FFLineChart class

Inheritance
Available extensions

Constructors

FFLineChart({Iterable<FFLineChartLine>? lines, @Deprecated('This field is deprecated.') FFColor? legacyBackgroundColor, @Deprecated('This field is deprecated.') FFColor? legacyBorderColor, @Deprecated('This field is deprecated.') bool? legacyShowGrid, @Deprecated('This field is deprecated.') FFLineChart_LegacyAxisLabels? legacyAxisLabels, @Deprecated('This field is deprecated.') FFLineChart_LegacyTooltipInfo? legacyTooltipInfo, @Deprecated('This field is deprecated.') FFLineChart_LegacyAxisBounds? legacyAxisBounds, @Deprecated('This field is deprecated.') double? legacyBorderWidth, @Deprecated('This field is deprecated.') bool? legacyShowBorder, FFChartAxisInfo? axisInfo, Iterable<String>? xLabels, FFVariable? xLabelsValue, Iterable<String>? yLabels, FFVariable? yLabelsValue})
factory
FFLineChart.fromBuffer(List<int> data, [ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY])
factory
FFLineChart.fromJson(String json, [ExtensionRegistry registry = $pb.ExtensionRegistry.EMPTY])
factory

Properties

axisInfo ↔ FFChartAxisInfo
getter/setter pair
hashCode → int
Calculates a hash code based on the contents of the protobuf.
no setterinherited
info_ → BuilderInfo
no setteroverride
isFrozen → bool
Returns true if this message is marked read-only. Otherwise false.
no setterinherited
legacyAxisBounds ↔ FFLineChart_LegacyAxisBounds
getter/setter pair
legacyAxisLabels ↔ FFLineChart_LegacyAxisLabels
getter/setter pair
legacyBackgroundColor ↔ FFColor
Basic properties
getter/setter pair
legacyBorderColor ↔ FFColor
getter/setter pair
legacyBorderWidth ↔ double
getter/setter pair
legacyShowBorder ↔ bool
getter/setter pair
legacyShowGrid ↔ bool
getter/setter pair
legacyTooltipInfo ↔ FFLineChart_LegacyTooltipInfo
getter/setter pair
lines → PbList<FFLineChartLine>
Data fields
no setter
runtimeType → Type
A representation of the runtime type of the object.
no setterinherited
unknownFields → UnknownFieldSet
no setterinherited
xLabels → PbList<String>
Custom string labels for the X-axis (e.g. time labels like "8AM", "11AM"). When set, these replace the default numeric axis labels.
no setter
xLabelsValue ↔ FFVariable
Variable-backed X-axis labels. Stores either a literal list expression (e.g. "'8AM', '11AM', '2PM'") or a variable reference (List
getter/setter pair
yLabels → PbList<String>
Custom string labels for the Y-axis (e.g. "Low", "Medium", "High"). When set, these replace the default numeric axis labels.
no setter
yLabelsValue ↔ FFVariable
Variable-backed Y-axis labels. Stores either a literal list expression (e.g. "'Low', 'Medium', 'High'") or a variable reference (List
getter/setter pair

Methods

addExtension(Extension extension, Object? value) → void
Adds an extension field value to a repeated field.
inherited
check() → void
Throws a StateError if the message has required fields without a value.
inherited
clear() → void
Clears all data that was set in this message.
inherited
clearAxisInfo() → void
clearExtension(Extension extension) → void
Clears an extension field and also removes the extension.
inherited
clearField(int tagNumber) → void
Clears the contents of a given field.
inherited
clearLegacyAxisBounds() → void
clearLegacyAxisLabels() → void
clearLegacyBackgroundColor() → void
clearLegacyBorderColor() → void
clearLegacyBorderWidth() → void
clearLegacyShowBorder() → void
clearLegacyShowGrid() → void
clearLegacyTooltipInfo() → void
clearXLabelsValue() → void
clearYLabelsValue() → void
clone() → FFLineChart
Creates a deep copy of the fields in this message.
override
copyWith(void updates(FFLineChart)) → FFLineChart
Apply updates to a copy of this message.
override
createEmptyInstance() → FFLineChart
Creates an empty instance of the same message type as this.
override
deepCopy() → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Returns a writable deep copy of this message.
ensureAxisInfo() → FFChartAxisInfo
ensureLegacyAxisBounds() → FFLineChart_LegacyAxisBounds
ensureLegacyAxisLabels() → FFLineChart_LegacyAxisLabels
ensureLegacyBackgroundColor() → FFColor
ensureLegacyBorderColor() → FFColor
ensureLegacyTooltipInfo() → FFLineChart_LegacyTooltipInfo
ensureXLabelsValue() → FFVariable
ensureYLabelsValue() → FFVariable
extensionsAreInitialized() → bool
inherited
freeze() → GeneratedMessage
Make this message read-only.
inherited
fromCompressedSerializedBuffer(List<int> buffer, [int recursionLimit = 512]) → void

