Question

 CountDownTimer (2000, 0000) {
    @Override
    public void onTick(long millisUntilFinished) {}

    @Override
    public void onFinish() {

        txt1.setText("...");
        txt1.setVisibility(View.VISIBLE);
        txt2.setText("...");
        txt2.setVisibility(View.VISIBLE);

        cancel(); //<----it deletes the Countdown Timer after finished

        }

}.start();

我将cancel()放入onFinish()。所以当倒计时结束时，它会自行删除。但是，当我关闭并重新启动应用程序时，活动从头开始，以及计时器。我怎样才能让它运作一次？

Answer 1

不，你不能这样做。当你重新开始Tamir.SharpSsh.Sftp ClientSFTP = new Tamir.SharpSsh.Sftp(pHost, pUserName, pPassword); try { string FechaActual = DateTime.Today.ToString("yyyyMMdd"); string pFilePEDIMENTOS = "/local/opt/oracle/oradata/UTL_DIR/PEDIMENTOS/pedimento.csv"; string pFilePROCESADO = "/local/opt/oracle/oradata/UTL_DIR/PEDIMENTOS/PROCESADO/pedimento" + FechaActual + ".csv"; //Abre sesion ClientSFTP.Connect(); if (ClientSFTP.Connected) { // ejecutar el comando ClientSFTP.Put(pFilePEDIMENTOS, pFilePROCESADO);//SEGUIR INVESTIGANDO } else { throw new Exception("Error de Conexion con el Servidor Remoto"); } } catch (Exception ex) { lblError.Text = ex.Message; } finally { //cerrar conexion SFTP ClientSFTP.Close(); }时，你创建了一个新的application。如果你想实现它，请尝试将状态存储在timer。

SharedPrefense

计时器必须保持删除状态

1 个答案: