安卓利用反射将ViewPager缓存页数设置为0
private void setCache(ViewPager viewPager) {
try {
Field field = ViewPager.class.getDeclaredField("mOffscreenPageLimit");
field.setAccessible(true);
field.set(viewPager, 0);
} catch (NoSuchFieldException | IllegalAccessException e) {
e.printStackTrace();
}
}
