I'm trying to programatically set a StateListDrawable
as the background of my custom view for a library project. Here's what I'm doing:
final TypedArray a = getContext().obtainStyledAttributes(attrs,
R.styleable.ActionBar);
int firstColor = a.getColor(
R.styleable.ActionBar_backgroundGradientFirstColor, 0xff000000);
int secondColor = a
.getColor(R.styleable.ActionBar_backgroundGradientSecondColor,
0xff000000);
int textViewColor = a.getColor(R.styleable.ActionBar_titleColor,
0xffffffff);
int onClickColor = a.getColor(
R.styleable.ActionBar_backgroundClickedColor, 0xff999999);
a.recycle();
StateListDrawable sld = new StateListDrawable();
GradientDrawable drawable = new GradientDrawable(
Orientation.TOP_BOTTOM, new int[] { firstColor, secondColor });
sld.addState(new int[] { android.R.attr.state_enabled },
new ColorDrawable(onClickColor));
sld.addState(new int[] { android.R.attr.state_pressed }, drawable);
action2.setBackgroundDrawable(sld);
action3.setBackgroundDrawable(sld);
actionBack.setBackgroundDrawable(sld);
pb.setBackgroundDrawable(drawable);
tv.setBackgroundDrawable(drawable);
tv.setTextColor(textViewColor);
However, this is not working: It always draws the enabled state. I want it to draw the Pressed state when I press the button. What am I doing wrong?
I guess the button is still enabled while it's pressed?
You could try reversing the order:
Probably the first currently valid state is being drawn.
If you want a different background when it's being pressed and another background for all other cases you can also use:
Addition: I just tested this and the following test code works for me: