ng-zorro-antd-mobile
Version:
An enterprise-class mobile UI components based on Ant Design and Angular
79 lines • 12.2 kB
JavaScript
import { NG_VALUE_ACCESSOR } from '@angular/forms';
import { Component, Output, QueryList, forwardRef, EventEmitter, ContentChildren, ChangeDetectorRef, ChangeDetectionStrategy, ViewEncapsulation } from '@angular/core';
import { RadioItemComponent } from './radio-item.component';
import { merge, Subject } from 'rxjs';
import { startWith, takeUntil } from 'rxjs/operators';
import * as i0 from "@angular/core";
export const RADIO_ITEM_GROUP_VALUE_ACCESSOR = {
provide: NG_VALUE_ACCESSOR,
useExisting: forwardRef(() => RadioItemGroupComponent),
multi: true
};
export class RadioItemGroupComponent {
constructor(cdr) {
this.cdr = cdr;
this.destroy$ = new Subject();
this.onChange = new EventEmitter();
}
updateChildrenStatus() {
if (this.radioItems && typeof this.selectedValue !== 'undefined' && null !== this.selectedValue) {
Promise.resolve().then(() => {
this.radioItems.forEach(radioItem => {
radioItem.checked = radioItem.value === this.selectedValue;
radioItem.markForCheck();
});
});
}
}
ngAfterContentInit() {
this.radioItems.changes
.pipe(startWith(null), takeUntil(this.destroy$))
.subscribe(() => {
this.updateChildrenStatus();
if (this.selectSubscription) {
this.selectSubscription.unsubscribe();
}
this.selectSubscription = merge(...this.radioItems.map(radioItem => radioItem.select$))
.pipe(takeUntil(this.destroy$))
.subscribe(radioItem => {
if (typeof this.selectedValue !== 'undefined' && null !== this.selectedValue) {
this.selectedValue = radioItem.value;
this._ngModelOnChange(radioItem.value);
this.updateChildrenStatus();
if (this.onChange) {
this.onChange.emit({ name: radioItem.name, value: radioItem.value });
}
}
});
});
}
ngOnDestroy() {
this.destroy$.next('');
this.destroy$.complete();
}
writeValue(value) {
if (typeof value !== 'undefined' && null !== value) {
this.selectedValue = value;
this.updateChildrenStatus();
this.cdr.markForCheck();
}
}
registerOnChange(fn) {
this._ngModelOnChange = fn;
}
registerOnTouched(fn) {
this._ngModelOnTouched = fn;
}
static { this.ɵfac = i0.ɵɵngDeclareFactory({ minVersion: "12.0.0", version: "17.0.8", ngImport: i0, type: RadioItemGroupComponent, deps: [{ token: i0.ChangeDetectorRef }], target: i0.ɵɵFactoryTarget.Component }); }
static { this.ɵcmp = i0.ɵɵngDeclareComponent({ minVersion: "14.0.0", version: "17.0.8", type: RadioItemGroupComponent, selector: "RadioItemGroup, nzm-radio-item-group", outputs: { onChange: "onChange" }, providers: [RADIO_ITEM_GROUP_VALUE_ACCESSOR], queries: [{ propertyName: "radioItems", predicate: i0.forwardRef(() => RadioItemComponent) }], ngImport: i0, template: "<ng-content></ng-content>\n", changeDetection: i0.ChangeDetectionStrategy.OnPush, encapsulation: i0.ViewEncapsulation.None }); }
}
i0.ɵɵngDeclareClassMetadata({ minVersion: "12.0.0", version: "17.0.8", ngImport: i0, type: RadioItemGroupComponent, decorators: [{
type: Component,
args: [{ selector: 'RadioItemGroup, nzm-radio-item-group', encapsulation: ViewEncapsulation.None, changeDetection: ChangeDetectionStrategy.OnPush, providers: [RADIO_ITEM_GROUP_VALUE_ACCESSOR], template: "<ng-content></ng-content>\n" }]
}], ctorParameters: () => [{ type: i0.ChangeDetectorRef }], propDecorators: { radioItems: [{
type: ContentChildren,
args: [forwardRef(() => RadioItemComponent)]
}], onChange: [{
type: Output
}] } });
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{ NG_VALUE_ACCESSOR, ControlValueAccessor } from '@angular/forms';\nimport {\n  Component,\n  Output,\n  AfterContentInit,\n  OnDestroy,\n  QueryList,\n  forwardRef,\n  EventEmitter,\n  ContentChildren,\n  ChangeDetectorRef,\n  ChangeDetectionStrategy,\n  ViewEncapsulation\n} from '@angular/core';\nimport { RadioItemComponent } from './radio-item.component';\n\nimport { merge, Subject, Subscription } from 'rxjs';\nimport { startWith, takeUntil } from 'rxjs/operators';\nimport { RadioStatus } from './PropsType';\n\nexport const RADIO_ITEM_GROUP_VALUE_ACCESSOR: any = {\n  provide: NG_VALUE_ACCESSOR,\n  useExisting: forwardRef(() => RadioItemGroupComponent),\n  multi: true\n};\n\n@Component({\n  selector: 'RadioItemGroup, nzm-radio-item-group',\n  templateUrl: './radio-item-group.component.html',\n  encapsulation: ViewEncapsulation.None,\n  changeDetection: ChangeDetectionStrategy.OnPush,\n  providers: [RADIO_ITEM_GROUP_VALUE_ACCESSOR]\n})\nexport class RadioItemGroupComponent implements AfterContentInit, OnDestroy, ControlValueAccessor {\n  private selectedValue: string | number;\n  private destroy$ = new Subject();\n  private selectSubscription: Subscription;\n\n  private _ngModelOnChange: (value: string | number) => {};\n  private _ngModelOnTouched: () => {};\n\n  @ContentChildren(forwardRef(() => RadioItemComponent)) radioItems: QueryList<RadioItemComponent>;\n\n  @Output()\n  onChange = new EventEmitter<RadioStatus>();\n\n  constructor(private cdr: ChangeDetectorRef) {}\n\n  updateChildrenStatus() {\n    if (this.radioItems && typeof this.selectedValue !== 'undefined' && null !== this.selectedValue) {\n      Promise.resolve().then(() => {\n        this.radioItems.forEach(radioItem => {\n          radioItem.checked = radioItem.value === this.selectedValue;\n          radioItem.markForCheck();\n        });\n      });\n    }\n  }\n\n  ngAfterContentInit() {\n    this.radioItems.changes\n      .pipe(\n        startWith(null),\n        takeUntil(this.destroy$)\n      )\n      .subscribe(() => {\n        this.updateChildrenStatus();\n        if (this.selectSubscription) {\n          this.selectSubscription.unsubscribe();\n        }\n        this.selectSubscription = merge(...this.radioItems.map(radioItem => radioItem.select$))\n          .pipe(takeUntil(this.destroy$))\n          .subscribe(radioItem => {\n            if (typeof this.selectedValue !== 'undefined' && null !== this.selectedValue) {\n              this.selectedValue = radioItem.value;\n              this._ngModelOnChange(radioItem.value);\n              this.updateChildrenStatus();\n              if (this.onChange) {\n                this.onChange.emit({ name: radioItem.name, value: radioItem.value });\n              }\n            }\n          });\n      });\n  }\n\n  ngOnDestroy() {\n    this.destroy$.next('');\n    this.destroy$.complete();\n  }\n\n  writeValue(value: string | number): void {\n    if (typeof value !== 'undefined' && null !== value) {\n      this.selectedValue = value;\n      this.updateChildrenStatus();\n      this.cdr.markForCheck();\n    }\n  }\n\n  registerOnChange(fn: any): void {\n    this._ngModelOnChange = fn;\n  }\n\n  registerOnTouched(fn: any): void {\n    this._ngModelOnTouched = fn;\n  }\n}\n","<ng-content></ng-content>\n"]}