Enhancement/ktlint (#179)

* Add spotless dependency

* Apply ktlint

* Add license headers

4 files changed, 214 insertions, 106 deletions

diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
index bdd6eed..29257d8 100644
--- a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/CircleView.kt
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.colorpicker
 
 import android.animation.ValueAnimator
@@ -13,15 +28,15 @@ import android.graphics.drawable.ShapeDrawable
 import android.graphics.drawable.StateListDrawable
 import android.graphics.drawable.shapes.OvalShape
 import android.os.Build
+import android.util.AttributeSet
+import android.view.Gravity
+import android.widget.FrameLayout
+import android.widget.Toast
 import androidx.annotation.ColorInt
 import androidx.annotation.ColorRes
 import androidx.annotation.FloatRange
 import androidx.core.view.GravityCompat
 import androidx.core.view.ViewCompat
-import android.util.AttributeSet
-import android.view.Gravity
-import android.widget.FrameLayout
-import android.widget.Toast
 import ca.allanwang.kau.utils.getDip
 import ca.allanwang.kau.utils.setBackgroundColorRes
 import ca.allanwang.kau.utils.toColor
@@ -33,7 +48,8 @@ import ca.allanwang.kau.utils.toHSV
  * An extension of MaterialDialog's CircleView with animation selection
  * [https://github.com/afollestad/material-dialogs/blob/master/commons/src/main/java/com/afollestad/materialdialogs/color/CircleView.java]
  */
-class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) : FrameLayout(context, attrs, defStyleAttr) {
+class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0) :
+    FrameLayout(context, attrs, defStyleAttr) {
 
     private val borderWidthMicro: Float = context.getDip(1f)
     private val borderWidthSmall: Float = context.getDip(3f)
@@ -108,14 +124,14 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
     fun animateSelected(selected: Boolean) {
         if (this.selected == selected) return
         this.selected = selected // We need to draw the other bands
-        val range = if (selected) Pair(-borderWidthSmall, borderWidthLarge) else Pair(borderWidthLarge, -borderWidthSmall)
+        val range =
+            if (selected) Pair(-borderWidthSmall, borderWidthLarge) else Pair(borderWidthLarge, -borderWidthSmall)
         ValueAnimator.ofFloat(range.first, range.second).apply {
             reverse()
             duration = 150L
             addUpdateListener { animation ->
                 whiteOuterBound = animation.animatedValue as Float
                 invalidate()
-
             }
             start()
         }
@@ -137,12 +153,22 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
             if (whiteRadius >= centerWidth) {
                 canvas.drawCircle(centerWidth, centerHeight, centerWidth, whitePaint)
             } else {
-                canvas.drawCircle(centerWidth, centerHeight, if (withBorder) centerWidth - borderWidthMicro else centerWidth, outerPaint)
+                canvas.drawCircle(
+                    centerWidth,
+                    centerHeight,
+                    if (withBorder) centerWidth - borderWidthMicro else centerWidth,
+                    outerPaint
+                )
                 canvas.drawCircle(centerWidth, centerHeight, whiteRadius, whitePaint)
             }
             canvas.drawCircle(centerWidth, centerHeight, innerRadius, innerPaint)
         } else {
-            canvas.drawCircle(centerWidth, centerHeight, if (withBorder) centerWidth - borderWidthMicro else centerWidth, innerPaint)
+            canvas.drawCircle(
+                centerWidth,
+                centerHeight,
+                if (withBorder) centerWidth - borderWidthMicro else centerWidth,
+                innerPaint
+            )
         }
     }
 
@@ -169,11 +195,13 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
             referenceX = screenWidth - referenceX // mirror
         }
         val cheatSheet = Toast
-                .makeText(context, String.format("#%06X", 0xFFFFFF and color), Toast.LENGTH_SHORT)
+            .makeText(context, String.format("#%06X", 0xFFFFFF and color), Toast.LENGTH_SHORT)
         if (midy < displayFrame.height()) {
             // Show along the top; follow action buttons
-            cheatSheet.setGravity(Gravity.TOP or GravityCompat.END, referenceX,
-                    screenPos[1] + height - displayFrame.top)
+            cheatSheet.setGravity(
+                Gravity.TOP or GravityCompat.END, referenceX,
+                screenPos[1] + height - displayFrame.top
+            )
         } else {
             // Show along the bottom center
             cheatSheet.setGravity(Gravity.BOTTOM or Gravity.CENTER_HORIZONTAL, 0, height)
@@ -194,8 +222,10 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
         }
 
         @ColorInt
-        fun shiftColor(@ColorInt color: Int,
-                       @FloatRange(from = 0.0, to = 2.0) by: Float): Int {
+        fun shiftColor(
+            @ColorInt color: Int,
+            @FloatRange(from = 0.0, to = 2.0) by: Float
+        ): Int {
             if (by == 1f) return color
             val hsv = color.toHSV()
             hsv[2] *= by // value component
@@ -208,4 +238,4 @@ class CircleView @JvmOverloads constructor(context: Context, attrs: AttributeSet
         @ColorInt
         fun shiftColorUp(@ColorInt color: Int): Int = shiftColor(color, 1.1f)
     }
-}
\ No newline at end of file
+}
diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPalette.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPalette.kt
index 68e3461..d9db160 100644
--- a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPalette.kt
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPalette.kt
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.colorpicker
 
 import android.graphics.Color
@@ -9,29 +24,31 @@ internal object ColorPalette {
 
     val PRIMARY_COLORS: IntArray by lazy {
         colorArrayOf(
-                "#F44336",
-                "#E91E63",
-                "#9C27B0",
-                "#673AB7",
-                "#3F51B5",
-                "#2196F3",
-                "#03A9F4",
-                "#00BCD4",
-                "#009688",
-                "#4CAF50",
-                "#8BC34A",
-                "#CDDC39",
-                "#FFEB3B",
-                "#FFC107",
-                "#FF9800",
-                "#FF5722",
-                "#795548",
-                "#9E9E9E",
-                "#607D8B")
+            "#F44336",
+            "#E91E63",
+            "#9C27B0",
+            "#673AB7",
+            "#3F51B5",
+            "#2196F3",
+            "#03A9F4",
+            "#00BCD4",
+            "#009688",
+            "#4CAF50",
+            "#8BC34A",
+            "#CDDC39",
+            "#FFEB3B",
+            "#FFC107",
+            "#FF9800",
+            "#FF5722",
+            "#795548",
+            "#9E9E9E",
+            "#607D8B"
+        )
     }
 
     val PRIMARY_COLORS_SUB: Array<IntArray> by lazy {
-        arrayOf(colorArrayOf(
+        arrayOf(
+            colorArrayOf(
                 "#FFEBEE",
                 "#FFCDD2",
                 "#EF9A9A",
@@ -42,7 +59,7 @@ internal object ColorPalette {
                 "#D32F2F",
                 "#C62828",
                 "#B71C1C"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FCE4EC",
                 "#F8BBD0",
                 "#F48FB1",
@@ -53,7 +70,7 @@ internal object ColorPalette {
                 "#C2185B",
                 "#AD1457",
                 "#880E4F"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#F3E5F5",
                 "#E1BEE7",
                 "#CE93D8",
@@ -64,7 +81,7 @@ internal object ColorPalette {
                 "#7B1FA2",
                 "#6A1B9A",
                 "#4A148C"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#EDE7F6",
                 "#D1C4E9",
                 "#B39DDB",
@@ -75,7 +92,7 @@ internal object ColorPalette {
                 "#512DA8",
                 "#4527A0",
                 "#311B92"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E8EAF6",
                 "#C5CAE9",
                 "#9FA8DA",
@@ -86,7 +103,7 @@ internal object ColorPalette {
                 "#303F9F",
                 "#283593",
                 "#1A237E"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E3F2FD",
                 "#BBDEFB",
                 "#90CAF9",
@@ -97,7 +114,7 @@ internal object ColorPalette {
                 "#1976D2",
                 "#1565C0",
                 "#0D47A1"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E1F5FE",
                 "#B3E5FC",
                 "#81D4FA",
@@ -108,7 +125,7 @@ internal object ColorPalette {
                 "#0288D1",
                 "#0277BD",
                 "#01579B"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E0F7FA",
                 "#B2EBF2",
                 "#80DEEA",
@@ -119,7 +136,7 @@ internal object ColorPalette {
                 "#0097A7",
                 "#00838F",
                 "#006064"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E0F2F1",
                 "#B2DFDB",
                 "#80CBC4",
@@ -130,7 +147,7 @@ internal object ColorPalette {
                 "#00796B",
                 "#00695C",
                 "#004D40"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#E8F5E9",
                 "#C8E6C9",
                 "#A5D6A7",
@@ -141,7 +158,7 @@ internal object ColorPalette {
                 "#388E3C",
                 "#2E7D32",
                 "#1B5E20"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#F1F8E9",
                 "#DCEDC8",
                 "#C5E1A5",
@@ -152,7 +169,7 @@ internal object ColorPalette {
                 "#689F38",
                 "#558B2F",
                 "#33691E"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#F9FBE7",
                 "#F0F4C3",
                 "#E6EE9C",
@@ -163,7 +180,7 @@ internal object ColorPalette {
                 "#AFB42B",
                 "#9E9D24",
                 "#827717"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFFDE7",
                 "#FFF9C4",
                 "#FFF59D",
@@ -174,7 +191,7 @@ internal object ColorPalette {
                 "#FBC02D",
                 "#F9A825",
                 "#F57F17"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFF8E1",
                 "#FFECB3",
                 "#FFE082",
@@ -185,7 +202,7 @@ internal object ColorPalette {
                 "#FFA000",
                 "#FF8F00",
                 "#FF6F00"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFF3E0",
                 "#FFE0B2",
                 "#FFCC80",
@@ -196,7 +213,7 @@ internal object ColorPalette {
                 "#F57C00",
                 "#EF6C00",
                 "#E65100"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FBE9E7",
                 "#FFCCBC",
                 "#FFAB91",
@@ -207,7 +224,7 @@ internal object ColorPalette {
                 "#E64A19",
                 "#D84315",
                 "#BF360C"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#EFEBE9",
                 "#D7CCC8",
                 "#BCAAA4",
@@ -218,7 +235,7 @@ internal object ColorPalette {
                 "#5D4037",
                 "#4E342E",
                 "#3E2723"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FAFAFA",
                 "#F5F5F5",
                 "#EEEEEE",
@@ -229,7 +246,7 @@ internal object ColorPalette {
                 "#616161",
                 "#424242",
                 "#212121"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#ECEFF1",
                 "#CFD8DC",
                 "#B0BEC5",
@@ -239,111 +256,117 @@ internal object ColorPalette {
                 "#546E7A",
                 "#455A64",
                 "#37474F",
-                "#263238"))
+                "#263238"
+            )
+        )
     }
 
     val ACCENT_COLORS: IntArray by lazy {
         colorArrayOf(
-                "#FF1744",
-                "#F50057",
-                "#D500F9",
-                "#651FFF",
-                "#3D5AFE",
-                "#2979FF",
-                "#00B0FF",
-                "#00E5FF",
-                "#1DE9B6",
-                "#00E676",
-                "#76FF03",
-                "#C6FF00",
-                "#FFEA00",
-                "#FFC400",
-                "#FF9100",
-                "#FF3D00")
+            "#FF1744",
+            "#F50057",
+            "#D500F9",
+            "#651FFF",
+            "#3D5AFE",
+            "#2979FF",
+            "#00B0FF",
+            "#00E5FF",
+            "#1DE9B6",
+            "#00E676",
+            "#76FF03",
+            "#C6FF00",
+            "#FFEA00",
+            "#FFC400",
+            "#FF9100",
+            "#FF3D00"
+        )
     }
 
