Add braces to non assignment if statements

21 files changed, 202 insertions, 98 deletions

diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt b/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
index 452d28c..f7eddb9 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/AboutActivityBase.kt
@@ -69,7 +69,9 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
 
     val panels: List<AboutPanelContract> by lazy {
         val defaultPanels = mutableListOf(AboutPanelMain(), AboutPanelLibs())
-        if (configs.faqXmlRes != INVALID_ID) defaultPanels.add(AboutPanelFaqs())
+        if (configs.faqXmlRes != INVALID_ID) {
+            defaultPanels.add(AboutPanelFaqs())
+        }
         defaultPanels
     }
 
@@ -78,7 +80,9 @@ abstract class AboutActivityBase(val rClass: Class<*>?, private val configBuilde
         setContentView(R.layout.kau_activity_about)
         pageStatus = IntArray(panels.size)
         pageStatus[0] = 2 //the first page is instantly visible
-        if (configs.textColor != null) about_indicator.setColour(configs.textColor!!)
+        if (configs.textColor != null) {
+            about_indicator.setColour(configs.textColor!!)
+        }
         with(about_pager) {
             adapter = AboutPagerAdapter()
             pageMargin = dimenPixelSize(R.dimen.kau_spacing_normal)
diff --git a/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt b/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
index 275945b..cd53f55 100644
--- a/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
+++ b/about/src/main/kotlin/ca/allanwang/kau/about/LibraryIItem.kt
@@ -43,13 +43,14 @@ class LibraryIItem(val lib: Library) : KauIItem<LibraryIItem.ViewHolder>(
         fun bindEvents(fastAdapter: FastAdapter<GenericItem>) {
             fastAdapter.getSelectExtension().isSelectable = true
             fastAdapter.onClickListener = { v, _, item, _ ->
-                if (item !is LibraryIItem)
+                if (item !is LibraryIItem) {
                     false
-                else
+                } else {
                     with(item.lib) {
                         v!!.context.startLink(libraryWebsite, repositoryLink, authorWebsite)
                         true
                     }
+                }
             }
         }
     }
diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
index aff4d1c..3e7254f 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/activities/ElasticRecyclerActivity.kt
@@ -53,7 +53,9 @@ abstract class ElasticRecyclerActivity : KauBaseActivity() {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.kau_elastic_recycler_activity)
         setSupportActionBar(kau_toolbar)
-        if (!onCreate(savedInstanceState, configs)) return
+        if (!onCreate(savedInstanceState, configs)) {
+            return
+        }
 
         kau_draggable.addListener(object : ElasticDragDismissFrameLayout.SystemChromeFader(this) {
             override fun onDragDismissed() {
diff --git a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
index 52672fa..6095a32 100644
--- a/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
+++ b/core-ui/src/main/kotlin/ca/allanwang/kau/ui/widgets/ElasticDragDismissFrameLayout.kt
@@ -204,7 +204,9 @@ class ElasticDragDismissFrameLayout @JvmOverloads constructor(
         }
         translationY = dragTo
 
-        if (shouldScale) scaleXY = 1 - (1 - dragDismissScale) * dragFraction
+        if (shouldScale) {
+            scaleXY = 1 - (1 - dragDismissScale) * dragFraction
+        }
 
         // if we've reversed direction and gone past the settle point then clear the flags to
         // allow the list to get the scroll events & reset any transforms
diff --git a/core/src/main/kotlin/ca/allanwang/kau/email/EmailBuilder.kt b/core/src/main/kotlin/ca/allanwang/kau/email/EmailBuilder.kt
index 78661b1..5ae8376 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/email/EmailBuilder.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/email/EmailBuilder.kt
@@ -104,8 +104,9 @@ class EmailBuilder(val email: String, val subject: String) {
         if (packages.isNotEmpty()) {
             emailBuilder.append("\n")
             packages.forEach {
-                if (context.isAppInstalled(it.packageName))
+                if (context.isAppInstalled(it.packageName)) {
                     emailBuilder.append(String.format("\n%s is installed", it.appName))
+                }
             }
         }
 
