package?textview.exam; import?android.content.Intent; import?android.os.Bundle; import?android.support.annotation.Nullable; import?android.support.v4.app.Fragment; import?android.view.LayoutInflater; import?android.view.View; import?android.view.ViewGroup; import?android.widget.Button; public?class?FragmentMe?extends?Fragment?{ ????Button?loginbutton; ????@Override ????public?void?onCreate(Bundle?savedInstanceState)?{ ????????//?TODO?Auto-generated?method?stub ????????super.onCreate(savedInstanceState); ????} ????@Override ????public?View?onCreateView(LayoutInflater?inflater, ?????????????????????????????@Nullable?ViewGroup?container,?@Nullable?Bundle?savedInstanceState)?{ ????????//?TODO?Auto-generated?method?stub ????????View?view=inflater.inflate(R.layout.me,?container,false); ????????loginbutton=(Button)view.findViewById(R.id.login); ????????loginbutton.setOnClickListener(new?View.OnClickListener()?{ ????????????@Override ????????????public?void?onClick(View?v)?{ ????????????????Intent?intent=new?Intent(getActivity(),LoginActivity.class); ????????????????startActivity(intent); ????????????} ????????}); ????????return?view; ????} }這是我一個Fragement的代碼，想要彈出另外一個Activity,可是每次都是停止運行，怎么破？