Arj*_*hat 11 android kotlin android-jetpack-compose
我希望允许用户从应用程序下载 PDF 格式的门票并将其存储在本地。我想在 PDF 格式中获得完全相同的视图,这就是为什么我正在寻找将可组合项转换为 PDF 的方法。直接将撰写视图转换为 Pdf 格式会很酷。这有可能实现吗?
1.) KotOrderTicket.kt
@Composable
fun KotOrderTicket(modifier: Modifier = Modifier) {
var totalQuantity: Int = 0
val rowModifier = Modifier
.fillMaxWidth()
val textCenterModifier = Modifier
.fillMaxWidth()
.wrapContentWidth(align = Alignment.CenterHorizontally)
LazyColumn(
modifier = modifier
.fillMaxWidth(),
){
item {
KotDashedDivider()
Text("Kitchen Order Ticket - Dinning", modifier = textCenterModifier)
KotDashedDivider()
Text("Running", modifier = textCenterModifier)
KotDashedDivider()
Row(
modifier = rowModifier,
horizontalArrangement = Arrangement.SpaceBetween,
){
Text("Kot# 22")
Text("Table T7")
}
Text("Date 2022-04-3 10: 23: 22")
Text("Ready Till 2022-04-3 10: 23: 22")
KotDashedDivider()
Row(
modifier = rowModifier,
horizontalArrangement = Arrangement.SpaceBetween,
){
Text("SN")
Text("Item's Name")
Text("Qty")
}
KotDashedDivider()
}
itemsIndexed(summaryItems) { index, item ->
totalQuantity += (item.qty?.toInt() ?: 0)
KotItemSummary(sn = index.toString(), name = item.productId.toString(), qty = item.qty.toString(), comment = "\"Nun kam rakhnu hai\"")
}
item {
KotDashedDivider()
Row(
modifier = rowModifier,
horizontalArrangement = Arrangement.SpaceBetween,
){
Text("")
Text("Total Qty: ")
Text(totalQuantity.toString())
}
KotSpacer()
Text("Remarks: ")
Text("\"Please cook fast, i am so hungry\"")
}
}
}
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2.) 这个视图看起来像这样。