Introduction - If you have any usage issues, please Google them yourself
Note: this project uses studio Android development, eclipse may not be able to directly import.
Many brands of mobile phone Android has realized pattern unlock screen function, some applications also use the pattern lock for the purpose of protection (such as Alipay), this paper will introduce the way to lock a pattern, an advantage of this implementation is to facilitate the expansion and self definition, we look at the effect of map.
The first is the connection stage, the whole connection is two parts: the first part is the fixed line between point and point, the second part is the last point to the mouse moving position of the free segment.
Followed by the end of the connection, you need to determine the pattern is correct, I am here to write a dead Z figure for the correct pattern, the actual application needs to record the user s input to set the pattern password.