to each character in the original char sequence. Parses the string as an UByte number and returns the result Returns the first character yielding the smallest value of the given function or null if there are no characters. Otherwise returns this string unchanged. This article will show you a few ways to declare and use a multi-line string in Java. starting from the specified startIndex and optionally ignoring the case. or null if the string is not a valid representation of a number.   println(""“Apples, oranges, Returns a list of snapshots of the window of the given size to each character and current accumulator value. It's inspired by the same method `stripMargin` in Scala: fun String.stripMargin(): String { In this example, we input the text value in … Trims leading whitespace characters followed by marginPrefix from every line of a source string and removes the first and the last lines if they are blank (notice difference blank vs empty). If this string ends with the given suffix, returns a copy of this string The String class in Kotlin contains strings of characters. Returns the smallest value among all values produced by selector function Parses the string as a java.math.BigDecimal number and returns the result. or null if the string is not a valid representation of a number. Populates and returns the destination mutable map with key-value pairs, where key is provided by the keySelector function applied to each character of the given char sequence and value is the character itself. lines if they are blank (notice difference blank vs empty). returned from keySelector function applied to each character. Returns a canonical representation for this string object. The String class represents character strings. Parses the string as an UShort number and returns the result Returns a random character from this char sequence using the specified source of randomness. Otherwise, returns this string. Removes the given delimiter string from both the start and the end of this string Performs the given action on each character, providing sequential index with the character, If this string starts with the given prefix, returns a copy of this string implemented as instances of this class. Returns the sum of all values produced by selector function applied to each character in the char sequence. Splits this char sequence around matches of the given regular expression. A Kotlin API for generating .kt source files. starting from the specified startIndex. Returns a list of pairs built from the characters of this and the other char sequences with the same index Returns a random character from this char sequence, or null if this char sequence is empty. to current accumulator value and each character. sliding along this char sequence with the given step. applied to each character and returns a map where each group key is associated with a list of corresponding characters. If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string. Creates a new byte input stream for the string. where first string contains characters for which predicate yielded true, Populates and returns the destination mutable map with key-value pairs, Kotlin strings are mostly similar to Java strings but has some new added functionalities. or null if the string is not a valid representation of a number. Returns the largest value according to the provided comparator Returns a list containing successive accumulation values generated by applying operation from left to right Parses the string as a signed UByte number and returns the result. and returns a map where each group key is associated with a list of corresponding values. among all values produced by selector function applied to each character in the char sequence or null if there are no characters. Groups characters of the original char sequence by the key returned by the given keySelector function Returns the smallest character or null if there are no characters. In many use cases, the developer will know whether to expect line breaks in the dynamic parts, and can choose accordingly. Returns a string containing only those characters from the original string that match the given predicate. If these functions could now be defined as constexpr and evaluated at compile time your problem would go away. Kotlinの標準入力の方法を2つご紹介しました。 1つ目はmain関数の引数に渡す方法、 2つ目はreadLine関数を使う方法でした。 readLine関数はJavaのBufferedReaderを内部的に使用しており、 String?型が返ってくることを想定して入力の Applies the given transform function to each character in the original char sequence where key is the character itself and value is provided by the valueSelector function applied to that key. Returns the first character matching the given predicate, or null if character was not found. Returns a string with characters in reversed order. Returns a new string obtained by replacing each substring of this char sequence that matches the given regular expression Replace part of string before the first occurrence of given delimiter with the replacement string. Returns the smallest value according to the provided comparator Returns a copy of this string having its first letter lowercased using the rules of the specified locale, Doesn't affect a line if it doesn't contain marginPrefix except the first and the last blank lines. or null if the string is not a valid representation of a number. Returns true if a substring of this char sequence starting at the specified offset startIndex starts with the specified prefix. Splits this char sequence into a list of strings each not exceeding the given size. Appends all elements yielded from results of transform function being invoked on each character of original char sequence, to the given destination. The nice thing about standard libraries is that functions from it can be replaced by intrinsics if so desired. starting at the specified startIndex and ending right before the specified endIndex. using the specified locale. Returns true if this char sequence is not empty and contains some characters except of whitespace characters. Returns a string containing characters of the original string at the specified range of indices. 私は最近のような、KotlinのStringにInputStreamの内容全体を読み込むためのコードを見た: // input is of type InputStream val baos = ByteArrayOutputStream() input.use { it.copyTo(baos) } val inputAsString = baos.toString() も:それ自動 Returns a string with the first n characters removed. We can create one in several ways. Returns the largest value among all values produced by selector function or the original string if it's empty or already starts with a title case letter. Detects a common minimal indent of all the input lines, removes it from every line and also removes the first and the last applied to each character and puts to the destination map each group key associated with a list of corresponding characters. Returns a new character sequence that is a subsequence of this character sequence, or null if the string is not a valid representation of a number. Converts the string into a regular expression Regex with the specified set of options. starting from the specified startIndex. = null, hint: String? If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string. Returns the single character, or throws an exception if the char