Add PhasedInteractionListener

Author: ademar111190

phased-seekbar/src/main/java/ademar/phasedseekbar/PhasedInteractionListener.java

@@ -0,0 +1,9 @@
+package ademar.phasedseekbar;
+
+import android.view.MotionEvent;
+
+public interface PhasedInteractionListener {
+
+    void onInteracted(int x, int y, int position, MotionEvent motionEvent);
+
+}

phased-seekbar/src/main/java/ademar/phasedseekbar/PhasedSeekBar.java

@@ -19,21 +19,26 @@ public class PhasedSeekBar extends View {
     protected static final int[] STATE_PRESSED = new int[] { android.R.attr.state_pressed };
 
     protected int[] mState = STATE_SELECTED;
+
     protected boolean mModeIsHorizontal = true;
     protected boolean mFirstDraw = true;
     protected boolean mUpdateFromPosition = false;
     protected boolean mDrawOnOff = true;
     protected boolean mFixPoint = true;
+
     protected Drawable mBackgroundDrawable;
     protected RectF mBackgroundPaddingRect;
+
     protected int mCurrentX, mCurrentY;
     protected int mPivotX, mPivotY;
     protected int mItemHalfWidth, mItemHalfHeight;
     protected int mItemAnchorHalfWidth, mItemAnchorHalfHeight;
     protected int[][] mAnchors;
     protected int mCurrentItem;
+
     protected PhasedAdapter mAdapter;
     protected PhasedListener mListener;
+    protected PhasedInteractionListener mInteractionListener;
 
     public PhasedSeekBar(Context context) {
         super(context);
@@ -169,9 +174,13 @@ public boolean onTouchEvent(MotionEvent event) {
         mCurrentY = !mModeIsHorizontal ? getNormalizedY(event) : mPivotY;
         int action = event.getAction();
         mUpdateFromPosition = mFixPoint && action == MotionEvent.ACTION_UP;
-        mState = action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL
-                ? STATE_SELECTED : STATE_PRESSED;
+        mState = action == MotionEvent.ACTION_UP || action == MotionEvent.ACTION_CANCEL ? STATE_SELECTED : STATE_PRESSED;
         invalidate();
+
+        if (mInteractionListener != null) {
+            mInteractionListener.onInteracted(mCurrentX, mCurrentY, mCurrentItem, event);
+        }
+
         switch (action) {
             case MotionEvent.ACTION_DOWN:
             case MotionEvent.ACTION_UP:
@@ -204,6 +213,10 @@ public void setListener(PhasedListener listener) {
         mListener = listener;
     }
 
+    public void setInteractionListener(PhasedInteractionListener interactionListener) {
+        mInteractionListener = interactionListener;
+    }
+
     public void setPosition(int position) {
         position = position < 0 ? 0 : position;
         position = position >= mAdapter.getCount() ? mAdapter.getCount() - 1 : position;

sample/src/main/java/ademar/phasedseekbar/sample/SampleActivity.java

@@ -3,8 +3,11 @@
 import android.content.res.Resources;
 import android.os.Bundle;
 import android.support.v7.app.ActionBarActivity;
+import android.util.Log;
+import android.view.MotionEvent;
 import android.view.View;
 
+import ademar.phasedseekbar.PhasedInteractionListener;
 import ademar.phasedseekbar.PhasedListener;
 import ademar.phasedseekbar.PhasedSeekBar;
 import ademar.phasedseekbar.SimplePhasedAdapter;
@@ -51,6 +54,13 @@ public void onPositionSelected(int position) {
             }
         });
 
+        psbHorizontal.setInteractionListener(new PhasedInteractionListener() {
+            @Override
+            public void onInteracted(int x, int y, int position, MotionEvent motionEvent) {
+                Log.d("PSB", String.format("onInteracted %d %d %d %d", x, y, position, motionEvent.getAction()));
+            }
+        });
+
         psbLike.setPosition(0);
     }