updates

.travis.yml

@@ -2,8 +2,8 @@ language: android
 
 android:
   components:
-    - build-tools-21.1.2
-    - android-21
+    - build-tools-22.0.0
+    - android-22
 
 script:
   ./gradlew checkstyle build

README.md

@@ -6,25 +6,25 @@
 [![Join the chat at https://gitter.im/ppamorim/Dragger](https://badges.gitter.im/Join%20Chat.svg)](https://gitter.im/ppamorim/Dragger?utm_source=badge&utm_medium=badge&utm_campaign=pr-badge&utm_content=badge)
 
 The library was created in order to provide new animations for activities on Android.
-Using the ViewDragHelper class, it was possible to create smooth animations and that's allow a full controls of the view for user.
+Using the ViewDragHelper class, it is possible to create smooth animations that allow full control of the view by the user.
 
 This new component has been created using some concepts described on [Flavien Laurent Blog][1] and [Denevell Blog][2].
 
-This library can works on API 10 (but not tested yet).
+This library should work on API 10 (but not tested yet).
 
 ![Demo 1][11]
 
 Usage
 -----
 
 
-You can use this library like a view, you need just do it:
+You can use this library like a view, you just need to do the following:
 
-* 1. Add ''DraggerView'' view on your root layout and add two layouts inside this.
-You can add a shadow view if you want(the first one) and it need to be invisible.
+* 1. Add ''DraggerView'' view to your root layout and add two layouts inside it.
+You can add a shadow view if you want (the first one) and it needs to be invisible.
 
 ```xml
-<com.github.library.DraggerView
+<com.github.ppamorim.library.DraggerView
     android:layout_width="match_parent"
     android:layout_height="match_parent"
     dragger_layout:drag_view_id="@+id/drag_view"
@@ -43,10 +43,10 @@ You can add a shadow view if you want(the first one) and it need to be invisible
           android:layout_width="match_parent"
           android:layout_height="match_parent"/>
 
-</com.github.library.DraggerView>
+</com.github.ppamorim.library.DraggerView>
 ```
 
-In your ''styles'' file, you need config like this:
+In your ''styles'' file, you need a config like this:
 
 ```xml
 <style name="YourTheme" parent="Theme.AppCompat.Light.DarkActionBar">
@@ -66,7 +66,7 @@ And your ''manifest'':
     android:theme="@style/YourTheme"/>
 ```
 
-Or, if you need to be fast:
+Or, if you need it to be fast:
 
 ```java
 public class YourActivity extends DraggerActivity {
@@ -89,9 +89,12 @@ Sample
 Import dependency
 --------------------------------
 
-This library uses nineoldandroids:2.4.0 and appcompat-v7:21.0.3, you have to provide this dependencies from your local artifact repository or from maven central repository.
+This library uses nineoldandroids:2.4.0 and appcompat-v7:21.0.3.
 
-I'll release a day on MavenCentral, I haven't much time and had to deploy on jitPack
+But why not add in MavenCentral?
+Because it is so much bureaucratic.
+
+JitPack is there and is the future!
 
 Into your build.gradle:
 
@@ -104,14 +107,15 @@ repositories {
 }
 
 dependencies {
-  compile 'com.github.ppamorim:Dragger:2324e5f2a5'
+  compile 'com.github.ppamorim:Dragger:v1.0'
 }
 ```
 
 Contributors
 ------------
 
 * [Pedro Paulo de Amorim][3]
+* [Falkirks][12]
 
 This was only possible because [Pedro Vicente Gómez Sánchez][4] helped me and I am very grateful for that! Thank you. :)
 
@@ -132,7 +136,6 @@ Libraries used on the sample project
 
 * [Butterknife][5]
 * [NineOldAndroids][6]
-* [Picasso][7]
 
 License
 -------
@@ -159,4 +162,5 @@ License
 [6]: https://github.com/JakeWharton/NineOldAndroids/
 [7]: https://github.com/square/picasso
 [10]: ./art/dragger.png
-[11]: http://i.imgur.com/goPWgq1.gif
+[11]: http://i.imgur.com/goPWgq1.gif
+[12]: https://github.com/Falkirks

config/checkstyle/checkstyle.xml

@@ -1,7 +1,7 @@
 <?xml version="1.0"?>
 <!DOCTYPE module PUBLIC
     "-//Puppy Crawl//DTD Check Configuration 1.2//EN"
-    "http://www.puppycrawl.com/dtds/configuration_1_2.dtd">
+    "https://www.puppycrawl.com/dtds/configuration_1_2.dtd">
 
 <!-- THIS CHECKSYTLE CONFIGURATION IS SIMILAR TO THE ONE USED BY SQUARE INC. IF YOU WANT TO
      CONFIGURE YOUR IDE TO USE THIS CHECKSTYLE TAKE A LOOK AT https://github.com/square/java-code-styles-->

gradle.properties

@@ -1,6 +1,6 @@
 VERSION_NAME=0.1
 VERSION_CODE=1
-GROUP=com.ppamorim.dragger
+GROUP=com.github.dragger
 
 POM_DESCRIPTION=
 POM_URL=https://github.com/ppamorim/Dragger
@@ -13,7 +13,7 @@ POM_LICENCE_DIST=repo
 POM_DEVELOPER_ID=ppamorim
 POM_DEVELOPER_NAME=Pedro Paulo de Amorim
 
-ANDROID_BUILD_TOOLS_VERSION=21.1.2
-ANDROID_COMPILE_SDK_VERSION=21
-ANDROID_TARGET_SDK_VERSION=21
-ANDROID_MIN_SDK=8
+ANDROID_BUILD_TOOLS_VERSION=22.0.1
+ANDROID_COMPILE_SDK_VERSION=22
+ANDROID_TARGET_SDK_VERSION=22
+ANDROID_MIN_SDK=10

library/src/main/java/com/github/ppamorim/library/DraggerView.java

@@ -25,7 +25,9 @@
 import android.util.AttributeSet;
 import android.view.MotionEvent;
 import android.view.View;
+import android.widget.AbsListView;
 import android.widget.FrameLayout;
+import android.widget.ListView;
 import com.nineoldandroids.view.ViewHelper;
 
 /**
@@ -49,6 +51,7 @@ public class DraggerView extends FrameLayout {
   private static final int INVALID_POINTER = -1;
 
   private boolean canFinish = false;
+  private boolean canSlide = true;
   private int activePointerId = INVALID_POINTER;
   private float verticalDragRange;
   private float horizontalDragRange;
@@ -111,7 +114,7 @@ public DraggerView(Context context, AttributeSet attrs, int defStyle) {
   }
 
   @Override public boolean onInterceptTouchEvent(MotionEvent ev) {
-    if (!isEnabled()) {
+    if (!isEnabled() || isListOnTop()) {
       return false;
     }
     final int action = MotionEventCompat.getActionMasked(ev);
@@ -167,6 +170,82 @@ private void setHorizontalDragRange(float horizontalDragRange) {
     this.horizontalDragRange = horizontalDragRange;
   }
 
+  public void setListViewPosition(final ListView listView) {
+    listView.setOnScrollListener(new AbsListView.OnScrollListener() {
+      @Override public void onScrollStateChanged(AbsListView view, int scrollState) {
+
+      }
+
+      @Override public void onScroll(AbsListView view, int firstVisibleItem, int visibleItemCount,
+          int totalItemCount) {
+
+        switch (dragPosition) {
+          case LEFT:
+            //parentSize = dragView.getWidth();
+            //viewAxisPosition = -ViewHelper.getX(dragView) + (parentSize * dragLimit);
+            break;
+          case RIGHT:
+            //parentSize = dragView.getWidth();
+            //viewAxisPosition = ViewHelper.getX(dragView) + (parentSize * dragLimit);
+            break;
+          case TOP:
+          default:
+            if(firstVisibleItem > 0) {
+              return;
+            }
+            setCanSlide(canScrollUp(listView));
+            break;
+          case BOTTOM:
+            if(firstVisibleItem < totalItemCount) {
+              return;
+            }
+            setCanSlide(canScrollDown(listView));
+            break;
+        }
+
+      }
+    });
+
+  }
+
+  public boolean isListOnTop() {
+    return canSlide;
+  }
+
+  public void setCanSlide(boolean canSlide) {
+    this.canSlide = canSlide;
+  }
+
+  public boolean canScrollUp(View view) {
+    if (android.os.Build.VERSION.SDK_INT < 14) {
+      if (view instanceof AbsListView) {
+        final AbsListView absListView = (AbsListView) view;
+        return absListView.getChildCount() > 0
+            && (absListView.getFirstVisiblePosition() > 0 || absListView
+            .getChildAt(0).getTop() < absListView.getPaddingTop());
+      } else {
+        return view.getScrollY() > 0;
+      }
+    } else {
+      return ViewCompat.canScrollVertically(view, -1);
+    }
+  }
+
+  public boolean canScrollDown(View view) {
+    if (android.os.Build.VERSION.SDK_INT < 14) {
+      if (view instanceof AbsListView) {
+        final AbsListView absListView = (AbsListView) view;
+        return absListView.getChildCount() > 0
+            && (absListView.getFirstVisiblePosition() > 0 || absListView
+            .getChildAt(0).getBottom() < absListView.getPaddingBottom());
+      } else {
+        return view.getScrollY() > 0;
+      }
+    } else {
+      return ViewCompat.canScrollVertically(view, -1);
+    }
+  }
+
   public float getDragLimit() {
     return dragLimit;
   }
@@ -271,20 +350,24 @@ private void openActivity() {
   }
 
   public void closeActivity() {
-    switch (dragPosition) {
-      case LEFT:
-        closeFromCenterToLeft();
-        break;
-      case RIGHT:
-        closeFromCenterToRight();
-        break;
-      case TOP:
-      default:
-        closeFromCenterToBottom();
-        break;
-      case BOTTOM:
-        closeFromCenterToTop();
-        break;
+    if(dragPosition != null) {
+      switch (dragPosition) {
+        case LEFT:
+          closeFromCenterToLeft();
+          break;
+        case RIGHT:
+          closeFromCenterToRight();
+          break;
+        case TOP:
+        default:
+          closeFromCenterToBottom();
+          break;
+        case BOTTOM:
+          closeFromCenterToTop();
+          break;
+      }
+    } else {
+      throw new IllegalStateException("dragPosition is null");
     }
   }