哪里getResources（）方法来实现？ [英] Where is the getResources() method implemented?

问题描述

是否有人知道哪里是 getResources（）方法来实现？它是在 android.content.Context 抽象方法类，但我不能找出哪些类实现呢？我发现了一个回答这里左右，但现在看来，这是不正确的答案。

Does somebody know where is the getResources() method implemented? It is abstract method in android.content.Context class but I cannot find out which class implements it? I found an answer here on SO but it seems it is not the right answer.

我正在寻找，因为我想知道它究竟它实现 getResources（）方法的特定类。

I am searching a particular class which implements getResources() method because I want to know what it exactly does.

我在哪里可以找到它的东西呢，不仅调用别的东西的实施？

Where can I find the implementation which "something does", not only calls something else?

推荐答案

的 ContextImpl 是规范上下文实现类。它有一个初始化的 mResources 成员变量，它可以与进行随后访问getResources（）方法很多。

ContextImpl is the canonical Context implementation class. It has many ways for initializing its mResources member variable which can be then accessed with getResources().

上下文取值按照通常活动 - ContextThemeWrapper - ContextWrapper 继承路径<一个href=\"http://androidxref.com/4.4.2_r2/xref/frameworks/base/core/java/android/content/ContextWrapper.java#87\"相对=nofollow>委托 getResources（）来的基本上下文。在<一个href=\"http://androidxref.com/4.4.2_r2/xref/frameworks/base/core/java/android/app/ActivityThread.java#2139\"当创建活动相对=nofollow>基本上下文设置为 ContextImpl 实例。

Contexts following the usual Activity - ContextThemeWrapper - ContextWrapper inheritance path delegate getResources() to the base context. The base context is set up as ContextImpl instance when the activity is created.

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