Move observer lambdas outside of parens

Author: Nick Rout

MaterialThemeBuilder/app/src/main/java/io/material/materialthemebuilder/ui/MainActivity.kt

@@ -46,9 +46,8 @@ class MainActivity : AppCompatActivity() {
     viewPager.adapter = adapter
 
     (application as App).preferenceRepository
-      .nightModeLive.observe(this, { nightMode ->
+      .nightModeLive.observe(this) { nightMode ->
         nightMode?.let { delegate.localNightMode = it }
       }
-    )
   }
 }

MaterialThemeBuilder/app/src/main/java/io/material/materialthemebuilder/ui/instruction/InstructionsFragment.kt

@@ -43,9 +43,9 @@ class InstructionsFragment : Fragment() {
     val darkThemeSwitch: SwitchMaterial = view.findViewById(R.id.dark_theme_switch)
     val preferenceRepository = (requireActivity().application as App).preferenceRepository
 
-    preferenceRepository.isDarkThemeLive.observe(this, { isDarkTheme ->
+    preferenceRepository.isDarkThemeLive.observe(this) { isDarkTheme ->
       isDarkTheme?.let { darkThemeSwitch.isChecked = it }
-    })
+    }
 
     darkThemeSwitch.setOnCheckedChangeListener { _, checked ->
       preferenceRepository.isDarkTheme = checked