         

					

                    
                    <h3 class="subsubtitle method-title">BMXMessageAttachment_DownloadStatus</h3>
                    
					
					<div class="section section-overview">
                        <p>附件下载状态</p>
					</div>
					
					
                    <div class="section">
                        <!-- display enum values -->
                        
                        <h4 class="method-subtitle">Definition</h4>
                        <code>typedef NS_E