Some layout fine-grain adjustments on the emoji picker

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

@@ -139,9 +139,11 @@ class EmojiKeyboardPopup(context: Context, view: View) : OverKeyboardPopupWindow
     @ColorInt
     private fun getFitzpatrickColor(tone: Fitzpatrick): Int {
         val sharedPreferences = context.getSharedPreferences("emoji", Context.MODE_PRIVATE)
+
         sharedPreferences.edit {
             putString(PREF_EMOJI_SKIN_TONE, tone.type)
         }
+
         return when (tone) {
             Fitzpatrick.Default -> ContextCompat.getColor(context, R.color.tone_default)
             Fitzpatrick.LightTone -> ContextCompat.getColor(context, R.color.tone_light)
@@ -194,6 +196,7 @@ class EmojiKeyboardPopup(context: Context, view: View) : OverKeyboardPopupWindow
     }
 
     class EmojiTextWatcher(private val editor: EditText) : TextWatcher {
+
         @Volatile
         private var emojiToRemove = mutableListOf<EmojiTypefaceSpan>()
 

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

@@ -37,10 +37,12 @@ class EmojiPickerPopup(context: Context) : Dialog(context) {
 
     private fun setSize() {
         val lp = WindowManager.LayoutParams()
-        lp.copyFrom(window.attributes)
+        window?.let {
+            lp.copyFrom(it.attributes)
             val dialogWidth = lp.width
             val dialogHeight = context.resources.getDimensionPixelSize(R.dimen.picker_popup_height)
-        window.setLayout(dialogWidth, dialogHeight)
+            it.setLayout(dialogWidth, dialogHeight)
+        }
     }
 
     private suspend fun setupViewPager() {

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

@@ -57,9 +57,6 @@ abstract class OverKeyboardPopupWindow(
 
     init {
         setBackgroundDrawable(null)
-        if (BuildConfig.VERSION_CODE >= Build.VERSION_CODES.LOLLIPOP) {
-            elevation = 0f
-        }
         val view = onCreateView(LayoutInflater.from(context))
         onViewCreated(view)
         contentView = view
@@ -89,7 +86,7 @@ abstract class OverKeyboardPopupWindow(
     /**
      * Call this function to resize the emoji popup according to your soft keyboard size
      */
-    fun setSizeForSoftKeyboard() {
+    private fun setSizeForSoftKeyboard() {
         val viewTreeObserver = rootView.viewTreeObserver
         viewTreeObserver.addOnGlobalLayoutListener(this)
     }

emoji/src/main/java/chat/rocket/android/emoji/internal/EmojiPagerAdapter.kt

@@ -147,10 +147,11 @@ internal class EmojiPagerAdapter(private val listener: EmojiKeyboardListener) :
         }
 
         override fun onCreateViewHolder(parent: ViewGroup, viewType: Int): EmojiRowViewHolder {
+            val inflater = LayoutInflater.from(parent.context)
             val view = if (viewType == CUSTOM) {
-                LayoutInflater.from(parent.context).inflate(R.layout.emoji_image_row_item, parent, false)
+                inflater.inflate(R.layout.emoji_image_row_item, parent, false)
             } else {
-                LayoutInflater.from(parent.context).inflate(R.layout.emoji_row_item, parent, false)
+                inflater.inflate(R.layout.emoji_row_item, parent, false)
             }
             return EmojiRowViewHolder(view, listener)
         }

emoji/src/main/res/layout/emoji_category_layout.xml

@@ -6,18 +6,16 @@
     <androidx.recyclerview.widget.RecyclerView
         android:id="@+id/emoji_recycler_view"
         android:layout_width="match_parent"
-        android:layout_height="match_parent"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp" />
+        android:layout_height="match_parent" />
 
     <TextView
         android:id="@+id/text_no_recent_emoji"
         android:layout_width="wrap_content"
         android:layout_height="wrap_content"
-        android:text="@string/msg_no_recent_emoji"
         android:layout_gravity="center"
         android:elevation="10dp"
+        android:text="@string/msg_no_recent_emoji"
         android:textSize="16sp"
-        android:visibility="gone"/>
+        android:visibility="gone" />
 
 </androidx.coordinatorlayout.widget.CoordinatorLayout>

emoji/src/main/res/layout/emoji_picker.xml

@@ -20,8 +20,6 @@
         android:id="@+id/pager_categories"
         android:layout_width="match_parent"
         android:layout_height="match_parent"
-        android:layout_marginEnd="8dp"
-        android:layout_marginStart="8dp"
         android:background="@color/colorWhite" />
 
 </LinearLayout>

emoji/src/main/res/layout/emoji_row_item.xml

@@ -2,11 +2,11 @@
 <TextView xmlns:android="http://schemas.android.com/apk/res/android"
     xmlns:tools="http://schemas.android.com/tools"
     android:id="@+id/emoji_view"
-    style="@style/TextAppearance.AppCompat.Title"
     android:layout_width="48dp"
     android:layout_height="48dp"
     android:foreground="?selectableItemBackground"
+    android:layout_gravity="center"
     android:gravity="center"
     android:textColor="#000000"
-    android:textSize="26sp"
+    android:textSize="24sp"
     tools:text="😀" />