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28 changes: 28 additions & 0 deletions
28
app-compose/src/main/kotlin/com/pitchedapps/frost/tabselector/TabData.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,28 @@ | ||
| /* | ||
| * Copyright 2023 Allan Wang | ||
| * | ||
| * This program 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 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package com.pitchedapps.frost.tabselector | ||
|
|
||
| import androidx.compose.runtime.Immutable | ||
| import androidx.compose.ui.graphics.vector.ImageVector | ||
|
|
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| /** Option for main screen tabs */ | ||
| @Immutable | ||
| data class TabData( | ||
| val key: String, | ||
| val title: String, | ||
| val icon: ImageVector, | ||
| ) |
105 changes: 105 additions & 0 deletions
105
app-compose/src/main/kotlin/com/pitchedapps/frost/tabselector/TabSelectorScreen.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,105 @@ | ||
| /* | ||
| * Copyright 2023 Allan Wang | ||
| * | ||
| * This program 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 of the License, or | ||
| * (at your option) any later version. | ||
| * | ||
| * This program 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 this program. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package com.pitchedapps.frost.tabselector | ||
|
|
||
| import androidx.compose.foundation.layout.Column | ||
| import androidx.compose.foundation.layout.fillMaxWidth | ||
| import androidx.compose.foundation.layout.padding | ||
| import androidx.compose.foundation.layout.statusBarsPadding | ||
| import androidx.compose.foundation.lazy.grid.GridCells | ||
| import androidx.compose.foundation.lazy.grid.LazyVerticalGrid | ||
| import androidx.compose.foundation.lazy.grid.items | ||
| import androidx.compose.material3.Icon | ||
| import androidx.compose.material3.MaterialTheme | ||
| import androidx.compose.material3.Text | ||
| 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.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.platform.LocalContext | ||
| import androidx.compose.ui.text.style.TextAlign | ||
| import androidx.compose.ui.text.style.TextOverflow | ||
| import androidx.compose.ui.unit.dp | ||
| import com.pitchedapps.frost.facebook.FbItem | ||
| import com.pitchedapps.frost.facebook.tab | ||
|
|
||
| @Composable | ||
| fun TabSelectorScreen(modifier: Modifier = Modifier) { | ||
|
|
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| val context = LocalContext.current | ||
|
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| var selected: List<TabData> by remember { | ||
| mutableStateOf(FbItem.defaults().map { it.tab(context) }) | ||
| } | ||
|
|
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| val options: Map<String, TabData> = remember { | ||
| FbItem.values().associateBy({ it.key }, { it.tab(context) }) | ||
| } | ||
|
|
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| val unselected = remember(selected) { options.values - selected.toSet() } | ||
|
|
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| TabSelector( | ||
| modifier = modifier.statusBarsPadding(), | ||
| selected = selected, | ||
| unselected = unselected, | ||
| onSelect = { selected = it }, | ||
| ) | ||
| } | ||
|
|
||
| @Composable | ||
| fun TabSelector( | ||
| modifier: Modifier, | ||
| selected: List<TabData>, | ||
| unselected: List<TabData>, | ||
| onSelect: (List<TabData>) -> Unit | ||
| ) { | ||
| LazyVerticalGrid( | ||
| modifier = modifier, | ||
| columns = GridCells.Fixed(4), | ||
| ) { | ||
| items(unselected, key = { it.key }) { TabItem(data = it) } | ||
| } | ||
| } | ||
|
|
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| @Composable | ||
| fun TabItem( | ||
| data: TabData, | ||
| modifier: Modifier = Modifier, | ||
| ) { | ||
| Column( | ||
| modifier.fillMaxWidth().padding(horizontal = 8.dp, vertical = 8.dp), | ||
| horizontalAlignment = Alignment.CenterHorizontally, | ||
| ) { | ||
| Icon( | ||
| modifier = Modifier.padding(4.dp), | ||
| imageVector = data.icon, | ||
| contentDescription = data.title, | ||
| ) | ||
| Text( | ||
| modifier = Modifier.padding(bottom = 4.dp), | ||
| text = data.title, | ||
| minLines = 2, | ||
| maxLines = 2, | ||
| overflow = TextOverflow.Ellipsis, | ||
| style = MaterialTheme.typography.bodyMedium, | ||
| textAlign = TextAlign.Center, | ||
| ) | ||
| } | ||
| } |