Question

我正在使用一个视图寻呼机，它有3个包含不同形式的布局。我有一个按钮来保存来自不同布局的更改数据如何通过点击按钮获取不同布局的数据？请帮忙

             @Override
            public View onCreateView(LayoutInflater inflater, ViewGroup container,
            Bundle savedInstanceState) {
            // Inflate the layout containing a title and body text.



        if(mPageNumber==0)
        {

         //LoginActivity loginActivity=new LoginActivity();
         //System.out.println("Hello"+loginActivity.loginData);
         rootView = (ViewGroup) inflater.inflate(R.layout.layout2, container, false);
        ((TextView) rootView.findViewById(R.id.fullnameedit)).setText(name);
        ((TextView) rootView.findViewById(R.id.usernameedit)).setText(username);
        ((EditText) rootView.findViewById(R.id.emailedit)).setText(email);
        ((EditText) rootView.findViewById(R.id.passedit)).setText(address);
        ((TextView) rootView.findViewById(R.id.emailtext)).addTextChangedListener(new TextWatcher() {

            @Override
            public void onTextChanged(CharSequence s, int start, int before, int count) {
                // TODO Auto-generated method stub
                System.out.println("assssasaas");
                if (((EditText) rootView.findViewById(R.id.passedit)).getText().toString().compareTo(s.toString()) != 0)
                {
                    // your code ...

                }
            }

            @Override
            public void beforeTextChanged(CharSequence s, int start, int count,
                    int after) {
                // TODO Auto-generated method stub
                System.out.println("fsdfhahfadhsf;osd");

            }

            @Override
            public void afterTextChanged(Editable s) {
                // TODO Auto-generated method stub
                System.out.println("ighadfigadwfuiqwl");
                if (((EditText) rootView.findViewById(R.id.passedit)).getText().toString().compareTo(s.toString()) != 0)
                {
                    // your code ...
                    email=((EditText) rootView.findViewById(R.id.passedit)).getText().toString().toString();
                    System.out.println(email+"editable");
                }
            }
        });


        System.out.println(mPageNumber+" page 0");


        }
        else if(mPageNumber==1)
        {
             rootView = (ViewGroup) inflater.inflate(R.layout.layout3, container, false);
             ((EditText) rootView.findViewById(R.id.mobileph)).setText(mobileno);
             ((EditText) rootView.findViewById(R.id.home)).setText(homephone);
             ((EditText) rootView.findViewById(R.id.cit)).setText(city);
             ((EditText) rootView.findViewById(R.id.countrry)).setText(country);
             ((EditText) rootView.findViewById(R.id.postall)).setText(zipcode);
             ((EditText) rootView.findViewById(R.id.countyy)).setText(country);
             System.out.println(mobileno+" "+homephone+" "+city+" "+country+" "+county+" "+zipcode);
             System.out.println(mPageNumber+" page 1"); 
        }
        else if(mPageNumber==2)
        {
             rootView = (ViewGroup) inflater.inflate(R.layout.layout4, container, false);
             ((EditText) rootView.findViewById(R.id.birth)).setText(dob);
             ((EditText) rootView.findViewById(R.id.about)).setText(aboutme);
             System.out.println(mPageNumber+" page 2");
        }
        else if(mPageNumber==3)
        {
             rootView = (ViewGroup) inflater
                        .inflate(R.layout.layout5, container, false);
             ((EditText) rootView.findViewById(R.id.facebuk)).setText(facebook);
             ((EditText) rootView.findViewById(R.id.twitterr)).setText(twitter);
             ((EditText) rootView.findViewById(R.id.myspacee)).setText(icq);
             ((EditText) rootView.findViewById(R.id.linkedinjn)).setText(linked);
             System.out.println(mPageNumber+" page 3");
        }
        // Set the title view to show the page number.
        //((TextView) rootView.findViewById(android.R.id.button1)).setText(
              //  getString(R.string.title_template_step, mPageNumber + 1));

        return rootView;
    }

Answer 1

onCreateView（）仅在创建片段时调用一次。你应该将onPageChangeListener添加到你的viewPager中，在这个监听器中你应该创建inflater对象，然后给你想要的布局充气。

在按钮点击父类时，无法从视图寻呼机的不同布局接收数据

1 个答案: