我正在尝试使用“ nativescript-photo-zoom”和nativescript-image-zoom在我的角度应用程序中进行图像缩放,但抛出“ PhotoDraweeView不是构造函数错误”的人可以帮助我吗?
我的代码 的HTML:
<PhotoZoom [src]="photoUrl" (finalImageSet)="onFinalImageSet($event)" (failure)="onFailure($event)" (scaleChanged)="onScaleChanged($event)"></PhotoZoom>
</GridLayout>
ts:
@Component({ 选择器:“ ns-details”, moduleId:module.id, templateUrl:“ ./ item-detail.component.html”, }) 导出类ItemDetailComponent实现OnInit {
public photoUrl="https:// vignette.wikia.nocookie.net/inuyasha/images/b/b5/ Inuyasha.png";
constructor() { }
ngOnInit(): void {
const id = +this.route.snapshot.params["id"];
this.item = this.itemService.getItem(id);
}
onFinalImageSet(event) {
console.log("onFinalImageSet: ", event);
}
onFailure(event) {
console.log("onFailure: ", event);
}
onScaleChanged(event) {
console.log("onScaleChanged: ", event.object.zoomScale);
}
}
app.module
从“ nativescript-photo-zoom / angular”导入{NativeScriptUIPhotoZoomModule};
@NgModule({
imports: [
NativeScriptModule,
AppRoutingModule,
NativeScriptUIPhotoZoomModule
],
})
导出类AppModule {}
答案 0 :(得分:0)
尝试使用 ng-img-magnifier npm 包。 非常容易实施且完全可定制。
<ng-img-magnifier [thumbImage]='img' [fullImage]='img2'
[top]='top' [right]='right'
[lensWidth]='lensewidth' [lensHeight]='lensheight'
[resultWidth]='resultWidth' [resultHeight]='resultheight'
[imgWidth]='imgWidth' [imgHeight]='imgheight'>
</ng-img-magnifier>