Spinner effect in android

Zookeeper

The Spinner function can pop up a dialog box list, as shown in most forms:

This form is not beautiful enough for the project, so many people re-simulate it. Using listview and popwindow, in fact, the Spinner can also be in the following state.

The reason is that you have changed his topic. Many times we have removed the title from development, and most developers will use it in AndroidManifest. set android: theme = "@ android: style/Theme in xml. black. if you set this sentence, unfortunately you see the first effect. If you do not set theme, it is the second effect, if you want to go to the title, you can use the code requestWindowFeature (Window. FEATURE_NO_TITLE. In this way, we don't have to rewrite it.

Note that you need to have resource files in your project, which are included in the current project creation. Do not delete these files, otherwise they will not work.