/robotium-solo/src/main/java/com/robotium/solo/Solo.java

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package com.robotium.solo;

import java.lang.reflect.Method;
import java.util.ArrayList;
import junit.framework.Assert;
import android.app.Activity;
import android.app.Instrumentation;
import android.content.pm.ActivityInfo;
import android.graphics.PointF;
import android.os.Environment;
import android.view.KeyEvent;
import android.view.View;
import android.view.WindowManager;
import android.webkit.WebView;
import android.widget.AbsListView;
import android.widget.Button;
import android.widget.CheckBox;
import android.widget.CheckedTextView;
import android.widget.CompoundButton;
import android.widget.DatePicker;
import android.widget.EditText;
import android.widget.ImageButton;
import android.widget.ImageView;
import android.widget.ProgressBar;
import android.widget.RadioButton;
import android.widget.ScrollView;
import android.widget.SlidingDrawer;
import android.widget.Spinner;
import android.widget.TextView;
import android.widget.ListView;
import android.widget.TimePicker;
import android.widget.ToggleButton;
import android.app.Instrumentation.ActivityMonitor;

/**
 * Main class for development of Robotium tests.  
 * Robotium has full support for Views, WebViews, Activities, Dialogs, Menus and Context Menus. 
 * <br>
 * Robotium can be used in conjunction with Android test classes like 
 * ActivityInstrumentationTestCase2 and SingleLaunchActivityTestCase. 
 * 
 *
 *
 *
 * @author Renas Reda, renas.reda@robotium.com
 */

public class Solo {

	protected final Asserter asserter;
	protected final ViewFetcher viewFetcher;
	protected final Checker checker;
	protected final Clicker clicker;
	protected final Presser presser;
	protected final Searcher searcher;
	protected final ActivityUtils activityUtils;
	protected final DialogUtils dialogUtils;
	protected final TextEnterer textEnterer;
	protected final Rotator rotator;
	protected final Scroller scroller;
	protected final Sleeper sleeper;
	protected final Swiper swiper;
	protected final Tapper tapper;
	protected final Waiter waiter;
	protected final Setter setter;
	protected final Getter getter;
	protected final WebUtils webUtils;
	protected final Sender sender;
	protected final ScreenshotTaker screenshotTaker;
	protected final Instrumentation instrumentation;
	protected final Zoomer zoomer;
	protected String webUrl = null;
	private final Config config;
	public final static int LANDSCAPE = ActivityInfo.SCREEN_ORIENTATION_LANDSCAPE;   // 0
	public final static int PORTRAIT = ActivityInfo.SCREEN_ORIENTATION_PORTRAIT;     // 1
	public final static int RIGHT = KeyEvent.KEYCODE_DPAD_RIGHT;
	public final static int LEFT = KeyEvent.KEYCODE_DPAD_LEFT;
	public final static int UP = KeyEvent.KEYCODE_DPAD_UP;
	public final static int DOWN = KeyEvent.KEYCODE_DPAD_DOWN;
	public final static int ENTER = KeyEvent.KEYCODE_ENTER;
	public final static int MENU = KeyEvent.KEYCODE_MENU;
	public final static int DELETE = KeyEvent.KEYCODE_DEL;
	public final static int CLOSED = 0;
	public final static int OPENED = 1;

	/**
	 * Constructor that takes the Instrumentation object and the start Activity.
	 *
	 * @param instrumentation the {@link Instrumentation} instance
	 * @param activity the start {@link Activity} or {@code null}
	 * if no Activity is specified
	 */

	public Solo(Instrumentation instrumentation, Activity activity) {
		this(new Config(), instrumentation, activity);	
	}

	/**
	 * Constructor that takes the Instrumentation and Config objects.
	 *
	 * @param instrumentation the {@link Instrumentation} instance
	 * @param config the {@link Config} instance 
	 */

	public Solo(Instrumentation instrumentation, Config config) {
		this(config, instrumentation, null);	
	}
	
	/**
	 * Constructor that takes the Instrumentation, Config and Activity objects.
	 *
	 * @param instrumentation the {@link Instrumentation} instance
	 * @param config the {@link Config} instance 
	 * @param activity the start {@link Activity} or {@code null}
	 * if no Activity is specified
	 */

	public Solo(Instrumentation instrumentation, Config config, Activity activity) {
		this(config, instrumentation, activity);	
	}

	/**
	 * Private constructor.
	 * 
	 * @param config the {@link Config} instance. If {@code null} one will be created. 
	 * @param instrumentation the {@link Instrumentation} instance
	 * @param activity the start {@link Activity} or {@code null}
	 * if no Activity is specified
	 */

