Nativescript Angular Dialog 'ok' and 'cancel' button color is not set

[veeravetrivel]

Which platform(s) does your issue occur on?

• Android - 8
• emulator or device. What type of device? Emulator - Google Pixel

Please, provide the following version numbers that your issue occurs with:

• CLI: (run tns --version to fetch it) 6.7.8
• Cross-platform modules: (check the 'version' attribute in the
  node_modules/tns-core-modules/package.json file in your project)
  "tns-core-modules": "6.5.0",
• Runtime(s): (look for the "tns-android" and "tns-ios" properties in the package.json file of your project)
  "tns-android": {
  "version": "6.5.3"
  }
• Plugin(s): (look for the version numbers in the package.json file of your
  project and paste your dependencies and devDependencies here)
  dependencies
  "@angular/animations": "9.1.0",
  "@angular/common": "9.1.0",
  "@angular/compiler": "9.1.0",
  "@angular/core": "9.1.0",
  "@angular/forms": "9.1.0",
  "@angular/platform-browser": "9.1.0",
  "@angular/platform-browser-dynamic": "9.1.0",
  "@angular/router": "9.1.0",
  "@nativescript/angular": "~9.0.0",
  "@nativescript/core": "~6.5.5",
  "@nativescript/schematics": "9.0.0",
  "@nativescript/theme": "~2.2.1",
  "nativescript-angular": "9.0.0-next-2019-11-12-155500-01",
  "tns-core-modules": "6.5.0",
  devDependencies
  "@angular-devkit/build-angular": "0.901.0",
  "@angular/cli": "9.1.0",
  "@angular/compiler-cli": "9.1.0",
  "@angular/language-service": "9.1.0",
  "@nativescript/schematics": "~2.0.0",
  "@nativescript/tslint-rules": "~0.0.5",
  "@ngtools/webpack": "9.1.0",

Please, tell us how to recreate the issue in as much detail as possible.

Describe the steps to reproduce it.

Date and Time picker working are working fine as per the guideline #8 .
But 'ok' and 'cancel' button color is not set. How to set color and change text.

@davecoffin @pedromorgan @Logikgate @KevinBeckers @sebj54

[natebgurutech]

You'll have to style it the Android theme way.

I'll give you an example of how I got it working.

It would be nice if something like this was in the readme because this took me a while to get working, googling this stuff was a pain.

## App_Resources\Android\src\main\AndroidManifest.xml ##

  <application
    . . .
    android:theme="@style/AppTheme">

## App_Resources\Android\src\main\res\values\styles.xml ##

<?xml version="1.0" encoding="utf-8"?>
<resources xmlns:android="http://schemas.android.com/apk/res/android">
    <style name="AppThemeBase" parent="Theme.MaterialComponents.Light.NoActionBar">
        <item name="toolbarStyle">@style/NativeScriptToolbarStyle</item>
        <item name="colorPrimary">@color/ns_primary</item>
        <item name="colorPrimaryDark">@color/ns_primaryDark</item>
        <item name="colorAccent">@color/ns_accent</item>
    </style>

    <style name="AppTheme" parent="AppThemeBase">
    </style>

    . . .
</resource>

## App_Resources\Android\src\main\res\values-v21\styles.xml ##

<?xml version="1.0" encoding="utf-8"?>
<resources>
  <style name="AppTheme" parent="AppThemeBase">
    <item name="android:datePickerDialogTheme">@style/DatePickerDialogTheme</item>
    <item name="android:datePickerStyle">@style/CalendarDatePicker</item>
  </style>

  <style name="DatePickerDialogTheme" parent="android:Theme.Material.Light.Dialog">
    <item name="android:colorAccent">#FF0000</item>
    <item name="android:buttonBarPositiveButtonStyle">@style/DialogButtonStyle</item>
    <item name="android:buttonBarNegativeButtonStyle">@style/DialogButtonStyle</item>
    <item name="android:buttonBarNeutralButtonStyle">@style/DialogButtonStyle</item>
  </style>

  <style name="DialogButtonStyle" parent="android:Widget.Material.Light.Button">
   <item name="android:textColor">#FFFFFF</item>
   <item name="android:backgroundTint">#FF0000</item>
  </style>

  <style name="CalendarDatePicker" parent="android:Widget.Material.Light.DatePicker">
    <item name="android:datePickerMode">calendar</item>
  </style>
  
  . . .
</resource>