MaterialColorsEx.kt

// how to get material color/colour programatically
// material color using code

import android.view.View
import androidx.core.content.ContextCompat
import com.google.android.material.color.MaterialColors


fun View.colorPrimary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorPrimary, 
    ContextCompat.getColor(context, R.color.md_theme_primary)
)
fun View.colorOnPrimary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnPrimary, 
    ContextCompat.getColor(context, R.color.md_theme_onPrimary)
)
fun View.colorPrimaryContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorPrimaryContainer, 
    ContextCompat.getColor(context, R.color.md_theme_primaryContainer)
)
fun View.colorOnPrimaryContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnPrimaryContainer, 
    ContextCompat.getColor(context, R.color.md_theme_onPrimaryContainer)
)

fun View.colorSecondary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorSecondary, 
    ContextCompat.getColor(context, R.color.md_theme_secondary)
)

fun View.colorOnSecondary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnSecondary, 
    ContextCompat.getColor(context, R.color.md_theme_onSecondary)
)

fun View.colorSecondaryContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorSecondaryContainer, 
    ContextCompat.getColor(context, R.color.md_theme_secondaryContainer)
)

fun View.colorOnSecondaryContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnSecondaryContainer, 
    ContextCompat.getColor(context, R.color.md_theme_onSecondaryContainer)
)

fun View.colorTertiary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorTertiary, 
    ContextCompat.getColor(context, R.color.md_theme_tertiary)
)

fun View.colorOnTertiary() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnTertiary, 
    ContextCompat.getColor(context, R.color.md_theme_onTertiary)
)
fun View.colorTertiaryContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorTertiaryContainer, 
    ContextCompat.getColor(context, R.color.md_theme_tertiaryContainer)
)
fun View.colorError() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorError, 
    ContextCompat.getColor(context, R.color.md_theme_error)
)
fun View.colorErrorContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorErrorContainer, 
    ContextCompat.getColor(context, R.color.md_theme_errorContainer)
)

fun View.colorOnError() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnError, 
    ContextCompat.getColor(context, R.color.md_theme_onError)
)

fun View.colorOnErrorContainer() = MaterialColors.getColor(
    this, 
    com.google.android.material.R.attr.colorOnErrorContainer, 
    ContextCompat.getColor(context, R.color.md_theme_onErrorContainer)
)

fun View.colorSurface() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorSurface,
    ContextCompat.getColor(context, R.color.md_theme_surface)
)

fun View.colorOnSurface() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorOnSurface,
    ContextCompat.getColor(context, R.color.md_theme_onSurface)
)

fun View.colorSurfaceVariant() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorSurfaceVariant,
    ContextCompat.getColor(context, R.color.md_theme_surfaceVariant)
)

fun View.colorOnSurfaceVariant() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorOnSurfaceVariant,
    ContextCompat.getColor(context, R.color.md_theme_onSurfaceVariant)
)

fun View.colorOutline() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorOutline,
    ContextCompat.getColor(context, R.color.md_theme_outline)
)
fun View.colorOnSurfaceInverse() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorOnSurfaceInverse,
    ContextCompat.getColor(context, R.color.md_theme_inverseOnSurface)
)
fun View.colorSurfaceInverse() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorSurfaceInverse,
    ContextCompat.getColor(context, R.color.md_theme_inverseSurface)
)

fun View.colorPrimaryInverse() = MaterialColors.getColor(
    this,
    com.google.android.material.R.attr.colorPrimaryInverse,
    ContextCompat.getColor(context, R.color.md_theme_inversePrimary)
)


/*

this color still missing in programtically call

<color name="md_theme_shadow">#000000</color>
<color name="md_theme_surfaceTint">#BE003F</color>
<color name="md_theme_outlineVariant">#D7C1C2</color>
<color name="md_theme_scrim">#000000</color>
*/