EntityHeaderController.java 文件源码

public EntityHeaderController styleActionBar(AppCompatActivity activity) {
    if (activity == null) {
        Log.w(TAG, "No activity, cannot style actionbar.");
        return this;
    }
    final ActionBar actionBar = activity.getSupportActionBar();
    if (actionBar == null) {
        Log.w(TAG, "No actionbar, cannot style actionbar.");
        return this;
    }
    actionBar.setBackgroundDrawable(
            new ColorDrawable(Utils.getColorAttr(activity, R.attr.colorSettings)));
    actionBar.setElevation(0);
    //if (mRecyclerView != null && mLifecycle != null) {
    //    ActionBarShadowController.attachToRecyclerView(mActivity, mLifecycle, mRecyclerView);
    //}

    return this;
}