src/main/java/de/thedevstack/conversationsplus/utils/ui/ViewUtil.java


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package de.thedevstack.conversationsplus.utils.ui;

import android.support.annotation.IdRes;
import android.view.View;

/**
 * Created by steckbrief on 11.01.2017.
 */

public class ViewUtil {

    public static <T extends View> T visible(View parentView, @IdRes int textViewId) {
        T tv = (T) parentView.findViewById(textViewId);
        if (null != tv) {
            tv.setVisibility(View.VISIBLE);
        }

        return tv;
    }

    public static <T extends View> T invisible(View parentView, @IdRes int textViewId) {
        T tv = (T) parentView.findViewById(textViewId);
        if (null != tv) {
            tv.setVisibility(View.INVISIBLE);
        }

        return tv;
    }

    public static <T extends View> T gone(View parentView, @IdRes int textViewId) {
        T tv = (T) parentView.findViewById(textViewId);
        if (null != tv) {
            tv.setVisibility(View.GONE);
        }

        return tv;
    }

}