Android 在OncheckedChanged中使用意图

Android 在OncheckedChanged中使用意图,android,android-intent,android-fragments,Android,Android Intent,Android Fragments,我可以知道我该如何称呼该行下一个活动的意图吗?(案例3) 它是在一个开关的一次检查更改内 我发现了错误 Home.this cannot be referenced from static context 我的活动如下: ...... ..... @Override public View onCreateView(LayoutInflater inflater, ViewGroup container,

我可以知道我该如何称呼该行下一个活动的意图吗?(案例3) 它是在一个开关的一次检查更改内

我发现了错误

Home.this cannot be referenced from static context
我的活动如下:

......
.....

        @Override
        public View onCreateView(LayoutInflater inflater, ViewGroup container,
                                 Bundle savedInstanceState) {
            View rootView = new View(this.getActivity());
            ARG_NUMBER = getArguments().getInt(ARG_SECTION_NUMBER, 0);

            switch (ARG_NUMBER) {
                case 1:
                    rootView = inflater.inflate(R.layout.fragment_home, container, false);
                    break;
                case 2:
                    rootView = inflater.inflate(R.layout.fragment_stamp, container, false);
                    break;
                case 3:
                    rootView = inflater.inflate(R.layout.fragment_setting, container, false);
                    //to be optimize
                    Switch passcode_switch = (Switch) rootView.findViewById(R.id.switch1);
                    passcode_switch.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
                        @Override
                        public void onCheckedChanged(CompoundButton compoundButton, boolean isChecked) {
                            if(isChecked){
                                Log.d("Switch State=", "" + "Is checked");
                                Toast.makeText(getActivity(), "Generated!", Toast.LENGTH_SHORT).show();

                                final Intent setup_passcode = new Intent(Home.this, Passcode.class);
                                startActivity(setup_passcode);

                            }else{
                                Log.d("Switch State=", "" + "NOT checked");

                            }
                        }
                    });
                    break;
            }
            return rootView;
....
....
我无法为该线路调用intent:

final Intent setup_passcode = new Intent(Home.this, Passcode.class);
                                startActivity(setup_passcode);
改变


通过在
片段中使用
getActivity()
获取上下文

您可以自己解决显示toast的问题

Toast.makeText(getActivity(), "Generated!", Toast.LENGTH_SHORT).show();
您使用的是getActivity(),所以,使用getActivity作为获取上下文以用于意图的相同方法

final Intent setup_passcode = new Intent(getActivity(), Passcode.class);
startActivity(setup_passcode);

您好,您能展示一下您实现的整个类吗?:)与问题无关:我建议您使用片段。
final Intent setup\u passcode=new Intent(compoundButton.getContext(),passcode.class)
Toast.makeText(getActivity(), "Generated!", Toast.LENGTH_SHORT).show();
final Intent setup_passcode = new Intent(getActivity(), Passcode.class);
startActivity(setup_passcode);