jetpack compose 屏幕适配

fun Int.sdp(): Dp {
    val screenDp =
        Resources.getSystem().displayMetrics.widthPixels / Resources.getSystem().displayMetrics.density
    return (this.toFloat() / 750 * screenDp).dp
}

fun Double.sdp(): Dp {
    val screenDp =
        Resources.getSystem().displayMetrics.widthPixels / Resources.getSystem().displayMetrics.density
    return (this / 750 * screenDp).toInt().dp
}

fun Int.ssp(): TextUnit {
    val screenDp =
        Resources.getSystem().displayMetrics.widthPixels / Resources.getSystem().displayMetrics.density
    return (this.toFloat() / 750 * screenDp).sp
}

fun Double.ssp(): TextUnit {
    val screenDp =
        Resources.getSystem().displayMetrics.widthPixels / Resources.getSystem().displayMetrics.density
    return (this.toFloat() / 750 * screenDp).sp
}