package androidx.annotation; import java.lang.annotation.Documented; import java.lang.annotation.ElementType; import java.lang.annotation.Retention; import java.lang.annotation.RetentionPolicy; import java.lang.annotation.Target; @Target({ElementType.TYPE, ElementType.METHOD, ElementType.CONSTRUCTOR, ElementType.FIELD, ElementType.PACKAGE}) @Documented @Retention(RetentionPolicy.CLASS) public @interface RequiresApi { @IntRange(from = 1) int api() default 1; @IntRange(from = 1) int value() default 1; }