Available on GeneratedMessage, provided by the SchemaCompressedSerializationExtensions extension

fromCompressedSerializedBufferString(String buffer, [int recursionLimit = 512]) → void

Available on GeneratedMessage, provided by the SchemaCompressedSerializationExtensions extension

getDefaultForField(int tagNumber) → dynamic
Returns the default value for the given field.
inherited
getExtension(Extension extension) → dynamic
Returns the value of extension.
inherited
getField(int tagNumber) → dynamic
Returns the value of the field associated with tagNumber, or the default value if it is not set.
inherited
getFieldOrNull(int tagNumber) → dynamic
Returns the value of a field, ignoring any defaults.
inherited
getTagNumber(String fieldName) → int?
inherited
hasAxisInfo() → bool
hasExtension(Extension extension) → bool
Returns true if a value of extension is present.
inherited
hasField(int tagNumber) → bool
Whether this message has a field associated with tagNumber.
inherited
hasLegacyAxisBounds() → bool
hasLegacyAxisLabels() → bool
hasLegacyBackgroundColor() → bool
hasLegacyBorderColor() → bool
hasLegacyBorderWidth() → bool
hasLegacyShowBorder() → bool
hasLegacyShowGrid() → bool
hasLegacyTooltipInfo() → bool
hasRequiredFields() → bool
Whether the message has required fields.
inherited
hasXLabelsValue() → bool
hasYLabelsValue() → bool
isInitialized() → bool
Whether all required fields in the message and embedded messages are set.
inherited
mergeFromBuffer(List<int> input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges serialized protocol buffer data into this message.
inherited
mergeFromCodedBufferReader(CodedBufferReader input, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Same as mergeFromBuffer, but takes a CodedBufferReader input.
inherited
mergeFromJson(String data, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from data, a JSON object, encoded as described by GeneratedMessage.writeToJson.
inherited
mergeFromJsonMap(Map<String, dynamic> json, [ExtensionRegistry extensionRegistry = ExtensionRegistry.EMPTY]) → void
Merges field values from a JSON object represented as a Dart map.
inherited
mergeFromMessage(GeneratedMessage other) → void
Merges the contents of the other into this message.
inherited
mergeFromProto3Json(Object? json, {TypeRegistry typeRegistry = const TypeRegistry.empty(), bool ignoreUnknownFields = false, bool supportNamesWithUnderscores = true, bool permissiveEnums = false}) → void
Merges field values from json, a JSON object using proto3 encoding.
inherited
mergeUnknownFields(UnknownFieldSet unknownFieldSet) → void
inherited
noSuchMethod(Invocation invocation) → dynamic
Invoked when a nonexistent method or property is accessed.
inherited
rebuild(void updates(T)) → T

Available on T, provided by the GeneratedMessageGenericExtensions extension

Apply updates to a copy of this message.
setExtension(Extension extension, Object value) → void
Sets the value of a non-repeated extension field to value.
inherited
setField(int tagNumber, Object value) → void
Sets the value of a field by its tagNumber.
inherited
toBuilder() → GeneratedMessage
Creates a writable, shallow copy of this message.
inherited
toDebugString() → String
Returns a String representation of this message.
inherited
toProto3Json({TypeRegistry typeRegistry = const TypeRegistry.empty()}) → Object?
Returns an Object representing Proto3 JSON serialization of this.
inherited
toString() → String
Returns a String representation of this message.
inherited
toTextFormat() → String

Available on GeneratedMessage, provided by the TextFormatExtension extension

Returns a TextFormat String representation of this message.
writeTextFormat(StringSink sink) → void

Available on GeneratedMessage, provided by the TextFormatExtension extension

Writes a TextFormat String representation of this message to sink.
writeToBuffer() → Uint8List
Serialize the message as the protobuf binary format.
inherited
writeToCodedBufferWriter(CodedBufferWriter output) → void
Same as writeToBuffer, but serializes to the given CodedBufferWriter.
inherited
writeToJson() → String
Returns a JSON string that encodes this message.
inherited
writeToJsonMap() → Map<String, dynamic>
Returns the JSON encoding of this message as a Dart Map.
inherited

Operators

operator ==(Object other) → bool
The equality operator.
inherited

Static Methods

create() → FFLineChart
getDefault() → FFLineChart