Android仿QQ登录下拉历史列表

package com.example.accountrecord/*** * 用户登录信息 */public class SelectPhone  {        private String account_id;        private String name;        private String password;        private String user_type;        private String token;        public String getName() {            return name;        }        public void setName(String name) {            this.name = name;        }        public String getToken() {            return token;        }        public void setToken(String token) {            this.token = token;        }        public String getUser_type() {            return user_type;        }        public void setUser_type(String user_type) {            this.user_type = user_type;        }        public String getPassword() {            return password;        }        public void setPassword(String password)             this.password = password;        }       public String getAccount_id() {         return account_id;       }        public void setAccount_id(String account_id) {        this.account_id = account_id;       }}

 /**     * 4.存储账本SelectPhone的list     */    public static void putSelectBean(Context context, List phoneList, String key) {        if (sp == null) {            sp = context.getSharedPreferences("config", MODE_PRIVATE);        }        SharedPreferences.Editor editor = sp.edit();        Gson gson = new Gson();        String json = gson.toJson(phoneList);        editor.putString(key, json);        editor.commit();    }

 /**     * 读取账本SelectPhone的list     */    public static List getSelectBean(Context context, String key) {        if (sp == null) {            sp = context.getSharedPreferences("config", MODE_PRIVATE);        }        Gson gson = new Gson();        String json = sp.getString(key, null);        Type type = new TypeToken>() {        }.getType();        List arrayList = gson.fromJson(json, type);        return arrayList;    }

 private  void  login(){        account=account_ed.getText().toString();        password=password_ed.getText().toString();        if(TextUtils.isEmpty(account)||TextUtils.isEmpty(password)){            Toast.makeText(mContext,"账号或者密码输入不能为空",Toast.LENGTH_LONG).show();        }        SelectPhone selectPhone=new SelectPhone();        selectPhone.setName(account);        selectPhone.setPassword(password);        List getdata = SharedPreferencesUtils.getSelectBean(LoginActivity.this,       "selectphone");        if (getdata != null && getdata.size() > 0) {            getdata.add(0,selectPhone);            SharedPreferencesUtils.putSelectBean(LoginActivity.this, getdata, "selectphone");        } else {            data.add(selectPhone);            SharedPreferencesUtils.putSelectBean(LoginActivity.this, data, "selectphone");        }        Toast.makeText(mContext,"登录成功数据缓存成功",Toast.LENGTH_LONG).show();        finish();    }

    xmlns:android="http://schemas.android.com/apk/res/android"    android:layout_width="match_parent"    android:layout_height="match_parent"    >
            android:layout_width="300dp"        android:layout_height="148.44dp"        android:background="@color/activityTextWhite"        android:layout_centerHorizontal="true"        >                    android:id="@+id/select_listview"            android:layout_width="match_parent"            android:layout_height="match_parent">            

