#android studio kotlin

[jeeteshsurana]

How to Implement Dark Theme Model applied in android studio

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Dark Theme Model applied 

we need a few files I.values > 1. attrs.xml 2. colors.xml 3. styles.xml 4. themes.xml II.values-night > 2. themes.xml ____________________________________________ attrs.xml ____________________________________________ <!-- Toolbar --> <attr name="toolbarBackground" format="color"/> <attr name="toolbarTitle" format="color"/> ____________________________________________ colors.xml ____________________________________________ <color name="whitethree">#F0F0F0</color> <color name="black">#222222</color> <color name="blacktwo">#151515</color> <color name="graylabel">#8B8B8B</color> <color name="warmgray">#737373</color> <color name="red">#F7000B</color> ____________________________________________ styles.xml ____________________________________________ <style name="ToolBarStyle"> <item name="android:textSize">16sp</item> <item name="android:background">?toolbarBackground</item> <item name="android:textColor">?toolbarTitle</item> </style> ____________________________________________ themes.xml ____________________________________________ <?xml version="1.0" encoding="utf-8"?> <resources> <!-- Base application theme. --> <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar"> <!-- Customize your theme here. --> <item name="toolbarBackground">@color/sunfloweryellow</item> <item name="toolbarTitle">@color/white</item> </style> </resources> ____________________________________________ values-night[themes.xml] ____________________________________________ <?xml version="1.0" encoding="utf-8"?> <resources>     <style name="AppTheme" parent="Theme.MaterialComponents.DayNight.NoActionBar">         <item name="toolbarBackground">@color/colorPrimaryDark</item>         <item name="toolbarTitle">@color/ttu_black</item>     </style> </resources> ____________________________________________ implementation ____________________________________________ <androidx.appcompat.widget.AppCompatTextView     android:id="@+id/txt_hello"     android:layout_width="wrap_content"     android:layout_height="wrap_content"     android:text="Hello World!"     style="@style/ToolBarStyle"     android:textSize="@android:dimen/app_icon_size"     app:layout_constraintBottom_toBottomOf="parent"     app:layout_constraintLeft_toLeftOf="parent"     app:layout_constraintRight_toRightOf="parent"     app:layout_constraintTop_toTopOf="parent" />

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[jeeteshsurana]

edit text with hover in box [ TextInputLayout New Design ] in android studio

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Edit text with hover in box [ TextInputLayout New Design ] in android studio 

<com.google.android.material.textfield.TextInputLayout

                android:layout_width="match_parent"

                android:layout_height="wrap_content"

                style="@style/Widget.MaterialComponents.TextInputLayout.OutlinedBox">

            <com.google.android.material.textfield.TextInputEditText

                    android:hint="Number"

                    android:id="@+id/edt_Values"

                    android:layout_width="match_parent"

                    android:layout_height="wrap_content"/>

        </com.google.android.material.textfield.TextInputLayout>

note:- implement Material lib 

In Java

implementation 'com.android.support:design:28.0.0-alpha1' 

In Kotlin

implementation "com.google.android.material:material:1.0.0"

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[jeeteshsurana]

Every 30 min. tracking in android studio kotlin

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Every 30 min. tracking in android studio kotlin

__________________________________________________

GPSTracker

__________________________________________________

import android.annotation.SuppressLint

import android.app.AlertDialog

import android.app.Service

import android.content.Context

import android.content.Intent

import android.location.Address

import android.location.Geocoder

import android.location.Location

import android.location.LocationListener

import android.location.LocationManager

import android.os.Bundle

import android.os.IBinder

import android.provider.Settings

import android.util.Log

import java.io.IOException

import java.util.Locale

/**

 * Created by JeeteshSurana.

 */

class GPSTracker(private val mContext: Context) : Service(), LocationListener {

    // flag for GPS Status

    internal var isGPSEnabled = false

    // flag for network status

    internal var isNetworkEnabled = false

    // flag for GPS Tracking is enabled

    /**

     * GPSTracker isGPSTrackingEnabled getter.

     * Check GPS/wifi is enabled

     */

    var isGPSTrackingEnabled = false

        internal set

    internal var location: Location? = null

    internal var latitude: Double = 0.toDouble()

    internal var longitude: Double = 0.toDouble()

    // How many Geocoder should return our GPSTracker

    internal var geocoderMaxResults = 1

    // Declaring a Location Manager

    protected var locationManager: LocationManager? = null

    // Store LocationManager.GPS_PROVIDER or LocationManager.NETWORK_PROVIDER information

    private var provider_info: String? = null

    init {

        getLocation()

    }

    /**

     * Try to get my current location by GPS or Network Provider

     */

    @SuppressLint("MissingPermission")

    fun getLocation() {

        try {

            locationManager = mContext.getSystemService(Context.LOCATION_SERVICE) as LocationManager

            //getting GPS status

            isGPSEnabled = locationManager!!.isProviderEnabled(LocationManager.GPS_PROVIDER)

            //getting network status

            isNetworkEnabled = locationManager!!.isProviderEnabled(LocationManager.NETWORK_PROVIDER)

            // Try to get location if you GPS Service is enabled

            if (isGPSEnabled) {

                this.isGPSTrackingEnabled = true

                Log.d(TAG, "Application use GPS Service")

                /*

                 * This provider determines location using

                 * satellites. Depending on conditions, this provider may take a while to return

                 * a location fix.

                 */

                provider_info = LocationManager.GPS_PROVIDER

            } else if (isNetworkEnabled) { // Try to get location if you Network Service is enabled

                this.isGPSTrackingEnabled = true

                Log.d(TAG, "Application use Network State to get GPS coordinates")

                /*

                 * This provider determines location based on

                 * availability of cell tower and WiFi access points. Results are retrieved

                 * by means of a network lookup.

                 */

                provider_info = LocationManager.NETWORK_PROVIDER

            }

            // Application can use GPS or Network Provider

            if (!provider_info!!.isEmpty()) {

                locationManager!!.requestLocationUpdates(

                    provider_info,

                    MIN_TIME_BW_UPDATES,

                    MIN_DISTANCE_CHANGE_FOR_UPDATES.toFloat(),

                    this

                )

                if (locationManager != null) {

                    location = locationManager!!.getLastKnownLocation(provider_info)

                    updateGPSCoordinates()

                }

            }

        } catch (e: Exception) {

            //e.printStackTrace();

            Log.e(TAG, "Impossible to connect to LocationManager", e)

        }

    }

    /**

     * Update GPSTracker latitude and longitude

     */

    fun updateGPSCoordinates() {

        if (location != null) {

            latitude = location!!.latitude

            longitude = location!!.longitude

        }

    }

    /**

     * GPSTracker latitude getter and setter

     * @return latitude

     */

    fun getLatitude(): Double {

        if (location != null) {

            latitude = location!!.latitude

        }

        return latitude

    }

    /**

     * GPSTracker longitude getter and setter

     * @return

     */

    fun getLongitude(): Double {

        if (location != null) {

            longitude = location!!.longitude

        }

        return longitude

    }

    /**

     * Stop using GPS listener

     * Calling this method will stop using GPS in your app

     */

    fun stopUsingGPS() {

        if (locationManager != null) {

            locationManager!!.removeUpdates(this@GPSTracker)

        }

    }

    /**

     * Function to show settings alert dialog

     */

    fun showSettingsAlert() {

        val alertDialog = AlertDialog.Builder(mContext)

        //Setting Dialog Title

        alertDialog.setTitle("Title")

        //Setting Dialog Message

        alertDialog.setMessage("Dialog")

        //On Pressing Setting button

        alertDialog.setPositiveButton("Yes") { dialog, which ->

            val intent = Intent(Settings.ACTION_LOCATION_SOURCE_SETTINGS)

            mContext.startActivity(intent)

        }

        //On pressing cancel button

        alertDialog.setNegativeButton("Cancel") { dialog, which -> dialog.cancel() }

        alertDialog.show()

    }

    /**

     * Get list of address by latitude and longitude

     * @return null or List<Address>

    </Address> */

    fun getGeocoderAddress(context: Context): List<Address>? {

        if (location != null) {

            val geocode = Geocoder(context, Locale.ENGLISH)

            try {

                return geocode.getFromLocation(latitude, longitude, geocoderMaxResults)

            } catch (e: IOException) {

                //e.printStackTrace();

                Log.e(TAG, "Impossible to connect to Geocoder", e)

            }

        }

        return null

    }

    /**

     * Try to get AddressLine

     * @return null or addressLine

     */

    fun getAddressLine(context: Context): String? {

        val addresses = getGeocoderAddress(context)

        if (addresses != null && addresses.isNotEmpty()) {

            val address = addresses[0]

            return address.getAddressLine(0)

        } else {

            return null

        }

    }

    /**

     * Try to get Locality

     * @return null or locality

     */

    fun getLocality(context: Context): String? {

        val addresses = getGeocoderAddress(context)

        if (addresses != null && addresses.isNotEmpty()) {

            val address = addresses[0]

            return address.locality

        } else {

            return null

        }

    }

    /**

     * Try to get Postal Code

     * @return null or postalCode

     */

    fun getPostalCode(context: Context): String? {

        val addresses = getGeocoderAddress(context)

        if (addresses != null && addresses.isNotEmpty()) {

            val address = addresses[0]

            return address.postalCode

        } else {

            return null

        }

    }

    /**

     * Try to get CountryName

     * @return null or postalCode

     */

    fun getCountryName(context: Context): String? {

        val addresses = getGeocoderAddress(context)

        if (addresses != null && addresses.size > 0) {

            val address = addresses[0]

            return address.countryName

        } else {

            return null

        }

    }

    override fun onLocationChanged(location: Location) {}

    override fun onStatusChanged(provider: String, status: Int, extras: Bundle) {}

    override fun onProviderEnabled(provider: String) {}

    override fun onProviderDisabled(provider: String) {}

    override fun onBind(intent: Intent): IBinder? {

        return null

    }

    companion object {

        // Get Class Name

        private val TAG = GPSTracker::class.java.name

        // The minimum distance to change updates in meters

        private val MIN_DISTANCE_CHANGE_FOR_UPDATES: Long = 10 // 10 meters

        // The minimum time between updates in milliseconds

        private val MIN_TIME_BW_UPDATES = (1000 * 60 * 1).toLong() // 1 minute

    }

}

__________________________________________________

BootReceiver

__________________________________________________

import android.app.AlarmManager

import android.app.PendingIntent

import android.content.BroadcastReceiver

import android.content.Context

import android.content.Intent

import android.util.Log

import com.justcodenow.reportingapp.util.Constant

import java.util.*

/**

 * Created by JeeteshSurana.

 */

class BootReceiver : BroadcastReceiver() {

    override fun onReceive(context: Context?, intent: Intent?) {

        if (intent!!.action == "android.intent.action.BOOT_COMPLETED") {

            //reset alarms on update

            cancelHourlyAlarm(context!!)

            setHourlyAlarm(context)

        } else if (intent.action == "android.intent.action.MY_PACKAGE_REPLACED") {

            //reset alarms on update

            cancelHourlyAlarm(context!!)

            setHourlyAlarm(context)

        }

    }

    private fun setHourlyAlarm(context: Context) {

        val alarmMgr = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager

        val intent = Intent(context, AlarmReceiver::class.java)

        intent.putExtra(Constant.IntentKeys().ALARM_REQ_CODE, Constant.HOURLY_ALARM_REQ_CODE)

        intent.action = AlarmReceiver.ACTION_ALARM_RECEIVER

        val alarmIntent = PendingIntent.getBroadcast(context, Constant.HOURLY_ALARM_REQ_CODE, intent, PendingIntent.FLAG_CANCEL_CURRENT)

        alarmMgr.setRepeating(AlarmManager.RTC_WAKEUP,Constant.triggerAtMillis ,Constant.interValTime, alarmIntent)

        //        alarmMgr.setInexactRepeating(AlarmManager.RTC_WAKEUP, Calendar.getInstance().getTimeInMillis() + 1000, 5 * 60 * 1000, alarmIntent);

    }

    private fun isHourlyAlarmRunning(context: Context): Boolean {

        val intent = Intent(context, AlarmReceiver::class.java)

        intent.action = AlarmReceiver.ACTION_ALARM_RECEIVER

        val isWorking = PendingIntent.getBroadcast(context, Constant.HOURLY_ALARM_REQ_CODE, intent, PendingIntent.FLAG_NO_CREATE) != null

        Log.d("Tag", "alarm is " + (if (isWorking) "" else "not") + " working...")

        return isWorking

    }

    private fun cancelHourlyAlarm(context: Context) {

        if (isHourlyAlarmRunning(context)) {

            val alarmMgr = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager

            val intent = Intent(context, AlarmReceiver::class.java)

            val pIntent = PendingIntent.getBroadcast(context, Constant.HOURLY_ALARM_REQ_CODE, intent, PendingIntent.FLAG_UPDATE_CURRENT)

            if (pIntent != null) alarmMgr.cancel(pIntent)

        }

    }

}

__________________________________________________

AlarmReceiver

__________________________________________________

import android.Manifest

import android.content.BroadcastReceiver

import android.content.Context

import android.content.Intent

import android.content.pm.PackageManager

import android.location.LocationManager

import android.os.Build

import android.text.TextUtils

import androidx.core.app.ActivityCompat

import com.justcodenow.reportingapp.data.local.PreferenceManager

import com.justcodenow.reportingapp.service.GpsIntentService

import com.justcodenow.reportingapp.util.Constant

/**

 * Created by JeeteshSurana.

 */

class AlarmReceiver : BroadcastReceiver() {

    companion object {

        const val ACTION_ALARM_RECEIVER = "ACTION_ALARM_RECEIVER"

        var mPreferenceManager: PreferenceManager? = null

    }

    var roleID: String? = null

    private var manager: LocationManager? = null

    override fun onReceive(context: Context?, intent: Intent?) {

        val prefs = context!!.applicationContext.getSharedPreferences(Constant.MyPrefsFile, Context.MODE_PRIVATE)

        mPreferenceManager = PreferenceManager(prefs)

        manager = context.getSystemService(Context.LOCATION_SERVICE) as LocationManager

        roleID = mPreferenceManager!!.getValue(Constant.roleId, "")!!

        if (isUserLoggedIn()) {

            if (roleID == Constant.manager || roleID == Constant.salesPerson) {

                if (checkPermission(context)) {

                    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

                        context.startForegroundService(Intent(context, GpsIntentService::class.java))

                    } else {

                        context.startService(Intent(context, GpsIntentService::class.java))

                    }

                }

            }

        }

    }

    private fun isUserLoggedIn(): Boolean {

        return !TextUtils.isEmpty(mPreferenceManager!!.getValue(Constant.sharedLogin, ""))

    }

    private fun checkPermission(context: Context): Boolean {

        return ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_FINE_LOCATION) == PackageManager.PERMISSION_GRANTED && ActivityCompat.checkSelfPermission(context, Manifest.permission.ACCESS_COARSE_LOCATION) == PackageManager.PERMISSION_GRANTED

    }

}

__________________________________________________

Manifest

__________________________________________________

<receiver android:name=".receiver.BootReceiver">

    <intent-filter>

        <action android:name="android.intent.action.BOOT_COMPLETED"/>

        <action android:name="android.intent.action.MY_PACKAGE_REPLACED"/>

    </intent-filter>

</receiver>

<receiver android:name=".receiver.AlarmReceiver"/>

<service

        android:name=".service.GpsIntentService"

        android:enabled="true"/>

__________________________________________________

implementation fun callService  

__________________________________________________

fun callService() {

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {

        startForegroundService(Intent(this, GpsIntentService::class.java))

    } else {

        startService(Intent(this, GpsIntentService::class.java))

    }

    if (!isHourlyAlarmRunning(this)) setHourlyAlarm(this)

}

private fun setHourlyAlarm(context: Context) {

    val alarmMgr = context.getSystemService(Context.ALARM_SERVICE) as AlarmManager

    val intent = Intent(context, AlarmReceiver::class.java)

    intent.putExtra(Constant.IntentKeys().ALARM_REQ_CODE, Constant.HOURLY_ALARM_REQ_CODE)

    intent.action = AlarmReceiver.ACTION_ALARM_RECEIVER

    val alarmIntent = PendingIntent.getBroadcast(context, Constant.HOURLY_ALARM_REQ_CODE, intent, PendingIntent.FLAG_CANCEL_CURRENT)

    alarmMgr.setRepeating(AlarmManager.RTC_WAKEUP, Constant.triggerAtMillis, Constant.interValTime, alarmIntent)

}

private fun isHourlyAlarmRunning(context: Context): Boolean {

    val intent = Intent(context, AlarmReceiver::class.java)

    intent.action = AlarmReceiver.ACTION_ALARM_RECEIVER

    val isWorking = PendingIntent.getBroadcast(context, Constant.HOURLY_ALARM_REQ_CODE, intent, PendingIntent.FLAG_NO_CREATE) != null

    Log.d("Tag", "alarm is " + (if (isWorking) "" else "not") + " working...")

    return isWorking

}

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[jeeteshsurana]

share Location On Google Map in android studio kotlin

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Share Location On Google Map in android studio kotlin 

private fun shareLocationOnGoogleMap() {

    Log.d(Constant.Tag, "map-->$shareMap")

    val whatsAppMessage = "http://bit.ly/2L8unDJ"

    val sendIntent = Intent(Intent.ACTION_VIEW, Uri.parse(whatsAppMessage))

    sendIntent.setPackage("com.google.android.apps.maps")

    startActivity(sendIntent)

}

__________________________________________________________________

implementation

__________________________________________________________________

var shareMap="/$lat,$long/$lat2,$long2"

shareLocationOnGoogleMap(shareMap)

__________________________________________________________________

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[jeeteshsurana]

How to get App Bar Layout Status Android

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How to get App Bar Layout Status Android

class Constant {     companion object { const val AppStateExpanded = "EXPANDED" const val AppStateCollapsed = "COLLAPSED" const val AppStateIdle = "IDLE" } } private var mCurrentState = Constant.AppStateIdle appbar_event_detail.addOnOffsetChangedListener(AppBarLayout.OnOffsetChangedListener { _, state ->     if (state == 0) {         mCurrentState = Constant.AppStateExpanded     } else if (abs(state) >= appbar_event_detail.totalScrollRange) {         mCurrentState = Constant.AppStateCollapsed     } else {         mCurrentState = Constant.AppStateIdle     } })

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[jeeteshsurana]

BottomSheet Dialog in android studio

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Bottom Sheet Dialog in android studio

______________________________________________________________ bottomsheet_dialog.xml ______________________________________________________________ <?xml version="1.0" encoding="utf-8"?> <androidx.appcompat.widget.LinearLayoutCompat     xmlns:android="http://bit.ly/nIICcg"     xmlns:app="http://bit.ly/GEGVYd"     android:layout_width="match_parent"     android:layout_height="wrap_content"     android:layout_gravity="bottom"     android:clipToPadding="true"     android:gravity="bottom"     android:orientation="vertical"     app:behavior_hideable="true"     app:behavior_peekHeight="0dp"     app:layout_behavior="android.support.design.widget.BottomSheetBehavior">     <androidx.appcompat.widget.AppCompatTextView         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:padding="@dimen/dp_16"         android:text="@string/sort_by"         android:textColor="@color/DarkGrayLight" />     <View         android:layout_width="match_parent"         android:layout_height="@dimen/dp_1"         android:background="@color/Gray" />     <androidx.appcompat.widget.LinearLayoutCompat         android:layout_width="match_parent"         android:layout_height="wrap_content"         android:orientation="vertical">         <RadioGroup             android:id="@+id/radios"             android:layout_width="match_parent"             android:layout_height="wrap_content">             <RadioButton                 android:id="@+id/radioSortAscending"                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_gravity="start"                 android:layout_margin="4dp"                 android:padding="@dimen/dp_12"                 android:text="@string/name_a_z"                 android:textAlignment="textStart"                 android:textSize="14sp"                 android:textStyle="bold" />             <RadioButton                 android:id="@+id/radioSortDescending"                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_gravity="start"                 android:layout_margin="4dp"                 android:padding="@dimen/dp_12"                 android:text="@string/name_z_a"                 android:textAlignment="textStart"                 android:textSize="14sp"                 android:textStyle="bold" />             <RadioButton                 android:id="@+id/radioSortDateAscending"                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_gravity="start"                 android:layout_margin="4dp"                 android:padding="@dimen/dp_12"                 android:text="@string/date_accenting_descending"                 android:textAlignment="textStart"                 android:textSize="14sp"                 android:textStyle="bold" />             <RadioButton                 android:id="@+id/radioSortDateDescending"                 android:layout_width="match_parent"                 android:layout_height="wrap_content"                 android:layout_gravity="start"                 android:layout_margin="4dp"                 android:padding="@dimen/dp_12"                 android:text="@string/date_descending_accenting"                 android:textAlignment="textStart"                 android:textSize="14sp"                 android:textStyle="bold" />         </RadioGroup>     </androidx.appcompat.widget.LinearLayoutCompat> </androidx.appcompat.widget.LinearLayoutCompat> ______________________________________________________________ Style.xml ______________________________________________________________ <style name="CustomBottomSheetDialogTheme" parent="Theme.Design.Light.BottomSheetDialog">     <item name="bottomSheetStyle">@style/CustomBottomSheetStyle</item> </style> <style name="CustomBottomSheetStyle" parent="Widget.Design.BottomSheet.Modal">     <item name="android:background">@android:color/transparent</item> </style> ______________________________________________________________ use in any fragment or activity ______________________________________________________________ private fun bottomSide() {       mBottomSheetDialog = BottomSheetDialog(activity!!)         val sheetView = activity?.layoutInflater?.inflate(R.layout.bottomsheet_dialog, null)         mBottomSheetDialog?.setContentView(sheetView)         val radioGroup = sheetView!!.findViewById<RadioGroup>(R.id.radios)         val radioSortAscending = sheetView.findViewById<RadioButton>(R.id.radioSortAscending)         val radioSortDescending = sheetView.findViewById<RadioButton>(R.id.radioSortDescending)         val radioSortDateAscending = sheetView.findViewById<RadioButton>(R.id.radioSortDateAscending)         val radioSortDateDescending = sheetView.findViewById<RadioButton>(R.id.radioSortDateDescending)         radioSortAscending.setOnClickListener {             mBottomSheetDialog!!.dismiss() //code here         }         radioSortDescending.setOnClickListener {             mBottomSheetDialog!!.dismiss() //code here         } } ______________________________________________________________

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[jeeteshsurana]

Live Template in android studio

http://bit.ly/2EzylRK

Live Template in android studio

How to Create Live Template:- Learn Here Live template location Windows: <your_user_home_directory>\.AndroidStudio<version_number>\config\templates Linux: ~AndroidStudio<version>/config/templates macOS: ~/Library/Preferences/AndroidStudio<version>/templates for window example:- Location of live template :- C:\Users\jeeteshsurana\.AndroidStudio3.4\config\templates Paste The Downloaded Template Group Jeetesh Surana Live template group download link: - Download Here

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[jeeteshsurana]

Create a downloadable link of GitHub file [GitHub file downloadable link]

http://bit.ly/2EAmO4K

Create a downloadable link of GitHub file [GitHub file downloadable link]

link :- 

https://minhaskamal.github.io/DownGit/#/home

copy and paste your GitHub link in this website and it gives you a downloadable link 

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