java - 空对象上的 content.Context.getSharedPreferences(java.lang.String, int)' - 和 Firebase 错误
问题描述
我遇到了一些崩溃,我不明白为什么。即使我将数据作为布尔值发送,我也会收到错误。
PreferencesUtils.setAdmobEnable(mContext, true);
我正在发送数据,但一些用户收到了我在下面分享的错误代码。这是什么原因?
问候
public static void setAdmobEnable(final Context context,
boolean value) {
SharedPreferences preferences = context.getSharedPreferences(
Constants.SHARED_PREFERENCE, 0);
SharedPreferences.Editor editor = preferences.edit();
editor.putBoolean(Constants.ADMOB_ENABLE, value);
editor.apply();
}
解决方案
推荐阅读
- c# - 无法将 C++ 中的 std::string 函数的结果获取到 C# 互操作
- node.js - Can you run multiple tests in one browser context Playwright Javascript?
- spring-restdocs - Creating snippet for shared model
- c# - .NET Core: Correct way of using async/await modifier in C# console application
- apache - Apache - set application MIME type based on URL or directory
- html - Strange font size change depending on number of list elements in iPhone browsers
- c++ - How to split a Pounds decimal value correctly in C++ to Pounds and Ounces?
- python - 有没有办法从 Tkinter 中的条目表中逐行获取数据?
- r - Prevent Power BI to remove duplicated rows when exporting to R custom visual
- sql - UNION ALL view With Select from variable