Android: theme = "@ android: style/Theme. Dialog": the Activity is displayed in the Dialog box mode.
Android: theme = "@ android: style/Theme. NoTitleBar": The application title bar is not displayed.
Android: theme = "@ android: style/Theme. NoTitleBar. Fullscreen": The application title bar is not displayed and displayed in full screen.
Android: theme = "Theme. Light": the background is white.
Android: theme = "Theme. Light. NoTitleBar": the white background does not have a title bar.
Android: theme = "Theme. Light. NoTitleBar. Fullscreen": white background, no title bar, full screen
Android: theme = "Theme. Black": Black background
Android: theme = "Theme. Black. NoTitleBar": The Black background does not have a title bar.
Android: theme = "Theme. Black. NoTitleBar. Fullscreen": Black background, no title bar, full screen
Android: theme = "Theme. Wallpaper": Use the system desktop as the background of the application.
Android: theme = "Theme. Wallpaper. NoTitleBar": uses the system desktop as the background of the application without a title bar.
Android: theme = "Theme. Wallpaper. NoTitleBar. Fullscreen": uses the system desktop as the background of the application. It has no title bar and is full screen.
Android: theme = "Theme. Translucent: transparent background
Android: theme = "Theme. Translucent. NoTitleBar": the transparent background has no title.
Android: theme = "Theme. Translucent. NoTitleBar. Fullscreen": transparent background with no title, full screen
Android: theme = "Theme. Panel": Panel style display
Android: theme = "Theme. Light. Panel": flat display