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authorTorsten Grote <t@grobox.de>2020-09-08 15:14:43 -0300
committerTorsten Grote <t@grobox.de>2020-09-08 15:39:53 -0300
commit0030ad13496571616501500dfd9df18652869004 (patch)
treea8e75101edee511f2a1ba62e7a30c1dfe41aaa04
parent7260531f37b5832b3a0f8059bf931919a6e0b059 (diff)
downloadtaler-android-0030ad13496571616501500dfd9df18652869004.tar.gz
taler-android-0030ad13496571616501500dfd9df18652869004.tar.bz2
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[pos] use bottom sheet for showing errors instead of snackbar
-rw-r--r--merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt32
-rw-r--r--merchant-terminal/src/main/java/net/taler/merchantpos/config/ConfigFragment.kt6
-rw-r--r--merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt7
-rw-r--r--merchant-terminal/src/main/res/values-de/strings.xml1
-rw-r--r--merchant-terminal/src/main/res/values-fr/strings.xml1
-rw-r--r--merchant-terminal/src/main/res/values/strings.xml4
-rw-r--r--taler-kotlin-android/build.gradle5
-rw-r--r--taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt13
-rw-r--r--taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt64
-rw-r--r--taler-kotlin-android/src/main/res/drawable/ic_close.xml10
-rw-r--r--taler-kotlin-android/src/main/res/drawable/ic_share.xml10
-rw-r--r--taler-kotlin-android/src/main/res/layout/bottomsheet_error.xml84
-rw-r--r--taler-kotlin-android/src/main/res/values/dimens.xml20
-rw-r--r--taler-kotlin-android/src/main/res/values/strings.xml3
-rw-r--r--taler-kotlin-android/src/main/res/values/styles.xml27
15 files changed, 242 insertions, 45 deletions
diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt
deleted file mode 100644
index 137dd37..0000000
--- a/merchant-terminal/src/main/java/net/taler/merchantpos/Utils.kt
+++ /dev/null
@@ -1,32 +0,0 @@
-/*
- * 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.merchantpos
-
-import android.view.View
-import androidx.annotation.StringRes
-import com.google.android.material.bottomsheet.BottomSheetDialog
-import com.google.android.material.snackbar.BaseTransientBottomBar.ANIMATION_MODE_FADE
-import com.google.android.material.snackbar.BaseTransientBottomBar.Duration
-import com.google.android.material.snackbar.Snackbar.make
-
-fun topSnackbar(view: View, text: CharSequence, @Duration duration: Int) {
- make(view, text, duration).show()
-}
-
-fun topSnackbar(view: View, @StringRes resId: Int, @Duration duration: Int) {
- topSnackbar(view, view.resources.getText(resId), duration)
-}
diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/config/ConfigFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/config/ConfigFragment.kt
index c31eb61..3ee5148 100644
--- a/merchant-terminal/src/main/java/net/taler/merchantpos/config/ConfigFragment.kt
+++ b/merchant-terminal/src/main/java/net/taler/merchantpos/config/ConfigFragment.kt
@@ -27,7 +27,6 @@ import android.view.View.VISIBLE
import android.view.ViewGroup
import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
-import androidx.lifecycle.Observer
import com.google.android.material.snackbar.BaseTransientBottomBar.LENGTH_LONG
import com.google.android.material.snackbar.Snackbar
import net.taler.common.navigate
@@ -35,7 +34,6 @@ import net.taler.merchantpos.MainViewModel
import net.taler.merchantpos.R
import net.taler.merchantpos.config.ConfigFragmentDirections.Companion.actionSettingsToOrder
import net.taler.merchantpos.databinding.FragmentMerchantConfigBinding
-import net.taler.merchantpos.topSnackbar
/**
* Fragment that displays merchant settings.