	private Solo(Config config, Instrumentation instrumentation, Activity activity) {
		this.config = (config == null) ? new Config(): config;
		this.instrumentation = instrumentation;
		this.sleeper = new Sleeper();
		this.sender = new Sender(instrumentation, sleeper);
		this.activityUtils = new ActivityUtils(instrumentation, activity, sleeper);
		this.viewFetcher = new ViewFetcher(activityUtils);
		this.screenshotTaker = new ScreenshotTaker(config, activityUtils, viewFetcher, sleeper);
		this.dialogUtils = new DialogUtils(activityUtils, viewFetcher, sleeper);
		this.webUtils = new WebUtils(config, instrumentation,activityUtils,viewFetcher, sleeper);
		this.scroller = new Scroller(config, instrumentation, activityUtils, viewFetcher, sleeper);
		this.searcher = new Searcher(viewFetcher, webUtils, scroller, sleeper);
		this.waiter = new Waiter(activityUtils, viewFetcher, searcher,scroller, sleeper);
		this.getter = new Getter(instrumentation, activityUtils, waiter);
		this.clicker = new Clicker(activityUtils, viewFetcher,sender, instrumentation, sleeper, waiter, webUtils, dialogUtils);
		this.setter = new Setter(activityUtils, getter, clicker, waiter);
		this.asserter = new Asserter(activityUtils, waiter);
		this.checker = new Checker(viewFetcher, waiter);
		this.zoomer = new Zoomer(instrumentation);
		this.swiper = new Swiper(instrumentation);
		this.tapper =  new Tapper(instrumentation);
		this.rotator = new Rotator(instrumentation);
		this.presser = new Presser(viewFetcher, clicker, instrumentation, sleeper, waiter, dialogUtils);
		this.textEnterer = new TextEnterer(instrumentation, clicker, dialogUtils);
		initialize();
	}

	/**
	 * Config class used to set the scroll behaviour, default timeouts, screenshot filetype and screenshot save path.
	 * <br> <br>
	 * Example of usage:
	 * <pre>
	 *  public void setUp() throws Exception {
	 *	Config config = new Config();
	 *	config.screenshotFileType = ScreenshotFileType.PNG;
	 *	config.screenshotSavePath = Environment.getExternalStorageDirectory() + "/Robotium/";
	 *	config.shouldScroll = false;
	 *	solo = new Solo(getInstrumentation(), config);
	 *	getActivity();
	 * }
	 * </pre>
	 * 
	 * @author Renas Reda, renas.reda@robotium.com
	 */

	public static class Config {

		/**
		 * The timeout length of the get, is, set, assert, enter and click methods. Default length is 10 000 milliseconds.
		 */
		public int timeout_small = 10000;

		/**
		 * The timeout length of the waitFor methods. Default length is 20 000 milliseconds.
		 */
		public int timeout_large = 20000;

		/**
		 * The screenshot save path. Default save path is /sdcard/Robotium-Screenshots/.
		 */
		public String screenshotSavePath = Environment.getExternalStorageDirectory() + "/Robotium-Screenshots/";

		/**
		 * The screenshot file type, JPEG or PNG. Use ScreenshotFileType.JPEG or ScreenshotFileType.PNG. Default file type is JPEG. 
		 */
		public ScreenshotFileType screenshotFileType = ScreenshotFileType.JPEG;

		/**
		 * Set to true if the get, is, set, enter, type and click methods should scroll. Default value is true.
		 */
		public boolean shouldScroll = true;	

		/**
		 * Set to true if JavaScript should be used to click WebElements. Default value is false. 
		 */
		public boolean useJavaScriptToClickWebElements = false;

		/**
		 * The screenshot file type, JPEG or PNG.
		 * 
		 * @author Renas Reda, renas.reda@robotium.com
		 *
		 */
		public enum ScreenshotFileType {
			JPEG, PNG
		}
	}

	/**
	 * Constructor that takes the instrumentation object.
	 *
	 * @param instrumentation the {@link Instrumentation} instance
	 */

	public Solo(Instrumentation instrumentation) {
		this(new Config(), instrumentation, null);
	}

	/**
	 * Returns the ActivityMonitor used by Robotium.
	 * 
	 * @return the ActivityMonitor used by Robotium
	 */

	public ActivityMonitor getActivityMonitor(){
		return activityUtils.getActivityMonitor();
	}

	/**
	 * Returns the Config used by Robotium.
	 * 
	 * @return the Config used by Robotium
	 */

	public Config getConfig(){
		return config;
	}
	
	/**
	 * Returns an ArrayList of all the View objects located in the focused 
	 * Activity or Dialog.
	 *
	 * @return an {@code ArrayList} of the {@link View} objects located in the focused window
	 */

	public ArrayList<View> getViews() {
		try {
			return viewFetcher.getViews(null, false);
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}

	/**
	 * Returns an ArrayList of the View objects contained in the parent View.
	 *
	 * @param parent the parent view from which to return the views
	 * @return an {@code ArrayList} of the {@link View} objects contained in the specified {@code View}
	 */

	public ArrayList<View> getViews(View parent) {
		try {
			return viewFetcher.getViews(parent, false);
		} catch (Exception e) {
			e.printStackTrace();
			return null;
		}
	}

	/**
	 * Returns the absolute top parent View of the specified View.
	 *
	 * @param view the {@link View} whose top parent is requested
	 * @return the top parent {@link View}
	 */	

	public View getTopParent(View view) {
		View topParent = viewFetcher.getTopParent(view);
		return topParent;
	}

	/**
	 * Waits for the specified text to appear. Default timeout is 20 seconds. 
	 * 
	 * @param text the text to wait for, specified as a regular expression
	 * @return {@code true} if text is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForText(String text) {
		return (waiter.waitForText(text) != null);
	}

	/**
	 * Waits for the specified text to appear. 
	 * 
	 * @param text the text to wait for, specified as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the the amount of time in milliseconds to wait 
	 * @return {@code true} if text is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForText(String text, int minimumNumberOfMatches, long timeout) {
		return (waiter.waitForText(text, minimumNumberOfMatches, timeout) != null);
	}

	/**
	 * Waits for the specified text to appear. 
	 * 
	 * @param text the text to wait for, specified as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the the amount of time in milliseconds to wait
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if text is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForText(String text, int minimumNumberOfMatches, long timeout, boolean scroll) {
		return (waiter.waitForText(text, minimumNumberOfMatches, timeout, scroll) != null);
	}

