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How to fix TextFormField cause rebuild widget in Flutter

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JavaFX. Displaying an image from byte[]

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0 This is now solved! The solution is in the code below My initial question below I need to display an Image from pixels received as an array of bytes-one byte per pixel- into a ImageView . The image was originally in png format. private WritableImage convertByteArrayToImage(byte pixels, int width,int height) { int imageType= Integer.valueOf(expTime.getText()); int ints = new int[pixels.length]; for (int i = 0; i < pixels.length; i++) { ints[i] = (int) pixels[i] & 0xff; } BufferedImage bImg = new BufferedImage(width, height, BufferedImage.TYPE_BYTE_GRAY); WritableRaster raster = (WritableRaster) bImg.getData(); raster.setPixels(0, 0, width, height, ints); bImg.setData(raster); return SwingFXUtils.toFXImage(bImg, null); }...
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Error binding properties and functions in emscripten

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0 I'm trying to use emscripten to compile a c++ class and expose bindings. I'm running into an error from the compiler. #include <emscripten/bind.h> #include <emscripten/emscripten.h> using namespace emscripten; class MyClass { private: int _year; int _month; int _day; public: MyClass() { } MyClass(int year, int month, int day); int getMonth(); void setMonth(int); int getYear(); void setYear(int); int getDay(); void setDay(int); bool isLeapYear(); int daysInMonth(); void increment(); void decrement(); }; EMSCRIPTEN_BINDINGS(my_sample_class) { class_<MyClass>("MyClass") .constructor<>() .constructor<int, int, int>() .function("getMonth", &MyClass::g...
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