diff --git a/core/src/main/kotlin/ca/allanwang/kau/kotlin/Streams.kt b/core/src/main/kotlin/ca/allanwang/kau/kotlin/Streams.kt
index 65d15a7..582b0cd 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/kotlin/Streams.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/kotlin/Streams.kt
@@ -26,8 +26,11 @@ package ca.allanwang.kau.kotlin
  */
 inline fun <T, C : MutableIterable<T>> C.kauRemoveIf(filter: (item: T) -> Boolean): C {
     val iter = iterator()
-    while (iter.hasNext())
-        if (filter(iter.next())) iter.remove()
+    while (iter.hasNext()) {
+        if (filter(iter.next())) {
+            iter.remove()
+        }
+    }
     return this
 }
 
@@ -38,7 +41,9 @@ inline fun <T, C : MutableIterable<T>> C.kauRemoveIf(filter: (item: T) -> Boolea
 inline fun <T : Any> Iterator<T>.firstOrNull(predicate: (T) -> Boolean): T? {
     while (hasNext()) {
         val data = next()
-        if (predicate(data)) return data
+        if (predicate(data)) {
+            return data
+        }
     }
     return null
 }
diff --git a/core/src/main/kotlin/ca/allanwang/kau/logging/KauLogger.kt b/core/src/main/kotlin/ca/allanwang/kau/logging/KauLogger.kt
index 4562b00..9410c4c 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/logging/KauLogger.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/logging/KauLogger.kt
@@ -64,16 +64,18 @@ open class KauLogger(
     }
 
     inline fun log(priority: Int, message: () -> Any?, t: Throwable? = null) {
-        if (shouldLog(priority))
+        if (shouldLog(priority)) {
             logImpl(priority, message()?.toString(), t)
+        }
     }
 
     open fun logImpl(priority: Int, message: String?, t: Throwable?) {
         val msg = message ?: "null"
-        if (t != null)
+        if (t != null) {
             Log.e(tag, msg, t)
-        else
+        } else {
             Log.println(priority, tag, msg)
+        }
     }
 
     /**
@@ -113,8 +115,11 @@ class KauLoggerExtension(val tag: String, val logger: KauLogger) {
     inline fun log(priority: Int, message: () -> Any?, t: Throwable? = null) =
         logger.log(priority, {
             val msg = message()?.toString()
-            if (msg == null) null
-            else "$tag: $msg"
+            if (msg == null) {
+                null
+            } else {
+                "$tag: $msg"
+            }
         }, t)
 
     inline fun checkThread(id: Int) {
diff --git a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt b/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt
index 1f564ce..0fb0046 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/swipe/SwipeBackLayout.kt
@@ -52,7 +52,9 @@ internal class SwipeBackLayout @JvmOverloads constructor(
      */
     override var scrollThreshold = DEFAULT_SCROLL_THRESHOLD
         set(value) {
-            if (value >= 1.0f || value <= 0f) throw IllegalArgumentException("Threshold value should be between 0.0 and 1.0")
+            if (value >= 1.0f || value <= 0f) {
+                throw IllegalArgumentException("Threshold value should be between 0.0 and 1.0")
+            }
             field = value
         }
 
@@ -130,8 +132,9 @@ internal class SwipeBackLayout @JvmOverloads constructor(
          * We will verify that only one axis is used at a time
          */
         set(value) {
-            if (value !in arrayOf(SWIPE_EDGE_TOP, SWIPE_EDGE_BOTTOM, SWIPE_EDGE_LEFT, SWIPE_EDGE_RIGHT))
+            if (value !in arrayOf(SWIPE_EDGE_TOP, SWIPE_EDGE_BOTTOM, SWIPE_EDGE_LEFT, SWIPE_EDGE_RIGHT)) {
                 throw IllegalArgumentException("Edge flag is not valid; use one of the SWIPE_EDGE_* values")
+            }
             field = value
             horizontal = edgeFlag == SWIPE_EDGE_LEFT || edgeFlag == SWIPE_EDGE_RIGHT
             dragHelper.setEdgeTrackingEnabled(value)
@@ -197,8 +200,9 @@ internal class SwipeBackLayout @JvmOverloads constructor(
         val iter = listeners.iterator()
         while (iter.hasNext()) {
             val l = iter.next().get()
-            if (l == null || l == listener)
+            if (l == null || l == listener) {
                 iter.remove()
+            }
         }
     }
 
