| /* |
| * Copyright (C) 2016 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| package android.support.v4.testutils; |
| |
| import static android.support.test.espresso.matcher.ViewMatchers.isDisplayed; |
| |
| import android.support.test.espresso.UiController; |
| import android.support.test.espresso.ViewAction; |
| import android.view.View; |
| |
| import androidx.core.view.ViewCompat; |
| |
| import org.hamcrest.Matcher; |
| |
| public class LayoutDirectionActions { |
| /** |
| * Sets layout direction on the view. |
| */ |
| public static ViewAction setLayoutDirection(final int layoutDirection) { |
| return new ViewAction() { |
| @Override |
| public Matcher<View> getConstraints() { |
| return isDisplayed(); |
| } |
| |
| @Override |
| public String getDescription() { |
| return "set layout direction"; |
| } |
| |
| @Override |
| public void perform(UiController uiController, View view) { |
| uiController.loopMainThreadUntilIdle(); |
| |
| ViewCompat.setLayoutDirection(view, layoutDirection); |
| |
| uiController.loopMainThreadUntilIdle(); |
| } |
| }; |
| } |
| } |