设置延迟并终止ACTION_CALL意图

Question

我有一个应用程序，当用户点击卡片时拨打相应的号码。所以我想添加延迟和取消功能，其中向用户显示警告对话框或进度条5​​秒钟，并使用取消按钮终止时间范围内的延迟。

我尝试使用处理程序和runnable但是无论何时启动调用，取消按钮都会关闭对话框窗口，但不会停止延迟。

还有其他方法吗？

感谢。

以下是我的 onClick 方法

   @Override
public void onClick(final View view) {

    if (getAdapterPosition() == 0) {
        //Do nothing here - Header Position
    } else if (getAdapterPosition() == 1) {

        dialog = new ProgressDialog(view.getContext());
        dialog.setCancelable(true);
        //dialog.setIcon(resId);
        dialog.setTitle("Calling Fire Service" );
        dialog.setProgressStyle(ProgressDialog.STYLE_HORIZONTAL);
        dialog.setIndeterminate(true);
        dialog.setIndeterminateDrawable(view.getContext().getResources().getDrawable(R.drawable.police_animation));
        dialog.show();
        dialog.setButton(DialogInterface.BUTTON_NEGATIVE, "Cancel", new DialogInterface.OnClickListener() {

            @Override
            public void onClick(DialogInterface dialog, int which) {
                new Handler().postDelayed(new Runnable() {
                    @Override
                    public void run() {
                        Intent callIntent = new Intent(Intent.ACTION_CALL);
                        callIntent.setData(Uri.parse("tel:192"));
                        view.getContext().startActivity(callIntent);
                    }

                }, 5000);
                dialog.dismiss();
            }
        });


    } else if (getAdapterPosition() == 2) {
        Intent callIntent = new Intent(Intent.ACTION_CALL);
        callIntent.setData(Uri.parse("tel:193"));
        view.getContext().startActivity(callIntent);
    } else if (getAdapterPosition() == 3) {
        Intent callIntent = new Intent(Intent.ACTION_CALL);
        callIntent.setData(Uri.parse("tel:191"));
        view.getContext().startActivity(callIntent);
    } else if (getAdapterPosition() == 4) {
        Intent callIntent = new Intent(Intent.ACTION_CALL);
        callIntent.setData(Uri.parse("tel:18555"));
        view.getContext().startActivity(callIntent);
    } else if (getAdapterPosition() == 5) {
        view.getContext().startActivity(new Intent(view.getContext(), SafetyActivity.class));
    } else if (getAdapterPosition() == 6) {
        view.getContext().startActivity(new Intent(view.getContext(), FirstAidActivity.class));
    } else {
        return;
    }
}