要使用Angular NgRx调度动作方法，首先需要设置好NgRx Store和Actions。

1. 安装必要的库：

npm install @ngrx/store @ngrx/effects @ngrx/store-devtools

2. 创建一个Action：

import { createAction, props } from '@ngrx/store';

export const increment = createAction('[Counter] Increment');
export const decrement = createAction('[Counter] Decrement');
export const reset = createAction('[Counter] Reset');

3. 创建一个Reducer：

import { createReducer, on } from '@ngrx/store';
import { increment, decrement, reset } from './counter.actions';

export const initialState = 0;

export const counterReducer = createReducer(
  initialState,
  on(increment, (state) => state + 1),
  on(decrement, (state) => state - 1),
  on(reset, () => initialState)
);

4. 在App Module中配置Store：

import { StoreModule } from '@ngrx/store';
import { counterReducer } from './counter.reducer';

@NgModule({
  imports: [
    StoreModule.forRoot({ count: counterReducer })
  ],
})
export class AppModule { }

5. 在Component中使用NgRx调度动作方法：

import { Component } from '@angular/core';
import { Store } from '@ngrx/store';
import { increment, decrement, reset } from './counter.actions';

@Component({
  selector: 'app-counter',
  template: `
    Increment
    
{{ count$ | async }}
    Decrement
    Reset
  `,
})
export class CounterComponent {
  count$ = this.store.select('count');

  constructor(private store: Store<{ count: number }>) {}

  increment() {
    this.store.dispatch(increment());
  }

  decrement() {
    this.store.dispatch(decrement());
  }

  reset() {
    this.store.dispatch(reset());
  }
}

注意：上述代码中的count是Reducer中定义的状态属性名，需要根据实际情况进行修改。

这样就可以在Angular应用中使用NgRx调度动作方法了。