在我的自定义视图上阅读Android属性(Reading Android attributes on my custom view)

 我创建了一个自定义布局类（扩展RelativeLayout）并将TextView作为布局的一部分。 
 
 我想将XML中声明的属性应用到我的TextView，无论如何我可以读取android属性（不是我的自定义属性，那部分已经被处理）。 
 
 例如，在我的XML中，我将拥有： 
 
<my.custom.MyLayout
    android:layout_width="100dp"
    android:layout_height="20dp"
    android:text="SomeText" /> 
 
 我想读取text属性并将其应用于我的TextView（目前它正在应用于RelativeLayout），而不是创建我自己的属性并读取它。 
 
 我的自定义布局是这样的： 
 
public class MyLayout extends RelativeLayout {

    private TextView textView;
    public void MyLayout(final Context context, final AttributeSet attrs) {
        /**Read android attributes and apply it to TextView **/
        ??
    }
 
 我目前的解决方案是创建自定义属性并阅读它们，但我觉得这不是一个好的解决方案，因为我将复制声明为TextView的每个属性。 
 
 有关我当前解决方案的更多信息 
 
 我有一个名为myText的自定义属性，我将其用于将XML中声明的文本应用于TextView。 
 
 在我的布局XML中： 
 
myNameSpace:myText="SomeText"
 
 并在我的Java类中阅读： 
 
String text= a.getString(R.styleable.MyStyleable_myText);
textView.setText(text);
 
 我想摆脱我的自定义属性并阅读“android：”属性。 

I have created a custom layout class (extends RelativeLayout) and have a TextView as part of the layout.
 
I want to apply the properties declared in XML to my TextView, is there anyway I can read the android attributes (not my custom attributes, that part is already taken care of). 
 
For example in my XML I'll have this:
 
<my.custom.MyLayout
    android:layout_width="100dp"
    android:layout_height="20dp"
    android:text="SomeText" /> 
 
I want to read the text attribute and apply it to my TextView (currently it is being applied to the RelativeLayout) instead of creating my own attribute and reading it.
 
My custom layout is something like this :
 
public class MyLayout extends RelativeLayout {

    private TextView textView;
    public void MyLayout(final Context context, final AttributeSet attrs) {
        /**Read android attributes and apply it to TextView **/
        ??
    }
 
My current solution is creating custom attributes and reading them, but I feel that is not a good solution as I'll be duplicating every attribute declared to TextView.
 
More info about my current solution.
 
I have a custom attribute called myText which I use to apply the text declared in XML to my TextView.
 
In my layout XML :
 
myNameSpace:myText="SomeText"
 
And read it in my Java class :
 
String text= a.getString(R.styleable.MyStyleable_myText);
textView.setText(text);
 
I'm looking to get rid of my custom attributes and read "android:" attributes.

原文：https://stackoverflow.com/questions/33163042