Add dimens

emoji/src/main/java/chat/rocket/android/emoji/EmojiParser.kt

@@ -77,8 +77,7 @@ class EmojiParser {
 
             val customEmojis = EmojiRepository.getCustomEmojis()
 
-            val density = context.resources.displayMetrics.density
-            val px = (22 * density).toInt()
+            val px = context.resources.getDimensionPixelSize(R.dimen.custom_emoji_small)
 
             return spannable.also {
                 regex.findAll(spannable).iterator().forEach { match ->

emoji/src/main/java/chat/rocket/android/emoji/EmojiRepository.kt

@@ -107,8 +107,7 @@ object EmojiRepository {
             saveEmojisToDatabase(allEmojis.toList())
 
             // Prefetch all custom emojis to make cache.
-            val density = context.resources.displayMetrics.density
-            val px = (32 * density).toInt()
+            val px = context.resources.getDimensionPixelSize(R.dimen.custom_emoji_large)
 
             customEmojis.forEach {
                 val future = Glide.with(context)

emoji/src/main/res/values/dimens.xml

@@ -5,5 +5,6 @@
     <dimen name="supposed_keyboard_height">252dp</dimen>
     <dimen name="picker_popup_height">250dp</dimen>
     <dimen name="picker_popup_width">300dp</dimen>
-
+    <dimen name="custom_emoji_large">32dp</dimen>
+    <dimen name="custom_emoji_small">22dp</dimen>
 </resources>