import { NgModule, NO_ERRORS_SCHEMA } from '@angular/core'
import { DataPickerComponent } from 'ng-data-picker'

@NgModule({
  ...
  imports: [
    WheelSelectorModule
  ],
  schemas: [
    NO_ERRORS_SCHEMA // for third party component
  ],
  ...
})

app.component.ts

export class AppComponent {
  data = [
    {
      list: ['sun', 'earth', 'moon']
    }
  ]

  change ({ gIndex, iIndex }) {
    console.log(gIndex, iIndex)
  }
}

app.component.html

<ng-data-picker [data]="data" (change)="change($event)"></ng-data-picker>

Props

name	type	default	explain
`change`	`Function`	({gIndex,iIndex})=>{}	Callback after which group's current index changed, pass two arguments, group index `gIndex` and item index `iIndex`
`data`	`Array`	[]	Picker initial data
`data[i].currentIndex`	`Number`	0	Current index of this group's list
`data[i].weight`	`Number`	1	Group weights in parent width `1..12`
`data[i].list`	`Array`	-	List of the group
`data[i].list[j]`	`String` or `Object`	-	Item in the list of group, use `value` key when it is a object item
`data[i].onClick`	`Function`	-	Click event on the middle layer of this group, pass two arguments that group index `gIndex` and selected index `iIndex` of this group
`data[i].textAlign`	`String`	-	`start` `center` `end` `justify` `left` `right` `nowrap` `wrap`
`data[i].className`	`String`	-	Your custom class name for this group
`data[i].divider`	`Boolean`	false	If it is true, then `onClick` `list` `currentIndex` will not be used
`data[i].text`	`String`	-	Just use this text when `divider` is true

Instance methods

name	type	explain
`setGroupData`	`Function` (gIndex,gData)=>void	Dynamically set a group data with two arguments `(gIndex, gData)`, group index and group data (see props `data[i]`)
`getCurrentIndexList`	`Function` ()=>[]	Return a `Array` of the groups current index list (has divider current index, and it is default to `0`)
`getGroupsRectList`	`Function` ()=>void	Get some info for gesture, you can call this function when the component displayed if the component is hidden when it's initialization

Development

npm start # development
npm run build:prod # build for production
npm run prepare # build for third party

License

MIT