voltron
library
Functions
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allocate<T extends NativeType>(int byteCount)
→ Pointer<T>
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bufferToString(Uint8List byteBuffer)
→ String
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calculateNodeLayout(int engineId, int rootId, int nodeId, double width, int widthMode, double height, int heightMode)
→ Pointer<Int64>
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callNative(int engineId, Pointer<Utf16> moduleNamePtr, Pointer<Utf16> moduleFuncPtr, Pointer<Utf16> callIdPtr, Pointer<Void> paramsDataPtr, int paramsLen, int bridgeParamJsonInt)
→ void
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checkValueType(Object? value, Object? defaultValue)
→ Object?
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combineProps(VoltronMap origin, VoltronMap diff, {int combineLevel = 0})
→ VoltronMap
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createDir(Directory? parent, String dirName)
→ Future<Directory?>
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currentMicroseconds()
→ int
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currentTimeMillis()
→ int
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decodeObject(Pointer<Uint8> buffer, int length)
→ Object?
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downloadFile(String url)
→ Future<String>
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encodeObject(Object? object)
→ Pair<Pointer<Uint8>, int>?
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enumValueToString(Object o)
→ String
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fileNameByFile(FileSystemEntity? file)
→ String
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flexAlignFromValue(String? value)
→ FlexAlign?
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flexCssDirectionFromValue(String? value)
→ FlexCSSDirection?
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flexDirectionFromValue(String? value)
→ FlexDirection?
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flexDisplayFromValue(String? value)
→ FlexDisplay?
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flexJustifyFromValue(String? value)
→ FlexJustify?
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flexMeasureModeFromInt(int value)
→ FlexMeasureMode
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flexMeasureModeFromValue(String? value)
→ FlexMeasureMode?
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flexOverflowFromValue(String? value)
→ FlexOverflow?
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flexPositionTypeFromValue(String? value)
→ FlexPositionType?
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flexStyleEdgeFromInt(int value)
→ FlexStyleEdge
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flexUnitFromInt(int value)
→ FlexUnit
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flexWrapFromValue(String? value)
→ FlexWrap?
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floatsEqual(double f1, double f2)
→ bool
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free(Pointer<NativeType> pointer)
→ void
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generateByViewModel(BuildContext context, RenderViewModel renderViewModel)
→ Widget
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generateCallback(CommonCallback callback)
→ int
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getCurrentBridge(int engineId)
→ VoltronBridgeManager?
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getDimensions(int windowWidth, int windowHeight, bool shouldUseScreenDisplay, BuildContext? context)
→ VoltronMap
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getImage(String src)
→ ImageProvider<Object>
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getJsonDoubleNumber(double? value, [double defaultValue = 0.0])
→ double
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获取json格式下的double number, 如果当前number的值为null或nan，就返回默认值 或 0.0
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getSizeFromKey(GlobalKey<State<StatefulWidget>> key)
→ Size
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globalCallback(int callbackId, Pointer<Uint8> result, int length)
→ void
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imageFromBase64String(String base64String)
→ MemoryImage
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isAssetsUrl(String url)
→ bool
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isDoubleNan(double f1)
→ bool
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isEmpty(String? value)
→ bool
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isFileUrl(String url)
→ bool
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isHttpsUrl(String url)
→ bool
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isHttpUrl(String url)
→ bool
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isWebUrl(String url)
→ bool
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loadAssetFileBinary(String name)
→ Future<ByteData>
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loadLibrary(String name, {String? path, bool isStatic = false})
→ DynamicLibrary
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objectToJson(Object? obj)
→ String
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parseJsonString(String jsonString)
→ Object?
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parseResultCode(int code)
→ FetchResultCode
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postRenderOp(int engineId, int rootId, Pointer<Void> data, int len)
→ void
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reportJSException(int engineId, Pointer<Utf16> descriptionStream, Pointer<Utf16> stackStream)
→ void
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reportJsonException(int engineId, Pointer<Utf8> jsonValue)
→ void
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requestExecuteCallback(dynamic message)
→ void
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resizeModeToBoxFit(String? resizeMode)
→ BoxFit
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resizeModeToImageRepeat(String? value)
→ ImageRepeat
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splitAssetsName(String url)
→ String
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splitFileName(String url)
→ String
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stringFormat(String value)
→ String
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toOverflow(String overflowString)
→ Clip
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Typedefs
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AddCallFuncDartType<T extends Function>
= int Function(int ffiId, int type, Pointer<NativeFunction<T>> func)
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AddCallFuncNativeType<T extends Function>
= Int32 Function(Uint32 ffiId, Int32 type, Pointer<NativeFunction<T>> func)
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BackPressHandler
= dynamic Function()
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BindDomAndRenderDartType
= void Function(int domId, int engineId, int renderId)
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BindDomAndRenderNativeType
= Void Function(Uint32 domId, Int32 engineId, Uint32 renderId)
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CalculateNativeFlexNodeLayoutFuncDartType
= void Function(int nativeFlexNode, double width, double height, Pointer<Int64> nativeNodes, int nativeNodesLen, int direction)
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CalculateNativeFlexNodeLayoutFuncNativeType
= Void Function(Int64 nativeFlexNode, Float width, Float height, Pointer<Int64> nativeNodes, Int32 nativeNodesLen, Int32 direction)
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Callback
= void Function(dynamic param, Error? e)
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CallFunctionFfiDartType
= void Function(int engineId, Pointer<Utf16> action, Pointer<Uint8> params, int paramsLen, int callbackId)
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CallFunctionFfiNativeType
= Void Function(Int32 engineId, Pointer<Utf16> action, Pointer<Uint8> params, Int32 paramsLen, Int32 callbackId)
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CallNativeEventFfiDartType
= void Function(int engineId, int rootId, int nodeId, Pointer<Utf16> event, Pointer<Uint8> params, int paramsLen)
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CallNativeEventFfiNativeType
= Void Function(Int32 engineId, Int32 rootId, Int32 nodeId, Pointer<Utf16> event, Pointer<Uint8> params, Int32 paramsLen)
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CallNativeFfi
= Void Function(Int32 engineId, Pointer<Utf16> moduleName, Pointer<Utf16> moduleFunc, Pointer<Utf16> callId, Pointer<Void> paramsData, Uint32 paramsLen, Int32 bridgeParamJson)
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CallNativeFunctionFfiDartType
= void Function(int engineId, int rootId, Pointer<Utf16> callId, Pointer<Uint8> params, int paramsLen, int keep)
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CallNativeFunctionFfiNativeType
= Void Function(Int32 engineId, Int32 rootId, Pointer<Utf16> callId, Pointer<Uint8> params, Int32 paramsLen, Int32 keep)
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CommonCallback
= void Function(dynamic value)
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ConnectRootViewAndRuntimeDartType
= void Function(int engindId, int rootId)
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ConnectRootViewAndRuntimeNativeType
= Void Function(Int32 engindId, Uint32 rootId)
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ContextWrapper
= BuildContext? Function()
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CreateDevtoolsDartType
= int Function(Pointer<Utf16> dataDir, Pointer<Utf16> wsUrl)
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CreateDevtoolsFfiNativeType
= Uint32 Function(Pointer<Utf16> dataDir, Pointer<Utf16> wsUrl)
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DestoryBridgeCallback<T>
= dynamic Function(T b)
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DestroyDevtoolsDartType
= void Function(int devtoolsId, int isReload)
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DestroyDevtoolsFfiNativeType
= Void Function(Uint32 devtoolsId, Int32 isReload)
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DestroyFfiDartType
= void Function(int engineId, int callbackId, int isReload)
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DestroyFfiNativeType
= Void Function(Int32 engineId, Int32 callbackId, Int32 isReload)
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DetFloatValueFuncDartType
= void Function(int nativeFlexNode, double value)
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EmptyBuilder
= Widget Function(BuildContext context)
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EngineListener
= void Function(EngineInitStatus statusCode, String? msg)
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ExecuteCallbackDartType
= void Function(Pointer<Work>)
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ExecuteCallbackNativeType
= Void Function(Pointer<Work>)
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Executor
= void Function(TimerTask task)
