style: Use expression bodies

Author: PLNech

ui/src/main/kotlin/com/algolia/instantsearch/voice/ui/VoiceAndroidView.kt

@@ -34,17 +34,13 @@ class VoiceAndroidView(
         view.suggestions.text = html
     }
 
-    override fun setTitle(title: VoiceUI.Title) {
-        view.voiceInput.title.setText(title.resource)
-    }
+    override fun setTitle(title: VoiceUI.Title) = view.voiceInput.title.setText(title.resource)
 
     override fun setSubtitle(subtitle: String) {
         view.voiceInput.subtitle.text = subtitle
     }
 
-    override fun setSubtitle(subtitle: VoiceUI.Subtitle) {
-        view.voiceInput.subtitle.setText(subtitle.resource)
-    }
+    override fun setSubtitle(subtitle: VoiceUI.Subtitle) = view.voiceInput.subtitle.setText(subtitle.resource)
 
     override fun setSuggestionVisibility(isVisible: Boolean) {
         view.voiceInput.suggestions.visibility = if (isVisible) View.VISIBLE else View.INVISIBLE
@@ -54,9 +50,8 @@ class VoiceAndroidView(
         view.voiceInput.hint.visibility = if (isVisible) View.VISIBLE else View.INVISIBLE
     }
 
-    override fun setRippleActivity(isActive: Boolean) {
+    override fun setRippleActivity(isActive: Boolean) =
         if (isActive) view.voiceInput.ripple.start() else view.voiceInput.ripple.cancel()
-    }
 
     override fun setMicrophoneState(state: VoiceMicrophone.State) {
         view.voiceInput.microphone.state = state

ui/src/main/kotlin/com/algolia/instantsearch/voice/ui/VoiceInputDialogFragment.kt

@@ -54,9 +54,8 @@ class VoiceInputDialogFragment : DialogFragment() {
         suggestions = arguments?.getStringArray(Field.Suggestions.name)
     }
 
-    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? {
-        return inflater.inflate(R.layout.voice_input, container, false)
-    }
+    override fun onCreateView(inflater: LayoutInflater, container: ViewGroup?, savedInstanceState: Bundle?): View? =
+        inflater.inflate(R.layout.voice_input, container, false)
 
     override fun onViewCreated(view: View, savedInstanceState: Bundle?) {
         super.onViewCreated(view, savedInstanceState)