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ranaparamveerranaparamveer
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- Added more utilities
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‎library/src/main/java/com/phappy/library/ContactUtils.java

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package com.phappy.library;
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import android.Manifest;
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import android.content.ContentResolver;
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import android.content.Context;
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import android.content.pm.PackageManager;
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import android.database.Cursor;
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import android.net.Uri;
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import android.provider.ContactsContract;
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import android.support.v4.content.ContextCompat;
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public class ContactUtils {
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/**
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* getting contact name from number
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* @param context is the service context
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* @param phoneNumber from which get name of the contact number
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* @return string
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*/
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public String getContactName(Context context, String phoneNumber) {
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if (ContextCompat.checkSelfPermission(context, Manifest.permission.READ_CONTACTS) !=
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PackageManager.PERMISSION_GRANTED) {
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return "";
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}
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ContentResolver cr = context.getContentResolver();
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Uri uri = Uri.withAppendedPath(ContactsContract.PhoneLookup.CONTENT_FILTER_URI,
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Uri.encode(phoneNumber));
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Cursor cursor = cr.query(uri,
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new String[]{ContactsContract.PhoneLookup.DISPLAY_NAME}, null, null, null);
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if (cursor == null) {
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return null;
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}
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String contactName = null;
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if (cursor.moveToFirst()) {
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contactName = cursor.getString(cursor
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.getColumnIndex(ContactsContract.PhoneLookup.DISPLAY_NAME));
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}
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if (!cursor.isClosed()) {
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cursor.close();
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}
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return contactName;
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}
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}

‎library/src/main/java/com/phappy/library/DateTimePickerDialog.java

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package com.phappy.library;
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import android.app.DatePickerDialog;
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import android.app.TimePickerDialog;
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import android.content.Context;
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import android.support.annotation.NonNull;
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import android.widget.DatePicker;
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import android.widget.TimePicker;
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import java.util.Calendar;
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import java.util.Date;
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/**
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* Created by singhparamveer on 4/3/2018.
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* Utility class to show default date and time dialog and handle callback
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*/
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public class DateTimePickerDialog {
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private boolean showTimePicker = true;
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private boolean showDatePicker = true;
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private Date defaultDate = new Date();
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private DateTimeSetListener dateTimeSetListener;
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public void build(@NonNull final Context context, @NonNull DateTimeSetListener dateSetListener) {
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dateTimeSetListener = dateSetListener;
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(defaultDate);
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if (showDatePicker) {
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DatePickerDialog datePickerDialog = new DatePickerDialog(context, new DatePickerDialog.OnDateSetListener() {
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public void onDateSet(DatePicker view, int year, int monthOfYear, int dayOfMonth) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(defaultDate);
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calendar.set(Calendar.YEAR, year);
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calendar.set(Calendar.MONTH, monthOfYear);
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calendar.set(Calendar.DAY_OF_MONTH, dayOfMonth);
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defaultDate = calendar.getTime();
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if (showTimePicker)
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showTimePickerDialog(context);
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else if (dateTimeSetListener != null)
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dateTimeSetListener.onDateTimeSet(defaultDate);
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}
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}, calendar.get(Calendar.YEAR), calendar.get(Calendar.MONTH), calendar.get(Calendar.DAY_OF_MONTH));
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datePickerDialog.show();
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} else if (showTimePicker) {
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showTimePickerDialog(context);
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}
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}
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private void showTimePickerDialog(Context context) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(defaultDate);
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TimePickerDialog timePickerDialog = new TimePickerDialog(context, new TimePickerDialog.OnTimeSetListener() {
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public void onTimeSet(TimePicker view, int hourOfDay, int minute) {
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Calendar calendar = Calendar.getInstance();
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calendar.setTime(defaultDate);
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calendar.set(Calendar.HOUR_OF_DAY, hourOfDay);
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calendar.set(Calendar.MINUTE, minute);
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defaultDate = calendar.getTime();
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if (dateTimeSetListener != null)
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dateTimeSetListener.onDateTimeSet(defaultDate);
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}
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}, calendar.get(Calendar.HOUR_OF_DAY), calendar.get(Calendar.MINUTE), false);
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timePickerDialog.show();
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}
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public DateTimePickerDialog showTimePicker(boolean showTimePicker) {
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this.showTimePicker = showTimePicker;
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return this;
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}
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public DateTimePickerDialog showDatePicker(boolean showDatePicker) {
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this.showDatePicker = showDatePicker;
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return this;
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}
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public DateTimePickerDialog setDefaultDate(Date defaultDate) {
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this.defaultDate = defaultDate;
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return this;
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}
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}
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‎library/src/main/java/com/phappy/library/DateTimeSetListener.java

