Android How to Program, 3/e

U

• U.S. State Quiz App exercise 171

• UI thread 122

• unary operator 487, 510

  • cast 487

• unboxing conversion 729

• uncaught exception 692

• unchecked exceptions 695

• Unicode character set 494, 765

• Uniform Resource Identifier (URI) 327, 745

• Uniform Resource Locator (URL) 327, 745

• unique identifier for an app 42

• universal-time format 594, 595, 596

• UNIX 430, 503

• unregisterListener method of class SensorManager 199

• UnsupportedOperationExcept ion class 735

• unwinding the method-call stack 701

• up button 136, 166

• update method of a ContentProvider 371

• update method of a ContentResolver 393

• update method of class SQLiteDatabase 371

• uppercase letter 429, 436

• URI (Uniform Resource Identifier) 327, 745

• Uri class 327, 349

  • getLastPathSegment method 368

  • parse method ...