Add fun getDrawableByAttr

Author: anton-knyazev

extensionslib/src/main/java/com/omega_r/libs/extensions/context/ResourceExtensions.kt

@@ -38,4 +38,11 @@ inline fun Context.getColorByAttribute(@AttrRes attrInt: Int): Int {
 @Suppress("NOTHING_TO_INLINE")
 inline fun Context.getColorDrawableByAttribute(@AttrRes attrInt: Int): ColorDrawable {
     return ColorDrawable(getColorByAttribute(attrInt))
+}
+
+@Suppress("NOTHING_TO_INLINE")
+inline fun Context.getDrawableByAttribute(@AttrRes attrInt: Int): Drawable? {
+    return TypedValue().run {
+        if (theme.resolveAttribute(attrInt, this, true)) getCompatDrawable(data) else null
+    }
 }