Double tap #11

How can i add onLongPress Listener #12

app/src/main/java/com/ablanco/zoomysample/MainActivity.java

@@ -12,6 +12,8 @@
 import android.widget.ImageView;
 import android.widget.Toast;
 
+import com.ablanco.zoomy.DoubleTapListener;
+import com.ablanco.zoomy.LongPressListener;
 import com.ablanco.zoomy.TapListener;
 import com.ablanco.zoomy.Zoomy;
 
@@ -70,7 +72,21 @@ public void onTap(View v) {
                             Toast.makeText(MainActivity.this, "Tap on "
                                     + v.getTag(), Toast.LENGTH_SHORT).show();
                         }
+                    })
+                    .longPressListener(new LongPressListener() {
+                        @Override
+                        public void onLongPress(View v) {
+                            Toast.makeText(MainActivity.this, "Long press on "
+                                    + v.getTag(), Toast.LENGTH_SHORT).show();
+                        }
+                    }).doubleTapListener(new DoubleTapListener() {
+                        @Override
+                        public void onDoubleTap(View v) {
+                            Toast.makeText(MainActivity.this, "Double tap on "
+                                    + v.getTag(), Toast.LENGTH_SHORT).show();
+                        }
                     });
+
             builder.register();
         }
 

zoomy/src/main/java/com/ablanco/zoomy/DoubleTapListener.java

@@ -0,0 +1,11 @@
+package com.ablanco.zoomy;
+
+import android.view.View;
+
+/**
+ * Created by Álvaro Blanco Cabrero on 04/08/2018.
+ * Zoomy.
+ */
+public interface DoubleTapListener {
+    void onDoubleTap(View v);
+}

zoomy/src/main/java/com/ablanco/zoomy/LongPressListener.java

@@ -0,0 +1,11 @@
+package com.ablanco.zoomy;
+
+import android.view.View;
+
+/**
+ * Created by Álvaro Blanco Cabrero on 04/08/2018.
+ * Zoomy.
+ */
+public interface LongPressListener {
+    void onLongPress(View v);
+}

zoomy/src/main/java/com/ablanco/zoomy/ZoomableTouchListener.java

@@ -26,38 +26,44 @@ class ZoomableTouchListener implements View.OnTouchListener, ScaleGestureDetecto
 
     private static final float MIN_SCALE_FACTOR = 1f;
     private static final float MAX_SCALE_FACTOR = 5f;
-
+    private final TapListener mTapListener;
+    private final LongPressListener mLongPressListener;
+    private final DoubleTapListener mDoubleTapListener;
     private int mState = STATE_IDLE;
-
     private TargetContainer mTargetContainer;
     private View mTarget;
     private ImageView mZoomableView;
     private View mShadow;
-
     private ScaleGestureDetector mScaleGestureDetector;
     private GestureDetector mGestureDetector;
-    private SimpleGestureListener mGestureListener = new SimpleGestureListener(){
-        @Override
-        public boolean onSingleTapUp(MotionEvent e) {
-            if(mTapListener != null) mTapListener.onTap(mTarget);
-            return true;
-        }
-    };
+    private GestureDetector.SimpleOnGestureListener mGestureListener =
+            new GestureDetector.SimpleOnGestureListener() {
 
-    private float mScaleFactor = 1f;
+                @Override
+                public boolean onSingleTapConfirmed(MotionEvent e) {
+                    if (mTapListener != null) mTapListener.onTap(mTarget);
+                    return true;
+                }
 
