Solution to the failure of the eclipse automatic prompt Function

Because the environment is reconfigured and eclipse is installed with 4.2, we found that there is no automatic prompt function today, that is, when an object cannot find its related methods. After searching online, the successful solution was.

1. Window> preferences> JAVA> editor> content assist
Check the Enable auto activation option: (for example)

Add. abcdefghijklmnopqrstuvwxyz after the vertex.

At this time, it is not successful to restart eclipse, and then proceed to the second step.

2. Select the selected buckets.

, And my own eclipse won't have to be restarted.

To sum up, the first step indicates that eclipse will immediately associate and display relevant words when you enter a letter, and those Lenovo words will always follow, if you are bored, change it to the default vertex number. The second step is the focus. The role is to think of it when you use the Alt +/shortcut key.