# Fuse.View problems

**URL:** <https://forums.fusetools.com/t/fuse-view-problems/6087>\
**Category:** Bug Reports\
**Created:** [May 25, 2017, 9:08am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087 "2017-05-25T09:08:44Z")\
**Posts on this page:** 5\
**Page:** 1

<div class="post-metadata">

**Author:** ![luca.mtudor](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/luca.mtudor/32/145_2.png) [@luca.mtudor](https://forums.fusetools.com/u/luca.mtudor)\
**Post date:** [May 25, 2017, 9:08am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087/1 "2017-05-25T09:08:44Z")

</div>

So I decided to give [Fuse.Views](https://www.fusetools.com/docs/xcode-and-android-studio-integration/tutorial) a test-drive. I’ve written about my experiences on [stackoverflow-docs](https://stackoverflow.com/documentation/android/10052/adding-a-fuseview-to-an-android-project#t=20170525083447819302).

**Problems:**

**Issue 1** : `<ExportedViews />` not working as intended in preview/build:

> `<ExportedViews />` will behave as `<App />` when doing normal fuse preview and  
> uno build

Not true. You will get this error when previewing from Fuse Studio:

```auto
 Error: Couldn't find an App tag in any of the included UX files. Have
 you forgot to include the UX file that contains the app tag?

```

**Issue 2** : When pressing the native android back button the app crashes.

If I were to run the hikr app as a normal fuse app, you could go back from the edit screen (`EditHikePage.ux`) back to the hikes list (`HomePage.ux`) by pressing the back button on android.

When I run the app as an exported view and press the back button the app crashes with the following error:

```
A/libc: Fatal signal 11 (SIGSEGV), code 1, fault addr 0xdeadcab1 in tid 18026 (io.fuseviewtest)
                                                                    
        [05-25 11:52:33.658 16567:16567 W/]
                                                                
        debuggerd: handling request: pid=18026 uid=10236 gid=10236 tid=18026

```

```auto
>>> fuse --version
Fuse version 1.0.0 (build 13426)
Copyright (C) 2017 Fusetools

>>> system_profiler SPSoftwareDataType
Software:

    System Software Overview:

      System Version: macOS 10.12.4 (16E195)
      Kernel Version: Darwin 16.5.0
      Boot Volume: Macintosh HD
      Boot Mode: Normal
      Time since boot: 3 days 7:47

```

---

<div class="post-metadata">

**Author:** ![Uldis](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/uldis/32/657_2.png) [@Uldis](https://forums.fusetools.com/u/Uldis)\
**Post date:** [May 25, 2017, 9:17am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087/2 "2017-05-25T09:17:44Z")

</div>

Hi Luca,

thanks for reporting! Internal tickets have been raised and you’ll get notified as soon as there’s any movement on these.

---

<div class="post-metadata">

**Author:** ![Vegard\_Strand\_Lende](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/vegard_strand_lende/32/349_2.png) [@Vegard\_Strand\_Lende](https://forums.fusetools.com/u/Vegard_Strand_Lende)\
**Post date:** [June 30, 2017, 11:14am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087/3 "2017-06-30T11:14:41Z")

</div>

Hi!

Thanks for the feedback!

Replacing `<App />` with `<ExportedViews />` created more problems and confusion than it solved. We have changed the design slightly, you can now use `<ExportedViews />` by itself.

Example:

```auto
<App>

	<Panel ux:Class="MyComponent" />
	<Video ux:Class="MyVideo" />

	<ExportedViews>
		<MyComponent ux:Template="MyComponent" />
		<MyVideo ux:Template="MyVideo" />
	</ExportedViews>

</App>

```

Expect this API change in the next release

---

<div class="post-metadata">

**Author:** ![jesusmartinoza](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/jesusmartinoza/32/659_2.png) [@jesusmartinoza](https://forums.fusetools.com/u/jesusmartinoza)\
**Post date:** [August 7, 2017, 5:01am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087/4 "2017-08-07T05:01:12Z")

</div>

Waiting the patch 🙂 Is there some news about the second issue?

---

<div class="post-metadata">

**Author:** ![kusma](https://yyz1.discourse-cdn.com/flex035/user_avatar/forums.fusetools.com/kusma/32/595_2.png) [@kusma](https://forums.fusetools.com/u/kusma)\
**Post date:** [May 23, 2018, 4:18am UTC](https://forums.fusetools.com/t/fuse-view-problems/6087/5 "2018-05-23T04:18:09Z")

</div>

Second issue fixed here: [https://github.com/fuse-open/fuselibs/pull/1183](https://github.com/fuse-open/fuselibs/pull/1183)