Add isInEditMode checks for preview rendering.

[cs-victor-nascimento]

Hey people!

I am trying to use TimesSquare but am getting a NullPointerException in a simple preview from Android Studio like:

Looking through the code it seems a bit strange that it should be working...

This code seems like will always throw a null pointer exception but I may be mistaken...

The layout file I am trying to preview is:

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <com.squareup.timessquare.CalendarPickerView
        android:id="@+id/calendar_view"
        android:layout_width="match_parent"
        android:layout_height="match_parent" />

</RelativeLayout>

When I run it the app crashes just the same.

Am I missing something? Thanks in advance

[edenman]

Are you initializing the calendar? See the README for an example of calling init

[cs-victor-nascimento]

Yeah... I missed it... Sorry for the inconvenience!
But that means it won't be able to preview in Studio right?

[JakeWharton]

We can add some isInEdit checks for reasonable preview rendering.
On Jan 28, 2015 10:30 AM, "Victor Oliveira Nascimento" <
notifications@github.com> wrote:

Yeah... I missed it... Sorry for the inconvenience!
But that means it won't be able to preview in Studio right?

—
Reply to this email directly or view it on GitHub
#176 (comment)
.

[cs-victor-nascimento]

That would help 👍

[JakeWharton]

Re-purposed the issue for that task.

[glebsts]

Hi :) So, any progress with that? I have problems with previewing layout in AS (did not check eclipse), if there is CalendarPickerView dropped onto layout.

[glebsts]

Hello again. Few months ago I just threw away this component. Now took that again, and still problems with rendering. AS, API17 rendered, gradle imported 1.6.4 version.
java.lang.IllegalArgumentException: Illegal pattern character 'L'
at java.text.SimpleDateFormat.compile(SimpleDateFormat.java:845)
at java.text.SimpleDateFormat.initialize(SimpleDateFormat.java:659)
at java.text.SimpleDateFormat.(SimpleDateFormat.java:585)
at com.squareup.timessquare.CalendarPickerView.(CalendarPickerView.java:140)
......

Found that in google: https://code.google.com/p/android/issues/detail?id=75940

So how are you guys using this component?

[edenman]

@glebsts you're just talking about issues with previewing a CalendarPickerView in Android Studio, right?

[glebsts]

I am just trying to figure out if something was fixed or is going to be fixed :) Yes, issue with preview in AS.

[edenman]

No changes have been made on this issue. PRs welcome if you really need AS preview (most of us at Square don't use it).

[glebsts]

Well, I thought idea is to provide a component that works in any conditions :) You could at least make a note in readme if you put it into public.... or at least make some statements here in github discussions :) Your component is considered the best across the internets, I was hoping you might be interested in keeping perfect reputation :)
So far I work-arounded that by hiding component and setting visibility in run-time, but you know, sometimes it is nice to see how your layout will look like :D
Thank you for your answer anyway!
Are you using Eclipse?