/** * 自定义PopupWindow  主要用来显示ListView * * @param  * @param  * @create time */public class SpinerPopWindow extends PopupWindow {    private static final String TAG = "SpinerPopWindow";    private LayoutInflater inflater;    private ListView mListView;    private List list;    private MyAdapter mAdapter;    private Context context;    private RemoveUserinfoListner removeUserinfoListner;
    public SpinerPopWindow(Context context, List list, OnItemClickListener            clickListener, RemoveUserinfoListner removeUserinfoListner) {        super(context);        inflater = LayoutInflater.from(context);        this.list = list;        this.context = context;        this.removeUserinfoListner = removeUserinfoListner;        init(clickListener);    }
    private void init(OnItemClickListener clickListener) {        //View view = inflater.inflate(R.layout.select_phonedialog, null);        View view = inflater.inflate(ResourceUtil.getLayoutId(context, "select_phonedialog"), null);        setContentView(view);        setFocusable(true);        setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);        setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);        ColorDrawable dw = new ColorDrawable(0x00);        setBackgroundDrawable(dw);        //mListView =  view.findViewById(R.id.select_listview);        mListView = view.findViewById(ResourceUtil.getId(context, "select_listview"));        mAdapter = new MyAdapter();        if (list != null) {            mListView.setAdapter(mAdapter);        }        mListView.setOnItemClickListener(clickListener);    }
    private class MyAdapter extends BaseAdapter {        @Override        public int getCount() {
            return list.size();        }
        @Override        public Object getItem(int position) {            return list.get(position);        }
        @Override        public long getItemId(int position) {            return position;        }
        @Override        public View getView(final int position, View convertView, ViewGroup parent) {            final SelectPhone selectPhone = (SelectPhone) list.get(position);            ViewHodler hodler = null;            if (convertView == null) {                convertView = LayoutInflater.from(context).inflate(ResourceUtil.getLayoutId(context,                        "selectphone_item"), parent, false);                hodler = new ViewHodler();                hodler.phonetextview = convertView.findViewById(ResourceUtil.getId(context, "account_textview"));//account_textview   //account_image                hodler.imageview = convertView.findViewById(ResourceUtil.getId(context, "account_image"));                hodler.deleterl = convertView.findViewById(ResourceUtil.getId(context, "delete_account_rl"));                convertView.setTag(hodler);            } else {                hodler = (ViewHodler) convertView.getTag();            }            hodler.phonetextview.setText(selectPhone.getName());            //操作删除存在对象里面的数据刷新listview            hodler.deleterl.setOnClickListener(new View.OnClickListener() {                @Override                public void onClick(View v) {                    // data.remove(position);                    DeleteaccountDialog deleteaccountDialog = new DeleteaccountDialog(context,              selectPhone.getName(), new Deleteaccountlistener() {                        @Override                        public void deleteaccountsuccess() {                            notifyDataSetChanged();                            removeUserinfoListner.removeuserinfosuccess(position,                                    (List) list);                        }                    });                    deleteaccountDialog.show();                }            });            return convertView;        }        public class ViewHodler {            TextView phonetextview;            ImageView imageview;            RelativeLayout deleterl;        }    }}

    xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent"    android:layout_height="match_parent">            android:layout_width="316dp"        android:layout_height="180.89dp"        android:layout_centerHorizontal="true"        android:layout_centerVertical="true"        android:background="@drawable/activity_background_white"        android:orientation="vertical"        >                    android:layout_width="match_parent"            android:layout_height="124.44dp"            android:orientation="vertical"            >                            android:layout_width="wrap_content"                android:layout_height="wrap_content"                android:layout_marginTop="23.11dp"                android:text="删除账号记录"                android:textColor="@color/activityTitle"                android:textSize="23.11dp"                android:layout_gravity="center"                />                    android:id="@+id/deleteaccount_text"            android:layout_width="wrap_content"            android:layout_height="wrap_content"            android:text="确认删除账号[XQ123456]"            android:layout_gravity="center"             android:textSize="18.67dp"            android:textColor="@color/activityTitle"            android:layout_marginTop="24dp"            />                            android:layout_width="match_parent"            android:layout_height="1.33dp"            android:background="@color/activityTextMainClor"            >                    android:layout_width="match_parent"            android:layout_height="match_parent"            android:orientation="horizontal"            >                            android:id="@+id/deleteaccount_cancel"                android:layout_width="0dp"                android:layout_height="match_parent"                android:layout_weight="1"                >                                    android:layout_width="wrap_content"                    android:layout_height="match_parent"                    android:layout_centerHorizontal="true"                    android:gravity="center"                    android:text="取消"                    android:textSize="24dp"                    android:textColor="@color/smsedittextcolor"                    />                                        android:layout_width="1.33dp"                android:layout_height="match_parent"                android:background="@color/activityTextMainClor"                >                            android:id="@+id/deleteaccount_confirm"                android:layout_width="0dp"                android:layout_height="match_parent"                android:layout_weight="1">                                    android:layout_width="wrap_content"                    android:layout_height="match_parent"                    android:layout_centerHorizontal="true"                    android:gravity="center"                    android:text="确定"                    android:textSize="24dp"                    android:textColor="@color/activityBlueButton"                    />                        

