team1_nc/assets/script/before/view/ui/PlantPanel.ts

/** 可生产产品列表 */

import TableView from "../../../game/component/TableView";

const { ccclass, property } = cc._decorator;

@ccclass
export default class PlantPanel extends cc.Component {

    @property({ type: TableView, displayName: '滚动视图' })
    private tableView: TableView = null;
    private list_data = null;

    @property({ type: cc.Node, tooltip: '文字动画' }) node_ani: cc.Node = null;

    start() {
        gData.plantData.init_itemIndex = -1;
        gData.plantData.init_lock = -1;
        this.initScollView();
        mk.event.emit("moveUpAndDownFarmMapUI", true);
        mk.event.register("close-panel", this.closeUI.bind(this), this);
    }

    getItemDataByID(id) {
        let len = this.list_data.length;
        for (var i = 0; i < len; i++) {
            if (this.list_data[i].picture == id) {
                return i;
            }
        }
        return 0;
    }

    update(dt)
    {
        if(gData.plantData.init_ani)
        {
            gData.plantData.init_ani = false;

            if (gData.gameData.playerProp.userFarmTaskInfo) {
                let com = gData.gameData.playerProp.userFarmTaskInfo.completeCount;
                let count = gData.gameData.playerProp.userFarmTaskInfo.taskCount;

                let addAni = cc.instantiate(this.node_ani);
                addAni.parent = this.node_ani.parent;
                addAni.getComponent(cc.Label).string = `百元红包:${com}/${count}`;      
                cc.tween(addAni).delay(0.7).call(()=>{
                    addAni.opacity = 255;
                }).by(0.8, {y : 100}).to(0.4, {opacity : 0}).call(()=>{
                    addAni.destroy();
                }).start();
            }
        }
    }

    /**
     * 初始化滚动视图
     */
    private initScollView() {
        this.list_data = gData.plantData.productArr;
        this.tableView.node.emit('srollview-init', this.list_data)

        if(gData.plantData.productIndex > 1)
        {
            cc.tween(this).delay(0.2).call(()=>{

                if(this.list_data.length > 4)
                {
                    if(gData.plantData.productIndex <= this.list_data.length-4)
                    {
                        this.tableView.contentMoveByIndex(gData.plantData.productIndex-1, 0.2);
                    }else{
                        //this.tableView.moveButtom();
                        this.tableView.contentMoveByIndex(this.list_data.length-4, 0.2, true);
                    }  
                }
                     
            }).start();
        }
    }

    onDestroy() {
        // this.tableView.clearItem();
        mk.event.remove("close-panel", this);
    }

    public closeUI()
    {
        mk.event.emit("moveUpAndDownFarmMapUI", false); 
    }
}