Doric/doric-cli/contents/$.ts

import { ViewHolder, VMPanel, ViewModel, Gravity, Text, VLayout, Group } from "doric"


interface CountModel {
    count: number
}

class CounterView extends ViewHolder {
    number = new Text
    counter = new Text
    build(root: Group) {
        const vlayout = new VLayout
        vlayout.width = 200
        vlayout.height = 200
        vlayout.gravity = new Gravity().center()
        this.number.textSize = 40
        this.number.layoutConfig = {
            alignment: new Gravity().center()
        }
        this.counter = new Text
        this.counter.text = "Click to count"
        this.counter.textSize = 20
        vlayout.space = 20
        vlayout.layoutConfig = {
            alignment: new Gravity().center()
        }
        vlayout.addChild(this.number)
        vlayout.addChild(this.counter)
        root.addChild(vlayout)
    }

    setNumber(n: number) {
        this.number.text = n.toString()
    }

    setCounter(v: Function) {
        this.counter.onClick = v
    }
}

class CounterVM extends ViewModel<CountModel, CounterView> {

    binding(v: CounterView, model: CountModel): void {
        v.setNumber(model.count)
        v.setCounter(() => {
            this.getModel().count++
        })
    }
}

@Entry
class __$__ extends VMPanel<CountModel, CounterView>{

    getVMClass() {
        return CounterVM
    }

    getModel() {
        return {
            count: 0
        }
    }

    getViewHolder() {
        return new CounterView
    }
}