@@ -210,10 +214,11 @@ internal class SwipeBackLayout @JvmOverloads constructor(
         val iter = listeners.iterator()
         while (iter.hasNext()) {
             val l = iter.next().get()
-            if (l == null)
+            if (l == null) {
                 iter.remove()
-            else if (l == listener)
+            } else if (l == listener) {
                 return true
+            }
         }
         return false
     }
@@ -239,12 +244,14 @@ internal class SwipeBackLayout @JvmOverloads constructor(
     }
 
     override fun onInterceptTouchEvent(event: MotionEvent): Boolean {
-        if (!swipeEnabled || disallowIntercept) return false
-        try {
-            return dragHelper.shouldInterceptTouchEvent(event)
-        } catch (e: Exception) {
+        if (!swipeEnabled || disallowIntercept) {
             return false
         }
+        return try {
+            dragHelper.shouldInterceptTouchEvent(event)
+        } catch (e: Exception) {
+            false
+        }
     }
 
     @SuppressLint("ClickableViewAccessibility")
diff --git a/core/src/main/kotlin/ca/allanwang/kau/ui/ProgressAnimator.kt b/core/src/main/kotlin/ca/allanwang/kau/ui/ProgressAnimator.kt
index a46e6c5..bb4cd88 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/ui/ProgressAnimator.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/ui/ProgressAnimator.kt
@@ -94,7 +94,9 @@ class ProgressAnimator private constructor() : ValueAnimator() {
      * @return [condition]
      */
     private fun ProgressAction.runIf(condition: Boolean, progress: Float): Boolean {
-        if (condition) this(progress)
+        if (condition) {
+            this(progress)
+        }
         return condition
     }
 
@@ -170,7 +172,9 @@ class ProgressAnimator private constructor() : ValueAnimator() {
     fun withDisposableEndAction(action: ProgressDisposableRunnable) = endActions.add(action)
 
     fun reset() {
-        if (isRunning) cancel()
+        if (isRunning) {
+            cancel()
+        }
         animators.clear()
         startActions.clear()
         cancelActions.clear()
diff --git a/core/src/main/kotlin/ca/allanwang/kau/ui/views/CollapsibleViewDelegate.kt b/core/src/main/kotlin/ca/allanwang/kau/ui/views/CollapsibleViewDelegate.kt
index b2a0d27..4631aec 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/ui/views/CollapsibleViewDelegate.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/ui/views/CollapsibleViewDelegate.kt
@@ -62,15 +62,22 @@ class CollapsibleViewDelegate : CollapsibleView {
 
     override var expansion = 0f
         set(value) {
-            if (value == field) return
+            if (value == field) {
+                return
+            }
             var v = value
-            if (v > 1) v = 1f
-            else if (v < 0) v = 0f
+            if (v > 1) {
+                v = 1f
+            } else if (v < 0) {
+                v = 0f
+            }
             stateHolder =
-                if (v == 0f) KAU_COLLAPSED
-                else if (v == 1f) KAU_EXPANDED
-                else if (v - field < 0) KAU_COLLAPSING
-                else KAU_EXPANDING
+                when {
+                    v == 0f -> KAU_COLLAPSED
+                    v == 1f -> KAU_EXPANDED
+                    v - field < 0 -> KAU_COLLAPSING
+                    else -> KAU_EXPANDING
+                }
             field = v
             view?.goneIf(state == KAU_COLLAPSED)
             view?.requestLayout()
@@ -89,8 +96,11 @@ class CollapsibleViewDelegate : CollapsibleView {
     override fun resetCollapsibleAnimation() {
         animator?.cancel()
         animator = null
-        if (stateHolder == KAU_COLLAPSING) stateHolder = KAU_COLLAPSED
-        else if (stateHolder == KAU_EXPANDING) stateHolder = KAU_EXPANDED
+        if (stateHolder == KAU_COLLAPSING) {
+            stateHolder = KAU_COLLAPSED
+        } else if (stateHolder == KAU_EXPANDING) {
+            stateHolder = KAU_EXPANDED
+        }
     }
 
