how can i increase speed of animation /progress bar?

[engr-erum]

i m getting error in this line

custom:circle_progress="25" custom:circle_finished_color="#ff0000" custom:circle_unfinished_color="#00ff00" custom:circle_text_color="#000000" custom:circle_suffix_text="$" custom:circle_text_size="16sp"

Multiple annotations found at this line:

• error: No resource identifier found for attribute 'circle_text_size' in package 'com.example.batterylevel'
• error: No resource identifier found for attribute 'circle_suffix_text' in package 'com.example.batterylevel'
• error: No resource identifier found for attribute 'circle_finished_color' in package 'com.example.batterylevel'
• error: No resource identifier found for attribute 'circle_progress' in package 'com.example.batterylevel'
• error: No resource identifier found for attribute 'circle_unfinished_color' in package 'com.example.batterylevel'
• error: No resource identifier found for attribute 'circle_text_color' in package 'com.example.batterylevel'

[uknownothingsnow]

do you add this line in you layout? xmlns:custom="http://schemas.android.com/apk/res-auto"