	/**
	 * Waits for the specified text to appear. 
	 * 
	 * @param text the text to wait for, specified as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the the amount of time in milliseconds to wait
	 * @param scroll {@code true} if scrolling should be performed
	 * @param onlyVisible {@code true} if only visible text views should be waited for
	 * @return {@code true} if text is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForText(String text, int minimumNumberOfMatches, long timeout, boolean scroll, boolean onlyVisible) {
		return (waiter.waitForText(text, minimumNumberOfMatches, timeout, scroll, onlyVisible, true) != null);
	}

	/**
	 * Waits for a View matching the specified resource id. Default timeout is 20 seconds. 
	 * 
	 * @param id the R.id of the {@link View} to wait for
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForView(int id){
		return waitForView(id, 0, Timeout.getLargeTimeout(), true);
	}

	/**
	 * Waits for a View matching the specified resource id. 
	 * 
	 * @param id the R.id of the {@link View} to wait for
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the amount of time in milliseconds to wait
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForView(int id, int minimumNumberOfMatches, int timeout){
		return waitForView(id, minimumNumberOfMatches, timeout, true);
	}

	/**
	 * Waits for a View matching the specified resource id. 
	 * 
	 * @param id the R.id of the {@link View} to wait for
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the amount of time in milliseconds to wait
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForView(int id, int minimumNumberOfMatches, int timeout, boolean scroll){
		int index = minimumNumberOfMatches-1;

		if(index < 1)
			index = 0;

		return (waiter.waitForView(id, index, timeout, scroll) != null);
	}

	/**
	 * Waits for a View matching the specified class. Default timeout is 20 seconds. 
	 * 
	 * @param viewClass the {@link View} class to wait for
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public <T extends View> boolean waitForView(final Class<T> viewClass){

		return waiter.waitForView(viewClass, 0, Timeout.getLargeTimeout(), true);
	}

	/**
	 * Waits for the specified View. Default timeout is 20 seconds. 
	 * 
	 * @param view the {@link View} object to wait for
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public <T extends View> boolean waitForView(View view){
		return waiter.waitForView(view);
	}

	/**
	 * Waits for the specified View. 
	 * 
	 * @param view the {@link View} object to wait for
	 * @param timeout the amount of time in milliseconds to wait
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public <T extends View> boolean waitForView(View view, int timeout, boolean scroll){
		boolean checkIsShown = false;

		if(!scroll){
			checkIsShown = true;
		}
		
		View viewToWaitFor = waiter.waitForView(view, timeout, scroll, checkIsShown);
		
		if(viewToWaitFor != null)
			return true;
		
		return false;
	}

	/**
	 * Waits for a View matching the specified class.
	 * 
	 * @param viewClass the {@link View} class to wait for
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the amount of time in milliseconds to wait
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public <T extends View> boolean waitForView(final Class<T> viewClass, final int minimumNumberOfMatches, final int timeout){
		int index = minimumNumberOfMatches-1;

		if(index < 1)
			index = 0;

		return waiter.waitForView(viewClass, index, timeout, true);
	}

	/**
	 * Waits for a View matching the specified class.
	 * 
	 * @param viewClass the {@link View} class to wait for
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the amount of time in milliseconds to wait
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if the {@link View} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public <T extends View> boolean waitForView(final Class<T> viewClass, final int minimumNumberOfMatches, final int timeout,final boolean scroll){
		int index = minimumNumberOfMatches-1;

		if(index < 1)
			index = 0;

		return waiter.waitForView(viewClass, index, timeout, scroll);
	}

	/**
	 * Waits for a WebElement matching the specified By object. Default timeout is 20 seconds. 
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 * @return {@code true} if the {@link WebElement} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForWebElement(By by){
		return (waiter.waitForWebElement(by, 0, Timeout.getLargeTimeout(), true) != null);
	}

	/**
	 * Waits for a WebElement matching the specified By object.
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 * @param timeout the the amount of time in milliseconds to wait 
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if the {@link WebElement} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForWebElement(By by, int timeout, boolean scroll){
		return (waiter.waitForWebElement(by, 0, timeout, scroll) != null);
	}

	/**
	 * Waits for a WebElement matching the specified By object.
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 * @param minimumNumberOfMatches the minimum number of matches that are expected to be found. {@code 0} means any number of matches
	 * @param timeout the the amount of time in milliseconds to wait 
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if the {@link WebElement} is displayed and {@code false} if it is not displayed before the timeout
	 */

	public boolean waitForWebElement(By by, int minimumNumberOfMatches, int timeout, boolean scroll){
		return (waiter.waitForWebElement(by, minimumNumberOfMatches, timeout, scroll) != null);
	}

	/**
	 * Waits for a condition to be satisfied.
	 * 
	 * @param condition the condition to wait for
	 * @param timeout the amount of time in milliseconds to wait
	 * @return {@code true} if condition is satisfied and {@code false} if it is not satisfied before the timeout
	 */

	public boolean waitForCondition(Condition condition, final int timeout){
		return waiter.waitForCondition(condition, timeout);
	}

	/**
	 * Searches for a text in the EditText objects currently displayed and returns true if found. Will automatically scroll when needed.
	 *
	 * @param text the text to search for
	 * @return {@code true} if an {@link EditText} displaying the specified text is found or {@code false} if it is not found
	 */

	public boolean searchEditText(String text) {
		return searcher.searchWithTimeoutFor(EditText.class, text, 1, true, false);
	}


	/**
	 * Searches for a Button displaying the specified text and returns {@code true} if at least one Button
	 * is found. Will automatically scroll when needed. 
	 *
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @return {@code true} if a {@link Button} displaying the specified text is found and {@code false} if it is not found
	 */

	public boolean searchButton(String text) {
		return searcher.searchWithTimeoutFor(Button.class, text, 0, true, false);
	}

	/**
	 * Searches for a Button displaying the specified text and returns {@code true} if at least one Button
	 * is found. Will automatically scroll when needed. 
	 *
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param onlyVisible {@code true} if only {@link Button} visible on the screen should be searched
	 * @return {@code true} if a {@link Button} displaying the specified text is found and {@code false} if it is not found
	 */

	public boolean searchButton(String text, boolean onlyVisible) {
		return searcher.searchWithTimeoutFor(Button.class, text, 0, true, onlyVisible);
	}

	/**
	 * Searches for a ToggleButton displaying the specified text and returns {@code true} if at least one ToggleButton
	 * is found. Will automatically scroll when needed. 
	 *
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @return {@code true} if a {@link ToggleButton} displaying the specified text is found and {@code false} if it is not found
	 */

	public boolean searchToggleButton(String text) {
		return searcher.searchWithTimeoutFor(ToggleButton.class, text, 0, true, false);
	}

	/**
	 * Searches for a Button displaying the specified text and returns {@code true} if the
	 * searched Button is found a specified number of times. Will automatically scroll when needed.
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @return {@code true} if a {@link Button} displaying the specified text is found a specified number of times and {@code false}
	 * if it is not found
	 */

	public boolean searchButton(String text, int minimumNumberOfMatches) {
		return searcher.searchWithTimeoutFor(Button.class, text, minimumNumberOfMatches, true, false);
	}

	/**
	 * Searches for a Button displaying the specified text and returns {@code true} if the
	 * searched Button is found a specified number of times. Will automatically scroll when needed.
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @param onlyVisible {@code true} if only {@link Button} visible on the screen should be searched
	 * @return {@code true} if a {@link Button} displaying the specified text is found a specified number of times and {@code false}
	 * if it is not found 
	 */

	public boolean searchButton(String text, int minimumNumberOfMatches, boolean onlyVisible) {
		return searcher.searchWithTimeoutFor(Button.class, text, minimumNumberOfMatches, true, onlyVisible);
	}

	/**
	 * Searches for a ToggleButton displaying the specified text and returns {@code true} if the
	 * searched ToggleButton is found a specified number of times. Will automatically scroll when needed.
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @return {@code true} if a {@link ToggleButton} displaying the specified text is found a specified number of times and {@code false}
	 * if it is not found 
	 */

	public boolean searchToggleButton(String text, int minimumNumberOfMatches) {
		return searcher.searchWithTimeoutFor(ToggleButton.class, text, minimumNumberOfMatches, true, false);
	}

	/**
	 * Searches for the specified text and returns {@code true} if at least one item
	 * is found displaying the expected text. Will automatically scroll when needed. 
	 *
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @return {@code true} if the search string is found and {@code false} if it is not found
	 */

	public boolean searchText(String text) {
		return searcher.searchWithTimeoutFor(TextView.class, text, 0, true, false);
	}

	/**
	 * Searches for the specified text and returns {@code true} if at least one item
	 * is found displaying the expected text. Will automatically scroll when needed. 
	 *
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param onlyVisible {@code true} if only texts visible on the screen should be searched
	 * @return {@code true} if the search string is found and {@code false} if it is not found
	 */

	public boolean searchText(String text, boolean onlyVisible) {
		return searcher.searchWithTimeoutFor(TextView.class, text, 0, true, onlyVisible);
	}

	/**
	 * Searches for the specified text and returns {@code true} if the searched text is found a specified
	 * number of times. Will automatically scroll when needed. 
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @return {@code true} if text is found a specified number of times and {@code false} if the text
	 * is not found 
	 */

	public boolean searchText(String text, int minimumNumberOfMatches) {
		return searcher.searchWithTimeoutFor(TextView.class, text, minimumNumberOfMatches, true, false);
	}

	/**
	 * Searches for the specified text and returns {@code true} if the searched text is found a specified
	 * number of times.
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression.
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @param scroll {@code true} if scrolling should be performed
	 * @return {@code true} if text is found a specified number of times and {@code false} if the text
	 * is not found 
	 */

	public boolean searchText(String text, int minimumNumberOfMatches, boolean scroll) {
		return searcher.searchWithTimeoutFor(TextView.class, text, minimumNumberOfMatches, scroll, false);
	}

	/**
	 * Searches for the specified text and returns {@code true} if the searched text is found a specified
	 * number of times.
	 * 
	 * @param text the text to search for. The parameter will be interpreted as a regular expression.
	 * @param minimumNumberOfMatches the minimum number of matches expected to be found. {@code 0} matches means that one or more
	 * matches are expected to be found
	 * @param scroll {@code true} if scrolling should be performed
	 * @param onlyVisible {@code true} if only texts visible on the screen should be searched
	 * @return {@code true} if text is found a specified number of times and {@code false} if the text
	 * is not found 
	 */

	public boolean searchText(String text, int minimumNumberOfMatches, boolean scroll, boolean onlyVisible) {
		return searcher.searchWithTimeoutFor(TextView.class, text, minimumNumberOfMatches, scroll, onlyVisible);
	}

	/**
	 * Sets the Orientation (Landscape/Portrait) for the current Activity.
	 * 
	 * @param orientation the orientation to set. <code>Solo.</code>{@link #LANDSCAPE} for landscape or
	 * <code>Solo.</code>{@link #PORTRAIT} for portrait.
	 */

	public void setActivityOrientation(int orientation)
	{
		activityUtils.setActivityOrientation(orientation);
	}

	/**
	 * Returns the current Activity.
	 *
	 * @return the current Activity
	 */

	public Activity getCurrentActivity() {
		return activityUtils.getCurrentActivity(false);
	}

	/**
	 * Asserts that the Activity matching the specified name is active.
	 * 
	 * @param message the message to display if the assert fails
	 * @param name the name of the {@link Activity} that is expected to be active. Example is: {@code "MyActivity"}
	 */

	public void assertCurrentActivity(String message, String name)
	{	
		asserter.assertCurrentActivity(message, name);
	}

	/**
	 * Asserts that the Activity matching the specified class is active.
	 * 
	 * @param message the message to display if the assert fails
	 * @param activityClass the class of the Activity that is expected to be active. Example is: {@code MyActivity.class}
	 */

	@SuppressWarnings("unchecked")
	public void assertCurrentActivity(String message, @SuppressWarnings("rawtypes") Class activityClass)
	{
		asserter.assertCurrentActivity(message, activityClass);

	}

	/**
	 * Asserts that the Activity matching the specified name is active, with the possibility to
	 * verify that the expected Activity is a new instance of the Activity.
	 * 
	 * @param message the message to display if the assert fails
	 * @param name the name of the Activity that is expected to be active. Example is: {@code "MyActivity"}
	 * @param isNewInstance {@code true} if the expected {@link Activity} is a new instance of the {@link Activity}
	 */

	public void assertCurrentActivity(String message, String name, boolean isNewInstance)
	{
		asserter.assertCurrentActivity(message, name, isNewInstance);
	}

	/**
	 * Asserts that the Activity matching the specified class is active, with the possibility to
	 * verify that the expected Activity is a new instance of the Activity.
	 * 
	 * @param message the message to display if the assert fails
	 * @param activityClass the class of the Activity that is expected to be active. Example is: {@code MyActivity.class}
	 * @param isNewInstance {@code true} if the expected {@link Activity} is a new instance of the {@link Activity}
	 */

	@SuppressWarnings("unchecked")
	public void assertCurrentActivity(String message, @SuppressWarnings("rawtypes") Class activityClass,
			boolean isNewInstance) {
		asserter.assertCurrentActivity(message, activityClass, isNewInstance);
	}	

	/**
	 * Asserts that the available memory is not considered low by the system.
	 */

	public void assertMemoryNotLow()
	{
		asserter.assertMemoryNotLow();
	}

	/**
	 * Waits for a Dialog to open. Default timeout is 20 seconds.
	 * 
	 * @return {@code true} if the {@link android.app.Dialog} is opened before the timeout and {@code false} if it is not opened
	 */

	public boolean waitForDialogToOpen() {
		return dialogUtils.waitForDialogToOpen(Timeout.getLargeTimeout(), true);
	}

	/**
	 * Waits for a Dialog to close. Default timeout is 20 seconds.
	 * 
	 * @return {@code true} if the {@link android.app.Dialog} is closed before the timeout and {@code false} if it is not closed
	 */

	public boolean waitForDialogToClose() {
		return dialogUtils.waitForDialogToClose(Timeout.getLargeTimeout());
	}

	/**
	 * Waits for a Dialog to open.
	 * 
	 * @param timeout the amount of time in milliseconds to wait
	 * @return {@code true} if the {@link android.app.Dialog} is opened before the timeout and {@code false} if it is not opened
	 */

	public boolean waitForDialogToOpen(long timeout) {
		return dialogUtils.waitForDialogToOpen(timeout, true);
	}

	/**
	 * Waits for a Dialog to close.
	 * 
	 * @param timeout the amount of time in milliseconds to wait
	 * @return {@code true} if the {@link android.app.Dialog} is closed before the timeout and {@code false} if it is not closed
	 */

	public boolean waitForDialogToClose(long timeout) {
		return dialogUtils.waitForDialogToClose(timeout);
	}


	/**
	 * Simulates pressing the hardware back key.
	 */

	public void goBack()
	{
		hideSoftKeyboard();
		sender.goBack();
	}

	/**
	 * Clicks the specified coordinates.
	 *
	 * @param x the x coordinate
	 * @param y the y coordinate
	 */

	public void clickOnScreen(float x, float y) {
		sleeper.sleep();
		clicker.clickOnScreen(x, y, null);
	}

	/**
	 * Clicks the specified coordinates rapidly a specified number of times. Requires API level >= 14.
	 *
	 * @param x the x coordinate
	 * @param y the y coordinate
	 * @param numberOfClicks the number of clicks to perform
	 */

	public void clickOnScreen(float x, float y, int numberOfClicks) {
		if (android.os.Build.VERSION.SDK_INT < 14){
			throw new RuntimeException("clickOnScreen(float x, float y, int numberOfClicks) requires API level >= 14");

		}
		tapper.generateTapGesture(numberOfClicks, new PointF(x, y));
	}

	/**
	 * Long clicks the specified coordinates.
	 *
	 * @param x the x coordinate
	 * @param y the y coordinate
	 */

	public void clickLongOnScreen(float x, float y) {
		clicker.clickLongOnScreen(x, y, 0, null);
	}

	/**
	 * Long clicks the specified coordinates for a specified amount of time.
	 *
	 * @param x the x coordinate
	 * @param y the y coordinate
	 * @param time the amount of time to long click
	 */

	public void clickLongOnScreen(float x, float y, int time) {
		clicker.clickLongOnScreen(x, y, time, null);
	}


	/**
	 * Clicks a Button displaying the specified text. Will automatically scroll when needed. 
	 *
	 * @param text the text displayed by the {@link Button}. The parameter will be interpreted as a regular expression
	 */

	public void clickOnButton(String text) {
		clicker.clickOn(Button.class, text);

	}

	/**
	 * Clicks an ImageButton matching the specified index.
	 *
	 * @param index the index of the {@link ImageButton} to click. 0 if only one is available
	 */

	public void clickOnImageButton(int index) {
		clicker.clickOn(ImageButton.class, index);
	}

	/**
	 * Clicks a ToggleButton displaying the specified text.
	 * 
	 * @param text the text displayed by the {@link ToggleButton}. The parameter will be interpreted as a regular expression
	 */

	public void clickOnToggleButton(String text) {
		clicker.clickOn(ToggleButton.class, text);
	}

	/**
	 * Clicks a MenuItem displaying the specified text.
	 * 
	 * @param text the text displayed by the MenuItem. The parameter will be interpreted as a regular expression
	 */

	public void clickOnMenuItem(String text)
	{	
		clicker.clickOnMenuItem(text);
	}

	/**
	 * Clicks a MenuItem displaying the specified text.
	 * 
	 * @param text the text displayed by the MenuItem. The parameter will be interpreted as a regular expression
	 * @param subMenu {@code true} if the menu item could be located in a sub menu
	 */

	public void clickOnMenuItem(String text, boolean subMenu)
	{
		clicker.clickOnMenuItem(text, subMenu);
	}

	/**
	 * Clicks the specified WebElement.
	 * 
	 * @param webElement the WebElement to click
	 */

	public void clickOnWebElement(WebElement webElement){
		if(webElement == null)
			Assert.fail("WebElement is null and can therefore not be clicked!");

		clicker.clickOnScreen(webElement.getLocationX(), webElement.getLocationY(), null);
	}

	/**
	 * Clicks a WebElement matching the specified By object.
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 */

	public void clickOnWebElement(By by){
		clickOnWebElement(by, 0, true);
	}

	/**
	 * Clicks a WebElement matching the specified By object.
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 * @param match if multiple objects match, this determines which one to click
	 */

	public void clickOnWebElement(By by, int match){
		clickOnWebElement(by, match, true);
	}

	/**
	 * Clicks a WebElement matching the specified By object.
	 * 
	 * @param by the By object. Examples are: {@code By.id("id")} and {@code By.name("name")}
	 * @param match if multiple objects match, this determines which one to click
	 * @param scroll {@code true} if scrolling should be performed
	 */

	public void clickOnWebElement(By by, int match, boolean scroll){
		clicker.clickOnWebElement(by, match, scroll, config.useJavaScriptToClickWebElements);
	}

	/**
	 * Presses a MenuItem matching the specified index. Index {@code 0} is the first item in the
	 * first row, Index {@code 3} is the first item in the second row and
	 * index {@code 6} is the first item in the third row.
	 * 
	 * @param index the index of the {@link android.view.MenuItem} to press
	 */

	public void pressMenuItem(int index) {	
		presser.pressMenuItem(index);
	}

	/**
	 * Presses a MenuItem matching the specified index. Supports three rows with a specified amount
	 * of items. If itemsPerRow equals 5 then index 0 is the first item in the first row, 
	 * index 5 is the first item in the second row and index 10 is the first item in the third row.
	 * 
	 * @param index the index of the {@link android.view.MenuItem} to press
	 * @param itemsPerRow the amount of menu items there are per row   
	 */

	public void pressMenuItem(int index, int itemsPerRow) {	
		presser.pressMenuItem(index, itemsPerRow);
	}

	/**
	 * Presses the soft keyboard next button. 
	 */

	public void pressSoftKeyboardNextButton(){
		presser.pressSoftKeyboardSearchOrNextButton(false);
	}
	
	/**
	 * Presses the soft keyboard search button. 
	 */

	public void pressSoftKeyboardSearchButton(){
		presser.pressSoftKeyboardSearchOrNextButton(true);
	}

	/**
	 * Presses a Spinner (drop-down menu) item.
	 * 
	 * @param spinnerIndex the index of the {@link Spinner} menu to use
	 * @param itemIndex the index of the {@link Spinner} item to press relative to the currently selected item. 
	 * A Negative number moves up on the {@link Spinner}, positive moves down 
	 */

	public void pressSpinnerItem(int spinnerIndex, int itemIndex)
	{
		presser.pressSpinnerItem(spinnerIndex, itemIndex);
	} 

	/**
	 * Clicks the specified View.
	 *
	 * @param view the {@link View} to click
	 */

	public void clickOnView(View view) {
		view = waiter.waitForView(view, Timeout.getSmallTimeout());
		clicker.clickOnScreen(view);
	}

	/**
	 * Clicks the specified View.
	 * 
	 * @param view the {@link View} to click
	 * @param immediately {@code true} if View should be clicked without any wait
	 */

	public void clickOnView(View view, boolean immediately){
		if(immediately)
			clicker.clickOnScreen(view);
		else{
			view = waiter.waitForView(view, Timeout.getSmallTimeout());
			clicker.clickOnScreen(view);
		}
	}

