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这是我的代码:阅读特定部分从txt文件不工作
File root = Environment.getExternalStorageDirectory();
File dir = new File (root.getAbsolutePath() + "/Bonbon info");
dir.mkdirs();
File f = new File(dir, "paket.txt");
StringBuilder text = new StringBuilder();
try {
BufferedReader br = new BufferedReader(new FileReader(f));
String line;
br.skip(60);
int charactersRead = 0;
while ((line = br.readLine()) != null && charactersRead < 12) {
text.append(line);
text.append('\n');
charactersRead++;
}
}
catch (IOException e) {
}
final String URL = text.toString();
TextView tv = (TextView)findViewById(R.id.textView2);
tv.setText(text);
阅读工作,但我不能只读12个字符,它读取槽文件的末尾,不知道为什么。
我不明白。您读取的每一条LINE都将CHARACTER计数增加1? – EboMike 2011-12-14 23:20:14
不知道,我在这里举了个例子吗? – Goran 2011-12-14 23:22:40