candlestickschartkmm

The CandlestickChart composable function is a customizable UI component designed to display financial candlestick chart data. It provides a visual representation of the open, close, high, and low prices of a financial instrument over a specified time period.

To integrate the CandlestickChart into your Jetpack Compose UI, follow these steps:

1. Import the required libraries and ensure your project is set up to use Jetpack Compose.

   import androidx.compose.runtime.Composable
   import androidx.compose.ui.Modifier
   import androidx.compose.ui.graphics.Color
   import androidx.compose.ui.unit.dp

2. Create a list of CandlestickData objects representing the financial data you want to display on the chart. Each CandlestickData object should contain information about the open, close, high, and low prices, as well as the corresponding time period.

   val candlestickDataList = listOf(
       CandlestickData(time = "2024-01-01", open = 100f, close = 110f, high = 120f, low = 90f),
       CandlestickData(time = "2024-01-02", open = 110f, close = 115f, high = 118f, low = 105f),
       // Add more CandlestickData objects as needed
   )

3. Use the CandlestickChart composable within your Composable function, passing in the list of CandlestickData objects and specifying optional parameters for customization.

   @Composable
   fun MyCandlestickChart() {
       CandlestickChart(
           data = candlestickDataList,
           minY = 80f, // Optional: Minimum Y-axis value (default: 0f)
           maxY = 130f, // Maximum Y-axis value
           candleWidth = 10f // Width of each candlestick
       )
   }

The CandlestickChart composable provides several parameters for customization:

• data: List of CandlestickData objects representing the financial data to be displayed on the chart.

• minY: Optional parameter specifying the minimum value on the Y-axis. Defaults to 0f if not provided.

• maxY: Required parameter specifying the maximum value on the Y-axis.

• candleWidth: Width of each candlestick on the chart.

Below is an example of how to use the CandlestickChart composable within a Composable function:

@Composable
fun MyCandlestickChart() {
    val candlestickDataList = listOf(
        CandlestickData(time = "2024-01-01", open = 100f, close = 110f, high = 120f, low = 90f),
        CandlestickData(time = "2024-01-02", open = 110f, close = 115f, high = 118f, low = 105f),
        // Add more CandlestickData objects as needed
    )

    CandlestickChart(
        data = candlestickDataList,
        minY = 80f,
        maxY = 130f,
        candleWidth = 10f
    )
}