- cleaned up code

- edited build gradle

Author: TreesAreOP

app/build.gradle

@@ -32,5 +32,5 @@ dependencies {
     testImplementation 'junit:junit:4.12'
     androidTestImplementation 'com.android.support.test:runner:1.0.1'
     androidTestImplementation 'com.android.support.test.espresso:espresso-core:3.0.1'
-    compile project(path: ':swipeaction')
+    compile project(':swipeaction')
 }

app/src/main/java/de/taop/swipeactionsample/MainActivity.kt

@@ -21,7 +21,7 @@ class MainActivity : AppCompatActivity() {
         setContentView(R.layout.activity_main)
         setSupportActionBar(toolbar)
 
-        fab.setOnClickListener { view ->
+        fab.setOnClickListener {
             (list.adapter as DummyAdapter).addItem(DummyItem())
         }
 

app/src/main/java/de/taop/swipeactionsample/dummyItems/DummyAdapter.kt

@@ -48,7 +48,7 @@ class DummyAdapter(var items: ArrayList<DummyItem>, val itemClick: (DummyItem) -
         holder.bindView(items[position], position)
     }
 
-    override fun getItemCount(): Int = items.size ?: 0
+    override fun getItemCount(): Int = items.size
 
     class DummyViewHolder(val view: View, val itemClick: (DummyItem) -> Unit) : RecyclerView.ViewHolder(view) {
 

swipeaction/build.gradle

@@ -4,16 +4,13 @@ apply plugin: 'kotlin-android'
 android {
     compileSdkVersion 26
 
-
-
     defaultConfig {
         minSdkVersion 14
         targetSdkVersion 26
         versionCode 1
         versionName "1.0"
 
         testInstrumentationRunner "android.support.test.runner.AndroidJUnitRunner"
-
     }
 
     buildTypes {

swipeaction/src/main/java/de/taop/swipeaction/SwipeActionSetupHelper.kt

@@ -57,7 +57,6 @@ class SwipeActionSetupHelper {
                 }
 
                 override fun onSwiped(viewHolder: RecyclerView.ViewHolder, swipeDir: Int) {
-                    val swipedPosition = viewHolder.adapterPosition
                     when (swipeDir) {
                         ItemTouchHelper.LEFT -> {
                             leftAction.performAction(viewHolder, ItemTouchHelper.LEFT)

swipeaction/src/main/java/de/taop/swipeaction/actions/DeleteAction.kt

@@ -52,7 +52,7 @@ class DeleteAction(recyclerView: RecyclerView, @IdRes val snackBarParentID: Int,
      */
     var itemsDeletedCallback: (IntArray) -> Unit = {}
 
-    private lateinit var pendingRunnable: Runnable
+    private var pendingRunnable: Runnable
 
     init { // create the snackbar and pending runnable
         adapter as SwipeActionAdapter