nisrulz · February 21, 2022 22:57 · Feb 21, 2022
diff --git a/Readme.md b/Readme.md
@@ -0,0 +1,32 @@
+# [Kotlin Synthetics for View is deprecated](https://android-developers.googleblog.com/2022/02/discontinuing-kotlin-synthetics-for-views.html)
+
+## Find the files where you are using Kotlin Synthetics
+Run this command at the root of your project
+
+```sh
+grep -rwl . -e 'kotlinx.android.synthetic'
+```
+- -r = Recursive
+- -w = Match the whole word
+- -l = Output the file name of matching files
+- -e = Match pattern used during the search
+
+## Output
+
+```sh
+❯ grep -rwl . -e 'kotlinx.android.synthetic'
+./UsingKotlin/app/src/main/java/nisrulz/github/sample/usingkotlin/MainActivity.
+```
+
+## Find the number of files where Kotlin Synthetics are being used
+
+```sh
+grep -rwl . -e 'kotlinx.android.synthetic' | wc -l
+```
+
+## Output
+
+```sh
+❯ grep -rwl . -e 'kotlinx.android.synthetic' | wc -l
+       1
+```