1 files changed, 83 insertions, 0 deletions
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
new file mode 100644
index 0000000..8766234
--- /dev/null
+++ b/library/src/main/kotlin/ca/allanwang/kau/kpref/items/KPrefItemCore.kt
@@ -0,0 +1,83 @@
+package ca.allanwang.kau.kpref.items
+
+import android.support.annotation.CallSuper
+import android.support.annotation.IdRes
+import android.support.annotation.LayoutRes
+import android.support.annotation.StringRes
+import android.support.v7.widget.RecyclerView
+import android.view.LayoutInflater
+import android.view.View
+import android.widget.ImageView
+import android.widget.LinearLayout
+import android.widget.TextView
+import butterknife.ButterKnife
+import ca.allanwang.kau.R
+import ca.allanwang.kau.logging.SL
+import ca.allanwang.kau.utils.*
+import com.mikepenz.fastadapter.items.AbstractItem
+import com.mikepenz.iconics.typeface.IIcon
+
+/**
+ * Created by Allan Wang on 2017-06-05.
+ *
+ * Core class containing nothing but the view items
+ */
+
+abstract class KPrefItemCore(@StringRes val title: Int,
+                             @StringRes val description: Int = -1,
+                             val iicon: IIcon? = null) : AbstractItem<KPrefItemCore, KPrefItemCore.ViewHolder>() {
+
+    override final fun getViewHolder(v: View) = ViewHolder(v)
+
+    @CallSuper
+    override fun bindView(viewHolder: ViewHolder, payloads: List<Any>) {
+        super.bindView(viewHolder, payloads)
+        with(viewHolder) {
+            val context = itemView.context
+            title.text = context.string(this@KPrefItemCore.title)
+            if (description > 0)
+                desc?.visible()?.setText(description)
+            else
+                desc?.gone()
+            if (iicon != null) {
+                iconFrame?.visible()
+                icon?.setIcon(iicon, 48)
+            } else iconFrame?.gone()
+            onPostBindView(this)
+        }
+    }
+
+    abstract fun onPostBindView(viewHolder: ViewHolder)
+
+    abstract fun onClick(itemView: View): Boolean
+
+    override fun unbindView(holder: ViewHolder) {
+        super.unbindView(holder)
+        with(holder) {
+            title.text = null
+            desc?.text = null
+            icon?.setImageDrawable(null)
+            innerFrame?.removeAllViews()
+            itemView.isEnabled = true
+            itemView.alpha = 1.0f
+        }
+    }
+
+    class ViewHolder(v: View) : RecyclerView.ViewHolder(v) {
+        val title: TextView by bindView(R.id.kau_pref_title)
+        val desc: TextView? by bindOptionalView(R.id.kau_pref_desc)
+        val icon: ImageView? by bindOptionalView(R.id.kau_pref_icon)
+        val iconFrame: LinearLayout? by bindOptionalView(R.id.kau_pref_icon_frame)
+        val innerFrame: LinearLayout? by bindOptionalView(R.id.kau_pref_inner_frame)
+
+        init {
+            ButterKnife.bind(v)
+        }
+
+        fun addInnerView(@LayoutRes id: Int) {
+            LayoutInflater.from(innerFrame!!.context).inflate(id, innerFrame)
+        }
+
+        operator fun get(@IdRes id: Int): View = itemView.findViewById(id)
+    }
+}
+\ No newline at end of file