best vpn for china android

In the previous article in the cache object we mentioned that there are three places where the object data is cached, and here's a detailed:1 (/data/data/com.xxx.xxx/cache) apply the private cache directory, belong to the internal cache, other applications can not access, generally store smaller data;2 (/mnt/sdcard/android/data/com.xxx.xxx/cache), apply the private external cache directory.Custom directories under 3SD cards, shared.To implement clear

Password-free login for Android clients such as China Unicom's wowo mailbox (any Unicom user's pop3 PASSWORD can be obtained) By accident, I found that wowemail and wowo had no password login, and other apps had not been tested yet. By accident, we found that the android client has a one-click Login button and does not need to enter a password.It can be seen th

code.3 The code defines an interface, but the method of setting the listener is commented out, you will find no error, indicating that it does not really use the setup listener.Public interface Onquickoptionformclick {void Onquickoptionclick (int id);}So, the question is, when can we deal with it like this? According to the interface named "Who clicked"? So after we instantiate the dialog box in the main interface, Quickoptiondialog dialog = new Quickoptiondialog (mainactivity.this); With dialo

already true, this time there is a possibility: runnable delay execution of the business has not been executed (from the source we can see, this time is 2 seconds, that is, 2 seconds to click the return button again), we can first remove the delay to perform the task, Then directly close the toast, perform the operation of the close interface, and so on. Returns true after execution, representing a response to the keydown event. 3.2 The advantages of this method in addition to encapsulation, th