Handle recyclerview touches and add single app activity

app/src/main/java/com/illusionware/npsbrowser/RecyclerTouchListener.kt

@@ -0,0 +1,44 @@
+package com.illusionware.npsbrowser
+
+import android.content.Context
+import android.view.GestureDetector
+import android.view.GestureDetector.SimpleOnGestureListener
+import android.view.MotionEvent
+import android.view.View
+import androidx.recyclerview.widget.RecyclerView
+import androidx.recyclerview.widget.RecyclerView.OnItemTouchListener
+
+class RecyclerTouchListener(context: Context?, recyclerView: RecyclerView,
+                            private val clickListener: ClickListener?) : OnItemTouchListener {
+    interface ClickListener {
+        fun onClick(view: View?, position: Int)
+        fun onLongClick(view: View?, recyclerView: RecyclerView?, position: Int)
+    }
+
+    private val gestureDetector: GestureDetector
+    override fun onInterceptTouchEvent(rv: RecyclerView, e: MotionEvent): Boolean {
+        val child = rv.findChildViewUnder(e.x, e.y)
+        if (child != null && clickListener != null && gestureDetector.onTouchEvent(e)) {
+            clickListener.onClick(child, rv.getChildAdapterPosition(child))
+        }
+        return false
+    }
+
+    override fun onTouchEvent(rv: RecyclerView, e: MotionEvent) {}
+    override fun onRequestDisallowInterceptTouchEvent(disallowIntercept: Boolean) {}
+
+    init {
+        gestureDetector = GestureDetector(context, object : SimpleOnGestureListener() {
+            override fun onSingleTapUp(e: MotionEvent): Boolean {
+                return true
+            }
+
+            override fun onLongPress(e: MotionEvent) {
+                val child = recyclerView.findChildViewUnder(e.x, e.y)
+                if (child != null && clickListener != null) {
+                    clickListener.onLongClick(child, recyclerView, recyclerView.getChildAdapterPosition(child))
+                }
+            }
+        })
+    }
+}

app/src/main/java/com/illusionware/npsbrowser/activities/AppsListActivity.kt

@@ -5,7 +5,6 @@ import android.os.Bundle
 import android.view.View
 import android.widget.Toast
 import androidx.appcompat.app.AppCompatActivity
-import androidx.recyclerview.widget.GridLayoutManager
 import androidx.recyclerview.widget.LinearLayoutManager
 import androidx.recyclerview.widget.RecyclerView
 import com.illusionware.npsbrowser.AppData
@@ -31,6 +30,20 @@ class AppsListActivity : AppCompatActivity() {
         recyclerView.apply {
             layoutManager = LinearLayoutManager(applicationContext)
             adapter = viewAdapter
+
+            recyclerView.addOnItemTouchListener(RecyclerTouchListener(applicationContext, recyclerView, object : RecyclerTouchListener.ClickListener {
+                override fun onClick(view: View?, position: Int) {
+                    val myIntent = Intent(context, SingleAppActivity::class.java)
+                    SingleAppActivity.app = apps[position]
+
+                    startActivity(myIntent)
+                }
+
+                override fun onLongClick(view: View?, recyclerView: RecyclerView?, position: Int) {
+                    Toast.makeText(applicationContext, "TODO: Long Click ", Toast.LENGTH_SHORT).show()
+                }
+            }
+            ))
         }
     }
 }

app/src/main/java/com/illusionware/npsbrowser/activities/SingleAppActivity.kt

@@ -0,0 +1,20 @@
+package com.illusionware.npsbrowser.activities
+
+import android.os.Bundle
+import androidx.appcompat.app.AppCompatActivity
+import com.illusionware.npsbrowser.AppData
+import com.illusionware.npsbrowser.databinding.ActivitySingleGameBinding
+
+class SingleAppActivity: AppCompatActivity() {
+    companion object {
+        lateinit var app : AppData
+    }
+    override fun onCreate(savedInstanceState: Bundle?) {
+        super.onCreate(savedInstanceState)
+        val binding = ActivitySingleGameBinding.inflate(layoutInflater);
+        setContentView(binding.root)
+
+        binding.titleID.text = app.TitleID
+        binding.gameTitle.text = app.Title;
+    }
+}