Gradual change control method for transverse/vertical screen switch of handheld device
A control method and technology of hand-held devices, which are applied in branch equipment, input/output process of data processing, telephones with user guidance/use, etc., can solve the problem of no connection animation, etc., and achieve smooth animation switching and dynamic continuous display. Works well, handles and displays smoothly
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[0033] At first, explain control method and principle of the present invention:
[0034] (1) Control program
[0035] Such as figure 1 As shown, the horizontal and vertical screen switching gradient control process of the present invention specifically includes the following steps:
[0036] 101) Determine whether the orientation of the screen has changed based on gravity sensing? Yes, go to the next step, otherwise return to step 101);
[0037] 102) Play an animation from clear to blurry according to the original interface image;
[0038] 103) Freeze the screen, interface layout, and obtain the interface image after switching direction;
[0039] 104) Play an animation from blur to clear according to the acquired interface image, and unfreeze the screen.
[0040] (2) Principles of animation
[0041] 2.1) The principle of brightness gradient
[0042] It is to draw a RGB=black (0,0,0) figure when displaying the draw method of the layer object layer, but it has a transparen...
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Abstract
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