walteranyika

static final int PERMISSIONS_REQUEST_ACCESS_FINE_LOCATION=2000;
    boolean mLocationPermissionGranted=false;

    private void getLocationPermission() {
         if (ContextCompat.checkSelfPermission(getActivity(),
                android.Manifest.permission.ACCESS_FINE_LOCATION)
                == PackageManager.PERMISSION_GRANTED) {
            mLocationPermissionGranted = true;
        } else {
            ActivityCompat.requestPermissions(getActivity(),

walteranyika

import android.os.AsyncTask;

import java.net.InetAddress;
import java.net.UnknownHostException;

public class Network {
    public  boolean isInternetAvailable() {
        try {
            String ipAddr=new  NetTask().execute("www.google.com").get();
            return !ipAddr.equals("");

walteranyika

-- https://www.plumislandmedia.net/mysql/haversine-mysql-nearest-loc/
-- Distance unit == 111.045
-- Radius == How far the query should go
SELECT zip, primary_city,
       latitude, longitude, distance
  FROM (
 SELECT z.zip,
        z.primary_city,
        z.latitude, z.longitude,
        p.radius,

walteranyika

SET @lat =   34.010396 ;
SET @lng = -118.496029 ;

SELECT m.school_id
      , m.location_id
      , m.school_name
      , m.lat
      , m.lng

      , ( ACOS( COS( RADIANS( @lat  ) ) 

walteranyika

import android.content.Context;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.Filter;
import android.widget.Filterable;
import android.widget.ImageView;
import android.widget.TextView;
 

walteranyika

MoviesAdapter.java
package info.androidhive.recyclerview;
 
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.TextView;

//https://www.androidhive.info/2016/01/android-working-with-recycler-view/

walteranyika

/*
    compile 'com.rengwuxian.materialedittext:library:2.1.4'
    implementation 'com.android.support:cardview-v7:26.0.0-beta1'
    
    
*/
package io.mkulima.grading;

import android.content.DialogInterface;
import android.support.v7.app.AlertDialog;

walteranyika

import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.graphics.Color;
import android.graphics.drawable.GradientDrawable;
import android.support.annotation.ColorInt;
import android.support.annotation.NonNull;
import android.text.InputType;
import android.util.Log;
import android.view.LayoutInflater;

walteranyika

        //Code to get phone number and save in shared prefs
        private void saveNumber(){
          TelephonyManager manager = (TelephonyManager) getSystemService(TELEPHONY_SERVICE);
          if (ActivityCompat.checkSelfPermission(this, Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(this, android.Manifest.permission.READ_PHONE_STATE) != PackageManager.PERMISSION_GRANTED) {

              String[] permissions = {Manifest.permission.READ_PHONE_STATE};
              ActivityCompat.requestPermissions(MainActivity.this, permissions, MY_PERMISSION_REQUEST_CODE);

            return;
          }

walteranyika

import java.util.ArrayList;

import android.app.Activity;
import android.content.Context;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.BaseAdapter;
import android.widget.ImageView;
import android.widget.TextView;