问题
I'm trying to mock up a USSD interaction in Android by creating a series of dialog menus that you can go through in Android. I'm trying to make it so that in between dialogs, there is a progress dialog that says "USSD code running..." However, upon clicking the positive button, when I try to run a ProgressDialog with a runnable timer and follow it with the next dialog called FirstTimeUser, they just layer one on top of another, even if I try to separate them with another timer. How can I make them run consecutively instead of simultaneously? Code snippets below:
USSDprogressDialog();
AlertDialog.Builder builder = new AlertDialog.Builder(this);
LayoutInflater inflater = this.getLayoutInflater();
// Inflate and set the layout for the dialog
// Pass null as the parent view because its going in the dialog layout
final View dialogView = inflater.inflate(R.layout.number_response_dialog, null);
builder.setView(dialogView)
.setMessage(R.string.MainMenuText)
// Add action buttons
.setPositiveButton(R.string.send, new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int id) {
// Send number to next dialog
String choice = getMenuChoice(dialogView);
if (choice.equals("5")) {
USSDprogressDialog();
FirstTimeUse();
} else {
//Do nothing
}
}
})
.setNegativeButton(R.string.cancel, new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog, int id) {
// End session
}
});
AlertDialog dialog = builder.create();
dialog.show();
And the progress dialog with a timer is:
public void USSDprogressDialog() {
final ProgressDialog progress = new ProgressDialog(this);
progress.setMessage("USSD code running...");
progress.show();
Runnable progressRunnable = new Runnable() {
@Override
public void run() {
progress.cancel();
}
};
Handler handler = new Handler();
handler.postDelayed(progressRunnable, 2000);
}
Any suggestions would be welcome! Thank you!
回答1:
move FirstTimeUse() to the progressCancel of the dialog. maybe you need to make USSDprogressDialog(Runnable runnable)
来源:https://stackoverflow.com/questions/36231859/show-progressdialog-between-dialogs