在系统预览下的话会出现这个提示
01-06 14:30:34.049 19000 19000 E libEGL : call to OpenGL ES API with no current context (logged once per thread)
01-06 14:30:34.050 19000 19000 I chatty : uid=10080(com.smarteye.mcu) identical 4 lines
01-06 14:30:34.050 19000 19000 E libEGL : call to OpenGL ES API with no current context (logged once per thread)