Video: Kuv yuav ntxiv ib qho navigation bar hauv Swift li cas?
2024 Tus sau: Taylor Roberts | [email protected]. Kawg hloov kho: 2023-12-16 00:29
Luag a Bar Khawm yam khoom los ntawm daim ntawv mus rau sab xis ntawm qhov navigation bar nyob rau hauv daim ntawv teev zaub mov scene. Ib lub pob hu ua Yam tshwm sim qhov twg koj rub tus bar khawm khoom. Hauv Tus Saib Xyuas Tus Cwj Pwm, xaiv Ntxiv los ntawm pop-up ntawv qhia zaub mov ib sab ntawm qhov kev xaiv System Item. Lub khawm hloov mus rau ib qho Ntxiv khawm (+).
Yooj yim li ntawd, yuav ua li cas kuv ntxiv qhov saib mus rau lub bar navigation?
Mus rau ntawm Storyboard. Xaiv tus Saib Tus tswj hwm thiab hauv Tus Editor cov ntawv qhia xaiv Embed hauv -> Kev taw qhia Maub los. Tom ntej no, luag a Bar Khawm los ntawm Object Library mus rau sab laug ntawm lub Navigation Bar thiab muab nws lub npe "Lav Khoom". Rov ua qhov no rau sab xis thiab npe nws "Txoj Cai Khoom".
Ib sab saum toj no, kuv yuav hloov xim ntawm navigation bar hauv Swift li cas? Cov lub npe xim ntawm Navigation Bar tuaj yeem hloov pauv hauv Storyboard. Mus rau Tus Kws Saib Xyuas Tus Kheej ntawm Navigation Controller > Navigation Bar thiab teeb qhov xav tau xim hauv Title Xim zaub mov.
Hais txog qhov no, yuav ua li cas thiaj tau txais lub navigation bar ntawm kuv Iphone?
A navigation bar tshwm nyob rau sab saum toj ntawm lub app screen, hauv qab cov xwm txheej bar , thiab enables kev taw qhia los ntawm ib tug series ntawm hierarchical cov ntxaij vab tshaus. Thaum lub vijtsam tshiab tshwm sim, lub pob rov qab, feem ntau sau nrog lub npe ntawm lub vijtsam dhau los, tshwm rau sab laug ntawm lub bar.
Kuv yuav siv lub navigation bar hauv Xcode li cas?
Xaiv cov npe zaub mov scene los ntawm txhaj rau nws qhov chaw nres nkoj. Xaiv Editor> Embed In> Kev taw qhia Maub los. Xcode ntxiv ib qho tshiab kev taw qhia maub los rau koj storyboard, teem lub storyboard nkag taw tes rau nws, thiab muab cov zaub mov scene raws li nws cov hauv paus saib maub los.
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