xcode - Dual screen Airplay, balck screen after reload AVPlayer -


i try scroll view multiple video. have blank screen in case:

  1. i create scroll view
  2. add avfoundation -> avplayer each slide.
  3. each avplayer keep in array

everything works ok, in 1 case black screen. when connect via airplay tv , move scroll view. on videos shows black screen. voice still available. below function show video on dual screen. idea wrong? when checking on simulator works ok.

in debugger problem here: "let avplayerlayer = avplayerlayer(player: o.o)"

func loadcontentsecondscreen() {      var ipage:int = self.ispage      if (ipage == 0) {         ipage = 1     }//end if      let oallscreens = uiscreen.screens()      // jesli sa podpiete ekrany.     if (oallscreens.count > 1 && self.osecondscreen != nil) {         // usuwamy stare widoki.         if (self.osecondwindow != nil) {             view in self.osecondwindow!.subviews {                 view.removefromsuperview()             }//end         }//end if          // czarne tlo.         let view:uiview = uiview(frame: self.osecondscreen!.bounds)             view.backgroundcolor = uicolor.blackcolor()          self.osecondwindow?.hidden = false         self.osecondwindow?.addsubview(view)          // jesli sa elementy wyswietlania.         if (self.slides > 0) {              let obj:galleryasset = self.content[ipage-1]             let file:string      = obj.zoom              let imagecontent:uiview = uiview(frame: self.osecondscreen!.bounds)              if (obj.type == "jpg" || obj.type == "jpeg" || obj.type == "png") {                 // ladujemy obrazy slidera.                 // czy plik istenieje mozna go zaladowac.                 if (self.fileexistsinassetfolder(obj.zoom) == true) {                     let imageimage: uiimage   = uiimage(contentsoffile: self.pathasset.stringbyappendingpathcomponent(obj.zoom))!                     let imageview:uiimageview = uiimageview(image: imageimage)                         imageview.contentmode = uiviewcontentmode.scaleaspectfill                         imageview.frame       = self.osecondscreen!.bounds                         imagecontent.addsubview(imageview uiview)                 }              } else if (obj.type == "mp4") {                  // ladujemy video slidera.                 if (self.fileexistsinassetfolder(obj.zoom) == true) {                      let videocontainer:uiview = uiview(frame: self.osecondscreen!.bounds)                         videocontainer.layer.backgroundcolor = uicolor.blackcolor().cgcolor                      o in self.avplayerlist {                         if (ipage-1 == o.i) {                             //if !o.o {                                 let avplayerlayer = avplayerlayer(player: o.o)                                     avplayerlayer.frame = videocontainer.bounds                                 videocontainer.layer.addsublayer(avplayerlayer)                                 imagecontent.addsubview(videocontainer)                             //}//end if let                         }//end if                     }//end                 }//end if              }//end if               self.osecondwindow?.addsubview(imagecontent)         }     }  }//end loadcontentsecondscreen()


Comments

Post a Comment

Popular posts from this blog

c++ - Difference between pre and post decrement in recursive function argument -

i have following sample code used pre-decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(--c); cout << c << endl; return; } } this function give output input 4 : dp3 dp2 dp1 dp0 0 1 2 3 but when use post decrement void function(int c) { if(c == 0) { return; } else { cout << "dp" << c << endl; function(c--); cout << c << endl; return; } } output goes in infinite loop dp4 can explain me in detail why happens ? this happens because function(c--) called same value of c , when finishes c decremented. recursively called, hence called same value no chance of return , hit stack overflow error. assume this, int x = 1, y = 0; y = x++ result y == 1 , x == 2. if y = ++x , bot x , y 2.
Read more

php - Nothing but 'run(); ' when browsing to my local project, how do I fix this? -

i added new project. made mistake in projectname.conf file in sites-available apache2, led me reinstalling apache2. after reinstalling , re-enabling projects on every page of every project .. <body> run(); </body> .. i've run composer update, restarted service, restarted pc, checked config files, tried disabling new project. there nothing in error log, , access.log: 127.0.0.1 - - [15/may/2015:01:40:47 +0200] "get / http/1.1" 304 181 "-" "mozilla/5.0 (x11; ubuntu; linux x86_64; rv:38.0) gecko/20100101 firefox/38.0" maybe i'm forgetting apache2 reinstall? don't think did different last time installed it. looks haven't setup php correctly. take @ this great guide , maybe you're forgetting link php config apache2.
Read more

php - How can I echo out this array? -

i don't know how go grabbing data in variable , put foreach loop. class tree{ private $info = array( array('name'=>'jim','state'=>'nu','company'=>'nu','phone'=>array('cell'=>'5615111111','office'=>'5611111111'),'email'=>array('primary'=>'exs@example.com','ex@there.com')), array('name'=>'joe smith','city'=>'phoenix','phone'=>'4805551111','email'=>'jsmith@some_email.com'), array('name'=>'john doe','city'=>'chandler','company'=>'doe co.','email'=>array('jdoe@gmail.com','personal'=>'email@email.com'),'phone'=>'6025550002') ); } if you're inside of class, can access private variable using $this->variablename . example, i
Read more