sequence is empty or has more than one character. Returns a list of pairs of each two adjacent characters in this char sequence. and applies the given transform function to an each. Returns the first character having the largest value according to the provided comparator or null if there are no characters. Parses the string as a ULong number and returns the result. or the result of calling defaultValue function if the char sequence is empty. and appends only the non-null results to the given destination. Replace the part of string at the given range with the replacement string. Performs the given action on each character, providing sequential index with the character. Returns a character at the given index or the result of calling the defaultValue function if the index is out of bounds of this char sequence. Creates an Iterable instance that wraps the original char sequence returning its characters when being iterated. using the provided transform function applied to each pair of characters. Returns a string having trailing characters from the chars array removed. Kotlin makes use of double quotes to construct a literal series. Parses the string as an UInt number and returns the result Returns true if this char sequence contains the specified character char. Kotlin - Split String to Lines - To split string to lines in Kotlin programming, you may use String.lines() function. If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string. Applies the given transform function to each character and its index in the original char sequence Returns true if char sequence has at least one character. Returns true if this char sequence contains at least one match of the specified regular expression regex. and returns the char sequence itself afterwards. Populates and returns the destination mutable map with key-value pairs, Returns a copy of this string having its first letter titlecased using the rules of the specified locale, Returns a string having leading and trailing whitespace removed. Accumulates value starting with the last character and applying operation from right to left Splits this char sequence to a list of lines delimited by any of the following character sequences: CRLF, LF or CR. Returns a substring after the last occurrence of delimiter. Splits the original string into pair of strings, Parses the string as a java.math.BigDecimal number and returns the result Kotlin Android TextView and ExitText Example. Compile-time trimming would require a different syntax. Returns a string with the last n characters removed. Returns a Map containing the characters from the given char sequence indexed by the key The String class represents character strings. Uses this string as a format string and returns a string obtained by substituting the specified arguments, Appends all characters matching the given predicate to the given destination. Returns the character (Unicode code point) at the specified index. I don’t know what would be the best rule the follow when removing this extra spaces, but I am sure it is possible I completely agree. The general contract of hashCode is: Returns a string obtained by concatenating this string with the string representation of the given other object. Literals of the kotlin string are implemented as instances of this type. by the key returned by the given keySelector function applied to the character Removes the part of a string at a given range. Otherwise returns this string unchanged.   return lines map { it.replaceAll("^\s*|", “”) } join “n” Performs the given action on each character and returns the char sequence itself afterwards. Returns the last character, or null if the char sequence is empty. Returns the first character matching the given predicate, or null if no such character was found. Kotlin – Split String Kotlin Split String using a given set of delimiters or Regular Expression – Splitting a string to parts by delimiters is useful when the string contains many (parametric) values separated by delimiters or if the string resembles a regular expression. Removes from a string both the given prefix and suffix if and only if Returns a hash code value for the object. produced by the valueSelector function applied to each character. Accumulates value starting with the last character and applying operation from right to left Returns a List containing all characters. Returns true if all characters match the given predicate. Parses the string as an UInt number and returns the result. starting from the specified startIndex. sliding along this char sequence with the given step, where each Returns the single character matching the given predicate, or throws exception if there is no or more than one matching character. snapshot is a string. Returns the length of this char sequence. Returns a substring before the first occurrence of delimiter. It would probably be best implemented in an optimistic fashion (assuming that it doesn’t need to wrap). so that strings can be split or matched on. using the default locale. Splits this char sequence to a sequence of strings around occurrences of the specified delimiters. It would be nice to have a way to tell the compiler to do it at compile time. to each character and current accumulator value that starts with the first character of this char sequence. to each character with its index in the original char sequence and current accumulator value. If this and other have no common prefix, returns the empty string. snapshot is a string. Indicates whether some other object is "equal to" this one. Converts a String into an UTF-8 array. Kotlin側で取得した値を、EditTextのtextに挿入したいのですが、うまくいきません。 環境AndroidStudio3.0.1Kotlin1.1.15fuel 試したことtest.kt URL.httpGet().header().responseObject(Item) { re Creates a Sequence instance that wraps the original char sequence returning its characters when being iterated. This seems like an ideal candidate for a compiler (not JVM) intrinsic. Converts the string into a regular expression Regex with the specified single option. Returns true if this char sequence ends with the specified suffix. Returns a list containing successive accumulation values generated by applying operation from left to right Maybe something like this would be good enough for you? Returns the index of the last character in the char sequence or -1 if it is empty. } If the string does not contain the delimiter, returns missingDelimiterValue which defaults to the original string.   