ListViewCompat.java 文件源码

protected void positionSelectorLikeFocusCompat(int position, View sel) {
    boolean manageState;
    boolean z = true;
    Drawable selector = getSelector();
    if (selector == null || position == -1) {
        manageState = false;
    } else {
        manageState = true;
    }
    if (manageState) {
        selector.setVisible(false, false);
    }
    positionSelectorCompat(position, sel);
    if (manageState) {
        Rect bounds = this.mSelectorRect;
        float x = bounds.exactCenterX();
        float y = bounds.exactCenterY();
        if (getVisibility() != 0) {
            z = false;
        }
        selector.setVisible(z, false);
        DrawableCompat.setHotspot(selector, x, y);
    }
}