean selfChange) { 
     onChange(selfChange, null); 
    }  

    @Override 
    public void onChange(boolean selfChange, Uri uri) { 
     super.onChange(selfChange); 
     Log.d(TAG, "onChange: " + selfChange); 

     Cursor cursor = context.getContentResolver() 
       .query(CHROME_BOOKMARKS_URI, new String() {"title", "url"}, 
              "bookmark = 0", null, null); 

     // process cursor results 
    } 
} 

并注册类监测历史/书签变化：

private static String CHROME_BOOKMARKS_URI = 
     "content://com.android.chrome.browser/bookmarks"; 

ChromeOberver observer = new ChromeOberver(); 
resolver.registerContentObserver(CHROME_BOOKMARKS_URI, true, observer); 

不要忘了权限：

<uses-permission android:name="com.android.browser.permission.READ_HISTORY_BOOKMARKS" />