     override fun getCollapsibleDimension(): Pair<Int, Int> {
@@ -116,8 +126,14 @@ class CollapsibleViewDelegate : CollapsibleView {
     override fun collapse(animate: Boolean) = setExpanded(false, animate)
     override fun setExpanded(expand: Boolean) = setExpanded(expand, true)
     override fun setExpanded(expand: Boolean, animate: Boolean) {
-        if (expand == expanded) return //state already matches
+        if (expand == expanded) {
+            return //state already matches
+        }
         val target = if (expand) 1f else 0f
-        if (animate) animateSize(target) else expansion = target
+        if (animate) {
+            animateSize(target)
+        } else {
+            expansion = target
+        }
     }
 }
diff --git a/core/src/main/kotlin/ca/allanwang/kau/ui/views/MeasureSpecDelegate.kt b/core/src/main/kotlin/ca/allanwang/kau/ui/views/MeasureSpecDelegate.kt
index 6481306..8800c2d 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/ui/views/MeasureSpecDelegate.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/ui/views/MeasureSpecDelegate.kt
@@ -95,7 +95,9 @@ class MeasureSpecDelegate : MeasureSpecContract {
     private val parentFrame = Rect()
 
     override fun initAttrs(context: Context, attrs: AttributeSet?) {
-        if (attrs == null) return
+        if (attrs == null) {
+            return
+        }
         val styledAttrs = context.obtainStyledAttributes(attrs, R.styleable.MeasureSpecDelegate)
         relativeWidth = styledAttrs.getFloat(R.styleable.MeasureSpecDelegate_relativeWidth, relativeWidth)
         relativeHeight = styledAttrs.getFloat(R.styleable.MeasureSpecDelegate_relativeHeight, relativeHeight)
@@ -114,20 +116,24 @@ class MeasureSpecDelegate : MeasureSpecContract {
         var width = View.MeasureSpec.getSize(widthMeasureSpec).toFloat()
         var height = View.MeasureSpec.getSize(heightMeasureSpec).toFloat()
         //first cycle - relative to parent
-        if (relativeHeightToParent > 0)
+        if (relativeHeightToParent > 0) {
             height = relativeHeightToParent * parentFrame.height()
-        if (relativeWidthToParent > 0)
+        }
+        if (relativeWidthToParent > 0) {
             width = relativeWidthToParent * parentFrame.width()
+        }
         //second cycle - relative to each other
-        if (relativeHeight > 0)
+        if (relativeHeight > 0) {
             height = relativeHeight * width
-        else if (relativeWidth > 0)
+        } else if (relativeWidth > 0) {
             width = relativeWidth * height
+        }
         //third cycle - relative to each other
-        if (postRelativeHeight > 0)
+        if (postRelativeHeight > 0) {
             height = postRelativeHeight * width
-        else if (postRelativeWidth > 0)
+        } else if (postRelativeWidth > 0) {
             width = postRelativeWidth * height
+        }
         return Pair(width.measureSpec, height.measureSpec)
     }
 
diff --git a/core/src/main/kotlin/ca/allanwang/kau/ui/views/RippleCanvas.kt b/core/src/main/kotlin/ca/allanwang/kau/ui/views/RippleCanvas.kt
index 176b9ea..a972447 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/ui/views/RippleCanvas.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/ui/views/RippleCanvas.kt
@@ -102,11 +102,12 @@ class RippleCanvas @JvmOverloads constructor(
             ripple.radius = animation.animatedValue as Float
             invalidate()
         }
-        if (callback != null)
+        if (callback != null) {
             animator.addListener(object : AnimatorListenerAdapter() {
                 override fun onAnimationCancel(animation: Animator?) = callback()
                 override fun onAnimationEnd(animation: Animator?) = callback()
             })
+        }
         animator.start()
     }
 
diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/ActivityUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/ActivityUtils.kt
index 21141f1..3b593a6 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/utils/ActivityUtils.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/utils/ActivityUtils.kt
@@ -125,7 +125,9 @@ inline var Activity.statusBarColor: Int
     get() = if (buildIsLollipopAndUp) window.statusBarColor else Color.BLACK
     @SuppressLint("NewApi")
     set(value) {
-        if (buildIsLollipopAndUp) window.statusBarColor = value
+        if (buildIsLollipopAndUp) {
+            window.statusBarColor = value
+        }
     }
 
 inline var Activity.statusBarLight: Boolean
diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
index d002fb8..2f552ed 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/utils/ContextUtils.kt
@@ -80,22 +80,27 @@ inline fun <T : Activity> Context.startActivity(
     intentBuilder: Intent.() -> Unit = {}
 ) {
     val intent = Intent(this, clazz)
-    if (clearStack) intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK)
+    if (clearStack) {
+        intent.addFlags(Intent.FLAG_ACTIVITY_CLEAR_TASK or Intent.FLAG_ACTIVITY_NEW_TASK)
+    }
     intent.intentBuilder()
     val bundle = Bundle()
     bundle.bundleBuilder()
-    startActivity(intent, if (bundle.isEmpty) null else bundle)
-    if (clearStack && this is Activity) finish()
+    startActivity(intent, bundle.takeIf { !it.isEmpty })
+    if (clearStack && this is Activity) {
+        finish()
+    }
 }
 
 fun Context.startPlayStoreLink(@StringRes packageIdRes: Int) = startPlayStoreLink(string(packageIdRes))
 
 fun Context.startPlayStoreLink(packageId: String) {
     val intent = Intent(Intent.ACTION_VIEW, Uri.parse("https://play.google.com/store/apps/details?id=$packageId"))
-    if (intent.resolveActivity(packageManager) != null)
+    if (intent.resolveActivity(packageManager) != null) {
         startActivity(intent)
-    else
+    } else {
         toast("Cannot resolve play store", log = true)
+    }
 }
 
 /**
@@ -105,10 +110,11 @@ fun Context.startPlayStoreLink(packageId: String) {
 fun Context.startLink(vararg url: String?) {
     val link = url.firstOrNull { !it.isNullOrBlank() } ?: return
     val browserIntent = Intent(Intent.ACTION_VIEW, Uri.parse(link))
-    if (browserIntent.resolveActivity(packageManager) != null)
+    if (browserIntent.resolveActivity(packageManager) != null) {
         startActivity(browserIntent)
-    else
+    } else {
         toast("Cannot resolve browser", log = true)
+    }
 }
 
 fun Context.startLink(@StringRes url: Int) = startLink(string(url))
@@ -240,19 +246,22 @@ fun Context.hasPermission(permissions: String) = !buildIsMarshmallowAndUp || Con
 fun Context.copyToClipboard(text: String?, label: String = "Copied Text", showToast: Boolean = true) {
     val clipboard = getSystemService(Context.CLIPBOARD_SERVICE) as ClipboardManager
     clipboard.setPrimaryClip(ClipData.newPlainText(label, text ?: ""))
-    if (showToast) toast(R.string.kau_text_copied)
+    if (showToast) {
+        toast(R.string.kau_text_copied)
+    }
 }
 
 fun Context.shareText(text: String?) {
-    if (text == null) return toast("Share text is null")
+    text ?: return toast("Share text is null")
     val intent = Intent(Intent.ACTION_SEND)
     intent.type = "text/plain"
     intent.putExtra(Intent.EXTRA_TEXT, text)
     val chooserIntent = Intent.createChooser(intent, string(R.string.kau_share))
-    if (chooserIntent.resolveActivity(packageManager) != null)
+    if (chooserIntent.resolveActivity(packageManager) != null) {
         startActivity(chooserIntent)
-    else
+    } else {
         toast("Cannot resolve activity to share text", log = true)
+    }
 }
 
 /**
diff --git a/core/src/main/kotlin/ca/allanwang/kau/utils/ViewUtils.kt b/core/src/main/kotlin/ca/allanwang/kau/utils/ViewUtils.kt
index 186d125..e4ec19c 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/utils/ViewUtils.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/utils/ViewUtils.kt
@@ -105,7 +105,7 @@ fun ImageView.setIcon(
     @ColorInt color: Int = Color.WHITE,
     builder: IconicsDrawable.() -> Unit = {}
 ) {
-    if (icon == null) return
+    icon ?: return
     setImageDrawable(icon.toDrawable(context, sizeDp = sizeDp, color = color, builder = builder))
 }
 
