Flutter Firebase Remove Item Map From Array In Firebase Stack

Flutter Firebase Remove Item Map From Array In Firebase Stack If you want to remove a map from an array, you must either know the entire contents of the array to move (the exact value of every field of the map) and remove it with fieldvalue.arrayremove(). I’m currently struggling to remove a map item from a list in firebase. e.g. i want to remove item “0” from the list (completely). i add the single array items in another place via fieldvalue.arrayunion with the updatedata method. this works perfectly fine. in another place in my i then want to have the possibility to remove the item from.

Flutter Firebase List Tile Repeating Firebase Array Values Stack I'm currently struggling to remove a map item from a list in firebase. e.g. i want to remove item "0" from the list (completely). i add the single array items in another place via fieldvalue.arrayunion with the updatedata method. this works perfectly fine. in another place in my i then want to have the possibility to remove the item from a list. Firestore does not provide a direct way to delete an array item by index. what you will have to do in this case is read the document, modify the array in memory in the client, then update the new contents of the field back to the document.

Flutter Firebase List Tile Repeating Firebase Array Values Stack

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