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FetchResourceCallback
= dynamic Function(ResourceDataHolder holder)
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FlexMeasureFunc
= int Function(FlexNodeAPI node, double width, FlexMeasureMode widthMode, double height, FlexMeasureMode heightMode)
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FlexNodeMeasureFuncNativeType
= Int64 Function(Int64 nodeId, Float width, Int32 widthMode, Float height, Int32 heightMode)
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Generator<T, V>
= T Function(V params)
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GestureExecutor
= void Function()
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GetCrashMessageFfiType
= Pointer<Utf8> Function()
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GetFlexValueFuncDartType
= Pointer<FlexValueNative> Function(int nativeFlexNode)
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GetFlexValueFuncNativeType
= Pointer<FlexValueNative> Function(Int64 nativeFlexNode)
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GetFlexValueWithEdgeFuncDartType
= Pointer<FlexValueNative> Function(int nativeFlexNode, int edge)
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GetFlexValueWithEdgeFuncNativeType
= Pointer<FlexValueNative> Function(Int64 nativeFlexNode, Int32 edge)
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GetFloatValueFuncDartType
= double Function(int nativeFlexNode)
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GetFloatValueFuncNativeType
= Float Function(Int64 nativeFlexNode)
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GetIntValueFuncDartType
= int Function(int nativeFlexNode)
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GetIntValueFuncNativeType
= Int32 Function(Int64 nativeFlexNode)
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GetVoltronEngineIndexFfiDartType
= int Function()
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GetVoltronEngineIndexFfiNativeType
= Uint32 Function()
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GlobalCallback
= Void Function(Int32 callbackId, Pointer<Uint8> result, Int32 len)
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InitBridgeFfiDartType
= void Function()
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InitBridgeFfiNativeType
= Void Function()
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InitFfiDartType
= int Function(Pointer<NativeFunction<Int8 Function(Int64, Pointer<Dart_CObject>)>> functionPointer, int port)
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InitFfiNativeType
= Uint32 Function(Pointer<NativeFunction<Int8 Function(Int64, Pointer<Dart_CObject>)>> functionPointer, Int64 port)
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InitJsFrameworkFfiDartType
= int Function(Pointer<Utf16> globalConfig, int singleThreadMode, int bridgeParamJson, int isDevModule, int groupId, int vfsId, int ffiId, int domManagerId, int engineId, int callbackId, int devtoolsId, int isReload)
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InitJsFrameworkFfiNativeType
= Int64 Function(Pointer<Utf16> globalConfig, Int32 singleThreadMode, Int32 bridgeParamJson, Int32 isDevModule, Int64 groupId, Uint32 vfsId, Uint32 ffiId, Uint32 domManagerId, Int32 engineId, Int32 callbackId, Uint32 devtoolsId, Uint32 isReload)
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InsertNativeFlexNodeChildFuncDartType
= void Function(int nativeFlexNode, int childNode, int index)
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InsertNativeFlexNodeChildFuncNativeType
= Void Function(Int64 nativeFlexNode, Int64 childNode, Int32 index)
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IRenderExecutor
= void Function()
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LoadInstanceFfiDartType
= int Function(int engineId, Pointer<Uint8> params, int paramsLength)
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LoadInstanceFfiNativeType
= Int64 Function(Int32 engineId, Pointer<Uint8> params, Int32 paramsLength)
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LogListener
= dynamic Function(String tag, LogLevel level, String msg)
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ModuleErrorBuilder
= Widget Function(BuildContext context, int statusCode)
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ModuleExecutor
= dynamic Function()
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ModuleListener
= void Function(ModuleLoadStatus statusCode, String? msg)
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ModuleLoadingBuilder
= Widget Function(BuildContext context)
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NewNativeItemFuncDartType
= int Function()
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NewNativeItemFuncNativeType
= Int64 Function()
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NodeFloatFiledGetter
= Float Function(Int64 nodeId, Int32 filedType)
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NodeFloatFiledSetter
= Void Function(Int64 nodeId, Int32 filedType, Float value)
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NodeIntFiledGetter
= Int32 Function(Int64 nodeId, Int32 filedType)
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NodeIntFiledSetter
= Void Function(Int64 nodeId, Int32 filedType, Int32 value)
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NotifyNetworkEventFfiDartType
= void Function(int engineId, Pointer<Utf16> requestId, int eventType, Pointer<Utf16> response, )
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NotifyNetworkEventFfiNativeType
= Void Function(Int32 engineId, Pointer<Utf16> requestId, Int32 eventType, Pointer<Utf16> response, )
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OnLoadCompleteListener
= dynamic Function(int loadTime, List<EngineMonitorEvent> loadEvents)
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OnNetworkRequestInvokeDartType
