Android has a Window class that lets us set the dim amount behind the window.
public void setDimAmount (float amount)
While there is the "set" function, there isn't a "get" function for checking the existing dim amount.
Could someone let me know how I can "get" or find out the existing or default dim amount?
WindowManager.LayoutParams
holds the attributes for window . A quick loop up at source code could help.
public void setDimAmount(float amount) {
final WindowManager.LayoutParams attrs = getAttributes();
attrs.dimAmount = amount;
mHaveDimAmount = true;
dispatchWindowAttributesChanged(attrs);
}
So when you want to get the dimAmount
you can just get it from WindowManager.LayoutParams
.
float dimAmount = getWindow().getAttributes().dimAmount;