	/**
	 * Long clicks the specified View.
	 *
	 * @param view the {@link View} to long click
	 */

	public void clickLongOnView(View view) {
		view = waiter.waitForView(view, Timeout.getSmallTimeout());
		clicker.clickOnScreen(view, true, 0);

	}	

	/**
	 * Long clicks the specified View for a specified amount of time.
	 *
	 * @param view the {@link View} to long click
	 * @param time the amount of time to long click
	 */

	public void clickLongOnView(View view, int time) {
		clicker.clickOnScreen(view, true, time);

	}

	/**
	 * Clicks a View or WebElement displaying the specified
	 * text. Will automatically scroll when needed. 
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 */

	public void clickOnText(String text) {
		clicker.clickOnText(text, false, 1, true, 0);
	}

	/**
	 * Clicks a View or WebElement displaying the specified text. Will automatically scroll when needed.
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param match if multiple objects match the text, this determines which one to click
	 */	

	public void clickOnText(String text, int match) {
		clicker.clickOnText(text, false, match, true, 0);
	}

	/**
	 * Clicks a View or WebElement displaying the specified text.
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param match if multiple objects match the text, this determines which one to click
	 * @param scroll {@code true} if scrolling should be performed
	 */

	public void clickOnText(String text, int match, boolean scroll) {
		clicker.clickOnText(text, false, match, scroll, 0);
	}

	/**
	 * Long clicks a View or WebElement displaying the specified text. Will automatically scroll when needed. 
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 */

	public void clickLongOnText(String text)
	{
		clicker.clickOnText(text, true, 1, true, 0);
	}

	/**
	 * Long clicks a View or WebElement displaying the specified text. Will automatically scroll when needed.
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param match if multiple objects match the text, this determines which one to click
	 */

	public void clickLongOnText(String text, int match)
	{
		clicker.clickOnText(text, true, match, true, 0);
	}

	/**
	 * Long clicks a View or WebElement displaying the specified text.
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param match if multiple objects match the text, this determines which one to click
	 * @param scroll {@code true} if scrolling should be performed
	 */

	public void clickLongOnText(String text, int match, boolean scroll)
	{
		clicker.clickOnText(text, true, match, scroll, 0);
	}

	/**
	 * Long clicks a View or WebElement displaying the specified text. 
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param match if multiple objects match the text, this determines which one to click
	 * @param time the amount of time to long click 
	 */

	public void clickLongOnText(String text, int match, int time)
	{
		clicker.clickOnText(text, true, match, true, time);
	}

	/**
	 * Long clicks a View displaying the specified text and then selects
	 * an item from the context menu that appears. Will automatically scroll when needed. 
	 *
	 * @param text the text to click. The parameter will be interpreted as a regular expression
	 * @param index the index of the menu item to press. {@code 0} if only one is available
	 */

	public void clickLongOnTextAndPress(String text, int index) {
		clicker.clickLongOnTextAndPress(text, index);
	}

	/**
	 * Clicks a Button matching the specified index.
	 *
	 * @param index the index of the {@link Button} to click. {@code 0} if only one is available
	 */

	public void clickOnButton(int index) {
		clicker.clickOn(Button.class, index);
	}

	/**
	 * Clicks a RadioButton matching the specified index.
	 *
	 * @param index the index of the {@link RadioButton} to click. {@code 0} if only one is available
	 */	

	public void clickOnRadioButton(int index) {
		clicker.clickOn(RadioButton.class, index);
	}

	/**
	 * Clicks a CheckBox matching the specified index.
	 *
	 * @param index the index of the {@link CheckBox} to click. {@code 0} if only one is available
	 */	

	public void clickOnCheckBox(int index) {
		clicker.clickOn(CheckBox.class, index);
	}

	/**
	 * Clicks an EditText matching the specified index.
	 *
	 * @param index the index of the {@link EditText} to click. {@code 0} if only one is available
	 */

	public void clickOnEditText(int index) {
		clicker.clickOn(EditText.class, index);
	}

	/**
	 * Clicks the specified list line and returns an ArrayList of the TextView objects that
	 * the list line is displaying. Will use the first ListView it finds.
	 * 
	 * @param line the line to click
	 * @return an {@code ArrayList} of the {@link TextView} objects located in the list line
	 */

	public ArrayList<TextView> clickInList(int line) {
		return clicker.clickInList(line);
	}

	/**
	 * Clicks the specified list line in the ListView matching the specified index and 
	 * returns an ArrayList of the TextView objects that the list line is displaying.
	 * 
	 * @param line the line to click
	 * @param index the index of the list. {@code 0} if only one is available
	 * @return an {@code ArrayList} of the {@link TextView} objects located in the list line
	 */

	public ArrayList<TextView> clickInList(int line, int index) {
		return clicker.clickInList(line, index, false, 0);
	}

	/**
	 * Long clicks the specified list line and returns an ArrayList of the TextView objects that
	 * the list line is displaying. Will use the first ListView it finds.
	 * 
	 * @param line the line to click
	 * @return an {@code ArrayList} of the {@link TextView} objects located in the list line
	 */

	public ArrayList<TextView> clickLongInList(int line){
		return clicker.clickInList(line, 0, true, 0);
	}

	/**
	 * Long clicks the specified list line in the ListView matching the specified index and 
	 * returns an ArrayList of the TextView objects that the list line is displaying.
	 * 
	 * @param line the line to click
	 * @param index the index of the list. {@code 0} if only one is available
	 * @return an {@code ArrayList} of the {@link TextView} objects located in the list line
	 */

	public ArrayList<TextView> clickLongInList(int line, int index){
		return clicker.clickInList(line, index, true, 0);
	}

