Kuxazululiwe: ukuqondanisa okuqondile phakathi nendawo kuphendule ukubuka komdabu

Inkinga enkulu ehlobene nokuqondanisa okuqondile phakathi nendawo yokusabela kokubuka komdabu ukuthi kungabangela izinkinga zokuskrola. Uma umsebenzisi ehlehlisa ikhasi, okuqukethwe phakathi nendawo kwesikrini kuzokwehla kanye naye, kodwa okuqukethwe okusemaceleni esikrini kuzohlala kumile. Lokhu kungaba inkinga uma ufuna abasebenzisi bakwazi ukubona konke okuqukethwe kwakho ngesikhathi esisodwa.

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.

Ayikho indlela eyakhelwe ngaphakathi yokuqondisa ngokuqondile ukubuka kokuthi React Native. Nokho, ungasebenzisa isakhiwo sesitayela esithi “guqula” ngenani elithi “humushaY(50%)” ukuze umise phakathi nendawo ukubuka.

Qondanisa umbhalo uqonde ku-react native (usebenzisa i-nativebase)

Ukuqondanisa okuqondile embhalweni kulawulwa isici se-TextAlign. Kunamanani amathathu angenzeka:

kwesokunxele

phakathi

kwesokudla

Umbhalo Obekiwe

Ku-React Native, umbhalo ofakwe isidleke isici esikuvumela ukuthi udale inkambu yombhalo engaqukatha ezinye izinkambu zombhalo. Lokhu kuyasiza uma ufuna ukwakha ifomu elinezinkambu eziningi, futhi ufuna ukugcina izinkambu zihlelekile.

Ukuze usebenzise umbhalo ovalelwe kuhlelo lwakho lokusebenza lwe-React Native, qala udale ingxenye entsha ye-TextField. Bese, engeza ikhodi elandelayo kumakhi:

this.state = {};

Lokhu kuzoqalisa isimo senkambu yombhalo ukuze iqukethe iyunithi yezinhlamvu engenalutho. Okulandelayo, engeza ikhodi elandelayo kusibambi se-OnChange:

this.setState({umbhalo: this.state.text});

Lokhu kuzobuyekeza isimo senkambu yombhalo nganoma yiliphi inani elikuyo njengamanje. Ekugcineni, engeza ingxenye entsha ye-TextField ngezansi kweyakho yangempela futhi ucacise ukuthi kufanele isetshenziswe njengenkambu yengane:

Okuthunyelwe okuhlobene:

Shiya amazwana