From 31850bf2704f5e3336ede7d813adb96e24db78ee Mon Sep 17 00:00:00 2001
From: tzugen <67737443+tzugen@users.noreply.github.com>
Date: Wed, 26 May 2021 08:36:54 +0200
Subject: [PATCH] Cleanup AlertDialog method

The other method was unused, so we can get rid of it.
Also use a lambda for the callback
---
 .../java/org/moire/ultrasonic/util/Util.java  | 28 ++++++-------------
 1 file changed, 8 insertions(+), 20 deletions(-)

diff --git a/ultrasonic/src/main/java/org/moire/ultrasonic/util/Util.java b/ultrasonic/src/main/java/org/moire/ultrasonic/util/Util.java
index 35086202..fc4fce23 100644
--- a/ultrasonic/src/main/java/org/moire/ultrasonic/util/Util.java
+++ b/ultrasonic/src/main/java/org/moire/ultrasonic/util/Util.java
@@ -608,28 +608,16 @@ public class Util
 	}
 
 
-	private static void showDialog(Context context, int icon, int titleId, int messageId)
-	{
-		new AlertDialog.Builder(context).setIcon(icon).setTitle(titleId).setMessage(messageId).setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener()
-		{
-			@Override
-			public void onClick(DialogInterface dialog, int i)
-			{
-				dialog.dismiss();
-			}
-		}).show();
-	}
-
+	// The AlertDialog requires an Activity context, app context is not enough
+	// See https://stackoverflow.com/questions/5436822/
 	public static void showDialog(Context context, int icon, int titleId, String message)
 	{
-		new AlertDialog.Builder(context).setIcon(icon).setTitle(titleId).setMessage(message).setPositiveButton(R.string.common_ok, new DialogInterface.OnClickListener()
-		{
-			@Override
-			public void onClick(DialogInterface dialog, int i)
-			{
-				dialog.dismiss();
-			}
-		}).show();
+		new AlertDialog.Builder(context)
+				.setIcon(icon)
+				.setTitle(titleId)
+				.setMessage(message)
+				.setPositiveButton(R.string.common_ok, (dialog, i) -> dialog.dismiss())
+				.show();
 	}