car/assets/script/ui/home/home_guangbo.ts

import { _decorator, Component, Label, Node, Tween, tween, UITransform, Vec3 } from 'cc';
import { guangboData } from '../../data';
const { ccclass, property } = _decorator;

@ccclass('home_guangbo')
export class home_guangbo extends Component {
    @property(Node) lab_1:Node = null
    @property(Node) lab_2:Node = null
    private cur_index = 0
    private data_list:guangboData[] = []

    init(data_list:guangboData[]) {
        this.data_list = data_list
        this.lab_1.getComponent(Label).string = this.data_list[this.cur_index].title
        this.unscheduleAllCallbacks()
        this.schedule(()=>{
            this.cur_index++
            if(this.cur_index>=this.data_list.length) {
                this.cur_index = 0
            }
            this.lab_1.getComponent(Label).string = this.data_list[this.cur_index].title
        },2.5)
    }

    private startSchedule() {
        // this.lab_2.active = false
        this.setText(this.lab_1, this.data_list[this.cur_index].title)
        this.schedule(()=>{
            this.cur_index ++
            this.runFrame(this.lab_1)
            this.runFrame(this.lab_2)
            if(this.cur_index>=this.data_list.length) {
                this.cur_index = 0
            }

        },2.5)
    }

    private stopSchedule() {
        this.unscheduleAllCallbacks()
    }

    private runFrame(current_node:Node) {
        let cur_y = current_node.getPosition().y
        tween(current_node).to(0.5,{position: new Vec3(0,cur_y+50,0)},{
        }).call(()=>{
            let later_y = current_node.getPosition().y
            if(later_y==50) {
                // current_node.active = false
                current_node.setPosition(new Vec3(0,-50,0))
            } else if(later_y==0) {
                this.setText(current_node, this.data_list[this.cur_index].title)
                current_node.active = true
            } else if(later_y==-50) {
                current_node.active = false
            }
        }).start()
    }

    private setText(current_node:Node, str:string) {
        current_node.getComponent(Label).string = '恭喜广州吴彦祖-' + str
    }
}