blockable callback

activetouch/src/main/java/com/koshkin/tehras/activetouch/touchlisteners/ActiveTouchBehavior.kt

@@ -10,7 +10,6 @@ import android.view.MotionEvent
 import android.view.View
 import android.view.ViewGroup
 import com.koshkin.tehras.activetouch.fragments.ActiveTouchFragment
-import com.koshkin.tehras.activetouch.views.ActiveTouchLinearLayoutManager
 import java.io.Serializable
 
 /**
@@ -35,31 +34,10 @@ class ActiveTouchBehavior : View.OnTouchListener, ActiveTouchFragment.OnLoadHelp
 
         if (builder.hoverCallback != null)
             activeTouchHoverHelper = ActiveTouchHoverHelper(builder.hoverCallback!!)
-
-        blockRecyclerView()
     }
 
     private var recyclerView: RecyclerView? = null
 
-    private fun blockRecyclerView() {
-
-        var view = builder.v
-        while (view!!.parent != null) {
-            if (view.parent is View) {
-                view = view.parent as View
-                if (view is RecyclerView) {
-                    if (view.layoutManager is ActiveTouchLinearLayoutManager) {//todo include others
-                        Log.d(TAG, "found recycler view")
-                        recyclerView = view
-
-                        break
-                    }
-                }
-            } else
-                break
-        }
-    }
-
     companion object Factory {
         fun builder(v: View): Factory.Builder {
             return Factory.Builder(v)
@@ -89,13 +67,20 @@ class ActiveTouchBehavior : View.OnTouchListener, ActiveTouchFragment.OnLoadHelp
             var contentFrag: android.app.Fragment? = null
             var parentView: ViewGroup? = null
             var hoverCallback: OnViewHoverOverListener? = null
+            var blockCallback: BlockScrollableParentListener? = null
 
             @Suppress("unused")
             fun setHoverCallback(callback: OnViewHoverOverListener): Builder {
                 hoverCallback = callback
                 return this
             }
 
+            @Suppress("unused")
+            fun setBlockScrollableCallback(callback: BlockScrollableParentListener): Builder {
+                blockCallback = callback
+                return this
+            }
+
             @Suppress("unused")
             fun setContentView(view: View?): Builder {
                 contentView = view
@@ -144,10 +129,8 @@ class ActiveTouchBehavior : View.OnTouchListener, ActiveTouchFragment.OnLoadHelp
 
 
     private fun blockScroll(b: Boolean) {
-        if (recyclerView != null) {
-            if (recyclerView!!.layoutManager is ActiveTouchLinearLayoutManager) {
-                (recyclerView!!.layoutManager as ActiveTouchLinearLayoutManager).blockScroll = b
-            }
+        if (builder.blockCallback != null) {
+            builder.blockCallback!!.onBlock(b)
         }
     }
 
@@ -223,4 +206,9 @@ class ActiveTouchBehavior : View.OnTouchListener, ActiveTouchFragment.OnLoadHelp
         @Suppress("unused")
         fun onHover(v: View?, isInside: Boolean)
     }
+
+    interface BlockScrollableParentListener {
+        @Suppress("unused")
+        fun onBlock(b: Boolean)
+    }
 }

activetouch/src/main/java/com/koshkin/tehras/activetouch/views/ActiveTouchInterceptorLayout.kt

@@ -0,0 +1,29 @@
+package com.koshkin.tehras.activetouch.views
+
+import android.content.Context
+import android.util.AttributeSet
+import android.util.Log
+import android.view.MotionEvent
+import android.widget.LinearLayout
+
+/**
+ * Created by tehras on 7/23/16.
+ */
+class ActiveTouchInterceptorLayout(context: Context?, attrs: AttributeSet?, defStyleAttr: Int) : LinearLayout(context, attrs, defStyleAttr) {
+    constructor(context: Context, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context) : this(context, null)
+
+    private val TAG = "ActiveTouchInter"
+
+    override fun onInterceptTouchEvent(ev: MotionEvent?): Boolean {
+        Log.d(TAG, "onInterceptTouchEvent")
+        return true
+    }
+
+    override fun onTouchEvent(event: MotionEvent?): Boolean {
+        Log.d(TAG, "onTouchEvent")
+
+        return true
+    }
+
+}

activetouch/src/main/res/layout/layout_active_touch_fragment.xml

@@ -1,5 +1,5 @@
 <?xml version="1.0" encoding="utf-8"?>
-<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+<com.koshkin.tehras.activetouch.views.ActiveTouchInterceptorLayout xmlns:android="http://schemas.android.com/apk/res/android"
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     android:background="@color/transparentGray"
@@ -15,4 +15,4 @@
         android:layout_marginTop="80dp"
         android:orientation="vertical" />
 
-</LinearLayout>
+</com.koshkin.tehras.activetouch.views.ActiveTouchInterceptorLayout>

activetouchsample/src/main/java/com/koshkin/tehras/activetouchsample/BlockableRecyclerView.kt

@@ -0,0 +1,17 @@
+package com.koshkin.tehras.activetouchsample
+
+import android.content.Context
+import android.support.v7.widget.RecyclerView
+import android.util.AttributeSet
+
+/**
+ * Created by tehras on 7/23/16.
+ */
+class BlockableRecyclerView(context: Context?, attrs: AttributeSet?, defStyle: Int) : RecyclerView(context, attrs, defStyle) {
+    constructor(context: Context?, attrs: AttributeSet?) : this(context, attrs, 0)
+    constructor(context: Context?) : this(context, null)
+
+    var blockScroll = false
+
+
+}

activetouchsample/src/main/java/com/koshkin/tehras/activetouchsample/MainActivity.kt

@@ -3,25 +3,30 @@ package com.koshkin.tehras.activetouchsample
 import android.graphics.Color
 import android.os.Bundle
 import android.support.v7.app.AppCompatActivity
+import android.support.v7.widget.LinearLayoutManager
 import android.support.v7.widget.RecyclerView
 import android.util.Log
 import android.view.LayoutInflater
 import android.view.View
 import android.view.ViewGroup
 import android.widget.ImageView
 import com.koshkin.tehras.activetouch.touchlisteners.ActiveTouchBehavior
-import com.koshkin.tehras.activetouch.views.ActiveTouchLinearLayoutManager
 
 class MainActivity : AppCompatActivity() {
 
     private var recyclerView: RecyclerView? = null
+    private var blockedScroll = false
 
     override fun onCreate(savedInstanceState: Bundle?) {
         super.onCreate(savedInstanceState)
         setContentView(R.layout.activity_main)
 
         recyclerView = findViewById(R.id.recycler_view) as RecyclerView
-        recyclerView!!.layoutManager = ActiveTouchLinearLayoutManager(this)
+        recyclerView!!.layoutManager = object : LinearLayoutManager(this) {
+            override fun canScrollVertically(): Boolean {
+                return !blockedScroll
+            }
+        }
         recyclerView!!.setHasFixedSize(true)
         recyclerView!!.adapter = SampleAdapter(this)
     }
@@ -58,6 +63,12 @@ class MainActivity : AppCompatActivity() {
         Log.d("MainActivity", "addingView")
         ActiveTouchBehavior.builder(v!!)
                 .setContainerView(this.findViewById(R.id.container_view) as ViewGroup)
+                .setBlockScrollableCallback(object : ActiveTouchBehavior.BlockScrollableParentListener {
+                    override fun onBlock(b: Boolean) {
+                        blockedScroll = b
+                    }
+
+                })
                 .setHoverCallback(object : ActiveTouchBehavior.OnViewHoverOverListener {
 
                     override fun onHover(v: View?, isInside: Boolean) {

settings.gradle

@@ -1 +1 @@
-include ':activetouch', ':activetouchsample'
+include ':activetouchsample', ':activetouch'