Java tutorial
package com.ymt.demo1.main.sign; import android.content.Context; import android.content.SharedPreferences; import android.os.Bundle; import android.support.v4.app.Fragment; import android.text.SpannableString; import android.text.Spanned; import android.text.TextUtils; import android.text.style.ForegroundColorSpan; import android.util.Log; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.Button; import android.widget.EditText; import android.widget.LinearLayout; import android.widget.TextView; import android.widget.Toast; import com.android.volley.RequestQueue; import com.android.volley.Response; import com.android.volley.VolleyError; import com.android.volley.toolbox.StringRequest; import com.android.volley.toolbox.Volley; import com.ymt.demo1.R; import com.ymt.demo1.customViews.MyCheckView; import com.ymt.demo1.utils.AppContext; import com.ymt.demo1.utils.BaseURLUtil; import org.json.JSONException; import org.json.JSONObject; import org.litepal.tablemanager.Connector; /** * Created by Moses on 2015 */ public class SignUpFragment extends Fragment { public static final String FLAG = "SignUpFragment"; public static final String NORMAL_USER = "app"; // public static final String EXPORT_USER = "002"; // public static final String MEMBER_USER = "003"; // public static final String MANAGER_USER = "004"; private RequestQueue queue; private MyCheckView myCheckView; //&loginname=moses&pwd=123&phone=333&t=001(t001002003004) private SharedPreferences sharedPreferences; @Override public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View view = inflater.inflate(R.layout.activity_sign_up, container, false); initView(view); return view; } @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); sharedPreferences = getActivity().getSharedPreferences(SignInFragment.SIGN_IN_SETTING, Context.MODE_PRIVATE); } @Override public void onActivityCreated(Bundle savedInstanceState) { super.onActivityCreated(savedInstanceState); Connector.getDatabase(); queue = Volley.newRequestQueue(getActivity()); } /** * ??? * ????????? */ protected void initView(View view) { /* */ //? final EditText phoneTxt = (EditText) view.findViewById(R.id.input_phone_num); final EditText accountTxt = (EditText) view.findViewById(R.id.input_account); final EditText pswTxt = (EditText) view.findViewById(R.id.input_psw); final EditText rePswTxt = (EditText) view.findViewById(R.id.re_input_psw); final TextView licenseTxt = (TextView) view.findViewById(R.id.licence_txt); /*???? ?? */ final TextView getCheckNums = (TextView) view.findViewById(R.id.get_check_nums); final EditText inputCheckNums = (EditText) view.findViewById(R.id.input_check_nums); getCheckNums.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { //todo ???? } }); /** * todo spannableString * ? */ SpannableString spannableString = new SpannableString(getString(R.string.license)); ForegroundColorSpan span = new ForegroundColorSpan(getResources().getColor(R.color.material_blue_grey_800)); spannableString.setSpan(span, 0, 7, Spanned.SPAN_EXCLUSIVE_EXCLUSIVE); licenseTxt.setText(spannableString); //switch(??) myCheckView = (MyCheckView) view.findViewById(R.id.switch_liscense); // Button signUpBtn = (Button) view.findViewById(R.id.do_sign_btn); signUpBtn.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { // String phoneNum = phoneTxt.getText().toString(); String account = accountTxt.getText().toString(); String psw = pswTxt.getText().toString(); String rePsw = rePswTxt.getText().toString(); //?? String checkNums = inputCheckNums.getText().toString(); //todo if(){}else{} ?? if (!TextUtils.isEmpty(phoneNum) && !TextUtils.isEmpty(account) && !TextUtils.isEmpty(psw) && psw.equals(rePsw)) { //? if (myCheckView.isChecked()) { queue.add(signUpRequest(account, psw, phoneNum, NORMAL_USER)); } else { Toast.makeText(getActivity(), "?????", Toast.LENGTH_SHORT).show(); } } else if (TextUtils.isEmpty(phoneNum)) { //??? Toast.makeText(getActivity(), "???", Toast.LENGTH_SHORT).show(); } else if (TextUtils.isEmpty(account)) { //??? Toast.makeText(getActivity(), "???", Toast.LENGTH_SHORT).show(); } else { //??? Toast.makeText(getActivity(), "???", Toast.LENGTH_SHORT) .show(); } } }); LinearLayout licence = (LinearLayout) view.findViewById(R.id.liscense_layout); licence.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { myCheckView.callOnClick(); } }); } protected void jumpToSignIn(String account, String psw) { Toast.makeText(getActivity(), "??", Toast.LENGTH_SHORT).show(); onDestroyView(); //???sharedPreference SharedPreferences.Editor editor = sharedPreferences.edit(); editor.putString(SignInFragment.REMEMBERED_NAME, account); editor.putString(SignInFragment.REMEMBERED_PSW, psw); editor.apply(); SignInUpActivity activity = (SignInUpActivity) getActivity(); activity.setSelect(0); } /** * ? * * @param account sign account * @param psw : sign password * @param phone : sign phone_num * @param user_type : sign type (normal_user,export_user,manager_user...) * @return : VOLLEY Request */ protected StringRequest signUpRequest(final String account, final String psw, final String phone, final String user_type) { String loginBaseUrl = BaseURLUtil.doSignUp(account, psw, phone, user_type); // Log.e("TAG", ">>>>>>>>>>>signUP url: " + loginBaseUrl); return new StringRequest(loginBaseUrl, new Response.Listener<String>() { @Override public void onResponse(String s) { try { JSONObject jsonObject = new JSONObject(s); if (jsonObject.getJSONObject("datas").optBoolean("listData")) { //sign successfully jumpToSignIn(account, psw); } else { //sign unsuccessfully Toast.makeText(getActivity(), jsonObject.getJSONObject("datas").opt("listData").toString(), Toast.LENGTH_SHORT).show(); } } catch (JSONException e) { AppContext.toastBadJson(); } } }, new Response.ErrorListener() { @Override public void onErrorResponse(VolleyError volleyError) { AppContext.toastBadInternet(); } }); } }