fix #18

Author: daimajia

library/src/main/java/com/daimajia/slider/library/SliderTypes/BaseSliderView.java

@@ -14,7 +14,7 @@
 
 /**
  * When you want to make your own slider view, you must extends from this class.
- * BaseSliderView provides some useful methods. Such loadImage, setImage,and so on.
+ * BaseSliderView provides some useful methods.
  * I provide two example: {@link com.daimajia.slider.library.SliderTypes.DefaultSliderView} and
  * {@link com.daimajia.slider.library.SliderTypes.TextSliderView}
  * if you want to show progressbar, you just need to set a progressbar id as @+id/loading_bar.
@@ -173,12 +173,22 @@ public BaseSliderView setOnSliderClickListener(OnSliderClickListener l){
     }
 
     /**
-     * when you want to extends this class, please use this method to load a image to a imageview.
-     * @param targetImageView
+     * When you want to implement your own slider view, please call this method in the end in `getView()` method
+     * @param v the whole view
+     * @param targetImageView where to place image
      */
-    protected void loadImage(ImageView targetImageView){
+    protected void bindEventAndShow(final View v, ImageView targetImageView){
         final BaseSliderView me = this;
 
+        v.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+            if(mOnSliderClickListener != null){
+                mOnSliderClickListener.onSliderClick(me);
+            }
+            }
+        });
+
         mLoadListener.onStart(me);
 
         Picasso p = Picasso.with(mContext);
@@ -220,8 +230,9 @@ protected void loadImage(ImageView targetImageView){
         rq.into(targetImageView,new Callback() {
             @Override
             public void onSuccess() {
-                if(progressBar !=null)
-                    progressBar.setVisibility(View.INVISIBLE);
+                if(v.findViewById(R.id.loading_bar) != null){
+                    v.findViewById(R.id.loading_bar).setVisibility(View.INVISIBLE);
+                }
             }
 
             @Override
@@ -244,24 +255,6 @@ public ScaleType getScaleType(){
         return mScaleType;
     }
 
-    private View progressBar = null;
-    /**
-     * when you want to extends this class, you must call this method to bind click event to your view.
-     * @param v
-     */
-    protected void bindClickEvent(View v){
-        final BaseSliderView me = this;
-        progressBar = v.findViewById(R.id.loading_bar);
-        v.setOnClickListener(new View.OnClickListener() {
-            @Override
-            public void onClick(View v) {
-                if(mOnSliderClickListener != null){
-                    mOnSliderClickListener.onSliderClick(me);
-                }
-            }
-        });
-    }
-
     /**
      * the extended class have to implement getView(), which is called by the adapter,
      * every extended class response to render their own view.

library/src/main/java/com/daimajia/slider/library/SliderTypes/DefaultSliderView.java

@@ -22,10 +22,7 @@ public DefaultSliderView(Context context) {
     public View getView() {
         View v = LayoutInflater.from(getContext()).inflate(R.layout.render_type_default,null);
         ImageView target = (ImageView)v.findViewById(R.id.daimajia_slider_image);
-
-        loadImage(target);
-        bindClickEvent(v);
-
+        bindEventAndShow(v, target);
         return v;
     }
 }

library/src/main/java/com/daimajia/slider/library/SliderTypes/TextSliderView.java

@@ -22,8 +22,7 @@ public View getView() {
         ImageView target = (ImageView)v.findViewById(R.id.daimajia_slider_image);
         TextView description = (TextView)v.findViewById(R.id.description);
         description.setText(getDescription());
-        loadImage(target);
-        bindClickEvent(v);
+        bindEventAndShow(v, target);
         return v;
     }
 }