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sample/src/main/java/com/geekorum/aboutoss/sampleapp/CustomViewer.kt
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| Original file line number | Diff line number | Diff line change |
|---|---|---|
| @@ -0,0 +1,113 @@ | ||
| /* | ||
| * AboutOss is an utility library to retrieve and display | ||
| * opensource licenses in Android applications. | ||
| * | ||
| * Copyright (C) 2023 by Frederic-Charles Barthelery. | ||
| * | ||
| * This file is part of AboutOss. | ||
| * | ||
| * AboutOss 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. | ||
| * | ||
| * AboutOss 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 AboutOss. If not, see <http://www.gnu.org/licenses/>. | ||
| */ | ||
| package com.geekorum.aboutoss.sampleapp | ||
|
|
||
| import androidx.compose.foundation.layout.* | ||
| import androidx.compose.foundation.lazy.grid.GridCells | ||
| import androidx.compose.foundation.lazy.grid.LazyVerticalGrid | ||
| import androidx.compose.foundation.lazy.grid.itemsIndexed | ||
| import androidx.compose.material3.* | ||
| import androidx.compose.runtime.* | ||
| import androidx.compose.ui.Alignment | ||
| import androidx.compose.ui.Modifier | ||
| import androidx.compose.ui.unit.dp | ||
| import androidx.lifecycle.viewmodel.compose.viewModel | ||
| import com.geekorum.aboutoss.ui.common.OpenSourceLicensesViewModel | ||
|
|
||
| @Composable | ||
| fun CustomViewer( | ||
| viewModel: OpenSourceLicensesViewModel = viewModel( | ||
| initializer = { | ||
| createPrebuildOpenSourceLicensesViewModel() | ||
| } | ||
| ), | ||
| modifier: Modifier = Modifier | ||
| ) { | ||
| Column(modifier = modifier) { | ||
| Text("This section shows our you can use a custom ui to display licenses") | ||
| DependenciesGrid(viewModel, Modifier.padding(top = 16.dp)) | ||
| } | ||
| } | ||
|
|
||
| @Composable | ||
| private fun DependenciesGrid( | ||
| viewModel: OpenSourceLicensesViewModel, | ||
| modifier: Modifier = Modifier | ||
| ) { | ||
| val dependencies by viewModel.dependenciesList.collectAsState(initial = emptyList()) | ||
| var selected by remember { mutableStateOf(-1) } | ||
| LazyVerticalGrid( | ||
| GridCells.Adaptive(150.dp), | ||
| horizontalArrangement = Arrangement.spacedBy(16.dp), | ||
| verticalArrangement = Arrangement.spacedBy(16.dp), | ||
| modifier = modifier | ||
| ) { | ||
| itemsIndexed(dependencies) { idx, dependency -> | ||
| if (idx == selected) { | ||
| val license by viewModel.getLicenseDependency(dependency) | ||
| .collectAsState(initial = "") | ||
| LicenseCard(license, onClick = { | ||
| selected = -1 | ||
| }) | ||
| } else { | ||
| DependencyCard(dependency, onClick = { | ||
| selected = idx | ||
| }) | ||
| } | ||
| } | ||
| } | ||
| } | ||
|
|
||
| @OptIn(ExperimentalMaterial3Api::class) | ||
| @Composable | ||
| private fun LicenseCard(license: String, onClick: () -> Unit) { | ||
| Card(modifier = Modifier.size(150.dp), onClick = onClick, | ||
| colors = CardDefaults.cardColors(containerColor = MaterialTheme.colorScheme.primary) | ||
| ) { | ||
| Text( | ||
| license, style = MaterialTheme.typography.bodyMedium, | ||
| modifier = Modifier | ||
| .padding(16.dp) | ||
| .fillMaxSize() | ||
| .wrapContentSize( | ||
| Alignment.Center | ||
| ) | ||
| ) | ||
| } | ||
| } | ||
|
|
||
| @OptIn(ExperimentalMaterial3Api::class) | ||
| @Composable | ||
| private fun DependencyCard(dependency: String, onClick: () -> Unit) { | ||
| Card(modifier = Modifier.size(150.dp), onClick = onClick) { | ||
| Text( | ||
| dependency, | ||
| style = MaterialTheme.typography.titleLarge, | ||
| modifier = Modifier | ||
| .padding(16.dp) | ||
| .fillMaxSize() | ||
| .wrapContentSize( | ||
| Alignment.Center | ||
| ) | ||
| ) | ||
| } | ||
| } |
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