Add isKeyboardShown command for iOS

src/main/java/io/appium/java_client/HasOnScreenKeyboard.java

@@ -0,0 +1,15 @@
+package io.appium.java_client;
+
+import static io.appium.java_client.MobileCommand.isKeyboardShownCommand;
+
+public interface HasOnScreenKeyboard extends ExecutesMethod {
+
+    /**
+     * Check if the keyboard is displayed.
+     *
+     * @return true if keyboard is displayed. False otherwise
+     */
+    default boolean isKeyboardShown() {
+        return CommandExecutionHelper.execute(this, isKeyboardShownCommand());
+    }
+}

src/main/java/io/appium/java_client/MobileCommand.java

@@ -515,4 +515,14 @@ public static ImmutableMap<String, Object> prepareArguments(String[] params,
                                new String(img2Data, StandardCharsets.UTF_8), options.build()};
         return new AbstractMap.SimpleEntry<>(COMPARE_IMAGES, prepareArguments(parameters, values));
     }
+
+    /**
+     * This method forms a {@link Map} of parameters for the checking of the keyboard state (is it shown or not).
+     *
+     * @return a key-value pair. The key is the command name. The value is a {@link Map} command arguments.
+     */
+    public static Map.Entry<String, Map<String, ?>> isKeyboardShownCommand() {
+        return new AbstractMap.SimpleEntry<>(
+                IS_KEYBOARD_SHOWN, ImmutableMap.<String, Object>of());
+    }
 }

src/main/java/io/appium/java_client/android/AndroidDriver.java

@@ -23,6 +23,7 @@
 import io.appium.java_client.AppiumDriver;
 import io.appium.java_client.CommandExecutionHelper;
 import io.appium.java_client.FindsByAndroidUIAutomator;
+import io.appium.java_client.HasOnScreenKeyboard;
 import io.appium.java_client.LocksDevice;
 import io.appium.java_client.PressesKeyCode;
 import io.appium.java_client.android.connection.HasNetworkConnection;
@@ -51,8 +52,8 @@
 public class AndroidDriver<T extends WebElement>
     extends AppiumDriver<T>
     implements PressesKeyCode, HasNetworkConnection, PushesFiles, StartsActivity,
-        FindsByAndroidUIAutomator<T>, LocksDevice, HasAndroidSettings, HasDeviceDetails,
-        HasSupportedPerformanceDataType, AuthenticatesByFinger,
+        FindsByAndroidUIAutomator<T>, LocksDevice, HasAndroidSettings, HasAndroidDeviceDetails,
+        HasSupportedPerformanceDataType, AuthenticatesByFinger, HasOnScreenKeyboard,
         CanRecordScreen, SupportsSpecialEmulatorCommands,
         SupportsNetworkStateManagement, ListensToLogcatMessages, HasAndroidClipboard {
 

src/main/java/io/appium/java_client/android/AndroidMobileCommandHelper.java

@@ -152,16 +152,6 @@ public class AndroidMobileCommandHelper extends MobileCommand {
             GET_SYSTEM_BARS, ImmutableMap.<String, Object>of());
     }
 
-    /**
-     * This method forms a {@link Map} of parameters for the checking of the keyboard state (is it shown or not).
-     *
-     * @return a key-value pair. The key is the command name. The value is a {@link Map} command arguments.
-     */
-    public static Map.Entry<String, Map<String, ?>> isKeyboardShownCommand() {
-        return new AbstractMap.SimpleEntry<>(
-            IS_KEYBOARD_SHOWN, ImmutableMap.<String, Object>of());
-    }
-
     /**
      * This method forms a {@link java.util.Map} of parameters for the
      * finger print authentication invocation.

src/main/java/io/appium/java_client/android/HasDeviceDetails.java → src/main/java/io/appium/java_client/android/HasAndroidDeviceDetails.java

@@ -2,14 +2,14 @@
 
 import static io.appium.java_client.android.AndroidMobileCommandHelper.getDisplayDensityCommand;
 import static io.appium.java_client.android.AndroidMobileCommandHelper.getSystemBarsCommand;
-import static io.appium.java_client.android.AndroidMobileCommandHelper.isKeyboardShownCommand;
 
 import io.appium.java_client.CommandExecutionHelper;
 import io.appium.java_client.ExecutesMethod;
 
 import java.util.Map;
 
-public interface HasDeviceDetails extends ExecutesMethod {
+public interface HasAndroidDeviceDetails extends ExecutesMethod {
+
     /*
         Retrieve the display density of the Android device.
      */
@@ -24,12 +24,4 @@ default Map<String, String> getSystemBars() {
         return CommandExecutionHelper.execute(this, getSystemBarsCommand());
     }
 
-    /**
-     * Check if the keyboard is displayed.
-     *
-     * @return true if keyboard is displayed. False otherwise
-     */
-    default boolean isKeyboardShown() {
-        return CommandExecutionHelper.execute(this, isKeyboardShownCommand());
-    }
 }

src/main/java/io/appium/java_client/ios/IOSDriver.java

@@ -23,6 +23,7 @@
 import io.appium.java_client.FindsByIosClassChain;
 import io.appium.java_client.FindsByIosNSPredicate;
 import io.appium.java_client.FindsByIosUIAutomation;
+import io.appium.java_client.HasOnScreenKeyboard;
 import io.appium.java_client.HidesKeyboardWithKeyName;
 import io.appium.java_client.LocksDevice;
 import io.appium.java_client.remote.MobilePlatform;
@@ -54,7 +55,7 @@
  */
 public class IOSDriver<T extends WebElement>
     extends AppiumDriver<T>
-    implements HidesKeyboardWithKeyName, ShakesDevice, HasIOSSettings,
+    implements HidesKeyboardWithKeyName, ShakesDevice, HasIOSSettings, HasOnScreenKeyboard,
         FindsByIosUIAutomation<T>, LocksDevice, PerformsTouchID, FindsByIosNSPredicate<T>,
         FindsByIosClassChain<T>, PushesFiles, CanRecordScreen, HasIOSClipboard, ListensToSyslogMessages {
 

src/test/java/io/appium/java_client/ios/IOSDriverTest.java

@@ -73,4 +73,10 @@ public void getDeviceTimeTest() {
         byte[] data = driver.pullFile("Library/AddressBook/AddressBook.sqlitedb");
         assert (data.length > 0);
     }
+
+    @Test public void keyboardTest() {
+        MobileElement element = driver.findElementById("IntegerA");
+        element.click();
+        assertTrue(driver.isKeyboardShown());
+    }
 }