taler-android

Android apps for GNU Taler (wallet, PoS, cashier)
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TransactionDummyFragment.kt (2442B)

      1 /*
      2  * This file is part of GNU Taler
      3  * (C) 2022 Taler Systems S.A.
      4  *
      5  * GNU Taler is free software; you can redistribute it and/or modify it under the
      6  * terms of the GNU General Public License as published by the Free Software
      7  * Foundation; either version 3, or (at your option) any later version.
      8  *
      9  * GNU Taler is distributed in the hope that it will be useful, but WITHOUT ANY
     10  * WARRANTY; without even the implied warranty of MERCHANTABILITY or FITNESS FOR
     11  * A PARTICULAR PURPOSE.  See the GNU General Public License for more details.
     12  *
     13  * You should have received a copy of the GNU General Public License along with
     14  * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
     15  */
     16 
     17 package net.taler.wallet.transactions
     18 
     19 import android.os.Bundle
     20 import android.view.LayoutInflater
     21 import android.view.View
     22 import android.view.ViewGroup
     23 import androidx.compose.foundation.layout.Column
     24 import androidx.compose.foundation.layout.fillMaxWidth
     25 import androidx.compose.foundation.layout.padding
     26 import androidx.compose.foundation.rememberScrollState
     27 import androidx.compose.foundation.verticalScroll
     28 import androidx.compose.runtime.Composable
     29 import androidx.compose.runtime.getValue
     30 import androidx.compose.ui.Alignment.Companion.CenterHorizontally
     31 import androidx.compose.ui.Modifier
     32 import androidx.compose.ui.platform.ComposeView
     33 import androidx.compose.ui.unit.dp
     34 import net.taler.wallet.BottomInsetsSpacer
     35 import net.taler.wallet.compose.TalerSurface
     36 import net.taler.wallet.compose.collectAsStateLifecycleAware
     37 
     38 class TransactionDummyFragment : TransactionDetailFragment() {
     39 
     40     override fun onCreateView(
     41         inflater: LayoutInflater,
     42         container: ViewGroup?,
     43         savedInstanceState: Bundle?,
     44     ): View = ComposeView(requireContext()).apply {
     45         setContent {
     46             TalerSurface {
     47                 val t by transactionManager.selectedTransaction.collectAsStateLifecycleAware()
     48                 (t as? DummyTransaction)?.let { TransactionDummyComposable(it) }
     49             }
     50         }
     51     }
     52 }
     53 
     54 @Composable
     55 fun TransactionDummyComposable(t: DummyTransaction) {
     56     val scrollState = rememberScrollState()
     57     Column(
     58         modifier = Modifier
     59             .fillMaxWidth()
     60             .padding(16.dp)
     61             .verticalScroll(scrollState),
     62         horizontalAlignment = CenterHorizontally,
     63     ) {
     64         ErrorTransactionButton(error = t.error)
     65         BottomInsetsSpacer()
     66     }
     67 }