uinavigationbar - Back button is not visible in iOS 7 -


i have weird trouble ios 7. have uinavigationbar in app , works perfect ios 6;

-- ios 6 --

enter image description here

however, when try run on ios 7, button disappeared. it's there, still working , clickable not visible;

-- ios 7 --

enter image description here

how can fix problem ?

setting backbuttonbackgroundimage via uiappearance has odd behavior in ios 7. related updated design, replaces rect-style button backindicatorimage (an arrow).

this leaves 3 options customizing button's appearance:

  1. change color of backindicatorimage setting tintcolor property on uinavigationbar (or 1 of superclasses).

  2. set new backindicatorimage property on uinavigationbar custom image. (don't forget set backindicatortransitionmaskimage or won't work)

  3. create custom uibarbuttonitem , manually assign uinavigationitem's leftbarbuttonitem. (see the answer mentioned above mashhadi)


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