android launcher vertical screen display

android launcher Andrews

My board if the application is a cross-screen display, return to the main interface, which is also when the launcher horizontal screen, I can not let it return to the vertical screen display, the great God, thank you!<-! Main posts under Banner (D4) -><-! Posts under the main text (D5) ->
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Android which can be set to lock the screen orientation, you should lock this case is vertical. App which can force themselves to vertical or horizontal.
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This looks like the screen can be set externally rotated vertical screen lock
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Tablet device with a screen lock switch on
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The system automatically recognizes three-dimensional sensing, unless you write a program to die, either landscape or portrait, three-dimensional sensors can not detect.
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APP is a cross-screen interface and then you need to set android: screenOrientation = "landscape"