diff options
Diffstat (limited to 'library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt')
| -rw-r--r-- | library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt | 17 |
1 files changed, 12 insertions, 5 deletions
diff --git a/library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt b/library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt index 629dfb2..c44fc9a 100644 --- a/library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt +++ b/library/src/main/kotlin/ca/allanwang/kau/utils/Utils.kt @@ -16,16 +16,23 @@ import java.text.DecimalFormat * Created by Allan Wang on 2017-05-28. */ -val Int.dpToPx: Int +/** + * Markers to isolate respective extension @KauUtils functions to their extended class + * Avoids having a whole bunch of methods for nested calls + */ +@DslMarker +annotation class KauUtils + +@KauUtils val Int.dpToPx: Int get() = (this * Resources.getSystem().displayMetrics.density).toInt() -val Int.pxToDp: Int +@KauUtils val Int.pxToDp: Int get() = (this / Resources.getSystem().displayMetrics.density).toInt() /** * Log whether current state is in the main thread */ -fun checkThread(id: Int) { +@KauUtils fun checkThread(id: Int) { val status = if (Looper.myLooper() == Looper.getMainLooper()) "is" else "is not" KL.d("$id $status in the main thread") } @@ -34,7 +41,7 @@ fun checkThread(id: Int) { * Converts minute value to string * Whole hours and days will be converted as such, otherwise it will default to x minutes */ -fun Context.minuteToText(minutes: Long): String = with(minutes) { +@KauUtils fun Context.minuteToText(minutes: Long): String = with(minutes) { if (this < 0L) string(R.string.kau_none) else if (this == 60L) string(R.string.kau_one_hour) else if (this == 1440L) string(R.string.kau_one_day) @@ -43,7 +50,7 @@ fun Context.minuteToText(minutes: Long): String = with(minutes) { else String.format(string(R.string.kau_x_minutes), this) } -fun Number.round(@IntRange(from = 1L) decimalCount: Int): String { +@KauUtils fun Number.round(@IntRange(from = 1L) decimalCount: Int): String { val expression = StringBuilder().append("#.") (1..decimalCount).forEach { expression.append("#") } val formatter = DecimalFormat(expression.toString()) |