@@ -76,7 +74,7 @@ class ConfigFragment : Fragment() {
password = ui.passwordView.editText!!.text.toString()
)
configManager.fetchConfig(config, true, ui.savePasswordCheckBox.isChecked)
- configManager.configUpdateResult.observe(viewLifecycleOwner, Observer { result ->
+ configManager.configUpdateResult.observe(viewLifecycleOwner, { result ->
if (onConfigUpdate(result)) {
configManager.configUpdateResult.removeObservers(viewLifecycleOwner)
}
@@ -150,7 +148,7 @@ class ConfigFragment : Fragment() {
private fun onConfigReceived(currency: String) {
onResultReceived()
updateView()
- topSnackbar(requireView(), getString(R.string.config_changed, currency), LENGTH_LONG)
+ Snackbar.make(requireView(), getString(R.string.config_changed, currency), LENGTH_LONG).show()
navigate(actionSettingsToOrder())
}
diff --git a/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt b/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt
index 5c0a894..dc5d554 100644
--- a/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt
+++ b/merchant-terminal/src/main/java/net/taler/merchantpos/payment/ProcessPaymentFragment.kt
@@ -24,16 +24,17 @@ import androidx.fragment.app.Fragment
import androidx.fragment.app.activityViewModels
import androidx.navigation.fragment.findNavController
import com.google.android.material.snackbar.BaseTransientBottomBar.LENGTH_LONG
+import com.google.android.material.snackbar.Snackbar
import net.taler.common.NfcManager.Companion.hasNfc
import net.taler.common.QrCodeManager.makeQrCode
import net.taler.common.fadeIn
import net.taler.common.fadeOut
import net.taler.common.navigate
+import net.taler.common.showError
import net.taler.merchantpos.MainViewModel
import net.taler.merchantpos.R
import net.taler.merchantpos.databinding.FragmentProcessPaymentBinding
import net.taler.merchantpos.payment.ProcessPaymentFragmentDirections.Companion.actionProcessPaymentToPaymentSuccess
-import net.taler.merchantpos.topSnackbar
class ProcessPaymentFragment : Fragment() {
@@ -69,7 +70,7 @@ class ProcessPaymentFragment : Fragment() {
private fun onPaymentStateChanged(payment: Payment) {
if (payment.error != null) {
- topSnackbar(requireView(), payment.error, LENGTH_LONG)
+ requireActivity().showError(R.string.error_payment, payment.error)
findNavController().navigateUp()
return
}
@@ -95,7 +96,7 @@ class ProcessPaymentFragment : Fragment() {
private fun onPaymentCancel() {
paymentManager.cancelPayment(getString(R.string.error_cancelled))
findNavController().navigateUp()
- topSnackbar(requireView(), R.string.payment_canceled, LENGTH_LONG)
+ Snackbar.make(requireView(), R.string.payment_canceled, LENGTH_LONG).show()
}
}
diff --git a/merchant-terminal/src/main/res/values-de/strings.xml b/merchant-terminal/src/main/res/values-de/strings.xml
index 03877cb..22f9450 100644
--- a/merchant-terminal/src/main/res/values-de/strings.xml
+++ b/merchant-terminal/src/main/res/values-de/strings.xml
@@ -40,7 +40,6 @@
<string name="refund_error_deadline">Die Rückerstattungsfrist ist abgelaufen</string>
<string name="refund_intro">Bitte scannen Sie den QR-Code, um eine Rückerstattung zu erhalten</string>
<string name="refund_order_ref">Bestellreferenz: %1$s\n\n%2$s</string>
- <string name="error_network">Netzwerkfehler</string>
<string name="toast_back_to_exit">Klicken Sie zum Beenden erneut auf «zurück»</string>
<string name="app_name">Taler Merchant Kassenterminal</string>
<string name="config_label">Händlereinstellungen</string>
diff --git a/merchant-terminal/src/main/res/values-fr/strings.xml b/merchant-terminal/src/main/res/values-fr/strings.xml
index bcc2a16..10c7af5 100644
--- a/merchant-terminal/src/main/res/values-fr/strings.xml
+++ b/merchant-terminal/src/main/res/values-fr/strings.xml
@@ -58,6 +58,5 @@
<string name="refund_order_ref">Référence d\'achat : %1$s
\n
\n%2$s</string>
- <string name="error_network">Erreur réseau</string>
<string name="toast_back_to_exit">Cliquez à nouveau sur «retour» pour quitter</string>
</resources> \ No newline at end of file
diff --git a/merchant-terminal/src/main/res/values/strings.xml b/merchant-terminal/src/main/res/values/strings.xml
index f7a62da..bedc486 100644
--- a/merchant-terminal/src/main/res/values/strings.xml
+++ b/merchant-terminal/src/main/res/values/strings.xml
