misc (#102)

* Update gradle

* Increment android libs and add progress animator

* Null check on searchview unbind, fixes #100

* Add searchview holder interface

* Rename methods

2 files changed, 26 insertions, 1 deletions

diff --git a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
index dabf4bc..50e0298 100644
--- a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
+++ b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchView.kt
@@ -316,7 +316,7 @@ class SearchView @JvmOverloads constructor(
      * with the option to replace the item click listener
      */
     fun unBind(replacementMenuItemClickListener: ((item: MenuItem) -> Boolean)? = null) {
-        parentViewGroup.removeView(this)
+        (parent as? ViewGroup)?.removeView(this)
         menuItem?.setOnMenuItemClickListener(replacementMenuItemClickListener)
         menuItem = null
     }
diff --git a/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchViewHolder.kt b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchViewHolder.kt
new file mode 100644
index 0000000..3f81dd0
--- /dev/null
+++ b/searchview/src/main/kotlin/ca/allanwang/kau/searchview/SearchViewHolder.kt
@@ -0,0 +1,25 @@
+package ca.allanwang.kau.searchview
+
+import android.view.MenuItem
+
+/**
+ * Created by Allan Wang on 2017-11-12.
+ *
+ * Interface to help facilitate searchview binding and actions
+ */
+interface SearchViewHolder {
+
+    var searchView: SearchView?
+
+    fun searchViewBindIfNull(binder: () -> SearchView) {
+        if (searchView == null) searchView = binder()
+    }
+
+    fun searchViewOnBackPress() = searchView?.onBackPressed() ?: false
+
+    fun searchViewUnBind(replacementMenuItemClickListener: ((item: MenuItem) -> Boolean)? = null) {
+        searchView?.unBind(replacementMenuItemClickListener)
+        searchView = null
+    }
+
+}
\ No newline at end of file