// Signature format: 3.0
package androidx.ui.util {

  public final class AndroidTraceKt {
    method public static inline <T> T! trace(String sectionName, kotlin.jvm.functions.Function0<? extends T> block);
  }

  public final class CharHelpersKt {
    method public static boolean isSurrogatePair(char high, char low);
  }

  public final class InlineClassHelperKt {
    method public static inline long packFloats(float val1, float val2);
    method public static inline long packInts(int val1, int val2);
    method public static inline float unpackFloat1(long value);
    method public static inline float unpackFloat2(long value);
    method public static inline int unpackInt1(long value);
    method public static inline int unpackInt2(long value);
  }

  public final class JvmCharHelpersKt {
    method public static int findFollowingBreak(String, int index);
    method public static int findPrecedingBreak(String, int index);
  }

  public final class JvmMathHelpersKt {
    method public static String toStringAsFixed(float, int digits);
  }

  public final class JvmMiscHelpersKt {
    method public static StringBuilder deleteAt(StringBuilder, int index);
    method public static String format(String, java.lang.Object?... args);
    method public static int identityHashCode(Object?);
  }

  public final class JvmSynchronizationHelperKt {
    method public static <T> T! synchronized(Object lock, kotlin.jvm.functions.Function0<? extends T> block);
  }

  public final class ListUtilsKt {
    method public static inline <T> boolean fastAny(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,java.lang.Boolean> predicate);
    method public static inline <T> T? fastFirstOrNull(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,java.lang.Boolean> predicate);
    method public static inline <T> void fastForEach(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,kotlin.Unit> action);
    method public static inline <T> void fastForEachIndexed(java.util.List<? extends T>, kotlin.jvm.functions.Function2<? super java.lang.Integer,? super T,kotlin.Unit> action);
    method public static inline <T, R> java.util.List<R> fastMap(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,? extends R> transform);
    method public static inline <T, R, C extends java.util.Collection<? super R>> C fastMapTo(java.util.List<? extends T>, C destination, kotlin.jvm.functions.Function1<? super T,? extends R> transform);
    method public static inline <T, R extends java.lang.Comparable<? super R>> T? fastMaxBy(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,? extends R> selector);
    method public static inline <T> int fastSumBy(java.util.List<? extends T>, kotlin.jvm.functions.Function1<? super T,java.lang.Integer> selector);
  }

  public final class MathHelpersKt {
    method public static float lerp(float start, float stop, float fraction);
    method public static int lerp(int start, int stop, float fraction);
    method public static long lerp(long start, long stop, float fraction);
    method public static String toHexString(int);
    method public static float toRadians(float);
    method public static double toRadians(double);
  }

}

package androidx.ui.util.annotation {

  public final class AndroidAnnotationKt {
  }

}

