【发布时间】:2018-09-14 14:29:51
【问题描述】:
我有这个问题,我无法在我尝试过 getActivity 的片段适配器中敬酒,但它没有任何建议,为什么?
public class SamplePagerAdapter extends FragmentPagerAdapter {
public SamplePagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
/** Show a Fragment based on the position of the current screen */
if (position == 0) {
return new SampleFragment();}
if (position == 1) {
return new SampleFragment1q();
} else
return new SampleFragmentTwo();
Toast.makeText(TSlide.this, "end of lesson" , Toast.LENGTH_LONG).show();
}
@Override
public int getCount() {
// Show 2 total pages.
return 3;
}
}
【问题讨论】:
标签: java android android-fragments android-toast