Context class Null safety

Constructors

Context(DynamicLibrary dll_handle, Pointer<Void> impl)
Context.fromFrame(DynamicLibrary dll_handle, Uint8List data, int width, int height, ContextFormat format, int baseAngle)
Context.fromImage(DynamicLibrary dll_handle, Uint8List data)
Context.fromJsonFile(DynamicLibrary dll_handle, String path)

Properties

hashCode int
The hash code for this object.
read-only, inherited
runtimeType Type
A representation of the runtime type of the object.
read-only, inherited

Methods

at(String key) Context
clear() → void
compare(Context ctx) bool
contains(String key) bool
dispose() → void
Removing an object from memory. Must be called manually.
erase(String key) → void
get_value() → dynamic
getBytes(int size) Uint8List
getKeys() List<String>
insertList(List data) → void
insertMap(Map data) → void
is_array() bool
is_bool() bool
is_data_ptr() bool
is_double() bool
is_long() bool
is_none() bool
is_object() bool
is_string() bool
len() int
noSuchMethod(Invocation invocation) → dynamic
Invoked when a non-existent method or property is accessed.
inherited
placeValues(dynamic data) → void
pushBack(dynamic data) → void
reserve(int size) → void
saveToJsonFile(String path) → void
toMap() → dynamic
toString() String
A string representation of this object.
inherited

Operators

operator ==(Object other) bool
The equality operator.
inherited
operator [](dynamic key) Context
operator []=(dynamic key, dynamic data) → void

Static Methods

getBytesFromPointer(Pointer<Uint8> pointer, int size) Uint8List