Created
January 22, 2018 16:57
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Where to put the "Section A" and "Section B" headers? How to get them back out in renderSectionHeader? (see code comments)
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open BsReactNative; | |
type item = { | |
name: string, | |
age: int | |
}; | |
let data = [| | |
{name: "Devin", age: 22}, | |
{name: "Jackson", age: 12}, | |
{name: "James", age: 14}, | |
{name: "Joel", age: 42}, | |
{name: "John", age: 30}, | |
{name: "Jillian", age: 51}, | |
{name: "Jimmy", age: 31}, | |
{name: "Julie", age: 23}, | |
{name: "Amy", age: 27}, | |
{name: "Andrew", age: 24} | |
|]; | |
let sec = SectionList.section; | |
let sections = | |
SectionList.( | |
sections([| | |
/* WHERE TO PUT "Section A" and "Section B" header info? I'm trying ~key, which is probably wrong */ | |
sec(~data=[|data[0], data[1], data[4]|], ~key="Section A", ()), | |
sec(~data, ~key="Section B", ()), | |
sec(~data=[|data[9], data[8], data[7], data[6]|], ~key="Section C", ()) | |
|]) | |
); | |
let component = ReasonReact.statelessComponent("Lister"); | |
let flatSty = | |
Style.( | |
style([fontSize(Float(62.)), backgroundColor("skyblue"), margin(Pt(10.))]) | |
); | |
let hdrSty = | |
Style.(style([borderBottomColor("black"), borderBottomWidth(5.)])); | |
let f = Style.textAlign; | |
let make = _children => { | |
...component, | |
render: _self => | |
<ScrollView> | |
<FlatList | |
data | |
keyExtractor=((x, _i) => x.name) | |
renderItem=( | |
FlatList.renderItem(x => <Text style=flatSty value=x.item.name />) | |
) | |
/> | |
<SectionList | |
sections | |
renderItem=( | |
SectionList.renderItem(x => <Touch.Box name=x.item.name />) | |
) | |
keyExtractor=((x, _i) => x.name) | |
renderSectionHeader=( | |
(s: {. "section": SectionList.section(item)}) => | |
<View style=hdrSty> | |
<Text | |
style=Style.(style([fontSize(Float(40.))])) | |
value=( | |
/* How to extract back out "Section A" "Section B" header info? */ | |
switch (SectionList.((s##section).key)) { | |
| Some(x) => x | |
| None => "--" | |
} | |
) | |
/> | |
</View> | |
) | |
/> | |
</ScrollView> | |
}; |
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