Android Listview数据显示

正常充气：

        lvStudents = (ListView) findViewById(R.id.lvStudent);        adapter = new StudentAdapter(this, biz.getStudents());        lvStudents.setAdapter(adapter);        lvData = (ListView) findViewById(R.id.lvData);        adapter = new ConversationAdapter(this, biz.getConversations());        lvData.setAdapter(adapter);

特殊充气：

//CallLogListAdapter getView()方法中充气如下:        if (convertView == null) {            // 注意是充气是mItemLayoutResId,那就具体是在CallLogFragment中的onCreateView中充气的.            convertView = mLayoutInflater.inflate(mItemLayoutResId, null);        }        //CallLogFragment中具体充气成功如下：        List<ContactBean> contactListData = new ArrayList<ContactBean>();        mContactsListAdapter = new ContactsListAdapter(getActivity(),contactListData,      R.layout.contacts_list_item_layout);        mContactsListView.setAdapter(mContactsListAdapter);

listview显示数据三种方式:

1:changeData

StuMainActivity类中:        private void setupView() {        lvStudents = (ListView) findViewById(R.id.lvStudents);        adapter = new StudentAdapter(this, null);        lvStudents.setAdapter(adapter);    }StudentAdapter类中:        public void setStudents(ArrayList<Student> students) {        if (students != null)            this.students = students;        else            this.students = new ArrayList<Student>();    }    public StudentAdapter(Context context, ArrayList<Student> students) {        this.setStudents(students);        this.inflater = LayoutInflater.from(context);    }adapter.changeData(biz.getStudents());

2:util
MainActivity类中:

private void setupView() {        this.lv1 = (ListView) findViewById(R.id.lv1);        this.productService = new ProductService();        List<Product> list = this.productService.findAll();        this.adapter = new ProductAdapter(list, LayoutInflater.from(this));        lv1.setAdapter(adapter);                }

ProductAdapter类中:

public ProductAdapter(List<Product> list,LayoutInflater inflater) {        this.list = list;        this.inflater = inflater;    }

3:application
FSPointActivity类中:

user = MyApplication.getMyApplication().getUser();    private void setupView() {        keywords = user.getCustomKeywords();        adapter = new PointsAdapter(this, keywords);        gvPoints.setAdapter(adapter);        }

PointsAdapter类中:

public void setKeywords(ArrayList<CustomKeyword> keywords) {        if (keywords != null) {            this.keywords = keywords;        } else {            this.keywords = new ArrayList<CustomKeyword>();        }    }    public PointsAdapter(Context context, ArrayList<CustomKeyword> keywords) {        this.context = context;        this.inflater = LayoutInflater.from(context);        this.setKeywords(keywords);    }