【发布时间】:2018-10-27 20:56:53
【问题描述】:
我们的解决方案中的 ngx-translate/translateService 存在一些延迟问题。当将它与某些 API 一起使用以返回失败或成功的消息时,有时需要很长时间才能显示消息。例如,在下面的示例中,显示消息需要一些时间,因为用户感觉根本没有创建 PIN。有什么办法可以改善这种反应?
src/assets/i18n/pt.yaml
transaction:
createdCodeMsg: "Novo código gerado com sucesso:"
src/assets/i18n/en.yaml
transaction:
createdCodeMsg: "New PIN sucessfully created: "
src/app/tools/createPIN/create-pin.component.ts
import { TranslateService } from '@ngx-translate/core';
...
constructor(
private translateService: TranslateService,
private myServices: MyServices,
) {
// get messages not part of a template
this.subscription.push(
this.translateService.stream([
'transaction.createdCodeMsg',
]).subscribe(values => {
this.createdCodeMsg = values['transaction.createdCodeMsg'];
})
);
}
...
this.subscription.push(
this.myServices.createPIN(this.createData).subscribe(data => {
this.createDataResult = data;
const myPin = this.createDataResult.pin;
this.createdCodeMsg = this.createdCodeMsg + ' ' + myPin;
this.msgs.push( { severity: 'success', summary: this.createdCodeMsg } );
})
);
当前版本:
$ npm -v 5.8.0
Angular CLI:1.7.4 节点:8.4.0 操作系统:win32 x64 Angular:5.2.4 ... 动画, cdk, common, compiler, compiler-cli, core, forms ... http, 平台浏览器、平台浏览器动态、路由器
@angular/cli: 1.7.4 @angular/flex-layout: 5.0.0-beta.14 @angular-devkit/build-optimizer:0.3.2 @angular-devkit/core:0.3.2 @angular-devkit/schematics: 0.3.2 @ngtools/json-schema: 1.2.0 @ngtools/webpack:1.10.2 @schemics/angular:0.3.2 @schemics/package-update: 0.3.2 typescript: 2.4.2 webpack: 3.11.0
【问题讨论】:
标签: angular ngx-translate