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package com.phappy.library;
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import java.util.Date;
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public interface DateTimeSetListener {
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public void onDateTimeSet(Date date);
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}

‎library/src/main/java/com/phappy/library/EmailValidator.java

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package com.phappy.library;
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import java.util.regex.Pattern;
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public class EmailValidator {
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private static final Pattern EMAIL_PATTERN = Pattern.compile(
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"[a-zA-Z0-9\\+\\.\\_\\%\\-\\+]{1,256}" +
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"\\@" +
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"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,64}" +
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"(" +
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"\\." +
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"[a-zA-Z0-9][a-zA-Z0-9\\-]{0,25}" +
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")+"
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);
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public static boolean isValidEmail(String email) {
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return email != null && EMAIL_PATTERN.matcher(email).matches();
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}
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public static boolean isvalid(String s) {
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return !s.isEmpty();
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}
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}

‎library/src/main/java/com/phappy/library/FragmentUtils.java

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package com.phappy.library;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.v4.app.Fragment;
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import android.support.v4.app.FragmentManager;
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import android.support.v4.app.FragmentTransaction;
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public class FragmentUtils {
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public static void replaceFragment(@NonNull Fragment fragment, boolean isReplace, String tag, int id, FragmentManager fragmentManager, Bundle bundle) {
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Fragment existingFrag = fragmentManager.findFragmentById(id);
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if (existingFrag != null && fragment.getClass().equals(existingFrag.getClass())
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&& existingFrag.getTag() != null && existingFrag.getTag().equals(tag))
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return;
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FragmentTransaction fragmentTransaction = fragmentManager.beginTransaction();
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if (bundle != null)
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fragment.setArguments(bundle);
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if (existingFrag != null && isReplace)
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fragmentTransaction.replace(id, fragment, tag).commit();
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else
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fragmentTransaction.add(id, fragment, tag).commit();
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}
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public static void replaceFragment(Fragment fragment, String tag, int id, FragmentManager fragmentManager) {
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replaceFragment(fragment, true, tag, id, fragmentManager, null);
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}
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public static void replaceFragment(Fragment fragment, int id, FragmentManager fragmentManager) {
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replaceFragment(fragment, true, "", id, fragmentManager, null);
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}
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public static void replaceFragment(Fragment fragment, String tag, int id, FragmentManager fragmentManager, Bundle bundle) {
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replaceFragment(fragment, true, tag, id, fragmentManager, bundle);
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}
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}