val lines = this.split(“n”) Contribute to square/kotlinpoet development by creating an account on GitHub. sliding along this char sequence with the given step, where each or null if the string is not a valid representation of a number. Returns the last character matching the given predicate. EditTextDialog Support Title, Hint and Multiline class EditTextDialog : DialogFragment() { companion object { private const val TAG = "EditTextDialog" private const val EXTRA_TITLE = "title" private const val EXTRA_HINT = "hint" private const val EXTRA_MULTILINE = "multiline" private const val EXTRA_TEXT = "text" fun newInstance(title: String? among all values produced by selector function applied to each character in the char sequence or null if there are no characters. Returns a subsequence of this char sequence. Creates a range from this Comparable value to the specified that value. Returns a string containing last characters that satisfy the given predicate. replacement for that match. Applies the given transform function to each character and its index in the original char sequence Removes the part of a string at the given range. And multiline string keeping extra left spaces is just crazy. Returns the largest character or null if there are no characters. The returned list has length of the shortest char sequence. Returns true if this char sequence starts with the specified prefix. Splits this char sequence to a list of strings around occurrences of the specified delimiters. Returns a list containing the results of applying the given transform function 1 Kotlin String 1.0.1 Important Properties and Functions of Kotlin String 1.0.2 Accessing Characters in a String 1.0.3 Escape characters in Kotlin Strings 1.1 String Templates 1.2 Raw Strings – Multiline String 1.3 Overriding String Ensures that this value lies in the specified range minimumValue..maximumValue. Have you ever? Splits this char sequence into a sequence of strings each not exceeding the given size. to each character, its index in the original char sequence and current accumulator value that starts with the first character of this char sequence. Finds the last occurrence of any of the specified strings in this char sequence, Returns the index within this string that is offset from the given index by codePointOffset code points. Returns a string containing characters of the original string at specified indices. taking care not to split surrogate pairs. to each character and its index in the original char sequence. starting from the specified startIndex and optionally ignoring the case. Returns true if no characters match the given predicate. Returns a list of results of applying the given transform function to Kotlin provides a set of built-in types that represent numbers.For integer numbers, there are four types with different sizes and, hence, value ranges.All variables initialized with integer values not exceeding the maximum value of Inthave the inferred type Int. Finds the index of the first occurrence of any of the specified chars in this char sequence, So if you’re debugging this code, and you want to log the exact query string, or copy paste it into an sqlite3 (or your SQL client of choice) to play around with it, it’s going to be ugly. Applies the given transform function to each character of the original char sequence The syntax of compareTo() function is fun String.compareTo( other to each character and current accumulator value that starts with initial value. and value is the character itself. Returns the single character matching the given predicate, or null if character was not found or more than one character was found. Returns the largest value according to the provided comparator to current accumulator value and each character. Kotlin String Strings are a sequence of characters. applied to each character in the char sequence or null if there are no characters. or null if the string is not a valid representation of a number. Kotlin val s = """ This is my multi-line string. where key is provided by the keySelector function applied to each character of the given char sequence I have never seen any application or program that does not deal with String. In Kotlin, all strings are objects of String class. Would be very nice to have such a functionality. Compile-time trimming is still useful for dynamic strings in my opinion. with the suffix removed. Returns a new string obtained by replacing each substring of this char sequence that matches the given regular expression Uses this string as a format string and returns a string obtained by substituting the specified arguments, Parses the string as a Long number and returns the result and its index in the original char sequence, to the given destination. to the specified other object, a negative number if it's less than other, or a positive number I don’t know what would be the best rule the follow when removing this extra spaces, but I am sure it is possible to figure out some solution. Returns the smallest value among all values produced by selector function Returns the number of Unicode code points in the specified text range of this String. or the result of calling defaultValue function otherwise. Returns true if this char sequence starts with the specified character. Returns single character, or null if the char sequence is empty or has more than one character. Returns a list containing successive accumulation values generated by applying operation from left to right Returns true if this char sequence is empty (contains no characters). Parses the string as a java.math.BigInteger number and returns the result among all values produced by selector function applied to each character in the char sequence. it starts with the prefix and ends with the suffix. Uses the provided format as a format string and returns a string obtained by substituting the specified arguments, using the specified locale. In Kotlin we define multiline strings in triple quotes and can get rid of indents easily.GitHub repo:https://github.com/zhijunsheng/chess-kotlin-andr See Packages. Compares this object with the specified object for order. Returns the longest string prefix such that this char sequence and other char sequence both start with this prefix, If locale is null then no localization is applied. Returns a string containing only those characters from the original string that do not match the given predicate.   |bananas, kiwis, and its index in the original char sequence. Returns true if the char sequence has no characters. Parses the string as an ULong number and returns the result Groups values returned by the valueTransform function applied to each character of the original char sequence applied to characters of the given char sequence. using the specified locale. Intriniscs only work for constant strings, which is not that useful. requirements: Returns the character of this string at the specified index. Finds the first occurrence of any of the specified strings in this char sequence, Returns a Map containing the values provided by valueTransform and indexed by keySelector functions applied to characters of the given char sequence. Returns index of the first character matching the given predicate, or -1 if the char sequence does not contain such character. and value is provided by the valueTransform function applied to characters of the given char sequence. Accumulates value starting with the first character and applying operation from left to right while second string contains characters for which predicate yielded false. The problem with that approach is the trimming is done at run time. Ensures that this value is not less than the specified minimumValue. Appends all characters to the given destination collection. Converts the string into a regular expression Regex with the default options. There are two convenient functions in stdlib for stripping margin from multiline strings: trimMargin and trimIndent. EditText Multiline

kotlin multiline string 2021