我刚开始使用NativeScript,但我不了解如何浏览页面/视图。不幸的是,似乎仍不支持vue-router,因此我正在考虑使用手动路由。但是,我在app \ components中有多个vue组件,不想将它们全部以example的显示方式放在一个vue中。
在我的第一个页面视图中有这个:
<script>
import pageB from "./PageB";
export default {
methods: {
onButtonTap() {
//console.log("Page B Button was pressed");
this.$navigateTo(pageB);
}
},
created() {},
data() {
return {};
},
mounted() {}
};
</script>
但是当我单击按钮时,会收到一条消息:
[iPhone 8+]: The Preview app has terminated unexpectedly. Please run it again to get a detailed crash report. [iPhone 8+]: '{NSVue (Vue:
2.5.17 | NSVue: 2.0.0)} -> CreateElement(nativelabel)' 2018-10-28 13:54:15.823 nsplaydev[1294:331774] -[TNSLabel useLayoutToLayoutNavigationTransitions]: unrecognized selector sent to instance 0x10a909f00 2018-10-28 13:54:15.826 nsplaydev[1294:331774] PlayLiveSync: Uncaught Exception 2018-10-28 13:54:15.827 nsplaydev[1294:331774] PlayLiveSync: Sending crash report 2018-10-28 13:54:19.831 nsplaydev[1294:331774] *** JavaScript call stack: ( 0 pushViewControllerAnimated@[native code] 1 pushViewControllerAnimated@file:///app/tns_modules/tns-core-modules/ui/frame/frame.js:343:61 2
_navigateCore@file:///app/tns_modules/tns-core-modules/ui/frame/frame.js:116:56 3 performNavigation@file:///app/tns_modules/tns-core-modules/ui/frame/frame-common.js:235:27 4
_processNextNavigationEntry@file:///app/tns_modules/tns-core-modules/ui/frame/frame-common.js:227:39 5 navigate@file:///app/tns_modules/tns-core-modules/ui/frame/frame-common.js:131:41 6 navigate@file:///app/tns_modules/nativescript-vue/dist/index.js:6494:24 7 navigate@[native code] 8 @file:///app/tns_modules/nativescript-vue/dist/index.js:13221:26 9 initializePromise@:1:11 10 Promise@[native code] 11 $navigateTo@file:///app/tns_modules/nativescript-vue/dist/index.js:13198:25 12 onButtonTap@file:///app/components/PageB.js:20:29 13 onButtonTap@[native code]
2018-10-28 13:54:19.831 nsplaydev[1294:331774] *** Terminating app due to uncaught exception 'NSInvalidArgumentException', reason: '-[TNSLabel useLayoutToLayoutNavigationTransitions]: unrecognized selector sent to instance 0x10a909f00'
*** First throw call stack:
(0x226727ef8 ....)
libc++abi.dylib: terminating with uncaught exception of type NSException
2018-10-28 13:54:19.832 nsplaydev[1294:331774] PlayLiveSync: Uncaught Exception
我注意到该错误将所需页面引用为javascript:PageB.js甚至认为该页面不存在。这是否意味着路由无法在此处与vue组件一起使用?
如果任何人都可以为我提供NativeScript的multi vue.file示例的示例,也许这可以帮助我弄清楚这一点。
答案 0 :(得分:1)
导航似乎按预期工作,请检查此playground sample。
答案 1 :(得分:0)
您的代码对我来说看起来不错。您可以发布NativeScript Playground链接,以便我们看看吗?
答案 2 :(得分:0)
使用过的const pageB = require("./PageB").default;
代替import pageB from "./PageB";
答案 3 :(得分:0)
当我第一次被引入NS导航时,我不明白的是,所有导航都在一个元素内进行。不确定这是您的问题,但也许可以快速检查一下。一个简单的一帧示例可能是:
@Controller
public class testController {
@ResponseBody
@RequestMapping(value = "/testPage", method = RequestMethod.POST)
public String downloadFile(Model model, HttpServletRequest request, HttpServletResponse response, @ModelAttribute("file") File file) {
data = file.generateData; //This method returns a string
model.addAttribute("output", fileOutput);
return "testPage";
,然后如您的示例所示,在PageA内导航到PageB。