[F/OS] - Dynamic Components Extension (for every component) 2.3.0

[lucas_dnts]

I am having problems receiving the information of the clicked item.
I registered each component ID with the variable ID (ID + 1),
example: I created a Cardview with the id 50, then I create a Label with the ID 51, which would be (ID + 1).
Now when I try to return the information of the clicked item, I take the ID of the Cardview component and add + 1, to call the component. check out the print:

I believed it would be all right, but I get this error:

The print shows that the error is in the called the Espace component.
When I call only Cardview and Horizontal Arrangement:

Everything works, but it should work for everyone, since the ID string is correct.

[yusufcihan]

@lucas_dnts

I registered each component ID with the variable ID (ID + 1),
example: I created a Cardview with the id 50, then I create a Label with the ID 51, which would be (ID + 1).
Now when I try to return the information of the clicked item, I take the ID of the Cardview component and add + 1, to call the component. check out the print:

I don’t recommend this. Because ID’s can conflict when you do that. As ID supports strings you should give name like this:

1_Card
1_Label
1_Space

and make the number to 2 for the second card and its items so on.

@lucas_dnts

I believed it would be all right, but I get this error:

So you won’t get this error.

[Vinaba_Jadeja]

Is Anyone Please Tell Me How To Add Space in This Extension? I Create Full Dynamic Card View With This Extension And its Work Fine But I m Not Able to Add Space Between Two Label.

[nikzdreamer2001 (Nikhil Kumar Gupta)]

use SpaceView

[yusufcihan]

Or use Decoration component to add Margin and Padding.

[bcmfr]

Hi
for those who like me can’t use this solution because your dynamic components have strings (EG : label_1, label_2…) here is the solution i use :

First, create empty list

Then, each time you create a dynamic component, add it to the list :

When you need to reset remove all your components, you can use this code:

And it works!

[Vinaba_Jadeja]

I Have total 5 Labels. So Please Tell Me How to Set ON CLICK function.
This is Blocks I Created.

[bcmfr]

HI
first you have to set your dynamic clickable like this :

Then, just create an OnanylabelClick:

[WatermelonIce (Bryan)]

Hello. I’m new to dynamic components. May I ask if I use the remove Dynamic Card View, will it also delete all the things and IDs inside the Card View?

[bcmfr]

Hello

No, you have to delete all Dynamic components one by one.

[WatermelonIce (Bryan)]

@bcmfr

delete all Dynamic components one by one.

Thank you so much

[Thiago (Thiago Cavalcanti)]

i have a problem … when i click on a cardview the application opens a number of screens according to the number of items it has in the variable. how can i solve this?

My blocks

[WatermelonIce (Bryan)]

@iamwsumit

create a space

Set component name to SpaceView

[WatermelonIce (Bryan)]

@iamwsumit

internal name of linear progress bar

Next time pls try

You can know the name by this way

For your case, it will return
Do It Result:
com.google.appinventor.components.runtime.MakeroidLinearProgressbar
So MakeroidLinearProgressbar is the component name

[WatermelonIce (Bryan)]

@Thiago

Why you have the call dynamicComponent1 GetComponent ID in the if slot?
You should return a boolean to the if slot instead of ID.

[Thiago (Thiago Cavalcanti)]

it was the only way I found to send the data to another screen

When send the screen receive ID of item list

[Vaibhav]

@iamwsumit

It shows that

When you are getting this error? I created linear progress bar successfully using these blocks

Also @WatermelonIce No need to use so much blocks , just to know the name of a component

@WatermelonIce

You can know the name by this way

In the block editor, just drag and drop the last block of the component whose name you want to know and perform Do it on that. You will get something like this containing the component name

@Thiago I don’t know what exact your requirements are. But I think, since you have the Open another screen block under the for loop, it’s obvious that it will open the screen, the number of times the for loop will be executed

[WatermelonIce (Bryan)]

@Vaibhav

I didn’t know that before

@iamwsumit

Screenshot_2020-05-23-12-38-37-691_com.sumitkr.app1080×2280 357 KB

For your error, it seems that you type the whole com.google.appinventor.components.runtime.MakeroidLinearProgressbar
Only type MakeroidLinearProgressbar in the component part.

[Thiago (Thiago Cavalcanti)]

here’s the solution to a 90% doubt of those using the extension … perform a action when clicking

[Thiago (Thiago Cavalcanti)]

A exemple