Android 其他碎片没有显示出来

Android 其他碎片没有显示出来,android,android-fragments,Android,Android Fragments,我一直在搜索显示片段,但问题仍然存在,我无法让它工作 我的问题是,当我在菜单中添加repeat\u entry以显示另一个片段时,该片段不会显示,但当我单击action\u settings时,该片段会显示 @Override public boolean onOptionsItemSelected(MenuItem item) { // Handle action bar item clicks here. The action bar will //

我一直在搜索显示
片段
,但问题仍然存在,我无法让它工作

我的问题是,当我在菜单中添加
repeat\u entry
以显示另一个片段时,该片段不会显示,但当我单击
action\u settings
时,该片段会显示

 @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();
        FragmentManager fm = getFragmentManager();
        FragmentTransaction ft = fm.beginTransaction();
        ft.setCustomAnimations(android.R.animator.fade_in,android.R.animator.fade_out);

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            selectTabToShow(String.valueOf(R.id.action_search));
            CategorySettings fragemnt = (CategorySettings) getFragmentManager().findFragmentById(R.id.categorySettings);
            fragemnt.refresCategoryList();
            Fragment fragment = new CategorySettings();
            ft.add(R.id.category_cont,fragment,"asdf");
            ft.commit();
            return true;
        }else if(id == R.id.repeat_entry){

            Toast.makeText(MainActivity.this,"ssdf sdf",Toast.LENGTH_SHORT).show();
            Fragment fragment = new RepeatEntry();
            ft.add(R.id.category_cont,fragment,"repeat tag");
            ft.commit();
            Toast.makeText(MainActivity.this,"ssdf sdf",Toast.LENGTH_SHORT).show();
            return true;
        }

        return super.onOptionsItemSelected(item);
    }
到现在为止,这是我的RepeatEntry片段

public class RepeatEntry extends Fragment{

    @Override
    public View onCreateView(LayoutInflater inflater, ViewGroup container,
                             Bundle savedInstanceState){
        View v = inflater.inflate(R.layout.repeat_entry,container,false);

        return v;
    }
}
伙计们,请帮帮我,我是新来的。

尝试替换

ft.replace(R.id.category_cont,fragment,"repeat tag");

请发布RepeatEntry()的代码;fragment.@jameshwart,尝试使用getFragmentManager()@Anand Raj getChildFragmentManager()的getChildFragmentManager()intead先生,我收到无法解析方法sirhi的错误谢谢您的回答,但它不起作用先生:(