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Commit e52b3659 authored by Romain Guy's avatar Romain Guy Committed by The Android Open Source Project
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am 9af0b4f7: Add new listener to GestureOverlayView. This listener fires... 

am 9af0b4f7: Add new listener to GestureOverlayView. This listener fires whenever the overlay thinks the user is starting a new gesture. This allows Home to snap the workspace back to its original position during a gesture operation.

Merge commit '9af0b4f7'

* commit '9af0b4f7':
  Add new listener to GestureOverlayView. This listener fires whenever the overlay thinks the user is starting a new gesture. This allows Home to snap the workspace back to its original position during a gesture operation.
parents ab304022 9af0b4f7

api/current.xml

+71 −0
Original line number Diff line number Diff line
@@ -50084,6 +50084,19 @@ 
<parameter name="listener" type="android.gesture.GestureOverlayView.OnGesturePerformedListener">

</parameter>

</method>

<method name="addOnGesturingListener"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="listener" type="android.gesture.GestureOverlayView.OnGesturingListener">

</parameter>

</method>

<method name="cancelClearAnimation"

 return="void"

 abstract="false"
@@ -50284,6 +50297,17 @@ 
 visibility="public"

>

</method>

<method name="removeAllOnGesturingListeners"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

</method>

<method name="removeOnGestureListener"

 return="void"

 abstract="false"
@@ -50310,6 +50334,19 @@ 
<parameter name="listener" type="android.gesture.GestureOverlayView.OnGesturePerformedListener">

</parameter>

</method>

<method name="removeOnGesturingListener"

 return="void"

 abstract="false"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="listener" type="android.gesture.GestureOverlayView.OnGesturingListener">

</parameter>

</method>

<method name="setEventsInterceptionEnabled"

 return="void"

 abstract="false"
@@ -50589,6 +50626,40 @@ 
</parameter>

</method>

</interface>

<interface name="GestureOverlayView.OnGesturingListener"

 abstract="true"

 static="true"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<method name="onGesturingEnded"

 return="void"

 abstract="true"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="overlay" type="android.gesture.GestureOverlayView">

</parameter>

</method>

<method name="onGesturingStarted"

 return="void"

 abstract="true"

 native="false"

 synchronized="false"

 static="false"

 final="false"

 deprecated="not deprecated"

 visibility="public"

>

<parameter name="overlay" type="android.gesture.GestureOverlayView">

</parameter>

</method>

</interface>

<class name="GesturePoint"

 extends="java.lang.Object"

 abstract="false"

core/java/android/gesture/GestureOverlayView.java

+42 −5
Original line number Diff line number Diff line
@@ -106,6 +106,9 @@ public class GestureOverlayView extends FrameLayout { 
    // TODO: Make this a list of WeakReferences

    private final ArrayList<OnGesturePerformedListener> mOnGesturePerformedListeners =

            new ArrayList<OnGesturePerformedListener>();

    // TODO: Make this a list of WeakReferences

    private final ArrayList<OnGesturingListener> mOnGesturingListeners =

            new ArrayList<OnGesturingListener>();



    private boolean mHandleGestureActions;
@@ -319,6 +322,18 @@ public class GestureOverlayView extends FrameLayout { 
        mHandleGestureActions = false;

    }



    public void addOnGesturingListener(OnGesturingListener listener) {

        mOnGesturingListeners.add(listener);

    }



    public void removeOnGesturingListener(OnGesturingListener listener) {

        mOnGesturingListeners.remove(listener);

    }



    public void removeAllOnGesturingListeners() {

        mOnGesturingListeners.clear();

    }



    public boolean isGesturing() {

        return mIsGesturing;

    }
@@ -401,7 +416,7 @@ public class GestureOverlayView extends FrameLayout { 
                MotionEvent.ACTION_CANCEL, 0.0f, 0.0f, 0);



        final ArrayList<OnGestureListener> listeners = mOnGestureListeners;

        final int count = listeners.size();

        int count = listeners.size();

        for (int i = 0; i < count; i++) {

            listeners.get(i).onGestureCancelled(this, event);

        }
@@ -411,6 +426,12 @@ public class GestureOverlayView extends FrameLayout { 
        clear(false);

        mIsGesturing = false;

        mStrokeBuffer.clear();



        final ArrayList<OnGesturingListener> otherListeners = mOnGesturingListeners;

        count = otherListeners.size();

        for (int i = 0; i < count; i++) {

            otherListeners.get(i).onGesturingEnded(this);

        }

    }



    @Override
@@ -577,6 +598,12 @@ public class GestureOverlayView extends FrameLayout { 


                        mIsGesturing = true;

                        setCurrentColor(mCertainGestureColor);



                        final ArrayList<OnGesturingListener> listeners = mOnGesturingListeners;

                        int count = listeners.size();

                        for (int i = 0; i < count; i++) {

                            listeners.get(i).onGesturingStarted(this);

                        }

                    }

                }

            }
@@ -621,6 +648,12 @@ public class GestureOverlayView extends FrameLayout { 


        mStrokeBuffer.clear();

        mIsGesturing = false;



        final ArrayList<OnGesturingListener> listeners = mOnGesturingListeners;

        int count = listeners.size();

        for (int i = 0; i < count; i++) {

            listeners.get(i).onGesturingEnded(this);

        }

    }



    private void cancelGesture(MotionEvent event) {
@@ -635,12 +668,10 @@ public class GestureOverlayView extends FrameLayout { 
    }



    private void fireOnGesturePerformed() {

        final ArrayList<OnGesturePerformedListener> actionListeners =

                mOnGesturePerformedListeners;

        final ArrayList<OnGesturePerformedListener> actionListeners = mOnGesturePerformedListeners;

        final int count = actionListeners.size();

        for (int i = 0; i < count; i++) {

            actionListeners.get(i).onGesturePerformed(GestureOverlayView.this,

                    mCurrentGesture);

            actionListeners.get(i).onGesturePerformed(GestureOverlayView.this, mCurrentGesture);

        }

    }
@@ -683,6 +714,12 @@ public class GestureOverlayView extends FrameLayout { 
        }

    }



    public static interface OnGesturingListener {

        void onGesturingStarted(GestureOverlayView overlay);



        void onGesturingEnded(GestureOverlayView overlay);

    }



    public static interface OnGestureListener {

        void onGestureStarted(GestureOverlayView overlay, MotionEvent event);