Reading from a text file in android

I'm trying to read a random line from a file. My code doesn't have error, just comes up with a force close as soon as it runs in the emulator and I can't work out why! public class filereader extends Activity { TextView t = (TextView)findViewById(R.id.text); @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); } Scanner s = new Scanner(getResources().openRawResource(R.raw.lev1)); { try { while (s.hasNext()) { String word = s.next(); t.setText(word); } } finally { s.close(); } } }
check out android logcat, there should be an exception.

以上就是Reading from a text file in android的详细内容,更多请关注web前端其它相关文章!

赞(0) 打赏
未经允许不得转载:web前端首页 » JavaScript 答疑

评论 抢沙发

  • 昵称 (必填)
  • 邮箱 (必填)
  • 网址

前端开发相关广告投放 更专业 更精准

联系我们

觉得文章有用就打赏一下文章作者

支付宝扫一扫打赏

微信扫一扫打赏