content: /*
   * 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 androidx.test.espresso.base;
  
  import androidx.test.espresso.UiController;
  
  /**
   * Similar to {@link UiController} but with one additional method that enables interrupting Espresso
   * tasks.
   *
   * <p>This interface used for Espresso internals and shouldn't be called by external users. It's
   * much safer to let all Espresso tasks to be successfully executed on the main thread.
   */
  public interface InterruptableUiController extends UiController {
    /**
     * Interrupts all Espresso tasks scheduled to be executed on the main thread.
     *
     * <p>Note: This method is used for Espresso internals and shouldn't be called by external users.
     * It's much safer to let all Espresso tasks to be successfully executed on the main thread.
     */
    void interruptEspressoTasks();
  }
  