I need alert for this indicator

Thank u Admin for your Reply
already I read your post to adding indicator but didn't understand about
SetIndexBuffer and I am very confused where i use them what its mean i think if u make a video so we can understand better
please admin help me
 
Thank u Admin for your Reply
already I read your post to adding indicator but didn't understand about
SetIndexBuffer and I am very confused where i use them what its mean i think if u make a video so we can understand better
please admin help me
You find the instances of SetIndexBuffer inside the code to see what buffers does the indicator use. In your case, you might be interested in barcl buffer as it switches the color of the bars.