【发布时间】:2016-03-20 20:07:34
【问题描述】:
如何在页面标题中添加图标?我曾尝试添加一个 drwable,但是当我使用应用程序时,没有图标,而是图标位置的文本
public class SectionsPagerAdapter extends FragmentPagerAdapter {
public SectionsPagerAdapter(FragmentManager fm) {
super(fm);
}
@Override
public Fragment getItem(int position) {
// getItem is called to instantiate the fragment for the given page.
// Return a PlaceholderFragment (defined as a static inner class below).
return PlaceholderFragment.newInstance(position + 1);
}
@Override
public int getCount() {
// Show 2 total pages.
return 2;
}
Drawable myDrawable;
@Override
public CharSequence getPageTitle(int position) {
switch (position) {
case 0:
myDrawable = getResources().getDrawable(R.drawable.abc_btn_rating_star_off_mtrl_alpha);
return ("Messaggi "+myDrawable);
case 1:
return "File ";
}
return null;
}
}
【问题讨论】: