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-rw-r--r--taler-kotlin-android/README.md6
-rw-r--r--taler-kotlin-android/build.gradle4
-rw-r--r--taler-kotlin-android/src/main/AndroidManifest.xml3
3 files changed, 11 insertions, 2 deletions
diff --git a/taler-kotlin-android/README.md b/taler-kotlin-android/README.md
new file mode 100644
index 0000000..c5273de
--- /dev/null
+++ b/taler-kotlin-android/README.md
@@ -0,0 +1,6 @@
+# GNU Taler Kotlin Library for Android
+
+This library provided basic GNU Taler functionality to Android apps.
+
+Warning: If you use this library and need bar code scanning, please target at least SDK version 24
+ or set `coreLibraryDesugaringEnabled` to `true` in `android.compileOptions`.
diff --git a/taler-kotlin-android/build.gradle b/taler-kotlin-android/build.gradle
index acd2dc7..d06fde3 100644
--- a/taler-kotlin-android/build.gradle
+++ b/taler-kotlin-android/build.gradle
@@ -27,7 +27,7 @@ android {
buildToolsVersion "$build_tools_version"
defaultConfig {
- minSdkVersion 24
+ minSdkVersion 21
targetSdkVersion 29
versionCode 1
versionName "0.1"
@@ -72,7 +72,7 @@ dependencies {
implementation "androidx.lifecycle:lifecycle-livedata-ktx:$lifecycle_version"
// QR codes
- implementation 'com.google.zxing:core:3.4.0' // needs minSdkVersion 24+
+ implementation 'com.google.zxing:core:3.4.0' // needs minSdkVersion 24+ or desugar
// Logcat viewer
implementation('com.github.pedrovgs:lynx:1.1.0') {
diff --git a/taler-kotlin-android/src/main/AndroidManifest.xml b/taler-kotlin-android/src/main/AndroidManifest.xml
index 902ddc1..f74aae6 100644
--- a/taler-kotlin-android/src/main/AndroidManifest.xml
+++ b/taler-kotlin-android/src/main/AndroidManifest.xml
@@ -15,8 +15,11 @@
-->
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
+ xmlns:tools="http://schemas.android.com/tools"
package="net.taler.common">
+ <uses-sdk tools:overrideLibrary="com.google.zxing.client.android" />
+
<uses-permission android:name="android.permission.ACCESS_NETWORK_STATE" />
<uses-permission android:name="android.permission.INTERNET" />
<uses-permission android:name="android.permission.NFC" />