eg: I cant input 10.01

The library has been stable for more than a year now. 0.X.X suggests that it's not stable. We should bump to 1.0.0

Whoops wrong repo

Add documentation to the methods, to provide additional information to the parameters and return values.

Hi
Can I specify the largest Integer number, such as decimal number?

Currently it is hardcoded to 2 in CurrencyInputWatcher companion object but in a project I'm working on this number needs to be 3. Can this be made configurable?

First, focus in front of the currency selected symbol

Then enter the number 1, 2

Will be displayed blank in the EditText and the cursor is not displayed in front of the text. @codedentwickler

@codedentwickler Request to reduce minSdkVersion to 17, Thank you.

If we set value to Edit Text
etPrice.setText("123")
then currency symbol is not visible. But its set in xml file like app:currencySymbol="$"

When using it from a US locale, it works perfectly. You can choose when to use the decimal etc...
But when using for a locale like European where they use the "," instead of the ".", you can not choose the "," (or even the ".") to denote decimal place.

Similarly, when displaying the price, it does not seem correctly format it for the locale, using "." instead of ",".

When the user clicks on a field that has already been pre-populated with a 0 value, it'd be nice if it allowed typing the new value immediately. Right now, a user has to delete all of the zeros before they begin typing a new value.

As a workaround I'm leaving it empty currently, but this behavior diverges from how I have this implemented in the iOS version of my app, so not perfectly ideal.

Pressing the backspace key cannot delete characters continuously, only one character can be deleted.

An example:

val amount = "515.809"
currencyEditText.setText(amount)

A text visible in a field is expected to be 515.809 and yet it becomes 515.808.
I get the same results when trying to enter 515.809 manually.

It would be interesting if it was delimited correctly depending on how the android device is configured and also if you want to show another type of currency.
I hope it helps

Extract info decimal formater

        val nf: NumberFormat = NumberFormat.getCurrencyInstance(Locale.getDefault())

        if (nf is DecimalFormat) {
            val sym: DecimalFormatSymbols = nf.decimalFormatSymbols

            Log.d(TAG, "currency: " + sym.currency)
            Log.d(TAG, "currencySymbol: " + sym.currencySymbol)
            Log.d(TAG, "decimalSeparator: " + sym.decimalSeparator)
            Log.d(TAG, "digit: " + sym.digit)
            Log.d(TAG, "exponentSeparator: " + sym.exponentSeparator)
            Log.d(TAG, "groupingSeparator: " + sym.groupingSeparator)
            Log.d(TAG, "infinity: " + sym.infinity)
            Log.d(TAG, "internationalCurrencySymbol: " + sym.internationalCurrencySymbol)
            Log.d(TAG, "minusSign: " + sym.minusSign)
            Log.d(TAG, "monetaryDecimalSeparator: " + sym.monetaryDecimalSeparator)
            Log.d(TAG, "naN: " + sym.naN)
            Log.d(TAG, "patternSeparator: " + sym.patternSeparator)
            Log.d(TAG, "perMill: " + sym.perMill)
            Log.d(TAG, "percent: " + sym.percent)
            Log.d(TAG, "zeroDigit: " + sym.zeroDigit)
        }

Set my devices in Spanish/Spain

Decimal Format detail

D/: currency: EUR
D/: currencySymbol: €
D/: decimalSeparator: ,
D/: digit: #
D/: exponentSeparator: E
D/: groupingSeparator: .
D/: infinity: ∞
D/: internationalCurrencySymbol: EUR
D/: minusSign: -
D/: monetaryDecimalSeparator: ,
D/: naN: NaN
D/: patternSeparator: ;
D/: perMill: ‰
D/: percent: %
D/: zeroDigit: 0

Print currency format

nf.format(2536) //2.536,00 €
nf.format(2536.3321F) //2.536,33 €
nf.format(999999999999999) //999.999.999.999.999,00 €
nf.format(0) //0,00 €
nf.format(-31) //-31,00 €
nf.format(-31.83F) //-31,83 €

Set my devices in Enghish/USA

Decimal Format detail

D/FirstFragment: currency: USD
D/FirstFragment: currencySymbol: $
D/FirstFragment: decimalSeparator: .
D/FirstFragment: digit: #
D/FirstFragment: exponentSeparator: E
D/FirstFragment: groupingSeparator: ,
D/FirstFragment: infinity: ∞
D/FirstFragment: internationalCurrencySymbol: USD
D/FirstFragment: minusSign: -
D/FirstFragment: monetaryDecimalSeparator: .
D/FirstFragment: naN: NaN
D/FirstFragment: patternSeparator: ;
D/FirstFragment: perMill: ‰
D/FirstFragment: percent: %
D/FirstFragment: zeroDigit: 0

