Question

我已尝试过很多代码在Facebook墙上发送图像，但它无效。我正在使用此代码

Bitmap bitmap =  BitmapFactory.decodeResource(shareDialogContext.getResources(),R.drawable.splash);

byte[] byetArray = convertBitmapToByteArray(shareDialogContext,bitmap);
params.putByteArray("picture",byetArray);
objFacebook.request(profileID + "me/photos", params, "POST");
public byte[] convertBitmapToByteArray(Context context, Bitmap bitmap) {
 ByteArrayOutputStream buffer = new ByteArrayOutputStream(bitmap.getWidth() * 
     bitmap.getHeight());
     bitmap.compress(CompressFormat.PNG, 100, buffer);
     return buffer.toByteArray();

}

请建议任何有用的代码。

Answer 1

hackbook示例是否完全符合您的要求？

                Bundle params = new Bundle();
                try {
                    params.putByteArray("photo",
                            Utility.scaleImage(getApplicationContext(), photoUri));
                } catch (IOException e) {
                    e.printStackTrace();
                }
                params.putString("caption", "FbAPIs Sample App photo upload");
                Utility.mAsyncRunner.request("me/photos", params, "POST",
                        new PhotoUploadListener(), null);

Answer 2

这可能会对您有所帮助：

 Bundle params = new Bundle();
 try 
 {
     params.putByteArray("photo",Utility.scaleImage(getApplicationContext(), photoUri));
 }
 catch (IOException e) 
 {
     e.printStackTrace();
 }
 params.putString("caption", "Through My Android Application");
 Utility.mAsyncRunner.request("me/photos", params, "POST",new PhotoUploadListener(), null);

可能重复：Android - Upload photo to Facebook with Facebook Android SDK

Facebook壁纸上的Android帖子图片

2 个答案: