Java 寻找 android Facebook SDK 示例

Looking for android Facebook SDK examples

提问by brybam

I've looked all over the internet and can't seem to find what i'm looking for...

我已经在互联网上找遍了，似乎找不到我要找的东西......

I'm just trying to find a site with some examples on how to use the OFFICIAL facebook android SDK http://github.com/facebook/facebook-android-sdk

我只是想找到一个网站，里面有一些关于如何使用官方 facebook android SDK http://github.com/facebook/facebook-android-sdk 的例子

To be specific i'd like to see some examples on notification use and simple photo upload. But i'll take anything to help get a feel for using the SDK.

具体来说，我想看一些关于通知使用和简单照片上传的例子。但是我会采取任何措施来帮助您体验使用 SDK。

If anyone knows of any examples please share thank you so much!

如果有人知道任何示例，请分享非常感谢！

采纳答案by RyanM

I asked a similar question a few weeks ago regarding the official Facebook Android SDK and posting content to one's wall (Android/Java -- Post simple text to Facebook wall?). That should help you get a feel for what it's like to post text to one's wall. I should point out though that you need to first create a Fackbook app and apply for an API key from Fackbook.com (https://kunukd.com/)...if it asks about the platform of the app you intent to create, choose mobile.

几周前我问了一个类似的问题，关于官方 Facebook Android SDK 并将内容发布到一个人的墙上（Android/Java - 将简单的文本发布到 Facebook 墙？）。这应该可以帮助您了解将文本张贴到墙上的感觉。我应该指出，您需要先创建一个 Fackbook 应用程序并从 Fackbook.com ( https://kunukd.com/)申请一个 API 密钥……如果它询问您打算创建的应用程序的平台，选择手机。

You can modify the code in the Stack Overflow link I posted (above) to post photos too. At present though, according to the official git page for the Facebook Android SDK (under "Known Issues"):

您也可以修改我发布的 Stack Overflow 链接（上面）中的代码来发布照片。目前，根据 Facebook Android SDK 的官方 git 页面（在“已知问题”下）：

3.Binary API parameters (such as uploading pictures) is not yet supported -- coming soon...

3.Binary API 参数（如上传图片）尚不支持——即将推出...

So, while you can post a photo to your wall if you have the URL of the image file (the file must already be on the Internet), you can't use this SDK to send binary/byte data of the photo from the Android device (yet... as of 07/24/10). At least, that's what I gather from the statement above.

因此，虽然如果您有图像文件的 URL（该文件必须已经在 Internet 上），您可以将照片发布到您的墙上，但您不能使用此 SDK 从 Android 发送照片的二进制/字节数据设备（但...截至 10 年 7 月 24 日）。至少，这是我从上面的陈述中收集到的。

Replace the following lines of the sample code I posted in the other Stack Overflow post (link above):

替换我在其他 Stack Overflow 帖子（上面的链接）中发布的示例代码的以下几行：

Bundle parameters = new Bundle();
parameters.putString("message", "this is a test");// the message to post to the wall
facebookClient.dialog(this, "stream.publish", parameters, this);// "stream.publish" is an API call

with this

有了这个

Bundle parameters = new Bundle();
parameters.putString("message", "Test Photo");
parameters.putString("attachment", "{\"name\":\"My Test Image\","
+"\"href\":\""+"http://www.google.com"+"\","
+"\"media\":[{\"type\":\"image\",\"src\":\""+"http://www.google.com/logos/mucha10-hp.jpg"+"\",\"href\":\""+"http://www.google.com"+"\"}]"
+"}");
facebookClient.dialog(this, "stream.publish", parameters, this);

and you should be able to post photos to your wall (as well as text and links).

并且您应该能够将照片发布到您的墙上（以及文本和链接）。

For more help on structuring the "attachment" string, go here: http://www.mobisoftinfotech.com/blog/android/845/.

有关构建“附件”字符串的更多帮助，请访问：http: //www.mobisoftinfotech.com/blog/android/845/。

Other than that, consider using a third-party package or wait for the official SDK to be updated if you need to post photos to an album directly from the device.

除此之外，如果您需要直接从设备将照片发布到相册，请考虑使用第三方包或等待官方SDK更新。

回答by plug-in

You can do it this way:

你可以这样做：

byte[] data = null;
try {
    ContentResolver cr = mainActivity.getContentResolver();
    InputStream fis = cr.openInputStream(localSnapshotUri);
    Bitmap bi = BitmapFactory.decodeStream(fis);
    ByteArrayOutputStream baos = new ByteArrayOutputStream();
    bi.compress(Bitmap.CompressFormat.JPEG, 100, baos);
    data = baos.toByteArray();              
} catch (FileNotFoundException e) {
    e.printStackTrace();
}     

Bundle params = new Bundle(); 
params.putString("method", "photos.upload");          
params.putByteArray("picture", data);

AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner(facebook);
mAsyncRunner.request(null, params, "POST", new SampleUploadListener());

Parameters used here are:

这里用到的参数是：

• localSnapshotUriwhich points to some image in you /sdcard/.. or wherever it is :)
• mainActivitythat is app main activity
• SampleUploadListeneran implemetation of AsyncFacebookRunner.RequestListenerinterface

• localSnapshotUri它指向你 /sdcard/.. 或任何地方的一些图像:)
• mainActivity那是应用程序的主要活动
• SampleUploadListenerAsyncFacebookRunner.RequestListener接口的实现

Have a nice programming!

祝你编程愉快！

回答by trgraglia

Just posted here the simple way to upload a photo:

刚刚在这里发布了上传照片的简单方法：

android facebook publish photo

android facebook 发布照片

Code:

代码：

byte[] data = null;

Bitmap bi = BitmapFactory.decodeFile(photoToPost);
ByteArrayOutputStream baos = new ByteArrayOutputStream();
bi.compress(Bitmap.CompressFormat.JPEG, 100, baos);
data = baos.toByteArray();

Bundle params = new Bundle();
params.putString("method", "photos.upload");
params.putByteArray("picture", data);

AsyncFacebookRunner mAsyncRunner = new AsyncFacebookRunner(facebook);
mAsyncRunner.request(null, params, "POST", new SampleUploadListener(), null);

回答by Yar

By far the easiest and working example of posting to user's wall without the dialog once logged on, and using the new Facebook SDK, is: http://www.integratingstuff.com/2010/10/14/integrating-facebook-into-an-android-application/

到目前为止，在登录后无需对话框并使用新的 Facebook SDK 发布到用户墙的最简单且有效的示例是：http: //www.integratingstuff.com/2010/10/14/integrating-facebook-into-一个安卓应用程序/

By the way, posting images is done with:

顺便说一下，发布图像是通过以下方式完成的：

parameters.putString("picture", "http://www.google.com/logos/mucha10-hp.jpg");