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Android 拆分文本并获取其计数_Android_Kotlin - Fatal编程技术网

Android 拆分文本并获取其计数

Android 拆分文本并获取其计数,android,kotlin,Android,Kotlin,我正在尝试获得没有空格的字符数。 我试过这个代码,但它会计算空格 val trimmed = view.String.text.trim() if (trimmed.isNotEmpty()){ val p=trimmed.split("\\s+").toString().length-1 } 可以按空格分割字符串 val parts = yourString.split(" ") var count = 0 for (part in parts) co

我正在尝试获得没有空格的字符数。 我试过这个代码,但它会计算空格

val trimmed = view.String.text.trim()
    if (trimmed.isNotEmpty()){
        val p=trimmed.split("\\s+").toString().length-1
    }

可以按空格分割字符串

val parts = yourString.split(" ")
var count = 0
for (part in parts)
    count += part.length

可以按空格分割字符串

val parts = yourString.split(" ")
var count = 0
for (part in parts)
    count += part.length
使用replaceAll()方法删除空格

stringword=yourString。全部替换(“,”);
int size=word.length();

使用replaceAll()方法删除空格

stringword=yourString。全部替换(“,”);
int size=word.length();

Kotlin
方式:

yourString.replace("\\s".toRegex(), "").length

Kotlin
way:

yourString.replace("\\s".toRegex(), "").length