How to get Apple health data by date wise?

Use HKStatisticsCollectionQuery to fetch data from a certain period. Here is an example showing how to fetch steps for the last 30 days:

private let healthStore = HKHealthStore()
private let stepsQuantityType = HKQuantityType.quantityType(forIdentifier: .stepCount)!

func importStepsHistory() {
    let now = Date()
    let startDate = Calendar.current.date(byAdding: .day, value: -30, to: now)!

    var interval = DateComponents()
    interval.day = 1

    var anchorComponents = Calendar.current.dateComponents([.day, .month, .year], from: now)
    anchorComponents.hour = 0
    let anchorDate = Calendar.current.date(from: anchorComponents)!

    let query = HKStatisticsCollectionQuery(
        quantityType: stepsQuantityType,
        quantitySamplePredicate: nil,
        options: [.cumulativeSum],
        anchorDate: anchorDate,
        intervalComponents: interval
    ) 
    query.initialResultsHandler = { _, results, error in
        guard let results = results else {
            log.error("Error returned form resultHandler = \(String(describing: error?.localizedDescription))")
            return
        }
    
        results.enumerateStatistics(from: startDate, to: now) { statistics, _ in
            if let sum = statistics.sumQuantity() {
                let steps = sum.doubleValue(for: HKUnit.count())
                print("Amount of steps: \(steps), date: \(statistics.startDate)")
            }
        }
    }

    healthStore.execute(query)
}

If you want totals for step count separated by day like in the Health app, you should use HKStatisticsCollectionQuery, not HKSampleQuery. The documentation provides example code for grouping results by week, but you can modify it group by day instead.