1、
abstract class CLoginPrenter{
void loginWithShopCode(String shopCode);
}
abstract class CLoginView {
void loginSuccess();
}
abstract class CLoginModel extends IModel{
void toLogin( Map<String,dynamic> params, {ResponseSuccess success,ResponseFail fail});
}
p:
class LoginPresenter implements CLoginPrenter{
CLoginModel cLoginModel;
CLoginView cLoginView;
LoginPresenter(CLoginView cLoginView){
this.cLoginView = cLoginView;
cLoginModel = LoginModel();
}
@override
void loginWithShopCode(String shopCode) {
cLoginModel.toLogin(Map(),success: (data){
},fail: (code,msg){
}
);
}
}
m:
typedef ResponseSuccess (dynamic data);
typedef ResponseFail (int code,String msg);
class LoginModel implements CLoginModel{
@override
void toLogin(Map<String, dynamic> params,{ResponseSuccess success,ResponseFail fail}) {
if(true){
success("data");
}
else{
fail(1,"data");
}
}
}
v
class _FirstLoginPageState extends State<FirstLoginPage> implements CLoginView {
LoginPresenter loginPresenter ;
@override
void initState() {
super.initState();
loginPresenter = LoginPresenter(this);
}
@override
void loginSuccess() {
}
}
方式2：
abstract class CLoginPrenter{
void loginWithShopCode(String shopCode);
}
abstract class CLoginView {
void loginSuccess();
}
abstract class CLoginModel extends IModel{
void toLogin( Map<String,dynamic> params);
}
class ResponseCallBack {
responseSuccess(dynamic data, {String msg}){}
//登录/注册失败
responseFailed(int code , String msg){}
}
p:
class LoginPresenter implements CLoginPrenter,ResponseCallBack{
CLoginModel cLoginModel;
CLoginView cLoginView;
LoginPresenter(CLoginView cLoginView){
this.cLoginView = cLoginView;
cLoginModel = LoginModel(this);
}
@override
void loginWithShopCode(String shopCode) {
cLoginModel.toLogin(Map());
}
@override
responseFailed(int code, String msg) {
throw UnimplementedError();
}
@override
responseSuccess(code, {String msg}) {
throw UnimplementedError();
}
}
m:
class LoginModel implements CLoginModel{
ResponseCallBack callBack;
LoginModel(ResponseCallBack callBack){
this.callBack = callBack;
}
@override
void toLogin(Map<String, dynamic> params) {
if(true){
callBack.responseSuccess("data");
}
else{
callBack.responseFailed(1,"data");
}
}
}
v:同上
方式3：
abstract class CLoginPrenter{
void loginWithShopCode(String shopCode);
}
abstract class CLoginView {
void loginSuccess();
}
abstract class CLoginModel extends IModel{
void toLogin( Map<String,dynamic> params,{ResponseCallBack responseCallBack});
}
typedef ResponseSuccess (dynamic data);
typedef ResponseFailed (int code,String msg);
class ResponseCallBack {
ResponseSuccess responseSuccess ;
//登录/注册失败
ResponseFailed responseFailed;
ResponseCallBack({
this.responseSuccess,
this.responseFailed,
});
}
class LoginPresenter implements CLoginPrenter{
CLoginModel cLoginModel;
CLoginView cLoginView;
LoginPresenter(CLoginView cLoginView){
this.cLoginView = cLoginView;
cLoginModel = LoginModel();
}
@override
void loginWithShopCode(String shopCode) {
cLoginModel.toLogin(Map(),
responseCallBack: ResponseCallBack(
responseSuccess: (data){
} ,responseFailed: (code,msg){
})
);
}
}
class LoginModel implements CLoginModel{
@override
void toLogin(Map<String, dynamic> params,{ResponseCallBack responseCallBack}) {
if(true){
responseCallBack.responseSuccess("data");
}
else{
responseCallBack.responseFailed(1,"data");
}
}
}