title: Why do we need to add @SuppressLint("SetTextI18n") annotation before concatenating strings in Android Studio
body: <p>I tried the following code for concatenation of 'number'(integer variable) and '$'(string) but I got a warning from android studio: "Do not concatenate text displayed with setText. Use resource string with placeholders." and suggested me to add "<code>@SuppressLint("SetTextI18n")</code>". After this the warning was gone.</p>
  
  <p>What was the issue with concatenating the string. And why do we need to add </p>
  
  <pre><code>@SuppressLint("SetTextI18n")
  fun displayPrice(number: Int){
      price_text_view.text= "$number$"
  }
  </code></pre>