Eyona ngxaki iphambili enxulumene nolungelelwaniso oluthe nkqo embindini isabela imbono yemveli kukuba inokubangela imiba yokuskrola. Xa umsebenzisi ehlenga ezantsi iphepha, umxholo osembindini wesikrini uya kuhla nawo, kodwa umxholo emacaleni esikrini uya kuhlala umile. Oku kunokuba yingxaki ukuba ufuna abasebenzisi bakwazi ukubona yonke imixholo yakho ngaxeshanye.
There is no built-in way to vertically align a view in React Native. However, you can use the style property "transform" with the value "translateY(50%)" to vertically center a view.
Akukho ndlela eyakhelweyo yokulungelelanisa ngokuthe nkqo imbono kwiReact Native. Nangona kunjalo, ungasebenzisa ipropathi yesimbo "inguqu" enexabiso "guqulelaY(50%)" ukubeka embindini ngokuthe nkqo.
Ulungelelwaniso oluthe nkqo kwisicatshulwa ngokwemveli (usebenzisa nativebase)
Ukulungelelaniswa ngokuthe nkqo kwisicatshulwa kulawulwa yipropati ye-TextAlign. Kukho amaxabiso anokuba mathathu:
khohlo
iziko
kunene
Isiqendu esiseNdlwaneni
KwiReact Native, i-nested text liphawu elikuvumela ukuba wenze indawo yokubhaliweyo enokuqulatha eminye imimandla yokubhaliweyo. Oku kuluncedo ukuba ufuna ukwenza ifom enemihlaba emininzi, kwaye ufuna ukugcina imihlaba icwangcisiwe.
Ukusebenzisa isicatshulwa esifakwe kwi-React Native app yakho, qala wenze icandelo elitsha le-TextField. Emva koko, yongeza ikhowudi elandelayo kumakhi:
le.state = {};
Oku kuya kuqalisa imeko yendawo yokubhaliweyo ukuze iqulathe umtya ongenanto. Okulandelayo, yongeza le khowudi ilandelayo kwi-onChange isibambi:
this.setState({text: this.state.text});
Oku kuya kuhlaziya imeko yendawo yokubhaliweyo nalo naliphi na ixabiso elikuyo ngoku. Ekugqibeleni, yongeza icandelo elitsha le-TextField ngezantsi kweyoqobo kwaye uchaze ukuba kufuneka isetyenziswe njengentsimi yomntwana:
