androidx.annotation
Annotations
AnimatorRes |
Denotes that an integer parameter, field or method return value is expected to be an animator resource reference (e.g. |
AnimRes |
Denotes that an integer parameter, field or method return value is expected to be an anim resource reference (e.g. |
AnyRes |
Denotes that an integer parameter, field or method return value is expected to be a resource reference of any type. |
AnyThread |
Denotes that the annotated method can be called from any thread (e.g. it is "thread safe".) If the annotated element is a class, then all methods in the class can be called from any thread. |
ArrayRes |
Denotes that an integer parameter, field or method return value is expected to be an array resource reference (e.g. |
AttrRes |
Denotes that an integer parameter, field or method return value is expected to be an attribute reference (e.g. |
BinderThread |
Denotes that the annotated method should only be called on the binder thread. |
BoolRes |
Denotes that an integer parameter, field or method return value is expected to be a boolean resource reference. |
CallSuper |
Denotes that any overriding methods should invoke this method as well. |
CheckResult |
Denotes that the annotated method returns a result that it typically is an error to ignore. |
ChecksSdkIntAtLeast |
Denotes that the annotated method checks if the SDK_INT API level is at least the given value, and either returns it or executes the given lambda in that case (or if it's a field, has the value true). |
ColorInt |
Denotes that the annotated element represents a packed color int, |
ColorLong |
Denotes that the annotated element represents a packed color long. |
ColorRes |
Denotes that an integer parameter, field or method return value is expected to be a color resource reference (e.g. |
ContentView |
Annotation that can be attached to a constructor with a single |
DimenRes |
Denotes that an integer parameter, field or method return value is expected to be a dimension resource reference (e.g. |
Dimension |
Denotes that an integer parameter, field or method return value is expected to represent a dimension. |
DoNotInline |
Denotes that the annotated method should not be inlined when the code is optimized at build time. |
DrawableRes |
Denotes that an integer parameter, field or method return value is expected to be a drawable resource reference (e.g. |
FloatRange |
Denotes that the annotated element should be a float or double in the given range |
FontRes |
Denotes that an integer parameter, field or method return value is expected to be a font resource reference (e.g. |
FractionRes |
Denotes that an integer parameter, field or method return value is expected to be a fraction resource reference. |
GuardedBy |
Denotes that the annotated method or field can only be accessed when holding the referenced lock. |
HalfFloat |
Denotes that the annotated element represents a half-precision floating point value. |
IdRes |
Denotes that an integer parameter, field or method return value is expected to be an id resource reference (e.g. |
InspectableProperty |
Denotes that the annotated method is the getter for a resources-backed property that should be shown in Android Studio's inspection tools. |
IntDef |
Denotes that the annotated element of integer type, represents a logical type and that its value should be one of the explicitly named constants. |
IntegerRes |
Denotes that an integer parameter, field or method return value is expected to be an integer resource reference (e.g. |
InterpolatorRes |
Denotes that an integer parameter, field or method return value is expected to be an interpolator resource reference (e.g. |
IntRange |
Denotes that the annotated element should be an int or long in the given range |
Keep |
Denotes that the annotated element should not be removed when the code is minified at build time. |
LayoutRes |
Denotes that an integer parameter, field or method return value is expected to be a layout resource reference (e.g. |
LongDef |
Denotes that the annotated long element represents a logical type and that its value should be one of the explicitly named constants. |
MainThread |
Denotes that the annotated method should only be called on the main thread. |
MenuRes |
Denotes that an integer parameter, field or method return value is expected to be a menu resource reference. |
NavigationRes |
Denotes that an integer parameter, field or method return value is expected to be a navigation resource reference (e.g. |
NonNull |
Denotes that a parameter, field or method return value can never be null. |
Nullable |
Denotes that a parameter, field or method return value can be null. |
PluralsRes |
Denotes that an integer parameter, field or method return value is expected to be a plurals resource reference. |
Px |
Denotes that an integer parameter, field or method return value is expected to represent a pixel dimension. |
RawRes |
Denotes that an integer parameter, field or method return value is expected to be a raw resource reference. |
RequiresApi |
Denotes that the annotated element should only be called on the given API level or higher. |
RequiresFeature |
Denotes that the annotated element requires one or more features. |
RequiresPermission |
Denotes that the annotated element requires (or may require) one or more permissions. |
RestrictTo |
Denotes that the annotated element should only be accessed from within a specific scope (as defined by |
Size |
Denotes that the annotated element should have a given size or length. |
StringDef |
Denotes that the annotated String element, represents a logical type and that its value should be one of the explicitly named constants. |
StringRes |
Denotes that an integer parameter, field or method return value is expected to be a String resource reference (e.g. |
StyleableRes |
Denotes that an integer parameter, field or method return value is expected to be a styleable resource reference (e.g. |
StyleRes |
Denotes that an integer parameter, field or method return value is expected to be a style resource reference (e.g. |
TransitionRes |
Denotes that an integer parameter, field or method return value is expected to be a transition resource reference. |
UiThread |
Denotes that the annotated method or constructor should only be called on the UI thread. |
VisibleForTesting |
Denotes that the class, method or field has its visibility relaxed, so that it is more widely visible than otherwise necessary to make code testable. |
WorkerThread |
Denotes that the annotated method should only be called on a worker thread. |
XmlRes |
Denotes that an integer parameter, field or method return value is expected to be an XML resource reference. |