Enums are Serializable so there is no issue. Given the following enum: enum YourEnum { TYPE1, TYPE2 } Bundle: // put bundle.putSerializable(“key”, YourEnum.TYPE1); // get YourEnum yourenum = (YourEnum) bundle.get(“key”); Intent: // put intent.putExtra(“key”, yourEnum); // get yourEnum = (YourEnum) intent.getSerializableExtra(“key”);
The typical way is as follows: enum Foo { One, Two, Three, Last }; for ( int fooInt = One; fooInt != Last; fooInt++ ) { Foo foo = static_cast<Foo>(fooInt); // … } Please note, the enum Last is meant to be skipped by the iteration. Utilizing this “fake” Last enum, you don’t have to … Read more
If you want this to work with string enums, you need to use Object.values(ENUM).includes(ENUM.value) because string enums are not reverse mapped, according to https://www.typescriptlang.org/docs/handbook/release-notes/typescript-2-4.html: enum Vehicle { Car=”car”, Bike=”bike”, Truck = ‘truck’ } becomes: { Car: ‘car’, Bike: ‘bike’, Truck: ‘truck’ } So you just need to do: if (Object.values(Vehicle).includes(‘car’)) { // Do stuff here … Read more
You can use the static method Enum.GetNames which returns an array representing the names of all the items in the enum. The length property of this array equals the number of items defined in the enum var myEnumMemberCount = Enum.GetNames(typeof(MyEnum)).Length;
I don’t know what you want to do, but this is how I actually translated your example code…. package test; /** * @author The Elite Gentleman * */ public enum Strings { STRING_ONE(“ONE”), STRING_TWO(“TWO”) ; private final String text; /** * @param text */ Strings(final String text) { this.text = text; } /* (non-Javadoc) * … Read more
This is not possible. Enums cannot inherit from other enums. In fact all enums must actually inherit from System.Enum. C# allows syntax to change the underlying representation of the enum values which looks like inheritance, but in actuality they still inherit from System.enum. See section 8.5.2 of the CLI spec for the full details. Relevant … Read more
You can further simplify the accepted answer. Instead of typing out the enums as strings in xaml and doing more work in your converter than needed, you can explicitly pass in the enum value instead of a string representation, and as CrimsonX commented, errors get thrown at compile time rather than runtime: ConverterParameter={x:Static local:YourEnumType.Enum1} <StackPanel> … Read more
int value = 1; string description = Enumerations.GetEnumDescription((MyEnum)value); The default underlying data type for an enum in C# is an int, you can just cast it.
You can’t. I think you have FOUR options here. All four offer a solution but with a slightly different approach… Option One: use the built-in name() on an enum. This is perfectly fine if you don’t need any special naming format. String name = Modes.mode1.name(); // Returns the name of this enum constant, exactly as … Read more
(The approach of the better_enums library) There is a way to do enum to string in current C++ that looks like this: ENUM(Channel, char, Red = 1, Green, Blue) // “Same as”: // enum class Channel : char { Red = 1, Green, Blue }; Usage: Channel c = Channel::_from_string(“Green”); // Channel::Green (2) c._to_string(); // … Read more