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amirisbackamirisback
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update: countdown timer
1 parent 9debfa0 commit 111f8a9

4 files changed

Lines changed: 139 additions & 20 deletions

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‎app/src/main/java/com/qomunal/opensource/androidresearch/common/ext/DateExt.kt‎

Lines changed: 119 additions & 0 deletions
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package com.qomunal.opensource.androidresearch.common.ext
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import android.os.CountDownTimer
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import android.widget.TextView
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import java.text.DecimalFormat
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import java.text.NumberFormat
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import java.text.ParseException
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import java.text.SimpleDateFormat
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import java.util.Date
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import java.util.Locale
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import java.util.TimeZone
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const val ISO_FORMAT = "yyyy-MM-dd'T'HH:mm:ss.SSS'Z'"
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const val DATE_TIME_FORMAT = "dd-MM-yyyy HH:mm:ss"
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const val DATE_TIME_FORMAT_AM_PM = "dd MMMM yyyy, H.mm a"
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const val SIMPLE_DATE_FORMAT = "dd-MM-yyyy"
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val TIME_ZONE_ID_EXT = TimeZone.getDefault().id
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// -------------------------------------------------------------------------------------------------
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fun String.dateFormater(
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from: String = SIMPLE_DATE_FORMAT,
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to: String = DATE_TIME_FORMAT,
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): String {
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val fromParser = SimpleDateFormat(from, Locale.getDefault())
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val toParser = SimpleDateFormat(to, Locale.getDefault())
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return toParser.format(fromParser.parse(this) as Date)
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}
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fun String.dateFormaterToUTC(
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from: String = SIMPLE_DATE_FORMAT,
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to: String = DATE_TIME_FORMAT,
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): String {
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val fromParser = SimpleDateFormat(from, Locale.getDefault()).apply {
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timeZone = TimeZone.getTimeZone(TIME_ZONE_ID_EXT)
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}
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val toParser = SimpleDateFormat(to, Locale.getDefault()).apply {
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timeZone = TimeZone.getTimeZone("UTC")
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}
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return if (this == "") {
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"-"
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} else {
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toParser.format(fromParser.parse(this) as Date)
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}
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}
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fun String.dateFormaterFromUTC(
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from: String = SIMPLE_DATE_FORMAT,
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to: String = DATE_TIME_FORMAT,
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): String {
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val fromParser = SimpleDateFormat(from, Locale.getDefault()).apply {
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timeZone = TimeZone.getTimeZone("UTC")
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}
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val toParser = SimpleDateFormat(to, Locale.getDefault()).apply {
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timeZone = TimeZone.getTimeZone(TIME_ZONE_ID_EXT)
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}
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return if (this == "") {
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"-"
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} else {
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toParser.format(fromParser.parse(this) as Date)
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}
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}
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fun String.toIsoDateUTC(format: String = DATE_TIME_FORMAT): String {
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return if (this == "") {
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"-"
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} else {
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dateFormaterToUTC(from = format, to = ISO_FORMAT)
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}
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}
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fun String.fromIsoDateUTC(format: String = DATE_TIME_FORMAT): String {
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return if (this == "") {
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"-"
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} else {
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dateFormaterFromUTC(from = ISO_FORMAT, to = format)
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}
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}
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// -------------------------------------------------------------------------------------------------
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fun String.getMillisExt(format: String = SIMPLE_DATE_FORMAT): Long {
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var date = Date()
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try {
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date = SimpleDateFormat(format, getLocaleExt()).parse(this) ?: Date()
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} catch (e: ParseException) {
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e.printStackTrace()
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}
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return date.time
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}
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fun String.formatDateExt(to: String = DATE_TIME_FORMAT_AM_PM): String {
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return fromIsoDateUTC(format = to)
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}
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fun TextView.countdownTimerExt(millisInFuture: Long, countDownInterval: Long = 1000) {
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object : CountDownTimer(millisInFuture, countDownInterval) {
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override fun onTick(millisUntilFinished: Long) {
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// Used for formatting digits to be in 2 digits only
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val f: NumberFormat = DecimalFormat("00")
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val hour = (millisUntilFinished / 3600000) % 24
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val min = (millisUntilFinished / 60000) % 60
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val sec = (millisUntilFinished / 1000) % 60
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text = f.format(hour) + " Jam : " + f.format(min) + " Menit : " + f.format(sec) + " Detik"
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}
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override fun onFinish() {
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// When the task is over it will print 00:00:00
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text = "00 Jam : 00 Menit : 00 Detik"
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}
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}.start()
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}

‎app/src/main/java/com/qomunal/opensource/androidresearch/common/ext/MainExt.kt‎

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Original file line numberDiff line numberDiff line change
@@ -2,6 +2,7 @@ package com.qomunal.opensource.androidresearch.common.ext
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import android.content.Context
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import android.widget.Toast
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import java.util.Locale
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/**
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* Created by faisalamircs on 13/01/2024
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fun Context.showToast(message: String) {
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Toast.makeText(this, message, Toast.LENGTH_SHORT).show()
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}
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fun getLocaleExt(): Locale {
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return Locale.getDefault()
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}

‎app/src/main/java/com/qomunal/opensource/androidresearch/ui/main/MainActivity.kt‎

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@@ -1,12 +1,14 @@
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package com.qomunal.opensource.androidresearch.ui.main
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import android.os.Bundle
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import android.os.CountDownTimer
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import android.util.Log
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import androidx.activity.viewModels
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import com.qomunal.opensource.androidresearch.common.base.BaseActivity
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import com.qomunal.opensource.androidresearch.common.ext.ISO_FORMAT
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import com.qomunal.opensource.androidresearch.common.ext.countdownTimerExt
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import com.qomunal.opensource.androidresearch.common.ext.fromIsoDateUTC
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import com.qomunal.opensource.androidresearch.common.ext.getMillisExt
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import com.qomunal.opensource.androidresearch.databinding.ActivityMainBinding
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import java.text.DecimalFormat
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import java.text.NumberFormat
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class MainActivity : BaseActivity<ActivityMainBinding>() {
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override fun initUI() {
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binding.apply {
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object : CountDownTimer(50000, 1000) {
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override fun onTick(millisUntilFinished: Long) {
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// Used for formatting digits to be in 2 digits only
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val f: NumberFormat = DecimalFormat("00")
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val hour = (millisUntilFinished / 3600000) % 24
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val min = (millisUntilFinished / 60000) % 60
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val sec = (millisUntilFinished / 1000) % 60
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btnTest.text = f.format(hour) + ":" + f.format(min) + ":" + f.format(sec)
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}
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override fun onFinish() {
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// When the task is over it will print 00:00:00
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btnTest.text = "00:00:00"
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}
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}.start()
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val dates = "2025-06-16T08:54:12.000Z"
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Log.d("Stechu", "dates: $dates")
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Log.d("Stechu", "dates: ${dates.fromIsoDateUTC()}")
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Log.d("Stechu", "dates: ${dates.getMillisExt(ISO_FORMAT)}")
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tvText.countdownTimerExt(dates.getMillisExt(ISO_FORMAT))
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}
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}
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‎app/src/main/res/layout/activity_main.xml‎

Lines changed: 2 additions & 2 deletions
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@@ -4,8 +4,8 @@
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android:layout_width="match_parent"
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android:layout_height="match_parent">
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<Button
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android:id="@+id/btn_test"
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<TextView
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android:id="@+id/tv_text"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Click On Me"

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