How do I change dropdownContainer height?

[TikshaK]

How do I change dropdownContainer height, it is fixed and not changing.

[Shivam-sys]

To change dropdownContainer height, you need to change maxHeight using maxHeight prop. (in case you want height greater than the default i.e. 200 as mentioed here). After this, you can set custom height using dropDownContainerStyle prop

Example

<DropDownPicker 
    open={open}
    ...
    maxHeight={400}   // Now max height set from default to 400.
    dropDownContainerStyle={{
        height: 400, // if not provided it will be auto, it will max to maxHeight provided.
    }}
    ...
/>