= void Function(int engineId, Pointer<Utf16> requestId, Pointer<Uint8> reqMeta, int length)
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OnNetworkRequestInvokeNativeType
= Void Function(Int32 engineId, Pointer<Utf16> requestId, Pointer<Uint8> reqMeta, Int32 length)
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OnNetworkResponseInvokeDartType
= void Function(int engineId, Pointer<Utf16> requestId, Pointer<Uint8> rsqMeta, int length)
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OnNetworkResponseInvokeNativeType
= Void Function(Int32 engineId, Pointer<Utf16> requestId, Pointer<Uint8> reqMeta, Int32 length)
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RefreshWrapperDelegate
= RefreshConfiguration Function({required Widget child, required BuildContext context, })
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RegisterFloatGetterFuncFfiDartType
= int Function(int type, Pointer<NativeFunction<NodeFloatFiledGetter>> func)
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RegisterFloatGetterFuncFfiNativeType
= Int32 Function(Int32 type, Pointer<NativeFunction<NodeFloatFiledGetter>> func)
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RegisterFloatSetterFuncFfiDartType
= int Function(int type, Pointer<NativeFunction<NodeFloatFiledSetter>> func)
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RegisterFloatSetterFuncFfiNativeType
= Int32 Function(Int32 type, Pointer<NativeFunction<NodeFloatFiledSetter>> func)
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RegisterIntGetterFuncFfiDartType
= int Function(int type, Pointer<NativeFunction<NodeIntFiledGetter>> func)
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RegisterIntGetterFuncFfiNativeType
= Int32 Function(Int32 type, Pointer<NativeFunction<NodeIntFiledGetter>> func)
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RegisterIntSetterFuncFfiDartType
= int Function(int type, Pointer<NativeFunction<NodeIntFiledSetter>> func)
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RegisterIntSetterFuncFfiNativeType
= Int32 Function(Int32 type, Pointer<NativeFunction<NodeIntFiledSetter>> func)
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RegisterMeasureFuncFfiDartType
= int Function(int type, Pointer<NativeFunction<FlexNodeMeasureFuncNativeType>> func)
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RegisterMeasureFuncFfiNativeType
= Int32 Function(Int32 type, Pointer<NativeFunction<FlexNodeMeasureFuncNativeType>> func)
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RemoveNativeFlexNodeChildFuncDartType
= void Function(int nativeFlexNode, int childNode)
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RemoveNativeFlexNodeChildFuncNativeType
= Void Function(Int64 nativeFlexNode, Int64 childNode)
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RenderOpTaskGenerator
= RenderOpTask Function(int instanceId, int nodeId, Map params)
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ReportJsException
= Void Function(Int32 engineId, Pointer<Utf16> descriptionStream, Pointer<Utf16> stackStream)
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ReportJsonException
= Void Function(Int32 engineId, Pointer<Utf8> jsonValue)
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RunScriptFromUriFfiDartType
= int Function(int engineId, int vfsId, Pointer<Utf16> uri, Pointer<Utf16> codeCacheDir, int canUseCodeCache, int isLocalFile, int callbackId)
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RunScriptFromUriFfiNativeType
= Int32 Function(Int32 engineId, Uint32 vfsId, Pointer<Utf16> uri, Pointer<Utf16> codeCacheDir, Int32 canUseCodeCache, Int32 isLocalFile, Int32 callbackId)
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SetFlexNodeToStyleFuncDartType
= void Function(int stylePointer, int nodePointer)
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SetFlexNodeToStyleFuncNativeType
= Void Function(Int64 stylePointer, Int64 nodePointer)
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SetFlexValueWithEdgeFuncDartType
= void Function(int nativeFlexNode, int edge)
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SetFlexValueWithEdgeFuncNativeType
= Void Function(Int64 nativeFlexNode, Int32 edge)
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SetFloatValueFuncNativeType
= Void Function(Int64 nativeFlexNode, Float value)
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SetFloatValueWithEdgeFuncDartType
= void Function(int nativeFlexNode, int edge, double value)
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SetFloatValueWithEdgeFuncNativeType
= Void Function(Int64 nativeFlexNode, Int32 edge, Float value)
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SetIntValueFuncDartType
= void Function(int nativeFlexNode, int value)
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SetIntValueFuncNativeType
= Void Function(Int64 nativeFlexNode, Int32 value)
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SingleCallFuncDartType
= void Function(int nativePointer)
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SingleCallFuncNativeType
= Void Function(Int64 nativePointer)
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StorageCallback
= void Function(bool success, Object data, String errorMsg)
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TRequestWillBeSentHook
= void Function(EngineContext context, String requestId, VoltronHttpRequest request)
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TResponseReceivedHook
= void Function(EngineContext context, String requestId, VoltronHttpResponse? response)
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UnloadInstanceFfiDartType
= int Function(int engineId, Pointer<Uint8> params, int paramsLength)
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UnloadInstanceFfiNativeType
= Int64 Function(Int32 engineId, Pointer<Uint8> params, Int32 paramsLength)
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