Print currency format

nf.format(2536) //$2,536.00
nf.format(2536.3321F) //$2,536.33
nf.format(999999999999999) //$999,999,999,999,999.00
nf.format(0) //$0.00
nf.format(-31) //-$31.00
nf.format(-31.83F) //-$31.83

Devices in English/USA

represent a currency different from that established by the system

 nf.currency = Currency.getInstance("EUR")

result
view that the euro symbol is displayed at the beginning, as is the system set by the user

nf.format(2536) //€2,536.00
nf.format(2536.3321F) //€2,536.33
nf.format(999999999999999) //€999,999,999,999,999.00
nf.format(0) //€0.00
nf.format(-31) //-€31.00
nf.format(-31.83F) //-€31.83

Extra

Get available currencies

listCurrencies = Currency.getAvailableCurrencies()
    .filter { !it.displayName.contains("(") }
    .sortedBy { it.currencyCode }
    .map { it.displayName }

it is not accepting decimal places. I click on the dot or comma and nothing happens, the number remains whole.

Very large amount resulted in rounding error in display.
Entered 1 followed by zeros...eventually saw $ 99,999,999,999,999,990,000,000 when value should have been
$ 100,000,000,000,000,000,000,000

Using
Android Studio 4.2 Beta 6
Build #AI-202.7660.26.42.7188722, built on March 5, 2021
Runtime version: 11.0.8+10-b944.6916264 x86_64
VM: OpenJDK 64-Bit Server VM by N/A
macOS 10.15.7

And AVD:
Name: Nexus_10_API_27
CPU/ABI: Google APIs Intel Atom (x86)
Path: /Users/michaelhampton/.android/avd/Nexus_10_API_27.avd
Target: google_apis [Google APIs] (API level 27)
Skin: nexus_10
SD Card: 100M
hw.dPad: no
hw.lcd.height: 1600
runtime.network.speed: full
hw.accelerometer: yes
hw.device.name: Nexus 10
vm.heapSize: 192
skin.dynamic: yes
hw.device.manufacturer: Google
hw.lcd.width: 2560
hw.gps: yes
hw.initialOrientation: Portrait
image.androidVersion.api: 27
hw.audioInput: yes
image.sysdir.1: system-images/android-27/google_apis/x86/
tag.id: google_apis
showDeviceFrame: yes
hw.camera.back: virtualscene
hw.mainKeys: no
AvdId: Nexus_10_API_27
hw.camera.front: emulated
hw.lcd.density: 320
avd.ini.displayname: Nexus 10 API 27
hw.arc: false
hw.gpu.mode: auto
hw.device.hash2: MD5:813203ac93d1d63cd91f729c376b1f3e
hw.ramSize: 1536
hw.trackBall: no
PlayStore.enabled: false
fastboot.forceColdBoot: no
hw.battery: yes
hw.cpu.ncore: 4
hw.sdCard: yes
tag.display: Google APIs
runtime.network.latency: none
hw.keyboard: yes
hw.sensors.proximity: no
disk.dataPartition.size: 800M
hw.sensors.orientation: yes
avd.ini.encoding: UTF-8
hw.gpu.enabled: yes

Investigate how easy it is to support the TextField in Jetpack compose. Check if the formatting logic can be properly extracted and used for both the View-based EditText and Compose's TextVField.

Ideally, the composing support should be exposed as an additional artefact/dependency on top of the core-library logic. We might need to do some refactoring on the existing package structure.

I hope that the separator and the number of characters to be separated can be customized.

In this line:
hasDecimalPoint = s.toString().contains(decimalFormatSymbols.decimalSeparator.toString())
It will check Persian, Arabic or any language specific decimals, but if developer used numeric keyboard decimal char will be "," or ".". So have to add these two characters as well.
SO if we set locale to Persian or Arabic locale from phone
resources.configuration.locales[0]

And enter 5.488
Result will be like this:

This issue lists Renovate updates and detected dependencies. Read the Dependency Dashboard docs to learn more.

Open

These updates have all been created already. Click a checkbox below to force a retry/rebase of any.

• Update Kotlin & Gradle (gradle, com.vanniktech.maven.publish, com.diffplug.spotless, org.jetbrains.kotlin.android, com.android.library, com.android.application)
• Update dependency androidx.appcompat:appcompat to v1.6.1
• Update dependency androidx.core:core-ktx to v1.13.1
• Update dependency com.google.android.material:material to v1.12.0
• Update dependency org.mockito:mockito-core to v5.12.0
• Update actions/checkout action to v4
• Click on this checkbox to rebase all open PRs at once

Detected dependencies

• Check this box to trigger a request for Renovate to run again on this repository