In the phone butler, when entering the advanced tools and press the small house into the desktop, click on the Lock program, enter the password, would like to enter the password, enter the lock program, the results, into the mobile Phone Butler Advanced Tool interface, very strange! (interface-enabled clutter)
In fact, because each program has his own task stack, each activity starts when the stack, at the top of the stack. Cell phone Butler input password activity and his other activity in the same task stack, if the bottom of the stack is not input password activity, when the input password activity call finish, he out of the stack, then there are other activity at the top of the stack, This shows the other interface of the phone butler. In a word, the task stack where the password is entered is not in the task stack of the program to be launched.
Workaround: Specify the activity's startup mode
Android:launchmode= "SingleInstance"
Guo Lin's first line of code is very clear about the activation mode of activity.
88 Bug with program Lock (interface start clutter) fix (use activity startup mode [four])