hariroshan/elm-native-library
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Merge pull request #3 from hariroshan/adding-elements-in-next-animation-frame

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Adding elements in next animation frame
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Hari Roshan 2023-03-11 16:43:31 +05:30 committed by GitHub
commit 0cc7e25034
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2 changed files with 67 additions and 61 deletions
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2
elm-native-js/package.json
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@ -1,6 +1,6 @@
{
"name": "elm-native-js",
"version": "1.0.2",
"version": "1.0.3",
"description": "Nativescript bindings for elm using custom HTML elements",
"keywords": ["elm", "elm-native", "nativescript", "elm mobile"],
"main": "index.js",

126
elm-native-js/src/Native/Helper.res
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@ -57,71 +57,73 @@ let addView: (. Types.htmlElement, Types.htmlElement) => unit = %raw(`
function(parentElement, thisElement) {
if (parentElement.data == null) return
const children = Array.from(parentElement.children)
const hasActionBar = children.some(x => x.tagName.toLowerCase() === "ns-action-bar")
const index = children.indexOf(thisElement)
const currentIdx = hasActionBar ? index - 1 : index
requestAnimationFrame(() => {
const children = Array.from(parentElement.children)
const hasActionBar = children.some(x => x.tagName.toLowerCase() === "ns-action-bar")
const index = children.indexOf(thisElement)
const currentIdx = hasActionBar ? index - 1 : index
if(parentElement.data.insertChild)
return parentElement.data.insertChild(thisElement.data, currentIdx)
if(parentElement.data.insertChild)
return parentElement.data.insertChild(thisElement.data, currentIdx)
if (parentElement.data.constructor.name == "TabViewItem")
return (parentElement.data.view = thisElement.data)
if (parentElement.data.constructor.name == "TabViewItem")
return (parentElement.data.view = thisElement.data)
if (parentElement.data.constructor.name == "ActionBar")
return (parentElement.data.titleView = thisElement.data)
if (parentElement.data.constructor.name == "ActionBar")
return (parentElement.data.titleView = thisElement.data)
if (parentElement.data.constructor.name == "ActionItem")
return (parentElement.data.actionView = thisElement.data)
if (parentElement.data.constructor.name == "ActionItem")
return (parentElement.data.actionView = thisElement.data)
if (parentElement.data.constructor.name == "ListView") {
if(children.length == 1) {
parentElement.data.itemTemplate =
function() {
const div = document.createElement("div")
const cloned = thisElement.cloneAll()
div.appendChild(cloned)
cloned.manualRender()
return cloned.data;
if (parentElement.data.constructor.name == "ListView") {
if(children.length == 1) {
parentElement.data.itemTemplate =
function() {
const div = document.createElement("div")
const cloned = thisElement.cloneAll()
div.appendChild(cloned)
cloned.manualRender()
return cloned.data;
}
return
}
return
}
if(parentElement.data.itemTemplates != null) return
if(parentElement.data.itemTemplates != null) return
const keyedTemplates =
children.map(
child =>
({
key: child.getAttribute("key"),
createView:
function () {
const div = document.createElement("div")
const cloned = child.cloneAll()
div.appendChild(cloned)
cloned.manualRender()
return cloned.data;
}
})
)
const keyedTemplates =
children.map(
child =>
({
key: child.getAttribute("key"),
createView:
function () {
const div = document.createElement("div")
const cloned = child.cloneAll()
div.appendChild(cloned)
cloned.manualRender()
return cloned.data;
}
})
)
const expression =
Types.makeAssignmentValue(
parentElement.getAttribute("item-template-selector")
)
const expression =
Types.makeAssignmentValue(
parentElement.getAttribute("item-template-selector")
)
parentElement.data.itemTemplateSelector = ($value, $index, _) => {
// Mangling the variable can affect the variables used in the expression
const replacedExpression = expression[0]
.replaceAll("$value", Object.keys({$value})[0])
.replaceAll("$index", Object.keys({$index})[0])
return eval(replacedExpression)
}
parentElement.data.itemTemplates = keyedTemplates
return
}
parentElement.data.itemTemplateSelector = ($value, $index, _) => {
// Mangling the variable can affect the variables used in the expression
const replacedExpression = expression[0]
.replaceAll("$value", Object.keys({$value})[0])
.replaceAll("$index", Object.keys({$index})[0])
return eval(replacedExpression)
}
parentElement.data.itemTemplates = keyedTemplates
return
}
return (parentElement.data.content = thisElement.data)
return (parentElement.data.content = thisElement.data)
})
}
`)
@ -129,9 +131,11 @@ let addFormattedText: (. Types.htmlElement, Types.htmlElement) => unit = %raw(`
function(parentElement, thisElement) {
if (parentElement.data == null) return
const children = Array.from(parentElement.children)
const index = children.indexOf(thisElement)
parentElement.data.formattedText = thisElement.data
requestAnimationFrame(() => {
const children = Array.from(parentElement.children)
const index = children.indexOf(thisElement)
parentElement.data.formattedText = thisElement.data
})
}
`)
@ -139,9 +143,11 @@ let addSpan: (. Types.htmlElement, Types.htmlElement) => unit = %raw(`
function(parentElement, thisElement) {
if (parentElement.data == null) return
const children = Array.from(parentElement.children)
const index = children.indexOf(thisElement)
parentElement.data.spans.push(thisElement.data)
requestAnimationFrame(() => {
const children = Array.from(parentElement.children)
const index = children.indexOf(thisElement)
parentElement.data.spans.push(thisElement.data)
})
}
`)