Improve kpref text

5 files changed, 23 insertions, 4 deletions

diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefActivity.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefActivity.kt
index 77bceaf..8ec95ee 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefActivity.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefActivity.kt
@@ -146,7 +146,7 @@ abstract class KPrefActivity : AppCompatActivity(), KPrefActivityContract {
         else index.forEach { adapter.notifyItemChanged(it) }
     }
 
-    fun reloadByTitle(@StringRes vararg title: Int) {
+    override fun reloadByTitle(@StringRes vararg title: Int) {
         if (title.isEmpty()) return
         adapter.adapterItems.forEachIndexed { index, item ->
             if (title.any { item.core.titleRes == it })
diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefBinder.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefBinder.kt
index 4904194..472c538 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefBinder.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/KPrefBinder.kt
@@ -47,6 +47,7 @@ class CoreAttributeBuilder : CoreAttributeContract {
 interface KPrefActivityContract {
     fun showNextPrefs(@StringRes toolbarTitleRes:Int, builder: KPrefAdapterBuilder.() -> Unit)
     fun showPrevPrefs()
+    fun reloadByTitle(@StringRes vararg title: Int)
 }
 
 
diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemBase.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemBase.kt
index 949ae59..a0718a0 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemBase.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemBase.kt
@@ -15,7 +15,7 @@ import ca.allanwang.kau.utils.resolveDrawable
 
 abstract class KPrefItemBase<T>(val base: BaseContract<T>) : KPrefItemCore(base) {
 
-    var pref: T
+    open var pref: T
         get() = base.getter.invoke()
         set(value) {
             base.setter.invoke(value)
diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemCore.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemCore.kt
index faf451f..9c0ad79 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemCore.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemCore.kt
@@ -74,15 +74,24 @@ abstract class KPrefItemCore(val core: CoreContract) : AbstractItem<KPrefItemCor
         val titleRes: Int
         var descRes: Int
         var iicon: IIcon?
+
+        /**
+         * Attempts to reload current item by identifying it with its [titleRes]
+         */
+        fun reloadSelf()
     }
 
     /**
-     * Default impementation of [CoreContract]
+     * Default implementation of [CoreContract]
      */
     class CoreBuilder(override val globalOptions: GlobalOptions,
                       override val titleRes: Int) : CoreContract {
         override var descRes: Int = -1
         override var iicon: IIcon? = null
+
+        override fun reloadSelf() {
+            globalOptions.reloadByTitle(titleRes)
+        }
     }
 
     class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
diff --git a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefText.kt b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefText.kt
index b93dbed..894f024 100644
--- a/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefText.kt
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefText.kt
@@ -3,7 +3,6 @@ package ca.allanwang.kau.kpref.items
 import android.view.View
 import android.widget.TextView
 import ca.allanwang.kau.R
-import ca.allanwang.kau.kpref.CoreAttributeContract
 import ca.allanwang.kau.kpref.GlobalOptions
 import ca.allanwang.kau.utils.toast
 
@@ -17,6 +16,16 @@ import ca.allanwang.kau.utils.toast
  */
 class KPrefText<T>(val builder: KPrefTextContract<T>) : KPrefItemBase<T>(builder) {
 
+    /**
+     * Automatically reload on set
+     */
+    override var pref: T
+        get() = base.getter.invoke()
+        set(value) {
+            base.setter.invoke(value)
+            builder.reloadSelf()
+        }
+
     override fun defaultOnClick(itemView: View, innerContent: View?): Boolean {
         itemView.context.toast("No click function set")
         return true