open-keychain/OpenKeychain/src/androidTest/java/org/sufficientlysecure/keychain/actions/CustomActions.java

package org.sufficientlysecure.keychain.actions;


import android.support.test.espresso.UiController;
import android.support.test.espresso.ViewAction;
import android.support.test.espresso.matcher.ViewMatchers;
import android.support.v4.view.GravityCompat;
import android.support.v4.widget.DrawerLayout;
import android.view.View;

import org.hamcrest.Matcher;


public abstract class CustomActions {

    public static ViewAction actionOpenDrawer() {
        return new ViewAction() {
            @Override
            public Matcher<View> getConstraints() {
                return ViewMatchers.isAssignableFrom(DrawerLayout.class);
            }

            @Override
            public String getDescription() {
                return "open drawer";
            }

            @Override
            public void perform(UiController uiController, View view) {
                ((DrawerLayout) view).openDrawer(GravityCompat.START);
            }
        };
    }

    public static ViewAction actionCloseDrawer() {
        return new ViewAction() {
            @Override
            public Matcher<View> getConstraints() {
                return ViewMatchers.isAssignableFrom(DrawerLayout.class);
            }

            @Override
            public String getDescription() {
                return "close drawer";
            }

            @Override
            public void perform(UiController uiController, View view) {
                ((DrawerLayout) view).closeDrawer(GravityCompat.START);
            }
        };
    }

}