Update to better FontAwesome functions

https://github.com/finnmglas/fontawesome-android

app/src/main/java/com/finnmglas/launcher/FontAwesome.kt

@@ -7,87 +7,45 @@ import android.graphics.Typeface
 import android.util.AttributeSet
 import androidx.appcompat.widget.AppCompatTextView
 
+/** [FontAwesome] is just a type of TextView with special functions:
+ *
+ * `setText(str)` can be used to change the icon
+ * `setIconType(Int)` changes the FontAwesome style ("solid", "regular" or "brand")
+ * `setTextColor(Int)` changes the color
+ * `setTextSize(Int, Float)` changes the icon size
+ */
 
-class FontAwesomeSolid : AppCompatTextView {
+class FontAwesome : AppCompatTextView {
-    constructor(
+
-        context: Context?,
+    var type = "" // "solid", "regular" or "brand"
-        attrs: AttributeSet?,
+
-        defStyle: Int
+    constructor(context: Context?, attrs: AttributeSet?, defStyle: Int)
-    ) : super(context, attrs, defStyle) {
+            : super(context, attrs, defStyle) { init(attrs) }
-        init()
+    constructor(context: Context?, attrs: AttributeSet?)
+            : super(context, attrs) { init(attrs) }
+    constructor(context: Context?)
+            : super(context) { init(null) }
+
+    private fun init(attrs: AttributeSet?) {
+        if (attrs != null) {
+            val a = context!!.obtainStyledAttributes(attrs, R.styleable.FontAwesome)
+            if (a.hasValue(R.styleable.FontAwesome_type))
+                type = a.getString(R.styleable.FontAwesome_type)!!
+            a.recycle()
+            if (type == "") type = "solid"
+        }
+        setIconType(type)
     }
 
-    constructor(context: Context?, attrs: AttributeSet?) : super(
+    // Useful if you want to change between a regular and solid icon (example: star)
-        context,
+    fun setIconType(iconType : String){
-        attrs
+        type = iconType
-    ) {
-        init()
-    }
 
-    constructor(context: Context?) : super(context) {
+        typeface = when (type) {
-        init()
+            "regular" -> Typeface.createFromAsset(context!!.assets,"fontawesome/fa-regular-400.ttf")
-    }
+            "solid" -> Typeface.createFromAsset(context!!.assets,"fontawesome/fa-solid-900.ttf")
-
+            "brands" -> Typeface.createFromAsset(context!!.assets,"fontawesome/fa-brands-400.ttf")
-    private fun init() {
+            else -> Typeface.createFromAsset(context!!.assets,"fontawesome/fa-solid-900.ttf")
-        typeface = Typeface.createFromAsset(
+        }
-            context.assets,
-            "fontawesome/fa-solid-900.ttf"
-        )
-    }
-}
-
-class FontAwesomeRegular : AppCompatTextView {
-    constructor(
-        context: Context?,
-        attrs: AttributeSet?,
-        defStyle: Int
-    ) : super(context, attrs, defStyle) {
-        init()
-    }
-
-    constructor(context: Context?, attrs: AttributeSet?) : super(
-        context,
-        attrs
-    ) {
-        init()
-    }
-
-    constructor(context: Context?) : super(context) {
-        init()
-    }
-
-    private fun init() {
-        typeface = Typeface.createFromAsset(
-            context.assets,
-            "fontawesome/fa-regular-400.ttf"
-        )
-    }
-}
-
-class FontAwesomeBrand : AppCompatTextView {
-    constructor(
-        context: Context?,
-        attrs: AttributeSet?,
-        defStyle: Int
-    ) : super(context, attrs, defStyle) {
-        init()
-    }
-
-    constructor(context: Context?, attrs: AttributeSet?) : super(
-        context,
-        attrs
-    ) {
-        init()
-    }
-
-    constructor(context: Context?) : super(context) {
-        init()
-    }
-
-    private fun init() {
-        typeface = Typeface.createFromAsset(
-            context.assets,
-            "fontawesome/fa-brands-400.ttf"
-        )
     }
 }

app/src/main/res/values/attrs.xml

@@ -0,0 +1,8 @@
+<?xml version="1.0" encoding="utf-8"?>
+
+<!-- This declares attributes for the FontAwesome TextView -->
+<resources>
+    <declare-styleable name="FontAwesome">
+        <attr name="type" format="string" />
+    </declare-styleable>
+</resources>

app/src/main/res/values/icons.xml

@@ -1,11 +1,21 @@
 <?xml version="1.0" encoding="utf-8"?>
 <resources>
+  <!-- icons that can be used with type="solid" -->
   <string name="fas_bars" translatable="false">&#xf0c9;</string>
   <string name="fas_home" translatable="false">&#xf015;</string>
-  <string name="fas_globe" translatable="false">&#xf0ac;</string>
   <string name="fas_settings" translatable="false">&#xf013;</string>
-  <string name="fas_close_window" translatable="false">&#xf410;</string>
+  <string name="fas_globe" translatable="false">&#xf0ac;</string>
-  <string name="fas_star" translatable="false">&#xf005;</string>
+  <string name="fas_ad" translatable="false">&#xf641;</string>
+  <string name="fas_backspace" translatable="false">&#xf55a;</string>
+  <string name="fas_calendar" translatable="false">&#xf133;</string>
 
-  <string name="far_star" translatable="false">&#xf005;</string>
+  <!-- icons that can be used with type="brands" -->
+  <string name="fab_apple" translatable="false">&#xf179;</string>
+  <string name="fab_instagram" translatable="false">&#xf16d;</string>
+
+  <!-- icons that can be used with type="solid" and type="regular" -->
+  <string name="fa_close_window" translatable="false">&#xf410;</string>
+  <string name="fa_square" translatable="false">&#xf0c8;</string>
+  <string name="fa_star" translatable="false">&#xf005;</string>
+  <string name="fa_clipboard" translatable="false">&#xf328;</string>
 </resources>