FastAdapterUIUtils.java 文件源码

/**
 * helper to create an StateListDrawable for the given normal and pressed color
 *
 * @param normalColor  the normal color
 * @param pressedColor the pressed color
 * @return the StateListDrawable
 */
private static StateListDrawable getStateListDrawable(
        int normalColor, int pressedColor) {
    StateListDrawable states = new StateListDrawable();
    states.addState(new int[]{android.R.attr.state_pressed},
            new ColorDrawable(pressedColor));
    states.addState(new int[]{android.R.attr.state_focused},
            new ColorDrawable(pressedColor));
    states.addState(new int[]{android.R.attr.state_activated},
            new ColorDrawable(pressedColor));
    states.addState(new int[]{},
            new ColorDrawable(normalColor));
    return states;
}