2022-03-08 11:05:03 -08:00
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package co.electriccoin.zcash.ui.screen.backup.view
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2021-11-17 12:19:49 -08:00
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2022-02-21 06:33:40 -08:00
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import androidx.compose.foundation.clickable
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import androidx.compose.foundation.interaction.MutableInteractionSource
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import androidx.compose.foundation.layout.Row
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import androidx.compose.foundation.layout.Spacer
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import androidx.compose.foundation.layout.fillMaxWidth
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import androidx.compose.foundation.layout.padding
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import androidx.compose.foundation.layout.size
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import androidx.compose.foundation.shape.RoundedCornerShape
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import androidx.compose.material.icons.Icons
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import androidx.compose.material.icons.filled.ArrowDropDown
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import androidx.compose.material3.DropdownMenu
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import androidx.compose.material3.DropdownMenuItem
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import androidx.compose.material3.Icon
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import androidx.compose.material3.MaterialTheme
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import androidx.compose.material3.Surface
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import androidx.compose.material3.Text
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import androidx.compose.runtime.Composable
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import androidx.compose.runtime.getValue
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import androidx.compose.runtime.mutableStateOf
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import androidx.compose.runtime.remember
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import androidx.compose.runtime.setValue
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import androidx.compose.ui.Modifier
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import androidx.compose.ui.platform.testTag
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import androidx.compose.ui.unit.dp
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2022-02-21 06:50:09 -08:00
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import co.electriccoin.zcash.spackle.model.Index
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import co.electriccoin.zcash.ui.design.MINIMAL_WEIGHT
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import co.electriccoin.zcash.ui.design.theme.ZcashTheme
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import co.electriccoin.zcash.ui.screen.backup.BackupTag
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/**
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* @param chipIndex The index of the chip, which is displayed to the user.
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* @param dropdownText Text to display when the drop down is not open.
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* @param choices Item choices to display in the open drop down menu. Positional index is important.
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* @param onChoiceSelected Callback with the positional index of the item the user selected from [choices].
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*/
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2021-11-17 12:19:49 -08:00
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@Composable
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fun ChipDropDown(
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chipIndex: Index,
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dropdownText: String,
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choices: List<String>,
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modifier: Modifier = Modifier,
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onChoiceSelected: (Index) -> Unit
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) {
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var expanded by remember { mutableStateOf(false) }
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Surface(
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modifier = modifier.then(
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Modifier
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.padding(4.dp)
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.clickable { expanded = !expanded }
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),
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shape = RoundedCornerShape(8.dp),
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color = MaterialTheme.colorScheme.secondary,
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contentColor = MaterialTheme.colorScheme.secondary,
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tonalElevation = 8.dp,
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shadowElevation = 8.dp,
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interactionSource = MutableInteractionSource(),
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) {
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Row(modifier = Modifier.padding(8.dp)) {
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Text(
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text = (chipIndex.value + 1).toString(),
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style = ZcashTheme.typography.chipIndex,
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color = ZcashTheme.colors.chipIndex,
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)
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Spacer(modifier = Modifier.padding(horizontal = 2.dp, vertical = 0.dp))
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Text(dropdownText)
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Spacer(modifier = modifier.fillMaxWidth(MINIMAL_WEIGHT))
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Icon(
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imageVector = Icons.Filled.ArrowDropDown,
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contentDescription = null,
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modifier = Modifier.size(18.dp)
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)
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}
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val dropdownModifier = if (expanded) {
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Modifier.testTag(BackupTag.DROPDOWN_MENU)
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} else {
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Modifier
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}
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DropdownMenu(
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expanded = expanded,
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onDismissRequest = { expanded = false },
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modifier = dropdownModifier
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) {
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choices.forEachIndexed { index, label ->
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DropdownMenuItem(
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text = {
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Text(text = label)
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},
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onClick = {
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expanded = false
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onChoiceSelected(Index(index))
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}
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)
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}
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}
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}
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}
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