Question

我有一个“请等待”ProgressDialog，其中包含一个按钮，问题是当点击按钮时，对话框被解雇（它消失了），我该如何制作对话框留在屏幕上？

    // Please wait dialog
private void showWaitDialog() {
    prgDialg = new ProgressDialog(context);
    prgDialg.setTitle("Working...");
    prgDialg.setMessage("Please wait.");
    prgDialg.setCancelable(false);
    prgDialg.setButton("Do something", myListener);
    prgDialg.show();
}

// Click listener
public OnClickListener myListener = new OnClickListener(){

    @Override
    public void onClick(DialogInterface dialog, int which) {
        textViev1.setText("xxx");
    }

Answer 1

试试这个

prgDialg.setButton("Do something", new DialogInterface.OnClickListener() 
    {
        public void onClick(DialogInterface dialog, int which) 
        {
            // Use either finish() or return() to either close the activity or just the dialog
            return;
        }
    });

Answer 2

prgDialg.setButton（“做某事”，myListener）;     上面的方法setButton（CharSequence text，DialogInterface.OnClickListener listener）已被弃用。

你可以使用

private void showWaitDialog() {
    prgDialg = new ProgressDialog(this);
    prgDialg.setTitle("Working...");
    prgDialg.setMessage("Please wait.");
    prgDialg.setCancelable(false);
    prgDialg.setButton(DialogInterface.BUTTON_NEUTRAL, "Do something", this);
    prgDialg.show();
}

@Override
public void cancel() {

}

@Override
public void dismiss() {

}

Answer 3

private void showWaitDialog() {
    prgDialg = new ProgressDialog(context);
    prgDialg.setTitle("Working...");
    prgDialg.setMessage("Please wait.");
    prgDialg.setCancelable(false);
    prgDialg.setNeutralButton("Do Something", new View.OnClickListener() {

    @Override
    public void onClick(DialogInterface dialog, int which) {
                textViev1.setText("xxx");
    }
    });
    prgDialg.show();
}

按下按钮时，ProgressDialog将被解除

3 个答案: