1 files changed, 71 insertions, 0 deletions
diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefColorPicker.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefColorPicker.kt
new file mode 100644
index 0000000..38008f3
--- /dev/null
+++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefColorPicker.kt
@@ -0,0 +1,71 @@
+package ca.allanwang.kau.kpref.activity.items
+
+import android.view.View
+import ca.allanwang.kau.R
+import ca.allanwang.kau.colorpicker.CircleView
+import ca.allanwang.kau.colorpicker.ColorBuilder
+import ca.allanwang.kau.colorpicker.ColorContract
+import ca.allanwang.kau.colorpicker.colorPickerDialog
+import ca.allanwang.kau.kpref.activity.GlobalOptions
+
+/**
+ * Created by Allan Wang on 2017-06-07.
+ *
+ * ColorPicker preference
+ * When a color is successfully selected in the dialog, it will be saved as an int
+ */
+open class KPrefColorPicker(val builder: KPrefColorContract) : KPrefItemBase<Int>(builder) {
+
+    override fun onPostBindView(viewHolder: ViewHolder, textColor: Int?, accentColor: Int?) {
+        super.onPostBindView(viewHolder, textColor, accentColor)
+        builder.apply {
+            titleRes = core.titleRes
+            colorCallback = {
+                pref = it
+            }
+        }
+        if (builder.showPreview) {
+            val preview = viewHolder.bindInnerView<CircleView>(R.layout.kau_preference_color_preview)
+            preview.setBackgroundColor(pref)
+            preview.withBorder = true
+            builder.apply {
+                colorCallback = {
+                    pref = it
+                    if (builder.showPreview)
+                        preview.setBackgroundColor(it)
+                }
+            }
+        }
+    }
+
+
+    override fun defaultOnClick(itemView: View, innerContent: View?): Boolean {
+        builder.apply {
+            defaultColor = pref //update color
+        }
+        itemView.context.colorPickerDialog(builder).show()
+        return true
+    }
+
+    /**
+     * Extension of the base contract and [ColorContract] along with a showPreview option
+     */
+    interface KPrefColorContract : BaseContract<Int>, ColorContract {
+        var showPreview: Boolean
+    }
+
+    /**
+     * Default implementation of [KPrefColorContract]
+     */
+    class KPrefColorBuilder(globalOptions: GlobalOptions,
+                            override var titleRes: Int,
+                            getter: () -> Int,
+                            setter: (value: Int) -> Unit
+    ) : KPrefColorContract, BaseContract<Int> by BaseBuilder<Int>(globalOptions, titleRes, getter, setter),
+            ColorContract by ColorBuilder() {
+        override var showPreview: Boolean = true
+    }
+
+    override fun getType(): Int = R.id.kau_item_pref_color_picker
+
+}
+\ No newline at end of file