【发布时间】:2012-01-04 11:34:33
【问题描述】:
我正在使用以下代码将命令发送到打印机。创建临时文件夹并将文件发送到该文件夹。但它给了我一个错误说`
"No activity found to handle the intent( act=com.dynamixsoftware.printershare.print dat=file:///mnt/sdcard/temp/picture1230841297.stream typ=application/x-android-picture-stream (has extras) } "
代码是
public static boolean queuePictureStreamForPrinting( Context context, File f )
{
// send to print activity
Uri uri = Uri.fromFile( f );
Intent i = new Intent( PRINT_ACTION );
i.setDataAndType( uri, "application/x-android-picture-stream" );
i.putExtra( "scaleFitToPage", true );
context.startActivity( i );
return true;
}
对缺少什么有什么建议吗?
【问题讨论】: