I wanted to understand the real difference in using View.getResources()
and View.getContext().getResources()
.
我想了解使用View.getResources()和View.getContext(). getresources()的真正区别。
For example, I have to set a color to a TextView
from resource..
例如,我必须从资源中为TextView设置一个颜色。
view.setTextColor(view.getResources().getColor(R.color.Blue));
or
或
view.setTextColor(view.getContext().getResources().getColor(R.color.Blue));
Both works , but as per the documents...
这两个都可以,但是根据文件……
View.getResources()
- Returns the resources associated with this view.
getresources() -返回与此视图关联的资源。
View.getContext()
- Returns the context the view is running in, through which it can access the current theme, resources, etc.
getcontext()——返回视图正在运行的上下文,通过该上下文可以访问当前的主题、资源等。
Your thoughts are welcome....
你的想法是受欢迎的....
3 个解决方案
#1
15
Nothing. As seen in the source code:
什么都没有。如源代码所示:
private final Resources mResources;
public View(Context context) {
mContext = context;
mResources = context != null ? context.getResources() : null;
...
}
public Resources getResources() {
return mResources;
}
#2
1
I would guess the View.getResources()
is a shortcut for getContext().getResources()
.
我认为View.getResources()是getContext(). getresources()的快捷方式。
You could search the source code if you really want to know.
如果你真的想知道,你可以搜索源代码。
#3
0
getContext().getResources()
returns resources of the contest in which View
is running i.e. this can be used when views are implemented dynamically while View.getResource()
. Return a Resources instance for your application's package.
getContext(). getresources()返回视图正在运行的竞赛的资源,也就是说,当视图在View. getresource()中动态实现时,可以使用这个资源。返回应用程序包的资源实例。
#1
15
Nothing. As seen in the source code:
什么都没有。如源代码所示:
private final Resources mResources;
public View(Context context) {
mContext = context;
mResources = context != null ? context.getResources() : null;
...
}
public Resources getResources() {
return mResources;
}
#2
1
I would guess the View.getResources()
is a shortcut for getContext().getResources()
.
我认为View.getResources()是getContext(). getresources()的快捷方式。
You could search the source code if you really want to know.
如果你真的想知道,你可以搜索源代码。
#3
0
getContext().getResources()
returns resources of the contest in which View
is running i.e. this can be used when views are implemented dynamically while View.getResource()
. Return a Resources instance for your application's package.
getContext(). getresources()返回视图正在运行的竞赛的资源,也就是说,当视图在View. getresource()中动态实现时,可以使用这个资源。返回应用程序包的资源实例。