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I have a devices which runs a project based on lvgl-V6.0.2 version, and now I update the lvgl library to V8.0.1 and run some demo on it(I display a image and run the docs example
lv_example_btn_1())， and I found it has some problem. The image is shown successfully, but the button example, when I clicked the btn , the screen start flashing, and the botton effect seems not occur.
my disp is inited double buffering, is there double buffering has some different between V8.0.1 and V6.0.2
I have checked the porting steps from my 6.0.2 version project, it has ported to the 8.0.1version succesfuly. the same initial, the same devices.
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