ui: add suffix to persistent keepalive in editor

Signed-off-by: Jason A. Donenfeld <Jason@zx2c4.com>

1 files changed, 11 insertions, 0 deletions

diff --git a/ui/src/main/java/com/wireguard/android/databinding/BindingAdapters.kt b/ui/src/main/java/com/wireguard/android/databinding/BindingAdapters.kt
index fe828004..055c2f06 100644
--- a/ui/src/main/java/com/wireguard/android/databinding/BindingAdapters.kt
+++ b/ui/src/main/java/com/wireguard/android/databinding/BindingAdapters.kt
@@ -151,4 +151,15 @@ object BindingAdapters {
     fun setInetAddressSetText(view: TextView, addresses: Iterable<InetAddress?>?) {
         view.text = if (addresses != null) Attribute.join(addresses.map { it?.hostAddress }) else ""
     }
+
+    @JvmStatic
+    fun tryParseInt(s: String?): Int {
+        if (s == null)
+            return 0
+        return try {
+            Integer.parseInt(s)
+        } catch (_: Exception) {
+            0
+        }
+    }
 }