获取联系人的照片这是同步与Facebook为Android [英] Get contacts photo which are synced with facebook for android

问题描述

我想显示联系人图片在我的应用程序，但我得到那些谁是手动添加，而不是只那些被同步与Facebook的照片。如何解决此问题？下面是我下面的code：

 开放的URI = ContentUris.withAppendedId（ContactsContract.Contacts.CONTENT_URI，的Long.parseLong（PHOTOID））;
输入的InputStream = ContactsContract.Contacts.openContactPhotoInputStream（context.getContentResolver（），URI）;
返回BitmapFactory.de codeStream（输入）;
 

解决方案

它不会对于从FB只同步联系人的工作。你需要使用FB图形API，并且可以从那里的照片;你需要知道联系人的Facebook名称。

 位图contactPhoto = getImageBitmap（http://graph.facebook.com/mathiaslin/picture?type=square）;

 最后的私有静态位图getImageBitmap（字符串URL）{
    位图BM = NULL;
    尝试 {
        URLConnection的康恩=新的网址（URL）.openConnection（）;
        conn.connect（）;
        InputStream的是= conn.getInputStream（）;
        的BufferedInputStream双=新的BufferedInputStream（是）;
        BM = BitmapFactory.de codeStream（之二）;
        bis.close（）;
        is.close（）;
    }赶上（IOException异常E）{
        Log.e（TAG，错误获取位图，E）;
    }
    返回BM;
}
 

I am trying to show contact pictures in my application but I am getting pictures of those who were added manually only and not those which are synced with facebook. How to work around this? Here is my code below:

Uri uri = ContentUris.withAppendedId(ContactsContract.Contacts.CONTENT_URI, Long.parseLong(PhotoId));
InputStream input = ContactsContract.Contacts.openContactPhotoInputStream(context.getContentResolver(), uri);
return BitmapFactory.decodeStream(input);

解决方案

It doesn't work for contacts that are synced from FB only. You'll need to use the FB graph API and fetch the photo from there; and you need to know the contacts facebook name.

 Bitmap contactPhoto = getImageBitmap("http://graph.facebook.com/mathiaslin/picture?type=square");

 final private static Bitmap getImageBitmap(String url) {
    Bitmap bm = null;
    try {
        URLConnection conn = new URL(url).openConnection();
        conn.connect();
        InputStream is = conn.getInputStream();
        BufferedInputStream bis = new BufferedInputStream(is);
        bm = BitmapFactory.decodeStream(bis);
        bis.close();
        is.close();
    } catch (IOException e) {
        Log.e(TAG, "Error getting bitmap", e);
    }
    return bm;
}

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