@@ -274,7 +274,9 @@ fun Context.fullLinearRecycler(rvAdapter: RecyclerView.Adapter<*>? = null, confi
         layoutManager = LinearLayoutManager(this@fullLinearRecycler)
         layoutParams =
             RecyclerView.LayoutParams(RecyclerView.LayoutParams.MATCH_PARENT, RecyclerView.LayoutParams.MATCH_PARENT)
-        if (rvAdapter != null) adapter = rvAdapter
+        if (rvAdapter != null) {
+            adapter = rvAdapter
+        }
         configs()
     }
 
@@ -296,8 +298,9 @@ inline fun <T : ImageView> T.fadeScaleTransition(
     minScale: Float = 0.7f,
     crossinline action: T.() -> Unit
 ) {
-    if (!isVisible) action()
-    else {
+    if (!isVisible) {
+        action()
+    } else {
         var transitioned = false
         ValueAnimator.ofFloat(1.0f, 0.0f, 1.0f).apply {
             this.duration = duration
@@ -323,12 +326,17 @@ fun FloatingActionButton.hideOnDownwardsScroll(recycler: RecyclerView) {
     recycler.addOnScrollListener(object : RecyclerView.OnScrollListener() {
 
         override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
-            if (newState == RecyclerView.SCROLL_STATE_IDLE && !isShown) show()
+            if (newState == RecyclerView.SCROLL_STATE_IDLE && !isShown) {
+                show()
+            }
         }
 
         override fun onScrolled(recyclerView: RecyclerView, dx: Int, dy: Int) {
-            if (dy > 0 && isShown) hide()
-            else if (dy < 0 && isHidden) show()
+            if (dy > 0 && isShown) {
+                hide()
+            } else if (dy < 0 && isHidden) {
+                show()
+            }
         }
     })
 }
diff --git a/core/src/main/kotlin/ca/allanwang/kau/xml/Changelog.kt b/core/src/main/kotlin/ca/allanwang/kau/xml/Changelog.kt
index 9adcbf4..0872b68 100644
--- a/core/src/main/kotlin/ca/allanwang/kau/xml/Changelog.kt
+++ b/core/src/main/kotlin/ca/allanwang/kau/xml/Changelog.kt
@@ -84,8 +84,9 @@ internal fun parse(context: Context, @XmlRes xmlRes: Int): List<Pair<String, Cha
     context.resources.getXml(xmlRes).use { parser: XmlResourceParser ->
         var eventType = parser.eventType
         while (eventType != XmlPullParser.END_DOCUMENT) {
-            if (eventType == XmlPullParser.START_TAG)
+            if (eventType == XmlPullParser.START_TAG) {
                 ChangelogType.values.any { it.add(parser, items) }
+            }
             eventType = parser.next()
         }
     }
@@ -104,9 +105,12 @@ internal enum class ChangelogType(val tag: String, val attr: String, @LayoutRes
      * Returns true if tag matches; false otherwise
      */
     fun add(parser: XmlResourceParser, list: MutableList<Pair<String, ChangelogType>>): Boolean {
-        if (parser.name != tag) return false
-        if (parser.getAttributeValue(null, attr).isNotBlank())
+        if (parser.name != tag) {
+            return false
+        }
+        if (parser.getAttributeValue(null, attr).isNotBlank()) {
             list.add(Pair(parser.getAttributeValue(null, attr), this))
+        }
         return true
     }
 }
diff --git a/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt b/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt
index 5531f59..c5ce61f 100644
--- a/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt
+++ b/fastadapter/src/main/kotlin/ca/allanwang/kau/adapters/FastItemThemedAdapter.kt
@@ -79,7 +79,9 @@ class FastItemThemedAdapter<Item : GenericItem>(
     }
 
