nishanil / xamarin.forms-samples

Xamarin.Forms Samples

Xamarin.Forms-Samples

Xamarin.Forms Samples

DataTemplateSelector

Xamarin.Forms 2.1 release introduces DataTemplateSelector which allows selection of a DataTemplate at runtime per item in a ListView.ItemsSource.

Behaviors (1.3 release)

Behaviors - Xamarin.Forms 1.3 feature.

xamarin.forms-samples's Issues

Ratings intialization

How does one initialize the ratings? Lets say my rating value = 3 then I would like the 3 stars highlighted when the screen is displayed.

Starbehaviour Bug

The starbehaviour app has a bug in that if the app (page) loses focus by using the back button on droid and regains focus again then the star behaviour no longer displays the description of the star selected.

If anyone knows how to solve this issue plse post the solution here.

how to select multiple items and delete them

Hi,
I am not able select multiple items in DataTemplateSelector. Can you please suggest me to resolve this issue.
Thanks,
Sateesh

What tool did you use for the screenshots?

What is the Effects solution ?

I tried to use but doesn´t start...

How can I add a new row in ListView of Xamarin.Form with default layout

Hi
I am using list view for creating sale invoice my requirement is that when I will go in create sax Invoice form
So there is a list view and a button "New Row" in this list view show a row with products Drop down and quantity Text Box and price text box and total amount of this row. now end uses will select product name and enter quantity and price and when click new row then a new row will be add in list view with all fields.

validation on submit

HI

Can you Please tell me Is there any way to validate on submit button?

Please help

Bind current rating to ViewModel property?

Is there any way to expose the current value of the star rating to a property on the View Model?

The Samples solution won't build because of a space in directory name

Description:
Currently if you pull the head and open Samples.sln, the build will fail with error:

MTOUCH MT0008 error “You should provide one root assembly only”

The real issue is that Samples.sln in in Samples(1.3) directory.

Temp workaround:
Rename Samples (1.3) to Samples(1.3) or any other name without spaces.

Related bug:
https://developercommunity.visualstudio.com/content/problem/56515/visual-studio-for-mac-throwing-mtouch-mt0008-error.html

Email Converter Allow Nulls/Empty

Hey,
I have a need to allow nulls and empty for the email input field. I initialize the email field with a certain value but the EmailValidatorBehavior automatically validates the field. Which is good for some records that have an email but not for those that dont. How do I edit your code to allow me mark null or empty fields as valid emails upon init?

Question: how to ignore validation initially?

Hi,

With the email validator example, when the page initially displays, it immediately flags the email entry as invalid email, however, I only really want the email validator to run once the user has typed something in. How can we support such behavior?

Thanks,

Jose

Each time the page is loaded the StarBehavior duplicates the number of stars and a wrong rating value

I have a rating page and when it appears the first time I can see five values in the array with name "behaviors". However when the page dissapears and appears again the quantity of StarBehavior is duplicated each time I do this.

So, The rating sent by the control is 10,11,12..... (When the rating is between 0-5)

[iOS] Keyboard overlays entry and send button when actived

On iOS, when keyboard is actived, it overlays the entry and send button.

How can I fix the entry/button position on layout?