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							let  main ; 
 
						
						
						
							let  filter ; 
 
						
						
						
							let  receiver ; 
 
						
						
						
							let  tag  =  false ; 
 
						
						
						
							/**
  
						
						
						
							 * 开始广播监听扫码
  
						
						
						
							 */ 
 
						
						
						
							const  start  =  ( )  =>  { 
 
						
						
						
							  /* #ifdef APP-PLUS */ 
 
						
						
						
							  main . registerReceiver ( receiver ,  filter ) ; 
 
						
						
						
							  /* #endif */ 
 
						
						
						
							} 
 
						
						
						
							
 
						
						
						
							
 
						
						
						
							/**
  
						
						
						
							 * 停止广播监听扫码
  
						
						
						
							 * that: ;   
						
						
						
							 */ 
 
						
						
						
							const  stop  =  ( )  =>  { 
 
						
						
						
							  /* #ifdef APP-PLUS */ 
 
						
						
						
							  main . unregisterReceiver ( receiver ) ; 
 
						
						
						
							  /* #endif */ 
 
						
						
						
							} 
 
						
						
						
							
 
						
						
						
							
 
						
						
						
							/**  剩余下个变量已经做了全局变量
  
						
						
						
							 *
  
						
						
						
							 * 定义广播
  
						
						
						
							 * that: ;   
						
						
						
							 */ 
 
						
						
						
							const  init  =  ( onReceive )  =>  { 
 
						
						
						
							  /* #ifdef APP-PLUS */ 
 
						
						
						
							  //获取activity
  
						
						
						
							main  =  plus . android . runtimeMainActivity ( ) ; 
 
						
						
						
							  const  IntentFilter  =  plus . android . importClass ( 'android.content.IntentFilter' ) ; 
 
						
						
						
							  filter  =  new  IntentFilter ( ) ; 
 
						
						
						
							  // 扫描设置的广播名称A(上面指代了)
  
						
						
						
							filter . addAction ( "android.intent.ACTION_DECODE_DATA" ) ; 
 
						
						
						
							  receiver  =  plus . android . implements ( 'io.dcloud.feature.internal.reflect.BroadcastReceiver' ,  { 
 
						
						
						
							    onReceive :  function ( context ,  intent )  { 
 
						
						
						
							      plus . android . importClass ( intent ) ; 
 
						
						
						
							      // 扫描设置的标签名称B(上面指代了)
  
						
						
						
							const  code  =  intent . getStringExtra ( "barcode_string" ) ; 
 
						
						
						
							      if  ( tag )  return ; 
 
						
						
						
							      tag  =  true ; 
 
						
						
						
							      setTimeout ( function ( )  { 
 
						
						
						
							        tag  =  false ; 
 
						
						
						
							      } ,  150 ) ; 
 
						
						
						
							      //到这里扫描成功了, ,   
						
						
						
							onReceive  &&  onReceive ( code ) ; 
 
						
						
						
							    } 
 
						
						
						
							  } ) ; 
 
						
						
						
							  /* #endif */ 
 
						
						
						
							
 
						
						
						
							} 
 
						
						
						
							
 
						
						
						
							export  const  broadcastScan  =  { 
 
						
						
						
							  init , 
 
						
						
						
							  start , 
 
						
						
						
							  stop , 
 
						
						
						
							} ;