1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
|
/*
* This file is part of GNU Taler
* (C) 2023 Taler Systems S.A.
*
* GNU Taler is free software; you can redistribute it and/or modify it under the
* terms of the GNU General Public License as published by the Free Software
* Foundation; either version 3, or (at your option) any later version.
*
* GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
* WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
* A PARTICULAR PURPOSE. See the GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License along with
* GNU Taler; see the file COPYING. If not, see <http://www.gnu.org/licenses/>
*/
package net.taler.wallet.compose
import androidx.compose.foundation.layout.Row
import androidx.compose.material.icons.Icons
import androidx.compose.material.icons.filled.Add
import androidx.compose.material.icons.filled.Remove
import androidx.compose.material3.Icon
import androidx.compose.material3.IconButton
import androidx.compose.material3.OutlinedTextField
import androidx.compose.runtime.Composable
import androidx.compose.ui.Modifier
@Composable
fun NumericInputField(
modifier: Modifier = Modifier,
value: Long,
onValueChange: (Long) -> Unit,
readOnly: Boolean = true,
label: @Composable () -> Unit,
minValue: Long? = 0L,
maxValue: Long? = null,
) {
OutlinedTextField(
modifier = modifier,
value = value.toString(),
singleLine = true,
readOnly = readOnly,
onValueChange = {
val dd = it.toLongOrNull() ?: 0
onValueChange(dd)
},
trailingIcon = {
Row {
IconButton(
content = { Icon(Icons.Default.Remove, "add1") },
onClick = {
if (minValue != null && value - 1 >= minValue) {
onValueChange(value - 1)
}
},
)
IconButton(
content = { Icon(Icons.Default.Add, "add1") },
onClick = {
if (maxValue != null && value + 1 <= maxValue) {
onValueChange(value + 1)
}
},
)
}
},
label = label,
)
}
|
