StackButton

A android widget to show stacked item when clicked.

How to use

You can integrate this into your exists project easily. You only need to register StackButton when your activity started.

 mStackButtonLayer = new StackButton(this, R.layout.stack_button);
 mStackButtonLayer.show();

And there must be one element in R.layout.stack_button with a id @id/stack. If you want to replace badge image, you just need to replace directly in this layout.

How to receive click event

Set onClickListener like normal view.

 private void setStackButtonClickListener(StackButton stackButtonLayer) {
     stackButtonLayer.setItemClickListener(new View.OnClickListener() {
         @Override
         public void onClick(View view) {
             makeIdToast(view.getId());
          }

          private void makeIdToast(int id) {
              String resourceName = getResources().getResourceName(id);
              Toast.makeText(MainActivity.this, resourceName, Toast.LENGTH_SHORT).show();
          }
      });
  }