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private String[] intervalArr = new String[] { "1小时", "2小时", "3小时", "4小时","5小时" }; int timerInterval = (Integer) SPUtils.get(getActivity(),"timerInterval", 0); //读取sp 回显数据 new AlertDialog.Builder(getActivity()) .setTitle("自动同步间隔") .setSingleChoiceItems(intervalArr, timerInterval, new DialogInterface.OnClickListener() { public void onClick(DialogInterface dialog, int which) { SPUtils.put(getActivity(), "timerInterval", which); // 保存自动更新状态到sp中 tv_timer_interval .setText(intervalArr[which]); dialog.dismiss(); } }).setNegativeButton("取消", null).show();
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