我试图通过创建一系列可在Android中完成的对话框菜单来模拟Android中的USSD交互。我试图这样做,以便在对话框之间有一个进度对话框,说明" USSD代码在运行......"但是,在单击肯定按钮时,当我尝试使用可运行的计时器运行ProgressDialog并使用名为FirstTimeUser的下一个对话框跟随它时,即使我尝试将它们与另一个计时器分开,它们也只是在另一个上面叠加一个。如何让它们连续运行而不是同时运行?下面的代码片段:
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();
带有计时器的进度对话框是:
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);
}
欢迎任何建议!谢谢!
答案 0 :(得分:1)
将FirstTimeUse()移动到对话框的progressCancel。也许你需要制作USSDprogressDialog(Runnable runnable)