ios - Images not displaying on iPad AIR, but display on other iPads -

my images not displaying on ipad airs, displaying on other ipads. not displaying in image views or on buttons. besides images, segmented control image not displaying, although can still tap on buttons , segmented control know exist on ui. found background images on buttons display, image on buttons not. maybe - think started after got message required 64 bit support of 2/1/15 (during validation), recommending me change default build setting 'standard architecture'. after making recommended change, images stopped showing.

in build settings, under architectures: before: $(archs_standard_32_bit) after: standard architectures (armv7, arm64)

when changed back, images started displaying again.

thanks help!

i found bug, related 64-bit processing on ipad air. had uiimageview+category file try , show vertical scroll bar. file caused problem, removed fix bug. hope helps else out. thanks

@implementation uiimageview (forscrollview)  - (void) setalpha:(float)alpha {      if (self.superview.tag == nodisableverticalscrolltag) {         if (alpha == 0 && self.autoresizingmask == uiviewautoresizingflexibleleftmargin) {             if (self.frame.size.width < 10 && self.frame.size.height > self.frame.size.width) {                 uiscrollview *sc = (uiscrollview*)self.superview;                 if (sc.frame.size.height < sc.contentsize.height) {                     return;                 }             }         }     }      if (self.superview.tag == nodisablehorizontalscrolltag) {         if (alpha == 0 && self.autoresizingmask == uiviewautoresizingflexibletopmargin) {             if (self.frame.size.height < 10 && self.frame.size.height < self.frame.size.width) {                 uiscrollview *sc = (uiscrollview*)self.superview;                 if (sc.frame.size.width < sc.contentsize.width) {                     return;                 }             }         }     }      [super setalpha:alpha]; } @end