     fun themeChanged() {
-        if (adapterItemCount == 0) return
+        if (adapterItemCount == 0) {
+            return
+        }
         injectTheme(adapterItems)
         notifyAdapterDataSetChanged()
     }
diff --git a/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerActivityBase.kt b/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerActivityBase.kt
index c7cff55..ad83d8a 100644
--- a/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerActivityBase.kt
+++ b/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerActivityBase.kt
@@ -110,11 +110,12 @@ abstract class MediaPickerActivityBase(
      */
     private fun setToolbarScrollable(scrollable: Boolean) {
         val params = kau_toolbar.layoutParams as AppBarLayout.LayoutParams
-        if (scrollable)
+        if (scrollable) {
             params.scrollFlags = AppBarLayout.LayoutParams.SCROLL_FLAG_ENTER_ALWAYS or
                 AppBarLayout.LayoutParams.SCROLL_FLAG_SCROLL
-        else
+        } else {
             params.scrollFlags = 0
+        }
     }
 
     override fun onLoadFinished(loader: Loader<Cursor>, data: Cursor?) {
diff --git a/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerCore.kt b/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerCore.kt
index d21b33f..cc6df81 100644
--- a/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerCore.kt
+++ b/mediapicker/src/main/kotlin/ca/allanwang/kau/mediapicker/MediaPickerCore.kt
@@ -147,9 +147,8 @@ abstract class MediaPickerCore<T : GenericItem>(
         recycler.apply {
             val manager = object : GridLayoutManager(context, computeColumnCount(context)) {
                 override fun getExtraLayoutSpace(state: RecyclerView.State?): Int {
-                    return if (mediaType != MediaType.VIDEO) extraSpace else super.getExtraLayoutSpace(
-                        state
-                    )
+                    return if (mediaType != MediaType.VIDEO) extraSpace
+                    else super.getExtraLayoutSpace(state)
                 }
             }
             setItemViewCacheSize(CACHE_SIZE)
diff --git a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchItem.kt b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchItem.kt
index 7bf01b3..78d8782 100644
--- a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchItem.kt
+++ b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchItem.kt
@@ -66,7 +66,9 @@ class SearchItem(
     internal fun withHighlights(subText: String?) {
         subText ?: return
         val index = content.indexOf(subText, ignoreCase = true)
-        if (index == -1) return
+        if (index == -1) {
+            return
+        }
         styledContent = SpannableStringBuilder(content)
         styledContent!!.setSpan(
             StyleSpan(Typeface.BOLD),
@@ -81,12 +83,17 @@ class SearchItem(
         holder.title.setTextColor(foregroundColor)
         holder.desc.setTextColor(foregroundColor.adjustAlpha(0.6f))
 
-        if (image != null) holder.icon.setImageDrawable(image)
-        else holder.icon.setIcon(iicon, sizeDp = 18, color = foregroundColor)
+        if (image != null) {
+            holder.icon.setImageDrawable(image)
+        } else {
+            holder.icon.setIcon(iicon, sizeDp = 18, color = foregroundColor)
+        }
 
         holder.container.setRippleBackground(foregroundColor, backgroundColor)
         holder.title.text = styledContent ?: content
-        if (description?.isNotBlank() == true) holder.desc.visible().text = description
+        if (description?.isNotBlank() == true) {
+            holder.desc.visible().text = description
+        }
     }
 
     override fun unbindView(holder: ViewHolder) {
diff --git a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
index da06ec4..a552a01 100644
--- a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
+++ b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
@@ -234,10 +234,14 @@ class SearchView @JvmOverloads constructor(
                 }
                 val icons = mutableListOf(navIcon to kau_search_nav, clearIcon to kau_search_clear)
                 val extra = extraIcon
-                if (extra != null) icons.add(extra.first to kau_search_extra)
+                if (extra != null) {
+                    icons.add(extra.first to kau_search_extra)
+                }
                 icons.forEach { (iicon, view) -> view.goneIf(iicon == null).setSearchIcon(iicon) }
 