     val ACCENT_COLORS_SUB: Array<IntArray> by lazy {
-        arrayOf(colorArrayOf("#FF8A80",
+        arrayOf(
+            colorArrayOf(
+                "#FF8A80",
                 "#FF5252",
                 "#FF1744",
                 "#D50000"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FF80AB",
                 "#FF4081",
                 "#F50057",
                 "#C51162"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#EA80FC",
                 "#E040FB",
                 "#D500F9",
                 "#AA00FF"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#B388FF",
                 "#7C4DFF",
                 "#651FFF",
                 "#6200EA"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#8C9EFF",
                 "#536DFE",
                 "#3D5AFE",
                 "#304FFE"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#82B1FF",
                 "#448AFF",
                 "#2979FF",
                 "#2962FF"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#80D8FF",
                 "#40C4FF",
                 "#00B0FF",
                 "#0091EA"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#84FFFF",
                 "#18FFFF",
                 "#00E5FF",
                 "#00B8D4"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#A7FFEB",
                 "#64FFDA",
                 "#1DE9B6",
                 "#00BFA5"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#B9F6CA",
                 "#69F0AE",
                 "#00E676",
                 "#00C853"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#CCFF90",
                 "#B2FF59",
                 "#76FF03",
                 "#64DD17"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#F4FF81",
                 "#EEFF41",
                 "#C6FF00",
                 "#AEEA00"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFFF8D",
                 "#FFFF00",
                 "#FFEA00",
                 "#FFD600"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFE57F",
                 "#FFD740",
                 "#FFC400",
                 "#FFAB00"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FFD180",
                 "#FFAB40",
                 "#FF9100",
                 "#FF6D00"
-        ), colorArrayOf(
+            ), colorArrayOf(
                 "#FF9E80",
                 "#FF6E40",
                 "#FF3D00",
-                "#DD2C00"))
+                "#DD2C00"
+            )
+        )
     }
 
     private fun colorArrayOf(vararg colors: String) = colors.map { Color.parseColor(it) }.toIntArray()
 }
-
diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt
index 6c4ad92..4202db1 100644
--- a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerDialog.kt
@@ -1,3 +1,18 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.colorpicker
 
 import android.content.Context
@@ -86,4 +101,4 @@ fun Context.colorPickerDialog(contract: ColorContract): MaterialDialog {
     }
     view.bind(contract, dialog)
     return dialog
-}
\ No newline at end of file
+}
diff --git a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerView.kt b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerView.kt
index 5174089..ab0b149 100644
--- a/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerView.kt
+++ b/colorpicker/src/main/kotlin/ca/allanwang/kau/colorpicker/ColorPickerView.kt
@@ -1,22 +1,54 @@
+/*
+ * Copyright 2018 Allan Wang
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *     http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
 package ca.allanwang.kau.colorpicker
 
