90 lines
3.3 KiB
Kotlin
90 lines
3.3 KiB
Kotlin
package cash.z.ecc.ui.screen.backup.view
|
|
|
|
import androidx.compose.foundation.layout.Row
|
|
import androidx.compose.foundation.layout.Spacer
|
|
import androidx.compose.foundation.layout.fillMaxWidth
|
|
import androidx.compose.foundation.layout.padding
|
|
import androidx.compose.foundation.layout.size
|
|
import androidx.compose.material.DropdownMenu
|
|
import androidx.compose.material.DropdownMenuItem
|
|
import androidx.compose.material.ExperimentalMaterialApi
|
|
import androidx.compose.material.Icon
|
|
import androidx.compose.material.MaterialTheme
|
|
import androidx.compose.material.Surface
|
|
import androidx.compose.material.Text
|
|
import androidx.compose.material.icons.Icons
|
|
import androidx.compose.material.icons.filled.ArrowDropDown
|
|
import androidx.compose.runtime.Composable
|
|
import androidx.compose.runtime.getValue
|
|
import androidx.compose.runtime.mutableStateOf
|
|
import androidx.compose.runtime.remember
|
|
import androidx.compose.runtime.setValue
|
|
import androidx.compose.ui.Modifier
|
|
import androidx.compose.ui.platform.testTag
|
|
import androidx.compose.ui.unit.dp
|
|
import cash.z.ecc.ui.screen.backup.BackupTags
|
|
import cash.z.ecc.ui.screen.onboarding.model.Index
|
|
import cash.z.ecc.ui.theme.MINIMAL_WEIGHT
|
|
import cash.z.ecc.ui.theme.ZcashTheme
|
|
|
|
/**
|
|
* @param chipIndex The index of the chip, which is displayed to the user.
|
|
* @param dropdownText Text to display when the drop down is not open.
|
|
* @param choices Item choices to display in the open drop down menu. Positional index is important.
|
|
* @param onChoiceSelected Callback with the positional index of the item the user selected from [choices].
|
|
*/
|
|
@OptIn(ExperimentalMaterialApi::class)
|
|
@Composable
|
|
fun ChipDropDown(
|
|
chipIndex: Index,
|
|
dropdownText: String,
|
|
choices: List<String>,
|
|
modifier: Modifier = Modifier,
|
|
onChoiceSelected: (Index) -> Unit
|
|
) {
|
|
var expanded by remember { mutableStateOf(false) }
|
|
|
|
Surface(
|
|
modifier = modifier.then(Modifier.padding(4.dp)),
|
|
shape = MaterialTheme.shapes.medium,
|
|
color = MaterialTheme.colors.secondary,
|
|
elevation = 8.dp,
|
|
onClick = { expanded = !expanded }
|
|
) {
|
|
Row(modifier = Modifier.padding(8.dp)) {
|
|
Text(
|
|
text = (chipIndex.value + 1).toString(),
|
|
style = ZcashTheme.typography.chipIndex,
|
|
color = ZcashTheme.colors.chipIndex,
|
|
)
|
|
Spacer(modifier = Modifier.padding(horizontal = 2.dp, vertical = 0.dp))
|
|
Text(dropdownText)
|
|
Spacer(modifier = modifier.fillMaxWidth(MINIMAL_WEIGHT))
|
|
Icon(
|
|
imageVector = Icons.Filled.ArrowDropDown,
|
|
contentDescription = null,
|
|
modifier = Modifier.size(18.dp)
|
|
)
|
|
}
|
|
val dropdownModifier = if (expanded) {
|
|
Modifier.testTag(BackupTags.DROPDOWN_MENU)
|
|
} else {
|
|
Modifier
|
|
}
|
|
DropdownMenu(
|
|
expanded = expanded,
|
|
onDismissRequest = { expanded = false },
|
|
modifier = dropdownModifier
|
|
) {
|
|
choices.forEachIndexed { index, label ->
|
|
DropdownMenuItem(onClick = {
|
|
expanded = false
|
|
onChoiceSelected(Index(index))
|
|
}) {
|
|
Text(text = label)
|
|
}
|
|
}
|
|
}
|
|
}
|
|
}
|