小编kiv*_*ivy的帖子

当我尝试将文件附加到电子邮件时,我得到一个java.io.FileNotFoundException:没有内容提供程序logcat输出.如果有人能告诉我我做错了什么或者我该做什么,那就太棒了.谢谢.

这是我将文件添加到电子邮件中的方式..:

Intent sendIntent = new Intent(Intent.ACTION_SEND);
                sendIntent.putExtra(Intent.EXTRA_STREAM, uri);
                sendIntent.setType("video/3gp");
                sendIntent.setType("video/mp4");
                startActivity(sendIntent);

...这里是整个logcat错误输出:

07-20 09:15:58.364: ERROR/Mms/media(168): IOException caught while opening or reading stream
07-20 09:15:58.364: ERROR/Mms/media(168): java.io.FileNotFoundException: No content provider: /sdcard/Video0006.mp4
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.content.ContentResolver.openAssetFileDescriptor(ContentResolver.java:507)
07-20 09:15:58.364: ERROR/Mms/media(168):     at android.content.ContentResolver.openInputStream(ContentResolver.java:345)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.MediaModel.initMediaSize(MediaModel.java:268)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.MediaModel.<init>(MediaModel.java:76)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.RegionMediaModel.<init>(RegionMediaModel.java:40)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.VideoModel.<init>(VideoModel.java:55)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.model.VideoModel.<init>(VideoModel.java:48)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.data.WorkingMessage.changeMedia(WorkingMessage.java:434)
07-20 09:15:58.364: ERROR/Mms/media(168):     at com.android.mms.data.WorkingMessage.setAttachment(WorkingMessage.java:343)
07-20 09:15:58.364: ERROR/Mms/media(168):     at …

我有一个问题是Android可以将视频数据加载到VideoView没有它立即开始播放的情况下吗？如果是这样,我怎么能这样做？