@@ -64,8 +64,8 @@
<string name="refund_intro">Please let customer scan QR Code to offer refund</string>
<string name="refund_order_ref">Purchase reference: %1$s\n\n%2$s</string>
- <string name="error_network">Network error</string>
- <string name="error_timeout">No payment found, please try again!</string>
+ <string name="error_payment">Error: No payment received</string>
+ <string name="error_timeout">No payment made within payment period, please try again!</string>
<string name="error_cancelled">Payment cancelled</string>
<string name="toast_back_to_exit">Click «back» again to exit</string>
diff --git a/taler-kotlin-android/build.gradle b/taler-kotlin-android/build.gradle
index 872b1cd..acd2dc7 100644
--- a/taler-kotlin-android/build.gradle
+++ b/taler-kotlin-android/build.gradle
@@ -47,6 +47,10 @@ android {
}
}
+ buildFeatures {
+ viewBinding = true
+ }
+
packagingOptions {
exclude("META-INF/*.kotlin_module")
}
@@ -58,6 +62,7 @@ dependencies {
implementation 'androidx.appcompat:appcompat:1.2.0'
implementation 'androidx.core:core-ktx:1.3.1'
+ implementation "androidx.constraintlayout:constraintlayout:$constraintlayout_version"
// Navigation
implementation "androidx.navigation:navigation-ui-ktx:$nav_version"
diff --git a/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt b/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
index c925515..093194f 100644
--- a/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
+++ b/taler-kotlin-android/src/main/java/net/taler/common/AndroidUtils.kt
@@ -20,7 +20,6 @@ import android.content.ActivityNotFoundException
import android.content.Context
import android.content.Context.CONNECTIVITY_SERVICE
import android.content.Intent
-import android.content.pm.PackageManager.MATCH_DEFAULT_ONLY
import android.net.ConnectivityManager
import android.net.NetworkCapabilities.NET_CAPABILITY_INTERNET
import android.os.Build.VERSION.SDK_INT
@@ -41,13 +40,15 @@ import android.view.View
import android.view.View.INVISIBLE
import android.view.View.VISIBLE
import android.view.inputmethod.InputMethodManager
+import androidx.annotation.StringRes
import androidx.core.content.ContextCompat.getSystemService
import androidx.fragment.app.Fragment
+import androidx.fragment.app.FragmentActivity
import androidx.navigation.NavDirections
import androidx.navigation.fragment.findNavController
import com.github.pedrovgs.lynx.LynxActivity
import com.github.pedrovgs.lynx.LynxConfig
-import com.github.pedrovgs.lynx.model.TraceLevel
+import net.taler.lib.android.ErrorBottomSheet
import net.taler.lib.common.Version
fun View.fadeIn(endAction: () -> Unit = {}) {
@@ -102,6 +103,14 @@ fun Context.showLogViewer() {
startActivity(lynxActivityIntent)
}
+fun FragmentActivity.showError(mainText: String, detailText: String = "") = ErrorBottomSheet
+ .newInstance(mainText, detailText)
+ .show(supportFragmentManager, "ERROR_BOTTOM_SHEET")
+
+fun FragmentActivity.showError(@StringRes mainId: Int, detailText: String = "") {
+ showError(getString(mainId), detailText)
+}
+
fun Fragment.startActivitySafe(intent: Intent) {
try {
startActivity(intent)
diff --git a/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt b/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt
new file mode 100644
index 0000000..2815b64
--- /dev/null
+++ b/taler-kotlin-android/src/main/java/net/taler/lib/android/ErrorBottomSheet.kt
@@ -0,0 +1,64 @@
+/*
+ * 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.lib.android
+
+import android.content.Intent
+import android.os.Bundle
+import android.view.LayoutInflater
+import android.view.View
+import android.view.ViewGroup
+import com.google.android.material.bottomsheet.BottomSheetDialogFragment
+import net.taler.common.R
+import net.taler.common.databinding.BottomsheetErrorBinding
+
+class ErrorBottomSheet : BottomSheetDialogFragment() {
+
+ companion object {
+ fun newInstance(mainText: String, detailText: String) = ErrorBottomSheet().apply {
+ arguments = Bundle().apply {
+ putString("TEXT_MAIN", mainText)
+ putString("TEXT_DETAIL", detailText)
+ }
+ setStyle(STYLE_NORMAL, R.style.ErrorBottomSheetTheme)
+ }
+ }
+
+ override fun onCreateView(
+ inflater: LayoutInflater,
+ container: ViewGroup?,
+ savedInstanceState: Bundle?
