在Jetpack Compose Canvas中创建可重用的绘图函数

import androidx.compose.foundation.Canvas
import androidx.compose.foundation.layout.size
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
import androidx.compose.ui.geometry.Offset
import androidx.compose.ui.graphics.Color
import androidx.compose.ui.graphics.drawscope.DrawScope
import androidx.compose.ui.graphics.drawscope.Stroke

@Composable
fun drawShape(
    modifier: Modifier = Modifier,
    color: Color = Color.Black,
    strokeWidth: Float = 1f,
    size: Int = 100
) {
    Canvas(modifier = modifier.size(size.dp)) {
        drawRect(
            color = color,
            style = Stroke(width = strokeWidth)
        )
    }
}

@Composable
fun MyScreen() {
    // 其他布局代码...

    drawShape(
        modifier = Modifier.padding(16.dp),
        color = Color.Red,
        strokeWidth = 2f,
        size = 200
    )

    // 其他布局代码...
}