+                @Override
+                public void onLongPress(MotionEvent e) {
+                    if (mLongPressListener != null) mLongPressListener.onLongPress(mTarget);
+                }
+
+                @Override
+                public boolean onDoubleTap(MotionEvent e) {
+                    if (mDoubleTapListener != null) mDoubleTapListener.onDoubleTap(mTarget);
+                    return true;
+                }
+            };
+    private float mScaleFactor = 1f;
     private PointF mCurrentMovementMidPoint = new PointF();
     private PointF mInitialPinchMidPoint = new PointF();
     private Point mTargetViewCords = new Point();
-
     private boolean mAnimatingZoomEnding = false;
-
     private Interpolator mEndZoomingInterpolator;
-
     private ZoomyConfig mConfig;
     private ZoomListener mZoomListener;
-    private final TapListener mTapListener;
-
     private Runnable mEndingZoomAction = new Runnable() {
         @Override
         public void run() {
@@ -77,8 +83,14 @@ public void run() {
     };
 
 
-    ZoomableTouchListener(TargetContainer targetContainer, View view, ZoomyConfig config, Interpolator interpolator,
-                          ZoomListener zoomListener, TapListener tapListener) {
+    ZoomableTouchListener(TargetContainer targetContainer,
+                          View view,
+                          ZoomyConfig config,
+                          Interpolator interpolator,
+                          ZoomListener zoomListener,
+                          TapListener tapListener,
+                          LongPressListener longPressListener,
+                          DoubleTapListener doubleTapListener) {
         this.mTargetContainer = targetContainer;
         this.mTarget = view;
         this.mConfig = config;
@@ -88,6 +100,8 @@ public void run() {
         this.mGestureDetector = new GestureDetector(view.getContext(), mGestureListener);
         this.mZoomListener = zoomListener;
         this.mTapListener = tapListener;
+        this.mLongPressListener = longPressListener;
+        this.mDoubleTapListener = doubleTapListener;
     }
 
     @Override
@@ -240,16 +254,16 @@ private void obscureDecorView(float factor) {
 
     private void hideSystemUI() {
         mTargetContainer.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_LAYOUT_STABLE
-                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
-                        | View.SYSTEM_UI_FLAG_FULLSCREEN); // hide status ba;
+                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
+                | View.SYSTEM_UI_FLAG_FULLSCREEN); // hide status ba;
     }
 
     private void showSystemUI() {
         mTargetContainer.getDecorView().setSystemUiVisibility(View.SYSTEM_UI_FLAG_VISIBLE);
     }
 
-    private void disableParentTouch(ViewParent view){
+    private void disableParentTouch(ViewParent view) {
         view.requestDisallowInterceptTouchEvent(true);
-        if(view.getParent() != null) disableParentTouch((view.getParent()));
+        if (view.getParent() != null) disableParentTouch((view.getParent()));
     }
 }

zoomy/src/main/java/com/ablanco/zoomy/Zoomy.java

@@ -36,6 +36,8 @@ public static class Builder {
         private ZoomListener mZoomListener;
         private Interpolator mZoomInterpolator;
         private TapListener mTapListener;
+        private LongPressListener mLongPressListener;
+        private DoubleTapListener mdDoubleTapListener;
 
         public Builder(Activity activity) {
             this.mTargetContainer = new ActivityContainer(activity);
@@ -86,6 +88,19 @@ public Builder tapListener(TapListener listener) {
             return this;
         }
 
+        public Builder longPressListener(LongPressListener listener) {
+            checkNotDisposed();
+            this.mLongPressListener = listener;
+            return this;
+        }
+
+
+        public Builder doubleTapListener(DoubleTapListener listener) {
+            checkNotDisposed();
+            this.mdDoubleTapListener = listener;
+            return this;
+        }
+
         public void register() {
             checkNotDisposed();
             if (mConfig == null) mConfig = mDefaultConfig;
@@ -94,7 +109,8 @@ public void register() {
             if (mTargetView == null)
                 throw new IllegalArgumentException("Target view must not be null");
             mTargetView.setOnTouchListener(new ZoomableTouchListener(mTargetContainer, mTargetView,
-                    mConfig, mZoomInterpolator, mZoomListener, mTapListener));
+                    mConfig, mZoomInterpolator, mZoomListener, mTapListener, mLongPressListener,
+                    mdDoubleTapListener));
             mDisposed = true;
         }