How to remove duplicate id error ??

[Former Member]

Hi,

On clicking on account tile first time, its working properly. But, when I navigate back and then try again, its not working, it throws an error duplicate id error.

[chirag_maladkar · Accepted solution]

You may be adding tiles again to the same page during navigation.

Implement a check if a tile by the said ID is already present by using:

if ( ! sap.ui.getCore().byId( "tile_Id" ) ) {
     // Add tile to page here
}

This should solve your problem.

Regards,

Chirag

[Former Member · Accepted solution]

But how many ids will i need to destroy??

please tell me if any other possibility is there??

thanks

Vishnu Gupta

[chirag_maladkar · Accepted solution]

No need to destroy anything.

Just add the element, if an element of same ID is not present.

The problem is that your code is adding the element of same ID.

Or, if possible, just remove the IDs & let the app handle the IDs.

Regards,

Chirag

[Former Member · Accepted solution]

This is because of re-open my tile but this is basic need of my app.

How can App handle ids ??  Please let me know by some Example..

Regards

Vishnu

[former_member182372 · Accepted solution]

wherever you create that control with ID salesOrderListItem call

this.getView().addDependent(salesOrderListItemControl);

so it will be destroyed when component is destroyed

[chirag_maladkar · Accepted solution]

Just don't provide IDs to tiles.

ID will be assigned to each element at runtime by app.

But the negative side would be that you won't be able to use sap.ui.getCore().byId("ID"), as you won't know the exact ID.

It would be helpful if you shared the code where you are adding the tiles.

The problem resides there.

Regards,

Chirag