‎library/src/main/java/com/phappy/library/NetworkUtil.java

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package com.phappy.library;
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import android.app.Activity;
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import android.content.BroadcastReceiver;
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import android.content.Context;
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import android.content.Intent;
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import android.content.IntentFilter;
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import android.net.ConnectivityManager;
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import android.net.NetworkInfo;
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import android.net.wifi.WifiManager;
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import android.support.annotation.RequiresPermission;
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import android.widget.Toast;
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import static android.Manifest.permission.ACCESS_NETWORK_STATE;
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/**
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* Created by singhParamveer on 2/11/2017.
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* Utility class for network related queries
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*/
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public class NetworkUtil {
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public static int TYPE_NOT_CONNECTED = 0;
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public static int TYPE_WIFI = 1;
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public static int TYPE_MOBILE = 2;
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public static int TYPE_IS_CONNECTING = 3;
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private NetworksBroadcast networksBroadcast;
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private NetworkStateListener networkStateListener;
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/**
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* Get current status of network connection.
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*
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* @return status of current connection in int:
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* TYPE_NOT_CONNECTED = 0
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* TYPE_WIFI = 1
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* TYPE_MOBILE = 2
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* TYPE_IS_CONNECTING = 3
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*/
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@RequiresPermission(ACCESS_NETWORK_STATE)
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public static int getConnectivityStatus(Context context) {
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ConnectivityManager cm = (ConnectivityManager) context
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.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo activeNetwork = cm.getActiveNetworkInfo();
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if (null != activeNetwork) {
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if (activeNetwork.getType() == ConnectivityManager.TYPE_WIFI)
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return TYPE_WIFI;
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if (activeNetwork.getType() == ConnectivityManager.TYPE_MOBILE)
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return TYPE_MOBILE;
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NetworkInfo[] info = cm.getAllNetworkInfo();
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for (int i = 0; i < info.length; i++) {
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if (info[i].getDetailedState() == NetworkInfo.DetailedState.CONNECTING) {
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return TYPE_IS_CONNECTING;
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}
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}
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}
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return TYPE_NOT_CONNECTED;
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}
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/**
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* Checks whether connected/connecting to any available network
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*
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* @param context
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* @return true: if connected or connecting
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* false: otherwise
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*/
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@RequiresPermission(ACCESS_NETWORK_STATE)
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public boolean isNetworkAvailable(Context context) {
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ConnectivityManager connectivityManager = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
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NetworkInfo activeNetworkInfo = connectivityManager
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.getActiveNetworkInfo();
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return activeNetworkInfo != null
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&& activeNetworkInfo.isConnectedOrConnecting();
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}
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@RequiresPermission(ACCESS_NETWORK_STATE)
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private String getConnectivityStatusString(Context context) {
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int conn = NetworkUtil.getConnectivityStatus(context);
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String status = null;
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if (conn == NetworkUtil.TYPE_NOT_CONNECTED) {
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status = "Not connected to Internet";
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} else if (conn == NetworkUtil.TYPE_IS_CONNECTING) {
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status = "Poor internet connection";
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}
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return status;
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}
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/**
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* Use this method to register for changes in network connectivity
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*
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* @param activity Activity's context
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* @param networkStateListener the listener to receive network callbacks
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*/
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public void initializeNetworkBroadcast(Activity activity, NetworkStateListener networkStateListener) {
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this.networkStateListener = networkStateListener;
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IntentFilter intentFilter = new IntentFilter();
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intentFilter.addAction(ConnectivityManager.CONNECTIVITY_ACTION);
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intentFilter.addAction(WifiManager.WIFI_STATE_CHANGED_ACTION);
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if (networksBroadcast == null)
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networksBroadcast = new NetworksBroadcast();
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activity.registerReceiver(networksBroadcast, intentFilter);
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}
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/**
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* Unregister from any network's broadcasts. Use proper activity lifecycle methods to register/unregister from any broadcasts
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*
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* @param activity Activity's context
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*/
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public void unregisterNetworkBroadcast(Activity activity) {
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try {
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if (networksBroadcast != null) {
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activity.unregisterReceiver(networksBroadcast);
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}
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} catch (IllegalArgumentException e) {
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networksBroadcast = null;
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}
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}
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public void showNoConnectivityToast(Activity activity) {
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Toast.makeText(activity.getApplicationContext(),"No internet available", Toast.LENGTH_SHORT).show();
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}
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public class NetworksBroadcast extends BroadcastReceiver {
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@Override
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@RequiresPermission(ACCESS_NETWORK_STATE)
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public void onReceive(Context context, Intent intent) {
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String status = getConnectivityStatusString(context);
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if (networkStateListener != null) {
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networkStateListener.onNetworkStatus(status);
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}
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}
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}
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public interface NetworkStateListener {
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void onNetworkStatus(String status);
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}
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}

‎library/src/main/java/com/phappy/library/PasswordValidator.java

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package com.phappy.library;
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import java.util.regex.Pattern;
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public class PasswordValidator {
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private static final Pattern PASSWORD_PATTERN =Pattern.compile("((?=.*\\d)(?=.*[a-z])(?=.*[A-Z]).{6,20})");
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//(?=.*[@#$%])
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public static boolean isvalid(String s) {
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return !s.isEmpty();
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}
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public static boolean isValidPassword(CharSequence password) {
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return password != null && PASSWORD_PATTERN.matcher(password).matches();
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}
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}

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