+ ): View? {
+ val ui = BottomsheetErrorBinding.inflate(inflater, container, false)
+ val args = requireArguments()
+ val mainText = args.getString("TEXT_MAIN")
+ val detailText = args.getString("TEXT_DETAIL")
+ ui.mainText.text = mainText
+ ui.closeButton.setOnClickListener { dismiss() }
+ ui.detailText.text = detailText
+ ui.shareButton.setOnClickListener {
+ val sendIntent: Intent = Intent().apply {
+ action = Intent.ACTION_SEND
+ putExtra(Intent.EXTRA_TEXT, "$mainText\n\n$detailText")
+ type = "text/plain"
+ }
+ val shareIntent = Intent.createChooser(sendIntent, null)
+ startActivity(shareIntent)
+ }
+ return ui.root
+ }
+
+}
diff --git a/taler-kotlin-android/src/main/res/drawable/ic_close.xml b/taler-kotlin-android/src/main/res/drawable/ic_close.xml
new file mode 100644
index 0000000..d5d2297
--- /dev/null
+++ b/taler-kotlin-android/src/main/res/drawable/ic_close.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24dp"
+ android:height="24dp"
+ android:tint="?attr/colorControlNormal"
+ android:viewportWidth="24"
+ android:viewportHeight="24">
+ <path
+ android:fillColor="@android:color/white"
+ android:pathData="M19,6.41L17.59,5 12,10.59 6.41,5 5,6.41 10.59,12 5,17.59 6.41,19 12,13.41 17.59,19 19,17.59 13.41,12z" />
+</vector>
diff --git a/taler-kotlin-android/src/main/res/drawable/ic_share.xml b/taler-kotlin-android/src/main/res/drawable/ic_share.xml
new file mode 100644
index 0000000..59b0e84
--- /dev/null
+++ b/taler-kotlin-android/src/main/res/drawable/ic_share.xml
@@ -0,0 +1,10 @@
+<vector xmlns:android="http://schemas.android.com/apk/res/android"
+ android:width="24dp"
+ android:height="24dp"
+ android:tint="?attr/colorControlNormal"
+ android:viewportWidth="24"
+ android:viewportHeight="24">
+ <path
+ android:fillColor="@android:color/white"
+ android:pathData="M18,16.08c-0.76,0 -1.44,0.3 -1.96,0.77L8.91,12.7c0.05,-0.23 0.09,-0.46 0.09,-0.7s-0.04,-0.47 -0.09,-0.7l7.05,-4.11c0.54,0.5 1.25,0.81 2.04,0.81 1.66,0 3,-1.34 3,-3s-1.34,-3 -3,-3 -3,1.34 -3,3c0,0.24 0.04,0.47 0.09,0.7L8.04,9.81C7.5,9.31 6.79,9 6,9c-1.66,0 -3,1.34 -3,3s1.34,3 3,3c0.79,0 1.5,-0.31 2.04,-0.81l7.12,4.16c-0.05,0.21 -0.08,0.43 -0.08,0.65 0,1.61 1.31,2.92 2.92,2.92 1.61,0 2.92,-1.31 2.92,-2.92s-1.31,-2.92 -2.92,-2.92z" />
+</vector>
diff --git a/taler-kotlin-android/src/main/res/layout/bottomsheet_error.xml b/taler-kotlin-android/src/main/res/layout/bottomsheet_error.xml
new file mode 100644
index 0000000..8d8e540
--- /dev/null
+++ b/taler-kotlin-android/src/main/res/layout/bottomsheet_error.xml
@@ -0,0 +1,84 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+ ~ 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/>
+ -->
+
+<androidx.constraintlayout.widget.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:app="http://schemas.android.com/apk/res-auto"
+ xmlns:tools="http://schemas.android.com/tools"
+ android:layout_width="match_parent"
+ android:layout_height="match_parent"
+ tools:layout_height="500dp">
+
+ <TextView
+ android:id="@+id/mainText"
+ android:layout_width="0dp"
+ android:layout_height="wrap_content"
+ android:layout_margin="16dp"
+ android:textColor="?android:attr/textColorPrimary"
+ app:layout_constrainedHeight="true"
+ app:layout_constraintBottom_toTopOf="@+id/guideline"
+ app:layout_constraintEnd_toStartOf="@+id/closeButton"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toTopOf="parent"
+ tools:text="@tools:sample/lorem" />
+
+ <ImageButton
+ android:id="@+id/closeButton"
