Android从一个对话框显示另一个对话框

问题描述

我试图从另一个对话框的按钮的 onClick 侦听器中显示一个对话框，但第二个对话框不会显示.我搜索并发现了一个类似的问题 - Android中的对话框顺序，尝试了提供的解决方案，但即使这不起作用.

I am trying to display a dialog from the onClick listener of a button of another dialog, but the 2nd dialog won't display. I searched and found a similar problem- Dialogs order in Android, tried the solution provided, but even that does not work.

我的代码与答案中提供的代码非常相似.

My code is very similar to the one provided in the answer.

public void onClick(DialogInterface对话框，int id){显示对话(SECOND_DIALOG)；dialog.dismiss();}

public void onClick(DialogInterface dialog, int id) { showDialog(SECOND_DIALOG); dialog.dismiss(); }

任何帮助将不胜感激.

谢谢，

阿克谢

推荐答案

我就是这样做的:

    if (!appPrefs.getAcceptedUsageAggrement()) {
        tracker.trackPageView("/UsageAgreementDialog");
        acceptedUsage_alertDialog = new AlertDialog.Builder(BroadcastSMSActivity.this)
        .setTitle(R.string.accept_usage_title)
        .setMessage(R.string.accept_usage_message)
        .setNegativeButton(android.R.string.cancel, new AlertDialog.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                finish();
            }
        })
        .setPositiveButton(android.R.string.ok, new AlertDialog.OnClickListener() {
            public void onClick(DialogInterface dialog, int which) {
                if (appPrefs.getAppVer().equals("")) {
                    tracker.trackEvent("Application", "Install", getAppVerName(), 1);
                } else {
                    tracker.trackEvent("Application", "Upgrade", appPrefs.getAppVer().toString()+"->"+getAppVerName(), 1);
                }
                displayRecentChanges = true;
                appPrefs.saveAppVer(getAppVerName());
                appPrefs.saveAcceptedUsageAggrement(true);
            // Display Recent Changes on 1st use of new version
                if (displayRecentChanges) {
                    tracker.trackPageView("/RecentChangesDialog");
                    recentChanges_alertDialog = new AlertDialog.Builder(BroadcastSMSActivity.this)
                    .setTitle(getString(R.string.changes_title, getAppVerName()))
                    .setMessage(R.string.changes_dialog)
                    .setPositiveButton(android.R.string.ok, new AlertDialog.OnClickListener() {
                        public void onClick(DialogInterface dialog, int which) {
                            recentChanges_alertDialog.cancel();
                            acceptedUsage_alertDialog.cancel();
                        }
                    })
                    .create();
                    recentChanges_alertDialog.show();
                }
            }
        })
        .create();
        acceptedUsage_alertDialog.show();
    }

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