Version 2.13.x error with floatingLabel

[minhdang-idev]

Hi!

Issue Description

When using input with floatingLabel attribute + error validation, I suddenly got problem after I upgrade to version 2.13.x.

Expo 33 (or 34), Native Base 2.13.x

Expected behaviour

As example on native base doc https://docs.nativebase.io/Components.html#error-textbox-headref

Actual behaviour

Click on the input to type text, after typing, blur out of the input, app not responding.

Steps to reproduce

Check my snack right here https://snack.expo.io/@yanghuyming/a7a874
Don't wait for snack to render the code. It cannot render :) There is an error with the code that I just copied from Native base doc. That's why I open this.

Is the bug present in both iOS and Android or in any one of them?

Android (iOS not tested)

Note:

Roll back to native base version 2.12, it works normally.

Thanks.

[sankhadeeproy007]

@minhdang-idev Can you please share a screenshot of the error you're getting?

[tosbaha]

It is the same issue as #2786 Here is the minimum code for a crash

      <Content padder>
        <Form>
	<Item floatingLabel>
          <Icon name='mail' style={{ color: 'gray' }} />
	  <Label>Email</Label>
	  <Input />
	</Item>
	<Item floatingLabel last>
		 <Icon name='mail' style={{ color: 'gray' }} />
	  <Label>Password</Label>
	  <Input />
	</Item>
</Form>
      </Content>

[sankhadeeproy007]

Hi @tosbaha, can you try cleaning your cache and checking again?

[minhdang-idev]

@minhdang-idev Can you please share a screenshot of the error you're getting?

It's just not responding then 5 sec later the app crashes. I tried to run expo r -c many times but i does not work. One more thing I need to inform is: if you roll back to version 2.12.0 then it works normally.

[tosbaha]

@sankhadeeproy007 Yes I tried multiple times. It is crashing. Please try the minimal code I posted and see the crash yourself. Last working version for me is 2.12.1

[minhdang-idev]

So... the crash was caused by the code in native-base:

for (let i = 0; i < this.props.children.length; i + 1) {

I don't know what to say :) Btw thank you for the fix.