1、返回到当前页面前n个页面
export class FaceCheckResultPage {
private callbackFunction: Function; // 操作结束后的回调函数。上一页面传递的回调参数
constructor(
public navCtrl: NavController,
private navParam: NavParams
) {
this.callbackFunction = navParam.get('callbackFunction');
}
/**
* 返回页面
*/
popToPage(){
this.navCtrl.popTo(this.navCtrl.getByIndex(this.navCtrl.length()-3));
}
/**
* 关闭当前页面
* @param result 向父级页面组件提供的返回值
*/
close(result) {
this.navCtrl.pop().then(() => {
if (this.loading) {
this.loading.dismiss();
}
if (this.callbackFunction) {
this.callbackFunction(result);
}
}).catch(e => {
if (this.loading) {
this.loading.dismiss();
}
console.log(e);
});
}
}