[JAVA] How to delete custom Adapter elements using a custom model

Custom Adapter elements never disappear!

Even if I try to remove the Adapter element using a custom model with adapter.remove (item), it does not disappear.

Bad example

public void onItemClick(final AdapterView<?> adapterView, View view, final int i, long l) {
            OriginalItem item = (OriginalItem) mItemAdapter.getItem(i);

This will not be deleted.

What should I do!

So, implement the delete function in your custom Adapter class.



public void delete(int pos){


The ItemList that holds the elements of the custom Adapter is of type ArrayList <>, so you can delete it with position.

All you have to do is call this.

Implementation example

public void onItemClick(final AdapterView<?> adapterView, View view, final int i, long l) {

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