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zhenhuazhu
2,417 PointsThe screen's orientation is not changing
I am using Windows and CTRL + F11 is not rotating the emulator. I manually rotated the emulator using the toolbar but the layout remains in portrait mode. I started a new project and tried rotating the sample Hello World activity, but that also remained in portrait mode.
2 Answers

Tonnie Fanadez
UX Design Techdegree Graduate 22,795 PointsHi zhenhuazhu You can use CTRL + Left arrow or CTRL + Right arrow to turn the Emulator

duanechandler
4,232 PointsCheck the auto-rotate setting in the swipe-down notification bar at the top of the virtual phone is enabled.
S L
31,336 PointsS L
31,336 PointsOn android studio version 3.3.2 the rotation shortcuts are CTRL-left arrow and CTRL-right arrow.
I also had the rotation bug where the screen inside the emulator did not actually rotate - the workaround that made it rotate again was disabling "Enable keyboard input" in Android Virtual Device Manager -> The "Edit this AVD" icon in Actions clumn -> Show Advanced Settings.
The issue seems specific for certain device emulations ( like Nexus 5X ) on Nexus 7 tablet it rotated fine without disabling that setting.