Today, I suddenly encountered a problem that when editing xml in eclipse, pressing Alt+/ cannot be prompted. For details, see the following figure:
Finally, it was found that target=android-17 in the project.properties file should be changed to target=android-18 (in the sdk directory, find the \platforms directory, there will be a folder named android-18, I am using 4.3 here version, so use 18; 4.2 corresponds to 17; 4.1 corresponds to 16, etc. The specific value can be queried on the android official website)
After modification, refresh the project, and then you can prompt normally.
