/*
读取member.txt文件
*/
NSString* readTxt()
{
NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSString *filePath=[NSString stringWithFormat:@"%@%@",documentPath,@"/member.txt"];
NSData *data =[[NSData alloc]initWithContentsOfFile:filePath];
NSString *readStr =[[NSString alloc]initWithData:data encoding:NSUTF8StringEncoding];
return readStr;
}
/*
写入member.txt文件
*/
void wirteTxt(NSString *txt){
NSString *documentPath = NSSearchPathForDirectoriesInDomains(NSDocumentDirectory, NSUserDomainMask, YES).firstObject;
NSString *filePath=[NSString stringWithFormat:@"%@%@",documentPath,@"/member.txt"];
BOOL isWriteString =[txt writeToFile:filePath atomically:YES encoding:NSUTF8StringEncoding error:nil];
if (isWriteString) {
NSLog(@"txt文件写入成功");
}else{
NSLog(@"txt文件写入失败");
};
return;
}
//调用
-(void)viewDidAppear:(BOOL)animated{
wirteTxt(@"意飞iOS");
NSString *sTxt=readTxt();
NSLog(@"%@",sTxt);
}