Java tutorial
// // _/_/_/ _/ _/_/_/_/_/ // _/ _/_/ _/_/ _/ _/ _/ _/_/ _/_/ // _/ _/_/ _/_/_/_/ _/_/_/_/ _/_/ _/ _/ _/ _/ _/ // _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ _/ // _/_/_/ _/_/_/ _/_/_/ _/ _/ _/_/_/_/_/ _/_/ _/_/ // // // Copyright (c) 2015-2016, Geek Zoo Studio // http://www.geek-zoo.com // // // Permission is hereby granted, free of charge, to any person obtaining a // copy of this software and associated documentation files (the "Software"), // to deal in the Software without restriction, including without limitation // the rights to use, copy, modify, merge, publish, distribute, sublicense, // and/or sell copies of the Software, and to permit persons to whom the // Software is furnished to do so, subject to the following conditions: // // The above copyright notice and this permission notice shall be included in // all copies or substantial portions of the Software. // // THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR // IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, // FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE // AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER // LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING // FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS // IN THE SOFTWARE. // package com.insthub.O2OMobile.Activity; import android.content.Context; import android.content.Intent; import android.os.Bundle; import android.os.Message; import android.view.Gravity; import android.view.View; import android.view.inputmethod.InputMethodManager; import android.widget.Button; import android.widget.EditText; import com.BeeFramework.activity.BaseActivity; import com.BeeFramework.model.BusinessResponse; import com.BeeFramework.view.ToastView; import com.external.androidquery.callback.AjaxStatus; import com.external.eventbus.EventBus; import com.insthub.O2OMobile.APIErrorCode; import com.insthub.O2OMobile.MessageConstant; import com.insthub.O2OMobile.Model.UserModel; import com.insthub.O2OMobile.Protocol.ApiInterface; import com.insthub.O2OMobile.Protocol.usersignupResponse; import com.insthub.O2OMobile.R; import org.json.JSONException; import org.json.JSONObject; public class B2_SignupActivity extends BaseActivity implements BusinessResponse, View.OnClickListener { private UserModel mUserModel; private EditText mNickname; private EditText mPassword; private EditText mPasswordAgain; private Button mSignupComplete; public static String MOBILE = "mobile"; private String mMobile; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.b2_signup); mMobile = getIntent().getStringExtra(MOBILE); mNickname = (EditText) findViewById(R.id.et_nickname); mPassword = (EditText) findViewById(R.id.et_password); mPasswordAgain = (EditText) findViewById(R.id.et_password_again); mSignupComplete = (Button) findViewById(R.id.btn_signup_complete); mSignupComplete.setOnClickListener(this); mUserModel = new UserModel(this); mUserModel.addResponseListener(this); } @Override public void onClick(View v) { String nickname = mNickname.getText().toString().trim(); String password = mPassword.getText().toString(); String password_again = mPasswordAgain.getText().toString(); switch (v.getId()) { case R.id.btn_signup_complete: if ("".equals(nickname)) { ToastView toast = new ToastView(B2_SignupActivity.this, getString(R.string.please_input_nickname)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNickname.setText(""); mNickname.requestFocus(); } else if (nickname.length() < 1 || nickname.length() > 16) { ToastView toast = new ToastView(B2_SignupActivity.this, getString(R.string.nickname_wrong_format_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mNickname.requestFocus(); } else if ("".equals(password)) { ToastView toast = new ToastView(B2_SignupActivity.this, getString(R.string.please_input_password)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mPassword.requestFocus(); } else if (password.length() < 6 || password.length() > 20) { ToastView toast = new ToastView(B2_SignupActivity.this, getString(R.string.password_wrong_format_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mPassword.requestFocus(); } else if (!password.equals(password_again)) { ToastView toast = new ToastView(B2_SignupActivity.this, getString(R.string.two_passwords_differ_hint)); toast.setGravity(Gravity.CENTER, 0, 0); toast.show(); mPasswordAgain.requestFocus(); } else { mUserModel.signup(mMobile, password, nickname); CloseKeyBoard(); } break; } } @Override public void OnMessageResponse(String url, JSONObject jo, AjaxStatus status) throws JSONException { if (url.endsWith(ApiInterface.USER_SIGNUP)) { usersignupResponse response = new usersignupResponse(); response.fromJson(jo); if (response.succeed == 1) { Intent intent = new Intent(this, SlidingActivity.class); startActivity(intent); finish(); Message msg = new Message(); msg.what = MessageConstant.SIGN_UP_SUCCESS; EventBus.getDefault().post(msg); } else { if (response.error_code == APIErrorCode.NICKNAME_EXIST) { mNickname.requestFocus(); } } } } // private void CloseKeyBoard() { InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); imm.hideSoftInputFromWindow(mNickname.getWindowToken(), 0); } }