How To Add Cardview Attributes To App Theme?
My question is similar to 'How to put a CardView attribute in a style', but I need to go deeper. I'm using AppCompat theme, and my styles looks like style name='AppTheme' parent='
Solution 1:
publicView(Context context, AttributeSet attrs, int defStyleAttr)
@param defStyleAttr An attribute in the current theme that contains a reference to a style resource that supplies default values for the view. Can be 0 to not look for defaults.
So you have to do
attrs.xml
<attrname="myCardViewStyle"/>
styles.xml
<stylename="AppTheme"parent="Theme.AppCompat.Light.DarkActionBar"><itemname="myCardViewStyle">@style/CustomCardView</item></style><stylename="CustomCardView"parent="CardView"><itemname="cardBackgroundColor">@android:color/holo_red_dark</item></style>
MyCardView.java
public MyCardView(Context context, AttributeSet attrs) {
this(context, attrs, R.attr.myCardViewStyle);
}
public MyCardView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
}
That's it.
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