private val _bankSearchquery = MutableStateFlow<String>>("")
    var bankSearchquery = _bankSearchquery.asStateFlow()
    
fun updateBankSearchquery(query: String) {
_bankSearchquery.update { query }
} 

 val banks: StateFlow<List<Bank>> = combine(
        localAssetRepository.getBanks(),
        bankSearchquery,
        ::Pair
    )
        .map { 
            val countries = it.first
            signupData = signupData.copy(
                countryId = countries.find { it.name == signupData.countryName }?.id ?: ""
            )
           val allBanks =  it.first.map { Bank (it, R.drawable.ic_bank, 1)}.filter { it.name.contains(it.second) }
            
             popularBanks = // add isPopular field in Bank set them above true if below bank name matches so you can filter with single source and show on ui
             
            LoadedBankState(
              allBanks = allBanks, 
       
           )
        }
        .stateIn(
            scope = viewModelScope,
            started = SharingStarted.WhileSubscribed(5_000),
            initialValue = emptyList(),
        )