AfterContentInit

组件或指令的内容初始化完成后触发。

（OnInit 之后）

import { Component, AfterContentInit } from '@angular/core';

@Component({
    selector: 'so-aftercontentinit-component',
    templateUrl: 'aftercontentinit-component.html',
    styleUrls: ['aftercontentinit-component.']
})
class AfterContentInitComponent implements AfterContentInit {

    ngAfterContentInit(): void {
        console.log('Component content have been loaded!');
    }
}