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:background="?attr/selectableItemBackgroundBorderless"
+ android:contentDescription="@string/close"
+ android:src="@drawable/ic_close"
+ app:layout_constraintBottom_toTopOf="@+id/guideline"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintTop_toTopOf="parent"
+ app:layout_constraintVertical_bias="0.0" />
+
+ <androidx.constraintlayout.widget.Guideline
+ android:id="@+id/guideline"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:orientation="horizontal"
+ app:layout_constraintGuide_begin="@dimen/bottom_sheet_peek_height" />
+
+ <TextView
+ android:id="@+id/detailText"
+ android:layout_width="0dp"
+ android:layout_height="wrap_content"
+ android:layout_margin="16dp"
+ android:fontFamily="monospace"
+ android:minHeight="48dp"
+ android:textColor="@color/red"
+ app:layout_constraintBottom_toBottomOf="parent"
+ app:layout_constraintEnd_toStartOf="@+id/shareButton"
+ app:layout_constraintStart_toStartOf="parent"
+ app:layout_constraintTop_toTopOf="@+id/guideline"
+ app:layout_constraintVertical_bias="0.0"
+ tools:text="@tools:sample/lorem/random" />
+
+ <ImageButton
+ android:id="@+id/shareButton"
+ android:layout_width="48dp"
+ android:layout_height="48dp"
+ android:layout_margin="16dp"
+ android:background="?attr/selectableItemBackgroundBorderless"
+ android:contentDescription="@string/share"
+ app:layout_constraintBottom_toBottomOf="parent"
+ app:layout_constraintEnd_toEndOf="parent"
+ app:layout_constraintTop_toTopOf="@+id/guideline"
+ app:layout_constraintVertical_bias="1.0"
+ app:srcCompat="@drawable/ic_share" />
+
+</androidx.constraintlayout.widget.ConstraintLayout>
diff --git a/taler-kotlin-android/src/main/res/values/dimens.xml b/taler-kotlin-android/src/main/res/values/dimens.xml
new file mode 100644
index 0000000..03c413d
--- /dev/null
+++ b/taler-kotlin-android/src/main/res/values/dimens.xml
@@ -0,0 +1,20 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!--
+ ~ 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/>
+ -->
+
+<resources>
+ <item name="bottom_sheet_peek_height" type="dimen">80dp</item>
+</resources>
diff --git a/taler-kotlin-android/src/main/res/values/strings.xml b/taler-kotlin-android/src/main/res/values/strings.xml
index a5b1df1..9903ada 100644
--- a/taler-kotlin-android/src/main/res/values/strings.xml
+++ b/taler-kotlin-android/src/main/res/values/strings.xml
@@ -18,4 +18,7 @@
<string name="version_invalid">Invalid version. Please try again later!</string>
<string name="version_too_old">App too old. Please upgrade!</string>
<string name="version_too_new">Service outdated. Please wait until it gets upgraded.</string>
+
+ <string name="close">Close</string>
+ <string name="share">Share</string>
</resources>
diff --git a/taler-kotlin-android/src/main/res/values/styles.xml b/taler-kotlin-android/src/main/res/values/styles.xml
new file mode 100644
index 0000000..af11cbd
--- /dev/null
+++ b/taler-kotlin-android/src/main/res/values/styles.xml
@@ -0,0 +1,27 @@
+<?xml version="1.0" encoding="utf-8"?><!--
+ ~ 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/>
+ -->
+
+<resources>
+
+ <style name="ErrorBottomSheet" parent="Widget.MaterialComponents.BottomSheet.Modal">
+ <item name="behavior_peekHeight">@dimen/bottom_sheet_peek_height</item>
+ </style>
+
+ <style name="ErrorBottomSheetTheme" parent="Theme.MaterialComponents.BottomSheetDialog">
+ <item name="bottomSheetStyle">@style/ErrorBottomSheet</item>
+ </style>
+
+</resources> \ No newline at end of file