Android登录代码MVP架构详解
登录代码MVP架构的具体实现，分享给大家。
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MainActivity.java
public class MainActivity extends AppCompatActivity implements View.OnClickListener, Mvp.fff {
private EditText mUsername;
private EditText mPassword;
private Button login;
private ProgressDialog mProgressDialog;
private Mvp mMvp;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
initView();
mMvp = new Mvp(this);
}
private void initView() {
mUsername = (EditText) findViewById(R.id.username);
mPassword = (EditText) findViewById(R.id.password);
login = (Button) findViewById(R.id.login);
login.setOnClickListener(this);
//动态的创建一个进度条
mProgressDialog = new ProgressDialog(this);
}
@Override
public void onClick(View view) {
switch (view.getId()){
case R.id.login:
String user = mUsername.getText().toString();
String pass = mPassword.getText().toString();
final User users = new User();
users.username=user;
users.password=pass;
Boolean empty = mMvp.isEmpty(users);
if (empty){
mProgressDialog.show();
mMvp.isLogin(users);
}else {
Toast.makeText(MainActivity.this, "输入不能为空", Toast.LENGTH_SHORT).show();
return;
}
break;
}
}
@Override
public void success() {
runOnUiThread(new Runnable() {
@Override
public void run() {
mProgressDialog.dismiss();
Toast.makeText(MainActivity.this, "欢迎回来,思密达", Toast.LENGTH_SHORT).show();
}
});
}
@Override
public void doil() {
runOnUiThread(new Runnable() {
@Override
public void run() {
mProgressDialog.dismiss();
Toast.makeText(MainActivity.this, "登录失败,账号密码有问题", Toast.LENGTH_SHORT).show();
}
});
}
@Override
protected void onDestroy() {
super.onDestroy();
mMvp=null;
}
}UserLogin.java
public class UserLogin { //MVC Controller层
public boolean login(User users){
SystemClock.sleep(1000);
if ("frq".equals(users.username)&&"frq".equals(users.password)){
return true;
}else {
return false;
}
}
}Mvp.java
public class Mvp { //MVP Precenter层
public Mvp(fff fff) {
mFff = fff;
}
public Boolean isEmpty(User users){
if (TextUtils.isEmpty(users.username) || TextUtils.isEmpty(users.password)){
return false;
}else {
return true;
}
}
public void isLogin(final User users){
new Thread(){
@Override
public void run() {
UserLogin login = new UserLogin();
boolean b = login.login(users);
if (b){
mFff.success();
}else {
mFff.doil();
}
}
}.start();
}
public interface fff{
void success();
void doil();
}
private fff mFff;
}
===========================================
public class Precenter {
public Precenter(fff fff) {
mFff = fff;
}
public void As(String urlString){
new AsyncTask>() {
@Override
protected ArrayList doInBackground(String... strings) {
String s = new HttpUrl().toString(strings[0]); //调用外部类
FirstBean firstBean = new Gson().fromJson(s, FirstBean.class); //gson解析
if (firstBean!=null){
return (ArrayList) firstBean.getResult();
}
return null;
}
@Override
protected void onPostExecute(ArrayList resultBeans) {
super.onPostExecute(resultBeans);
if (resultBeans!=null){
mFff.success(resultBeans);
}else {
mFff.bai();
}
}
}.execute(urlString);
}
public interface fff{
void success(ArrayList resultBeans);
void bai();
};
private fff mFff;
} 以上就是本文的全部内容，希望对大家的学习有所帮助，也希望大家多多支持创新互联。
新闻名称：Android登录代码MVP架构详解
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