/** * 类说明：删除账号是否确认弹窗 */public class DeleteaccountDialog extends Dialog {    private Context context;    private RelativeLayout cancel, confirm;    private TextView accounttext;    private Deleteaccountlistener deleteaccountlistener;    private String account;    public DeleteaccountDialog(Context context, String account, Deleteaccountlistener            deleteaccountlistener) {        super(context);        this.context = context;        this.account = account;        this.deleteaccountlistener = deleteaccountlistener;    }    @Override    protected void onCreate(Bundle savedInstanceState) {        super.onCreate(savedInstanceState);        getWindow().setBackgroundDrawableResource(android.R.color.transparent);        getWindow().requestFeature(Window.FEATURE_NO_TITLE);        LayoutInflater inflater = (LayoutInflater) context                .getSystemService(Context.LAYOUT_INFLATER_SERVICE);        View layout = inflater.inflate(ResourceUtil.getLayoutId(context,                "deleteaccount_dialog"), null);        setContentView(layout);        initview();    }    private void initview() {        cancel = findViewById(ResourceUtil.getId(context, "deleteaccount_cancel"));        confirm = findViewById(ResourceUtil.getId(context, "deleteaccount_confirm"));        accounttext = findViewById(ResourceUtil.getId(context, "deleteaccount_text"));        accounttext.setText("确定删除账号[" + account + "]");        //删除账号取消        cancel.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                DeleteaccountDialog.this.dismiss();            }        });        //确定删除账号        confirm.setOnClickListener(new View.OnClickListener() {            @Override            public void onClick(View v) {                DeleteaccountDialog.this.dismiss();                deleteaccountlistener.deleteaccountsuccess();            }        });    }}

getdata = SharedPreferencesUtils.getSelectBean(mContext, "selectphone");        if (getdata != null && getdata.size() > 0) {            SelectPhone phone = getdata.get(0);            cacheaccount = phone.getName();            cachepsw=phone.getPassword();
            if (!TextUtils.isEmpty(cacheaccount)) {                account_ed.setText(cacheaccount);                password_ed.setText(cachepsw);            } else {                account_ed.setText(null);                password_ed.setText(null);            }        }        mSpinerPopWindow = new SpinerPopWindow(LoginActivity.this,                getdata, itemClickListener, removeUserinfoListner);        mSpinerPopWindow.setOnDismissListener(dismissListener);

 /**     * popupwindow显示的ListView的item点击事件     */    private AdapterView.OnItemClickListener itemClickListener = new AdapterView.OnItemClickListener() {        @Override        public void onItemClick(AdapterView parent, View view, int position, long id) {            mSpinerPopWindow.dismiss();            flag = false;            SelectPhone selectPhone = getdata.get(position);            String getusername = selectPhone.getName();            String psw = selectPhone.getPassword();            account_ed.setText(getusername);            password_ed.setText(psw);
        }    };

 /**     * 监听popupwindow取消     */    private PopupWindow.OnDismissListener dismissListener = new PopupWindow.OnDismissListener(){        @Override        public void onDismiss() {            flag = false;        }    };

 //删除用户缓存信息    private RemoveUserinfoListner removeUserinfoListner = new RemoveUserinfoListner() {        @Override        public void removeuserinfosuccess(int position, List data) {            if (data != null && data.size() > 0) {                data.remove(position);                SharedPreferencesUtils.putSelectBean(mContext, data, "selectphone");                flag = false;                List getdata = SharedPreferencesUtils.                        getSelectBean(LoginActivity.this, "selectphone");                if (getdata != null && getdata.size() > 0) {                    SelectPhone selectPhone = getdata.get(0);                    account_ed.setText(selectPhone.getName());                    password_ed.setText(selectPhone.getPassword());                } else {                    account_ed.setText(null);                    password_ed.setText(null);                }            } else {                Toast.makeText(mContext,"缓存数据为空",Toast.LENGTH_LONG).show();            }        }    };