1 files changed, 68 insertions, 0 deletions
diff --git a/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt
new file mode 100644
index 0000000..9d0c493
--- /dev/null
+++ b/wallet/src/main/java/net/taler/wallet/exchanges/ExchangeListFragment.kt
@@ -0,0 +1,68 @@
+/*
+ * This file is part of GNU Taler
+ * (C) 2020 Taler Systems S.A.
+ *
+ * GNU Taler 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, or (at your option) any later version.
+ *
+ * GNU Taler 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
+ * GNU Taler; see the file COPYING.  If not, see <http://www.gnu.org/licenses/>
+ */
+
+package net.taler.wallet.exchanges
+
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import androidx.fragment.app.Fragment
+import androidx.fragment.app.activityViewModels
+import androidx.lifecycle.Observer
+import androidx.recyclerview.widget.DividerItemDecoration
+import androidx.recyclerview.widget.LinearLayoutManager
+import kotlinx.android.synthetic.main.fragment_exchange_list.*
+import net.taler.common.fadeIn
+import net.taler.common.fadeOut
+import net.taler.wallet.MainViewModel
+import net.taler.wallet.R
+
+class ExchangeListFragment : Fragment() {
+
+    private val model: MainViewModel by activityViewModels()
+    private val exchangeManager by lazy { model.exchangeManager }
+    private val exchangeAdapter by lazy { ExchangeAdapter() }
+
+    override fun onCreateView(
+        inflater: LayoutInflater, container: ViewGroup?,
+        savedInstanceState: Bundle?
+    ): View? {
+        return inflater.inflate(R.layout.fragment_exchange_list, container, false)
+    }
+
+    override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
+        list.apply {
+            adapter = exchangeAdapter
+            addItemDecoration(DividerItemDecoration(context, LinearLayoutManager.VERTICAL))
+        }
+
+        exchangeManager.progress.observe(viewLifecycleOwner, Observer { show ->
+            if (show) progressBar.fadeIn() else progressBar.fadeOut()
+        })
+        exchangeManager.exchanges.observe(viewLifecycleOwner, Observer { exchanges ->
+            exchangeAdapter.update(exchanges)
+            if (exchanges.isEmpty()) {
+                emptyState.fadeIn()
+                list.fadeOut()
+            } else {
+                emptyState.fadeOut()
+                list.fadeIn()
+            }
+        })
+    }
+
+}