my.hideNavigationBarLoading

my.hideNavigationBarLoading();

Page({
  loadData() {
    my.showNavigationBarLoading();

    my.request({
      url: 'https://api.example.com/data',
      success: (res) => {
        this.setData({ data: res.data });
      },
      complete: () => {
        // Always hide loading, whether success or failure
        my.hideNavigationBarLoading();
      }
    });
  }
});