	/**
	 * Long clicks the specified list line in the ListView matching the specified index and 
	 * returns an ArrayList of the TextView objects that the list line is displaying.
	 * 
	 * @param line the line to click
	 * @param index the index of the list. {@code 0} if only one is available
	 * @param time the amount of time to long click
	 * @return an {@code ArrayList} of the {@link TextView} objects located in the list line
	 */

	public ArrayList<TextView> clickLongInList(int line, int index, int time){
		return clicker.clickInList(line, index, true, time);
	}

	/**
	 * Clicks an ActionBarItem matching the specified resource id.
	 * 
	 * @param id the R.id of the ActionBar item to click
	 */

	public void clickOnActionBarItem(int id){
		clicker.clickOnActionBarItem(id);
	}

	/**
	 * Clicks an ActionBar Home/Up button.
	 */

	public void clickOnActionBarHomeButton() {
		clicker.clickOnActionBarHomeButton();
	}

	/**
	 * Simulate touching the specified location and dragging it to a new location.
	 *
	 *
	 * @param fromX X coordinate of the initial touch, in screen coordinates
	 * @param toX X coordinate of the drag destination, in screen coordinates
	 * @param fromY Y coordinate of the initial touch, in screen coordinates
	 * @param toY Y coordinate of the drag destination, in screen coordinates
	 * @param stepCount how many move steps to include in the drag. Less steps results in a faster drag
	 */

	public void drag(float fromX, float toX, float fromY, float toY, 
			int stepCount) {
		dialogUtils.hideSoftKeyboard(null, false, true);
		scroller.drag(fromX, toX, fromY, toY, stepCount);
	}

	/**
	 * Scrolls down the screen.
	 *
	 * @return {@code true} if more scrolling can be performed and {@code false} if it is at the end of
	 * the screen
	 */

	@SuppressWarnings("unchecked")
	public boolean scrollDown() {
		waiter.waitForViews(true, AbsListView.class, ScrollView.class, WebView.class);
		return scroller.scroll(Scroller.DOWN);
	}

	/**
	 * Scrolls to the bottom of the screen.
	 */

	@SuppressWarnings("unchecked")
	public void scrollToBottom() {
		waiter.waitForViews(true, AbsListView.class, ScrollView.class, WebView.class);
		scroller.scroll(Scroller.DOWN, true);
	}


	/**
	 * Scrolls up the screen.
	 *
	 * @return {@code true} if more scrolling can be performed and {@code false} if it is at the top of
	 * the screen 
	 */

	@SuppressWarnings("unchecked")
	public boolean scrollUp(){
		waiter.waitForViews(true, AbsListView.class, ScrollView.class, WebView.class);
		return scroller.scroll(Scroller.UP);
	}

	/**
	 * Scrolls to the top of the screen.
	 */	

	@SuppressWarnings("unchecked")
	public void scrollToTop() {
		waiter.waitForViews(true, AbsListView.class, ScrollView.class, WebView.class);
		scroller.scroll(Scroller.UP, true);
	}

	/**
	 * Scrolls down the specified AbsListView.
	 * 
	 * @param list the {@link AbsListView} to scroll
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollDownList(AbsListView list) {
		return scroller.scrollList(list, Scroller.DOWN, false);
	}

	/**
	 * Scrolls to the bottom of the specified AbsListView.
	 *
	 * @param list the {@link AbsListView} to scroll
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollListToBottom(AbsListView list) {
		return scroller.scrollList(list, Scroller.DOWN, true);
	}

	/**
	 * Scrolls up the specified AbsListView.
	 * 
	 * @param list the {@link AbsListView} to scroll
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollUpList(AbsListView list) {
		return scroller.scrollList(list, Scroller.UP, false);
	}

	/**
	 * Scrolls to the top of the specified AbsListView.
	 *
	 * @param list the {@link AbsListView} to scroll
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollListToTop(AbsListView list) {
		return scroller.scrollList(list, Scroller.UP, true);
	}

	/**
	 * Scrolls down a ListView matching the specified index.
	 * 
	 * @param index the index of the {@link ListView} to scroll. {@code 0} if only one list is available
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollDownList(int index) {
		return scroller.scrollList(waiter.waitForAndGetView(index, ListView.class), Scroller.DOWN, false);
	}

	/**
	 * Scrolls a ListView matching the specified index to the bottom.
	 *
	 * @param index the index of the {@link ListView} to scroll. {@code 0} if only one list is available
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollListToBottom(int index) {
		return scroller.scrollList(waiter.waitForAndGetView(index, ListView.class), Scroller.DOWN, true);
	}

	/**
	 * Scrolls up a ListView matching the specified index.
	 * 
	 * @param index the index of the {@link ListView} to scroll. {@code 0} if only one list is available
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollUpList(int index) {
		return scroller.scrollList(waiter.waitForAndGetView(index, ListView.class), Scroller.UP, false);
	}

	/**
	 * Scrolls a ListView matching the specified index to the top.
	 *
	 * @param index the index of the {@link ListView} to scroll. {@code 0} if only one list is available
	 * @return {@code true} if more scrolling can be performed
	 */

	public boolean scrollListToTop(int index) {
		return scroller.scrollList(waiter.waitForAndGetView(index, ListView.class), Scroller.UP, true);
	}

	/**
	 * Scroll the specified AbsListView to the specified line. 
	 *
	 * @param absListView the {@link AbsListVi…

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