package com.miya.fastcashier.util;
import android.content.Context;
/**
* 描述: 上下文相关工具类
*/
public class ContextUtils {
private static Context context;
private ContextUtils() {
throw new UnsupportedOperationException("u can't instantiate me...");
}
/**
* 初始化工具类
*
* @param context 上下文
*/
public static void init(Context context) {
ContextUtils.context = context.getApplicationContext();
}
/**
* 获取ApplicationContext
*
* @return ApplicationContext
*/
public static Context getContext() {
if (context != null) return context;
throw new NullPointerException("u should init first");
}
}
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赵鹏翔 authored81a403da