GitHubColour class final
A class for getting GitHub language colour.
Since 2.0.0, GitHubColour implemented ColorSwatch that getting colour can be more convenience. And serval old API will be Deprecated.
- Inheritance
- Implemented types
Properties
- alpha → int
-
The alpha channel of this color in an 8 bit value.
no setteroverride
- blue → int
-
The blue channel of this color in an 8 bit value.
no setteroverride
-
entries
→ Iterable<
MapEntry< String, Color> > -
The map entries of this.
no setterinherited
- green → int
-
The green channel of this color in an 8 bit value.
no setteroverride
- hashCode → int
-
The hash code for this object.
no setterinherited
- isEmpty → bool
-
Whether there is no key/value pair in the map.
no setterinherited
- isNotEmpty → bool
-
Whether there is at least one key/value pair in the map.
no setterinherited
-
keys
→ Iterable<
String> -
The keys of this.
no setteroverride
- length → int
-
The number of key/value pairs in the map.
no setterinherited
- opacity → double
-
The alpha channel of this color as a double.
no setteroverride
- red → int
-
The red channel of this color in an 8 bit value.
no setteroverride
- runtimeType → Type
-
A representation of the runtime type of the object.
no setterinherited
- value → int
-
A 32 bit value representing this color.
no setteroverride
-
values
→ Iterable<
Color> -
The values of this.
no setterinherited
Methods
-
addAll(
Map< String, Color> other) → void -
This operation is not supported by an unmodifiable map.
inherited
-
addEntries(
Iterable< MapEntry< entries) → voidString, Color> > -
This operation is not supported by an unmodifiable map.
inherited
-
cast<
RK, RV> () → Map< RK, RV> -
Provides a view of this map as having
RKkeys andRVinstances, if necessary.inherited -
clear(
) → void -
This operation is not supported by an unmodifiable map.
inherited
-
computeLuminance(
) → double -
Returns a brightness value between 0 for darkest and 1 for lightest.
override
-
containsKey(
Object? key) → bool -
Whether this map contains the given
key.inherited -
containsValue(
Object? value) → bool -
Whether this map contains the given
value.inherited -
forEach(
void action(String key, Color value)) → void -
Applies
actionto each key/value pair of the map.inherited -
map<
K2, V2> (MapEntry< K2, V2> transform(String key, Color value)) → Map<K2, V2> -
Returns a new map where all entries of this map are transformed by
the given
convertfunction.inherited -
noSuchMethod(
Invocation invocation) → dynamic -
Invoked when a nonexistent method or property is accessed.
inherited
-
putIfAbsent(
String key, Color ifAbsent()) → Color -
This operation is not supported by an unmodifiable map.
inherited
-
remove(
Object? key) → Color? -
This operation is not supported by an unmodifiable map.
inherited
-
removeWhere(
bool test(String key, Color value)) → void -
This operation is not supported by an unmodifiable map.
inherited
-
toString(
) → String -
A string representation of this object.
inherited
-
update(
String key, Color update(Color value), {Color ifAbsent()?}) → Color -
This operation is not supported by an unmodifiable map.
inherited
-
updateAll(
Color update(String key, Color value)) → void -
This operation is not supported by an unmodifiable map.
inherited
-
withAlpha(
int a) → Color -
Returns a new color that matches this color with the alpha channel
replaced with
a(which ranges from 0 to 255).override -
withBlue(
int b) → Color -
Returns a new color that matches this color with the blue channel replaced
with
b(which ranges from 0 to 255).override -
withGreen(
int g) → Color -
Returns a new color that matches this color with the green channel
replaced with
g(which ranges from 0 to 255).override -
withOpacity(
double opacity) → Color -
Returns a new color that matches this color with the alpha channel
replaced with the given
opacity(which ranges from 0.0 to 1.0).override -
withRed(
int r) → Color -
Returns a new color that matches this color with the red channel replaced
with
r(which ranges from 0 to 255).override
Operators
-
operator ==(
Object other) → bool -
The equality operator.
inherited
-
operator [](
Object? key) → Color -
Resolve
keyas language and find repersented Color from providers.override -
operator []=(
String key, Color value) → void -
This operation is not supported by an unmodifiable map.
inherited
Static Methods
-
getExistedInstance(
) → GitHubColour - Get constructed instance which called initialize early.
-
getInstance(
{bool offlineLastResort = true}) → Future< GitHubColour> - Perform initialize and return GitHubColour.
-
initialize(
{bool offlineLastResort = true}) → Future< void> - Construct an instance of GitHubColour.