-                if (extra != null) kau_search_extra.setOnClickListener(extra.second)
+                if (extra != null) {
+                    kau_search_extra.setOnClickListener(extra.second)
+                }
                 kau_search_divider.invisibleIf(!withDivider)
                 kau_search_edit_text.hint = context.string(hintTextRes, hintText)
                 textCallback.terminate()
@@ -312,7 +316,9 @@ class SearchView @JvmOverloads constructor(
             addOnScrollListener(object : RecyclerView.OnScrollListener() {
                 override fun onScrollStateChanged(recyclerView: RecyclerView, newState: Int) {
                     super.onScrollStateChanged(recyclerView, newState)
-                    if (newState == RecyclerView.SCROLL_STATE_DRAGGING) hideKeyboard()
+                    if (newState == RecyclerView.SCROLL_STATE_DRAGGING) {
+                        hideKeyboard()
+                    }
                 }
             })
             itemAnimator = null
@@ -330,12 +336,15 @@ class SearchView @JvmOverloads constructor(
                 ); true
             }
             onLongClickListener = { _, _, item, position ->
-                if (item.key.isNotBlank()) configs.onItemLongClick(
-                    position,
-                    item.key,
-                    item.content,
-                    this@SearchView
-                ); true
+                if (item.key.isNotBlank()) {
+                    configs.onItemLongClick(
+                        position,
+                        item.key,
+                        item.content,
+                        this@SearchView
+                    )
+                }
+                true
             }
         }
         kau_search_edit_text.addTextChangedListener(object : TextWatcher {
@@ -346,20 +355,21 @@ class SearchView @JvmOverloads constructor(
             override fun onTextChanged(s: CharSequence, start: Int, before: Int, count: Int) {
                 val text = s.toString().trim()
                 textCallback.cancel()
-                if (text.isNotEmpty())
+                if (text.isNotEmpty()) {
                     textCallback(text, this@SearchView)
-                else if (!configs.textClearedCallback(this@SearchView))
+                } else if (!configs.textClearedCallback(this@SearchView)) {
                     clearResults()
+                }
             }
         })
         kau_search_edit_text.setOnEditorActionListener { _, actionId, _ ->
             if (actionId == EditorInfo.IME_ACTION_SEARCH) {
-                if (configs.searchCallback(
-                        kau_search_edit_text.text?.toString()
-                            ?: "", this
-                    )
-                ) revealClose()
-                else kau_search_edit_text.hideKeyboard()
+                val query = kau_search_edit_text.text?.toString() ?: ""
+                if (configs.searchCallback(query, this)) {
+                    revealClose()
+                } else {
+                    kau_search_edit_text.hideKeyboard()
+                }
                 return@setOnEditorActionListener true
             }
             false
@@ -427,7 +437,9 @@ class SearchView @JvmOverloads constructor(
 
     private fun configureCoords(item: MenuItem?) {
         item ?: return
-        if (parent !is ViewGroup) return
+        if (parent !is ViewGroup) {
+            return
+        }
         val view = parentViewGroup.findViewById<View>(item.itemId) ?: return
         view.getLocationInWindow(locations)
         menuX = (locations[0] + view.width / 2)
@@ -477,7 +489,9 @@ class SearchView @JvmOverloads constructor(
     }
 
     fun revealOpen() {
-        if (parent == null || isOpen) return
+        if (parent == null || isOpen) {
+            return
+        }
         context.runOnUiThread {
             /**
              * The y component is relative to the cardView, but it hasn't been drawn yet so its own height is 0
@@ -500,7 +514,9 @@ class SearchView @JvmOverloads constructor(
     }
 
     fun revealClose() {
-        if (parent == null || !isOpen) return
+        if (parent == null || !isOpen) {
+            return
+        }
         context.runOnUiThread {
             kau_search_shadow.fadeOut(duration = configs.transitionDuration)
             cardTransition {
@@ -510,7 +526,9 @@ class SearchView @JvmOverloads constructor(
                         duration = configs.revealDuration,
                         onFinish = {
                             configs.closeListener?.invoke(this@SearchView)
-                            if (configs.shouldClearOnClose) kau_search_edit_text.text?.clear()
+                            if (configs.shouldClearOnClose) {
+                                kau_search_edit_text.text?.clear()
+                            }
                         })
                 }
             }