 import android.annotation.SuppressLint
 import android.content.Context
 import android.graphics.Color
-import androidx.annotation.ColorInt
-import androidx.core.content.res.ResourcesCompat
 import android.text.Editable
 import android.text.InputFilter
 import android.text.TextWatcher
 import android.util.AttributeSet
 import android.view.View
 import android.view.ViewGroup
-import android.widget.*
-import ca.allanwang.kau.utils.*
+import android.widget.AbsListView
+import android.widget.BaseAdapter
+import android.widget.EditText
+import android.widget.LinearLayout
+import android.widget.ScrollView
+import android.widget.SeekBar
+import android.widget.TextView
+import androidx.annotation.ColorInt
+import androidx.core.content.res.ResourcesCompat
+import ca.allanwang.kau.utils.colorToForeground
+import ca.allanwang.kau.utils.dimen
+import ca.allanwang.kau.utils.fadeIn
+import ca.allanwang.kau.utils.fadeOut
+import ca.allanwang.kau.utils.gone
+import ca.allanwang.kau.utils.isColorDark
+import ca.allanwang.kau.utils.isColorVisibleOn
+import ca.allanwang.kau.utils.isVisible
+import ca.allanwang.kau.utils.resolveColor
+import ca.allanwang.kau.utils.tint
+import ca.allanwang.kau.utils.toHexString
+import ca.allanwang.kau.utils.visible
 import com.afollestad.materialdialogs.DialogAction
 import com.afollestad.materialdialogs.MaterialDialog
 import com.afollestad.materialdialogs.color.FillGridView
-import java.util.*
+import java.util.Locale
 
 /**
  * Created by Allan Wang on 2017-06-08.
@@ -24,7 +56,9 @@ import java.util.*
  * ColorPicker component of the ColorPickerDialog
  */
 internal class ColorPickerView @JvmOverloads constructor(
-        context: Context, attrs: AttributeSet? = null, defStyleAttr: Int = 0
+    context: Context,
+    attrs: AttributeSet? = null,
+    defStyleAttr: Int = 0
 ) : ScrollView(context, attrs, defStyleAttr) {
     val selectedColor: Int
         get() = _selectedColor
@@ -33,8 +67,10 @@ internal class ColorPickerView @JvmOverloads constructor(
     private var isInCustom: Boolean = false
     private var circleSize: Int = context.dimen(R.dimen.kau_color_circle_size).toInt()
     @SuppressLint("PrivateResource")
-    private val backgroundColor = context.resolveColor(R.attr.md_background_color,
-            if (context.resolveColor(android.R.attr.textColorPrimary).isColorDark) Color.WHITE else 0xff424242.toInt())
+    private val backgroundColor = context.resolveColor(
+        R.attr.md_background_color,
+        if (context.resolveColor(android.R.attr.textColorPrimary).isColorDark) Color.WHITE else 0xff424242.toInt()
+    )
     private val backgroundColorTint = backgroundColor.colorToForeground()
     private lateinit var dialog: MaterialDialog
     private lateinit var builder: ColorContract
@@ -175,13 +211,17 @@ internal class ColorPickerView @JvmOverloads constructor(
                 override fun onProgressChanged(seekBar: SeekBar, progress: Int, fromUser: Boolean) {
                     if (fromUser) {
                         val color = if (builder.allowCustomAlpha)
-                            Color.argb(alphaSeekbar.progress,
-                                    redSeekbar.progress,
-                                    greenSeekbar.progress,
-                                    blueSeekbar.progress)
-                        else Color.rgb(redSeekbar.progress,
+                            Color.argb(
+                                alphaSeekbar.progress,
+                                redSeekbar.progress,
                                 greenSeekbar.progress,
-                                blueSeekbar.progress)
+                                blueSeekbar.progress
+                            )
+                        else Color.rgb(
+                            redSeekbar.progress,
+                            greenSeekbar.progress,
+                            blueSeekbar.progress
+                        )
 
                         hexInput.setText(color.toHexString(builder.allowCustomAlpha, false))
                     }
@@ -279,8 +319,8 @@ internal class ColorPickerView @JvmOverloads constructor(
         }
 
         private fun circleAt(index: Int): CircleView? =
-                if (index == -1) null
-                else gridView.getChildAt(index) as? CircleView
+            if (index == -1) null
+            else gridView.getChildAt(index) as? CircleView
 
         private val View.tagData: Pair<Int, Int>?
             get() {
@@ -316,4 +356,4 @@ internal class ColorPickerView @JvmOverloads constructor(
             }
         }
     }
-}
\ No newline at end of file
+}