代码编织梦想

文件操作

// 1.txt文件的写入

    fun WriteFile(inputText : String) {
        try {
            val output = openFileOutput("FileName", Context.MODE_PRIVATE)
            val wrote = BufferedWriter(OutputStreamWriter(output))
            wrote.use {
                it.write(inputText)
            }
        } catch (e: Exception) {
            e.printStackTrace()
        }
    }

// 2.txt文件的读取

    fun ReadFile():String {
        var content = StringBuilder()
        try {
            var input = openFileInput("FileName")
            var reader = BufferedReader(InputStreamReader(input))
            reader.use {
                reader.forEachLine {
                    content.append(it)
                }
            }
            
        }catch (e:java.lang.Exception){
            e.printStackTrace()
        }
        
        return content.toString()
    }
    
//1.读取xml

fun ReadXml() : Boolean {
    var con = getSHaredPrefernces("FileName",Context.MODE_PRIVATE)
    var iscon = con.getBoolean("XmlName",false)
    return iscon
}


//2.写入xml

fun WriteXml() {
    var con = getSharedPrefernces("FileName",Context.MODE_PRIVATE).edit()
    con.PutBoolean("XmlName",true)
    con.apply()
}
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本文链接:https://blog.csdn.net/m0_70753932/article/details/131026655