使用angular-mat-tab从选项卡1上的按钮切换到选项卡2

ng add @angular/material

<mat-tab-group>
  <mat-tab label="选项卡1">
    <!-- 选项卡1的内容 -->
    <button mat-button (click)="switchToTab(2)">切换到选项卡2</button>
  </mat-tab>
  <mat-tab label="选项卡2">
    <!-- 选项卡2的内容 -->
  </mat-tab>
</mat-tab-group>

switchToTab(tabIndex: number) {
  // 切换到指定的选项卡
  this.tabGroup.selectedIndex = tabIndex - 1;
}

import { Component, ViewChild } from '@angular/core';
import { MatTabGroup } from '@angular/material';

@Component({
  selector: 'app-your-component',
  templateUrl: 'your-component.html',
  styleUrls: ['your-component.css']
})
export class YourComponent {
  @ViewChild(MatTabGroup) tabGroup: MatTabGroup;
}