1 files changed, 62 insertions, 0 deletions
diff --git a/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefText.kt b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefText.kt
new file mode 100644
index 0000000..33510c3
--- /dev/null
+++ b/kpref-activity/src/main/kotlin/ca/allanwang/kau/kpref/activity/items/KPrefText.kt
@@ -0,0 +1,62 @@
+package ca.allanwang.kau.kpref.activity.items
+
+import android.view.View
+import android.widget.TextView
+import ca.allanwang.kau.R
+import ca.allanwang.kau.kpref.activity.GlobalOptions
+import ca.allanwang.kau.utils.toast
+
+/**
+ * Created by Allan Wang on 2017-06-14.
+ *
+ * Text preference
+ * Holds a textview to display data on the right
+ * This is still a generic preference
+ *
+ */
+open 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
+    }
+
+    override fun onPostBindView(viewHolder: ViewHolder, textColor: Int?, accentColor: Int?) {
+        super.onPostBindView(viewHolder, textColor, accentColor)
+        val textview = viewHolder.bindInnerView<TextView>(R.layout.kau_preference_text)
+        if (textColor != null) textview.setTextColor(textColor)
+        textview.text = builder.textGetter.invoke(pref)
+    }
+
+    /**
+     * Extension of the base contract with an optional text getter
+     */
+    interface KPrefTextContract<T> : BaseContract<T> {
+        var textGetter: (T) -> String?
+    }
+
+    /**
+     * Default implementation of [KPrefTextContract]
+     */
+    class KPrefTextBuilder<T>(
+            globalOptions: GlobalOptions,
+            titleRes: Int,
+            getter: () -> T,
+            setter: (value: T) -> Unit
+    ) : KPrefTextContract<T>, BaseContract<T> by BaseBuilder<T>(globalOptions, titleRes, getter, setter) {
+        override var textGetter: (T) -> String? = { it?.toString() }
+    }
+
+    override fun getType(): Int = R.id.kau_item_pref_text
+
+}
+\ No newline at end of file