Unlock 30% off on Manual Testing Annual Plans this Holiday Season.

Copied to Clipboard!

How to use injectMotionEvent method of android.support.test.espresso.UiController class

Best Appium-espresso-driver code snippet using android.support.test.espresso.UiController.injectMotionEvent

GesturesUiTestUtils.kt

Source:GesturesUiTestUtils.kt

...143        startTime, eventTime,144        MotionEvent.ACTION_DOWN, 1, properties,145        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0146      )147      injectMotionEventToUiController(uiController, event)148      // Step 2149      event = MotionEvent.obtain(150        startTime, eventTime,151        MotionEvent.ACTION_POINTER_DOWN + (pp2.id shl MotionEvent.ACTION_POINTER_INDEX_SHIFT), 2,152        properties, pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0153      )154      injectMotionEventToUiController(uiController, event)155      // Step 3, 4156      val moveEventNumber = duration / eventMinInterval157      val stepX1: Float158      val stepY1: Float159      val stepX2: Float160      val stepY2: Float161      stepX1 = (endPoint1.x - startPoint1.x) / moveEventNumber162      stepY1 = (endPoint1.y - startPoint1.y) / moveEventNumber163      stepX2 = (endPoint2.x - startPoint2.x) / moveEventNumber164      stepY2 = (endPoint2.y - startPoint2.y) / moveEventNumber165      for (i in 0 until moveEventNumber) {166        // Update the move events167        eventTime += eventMinInterval168        eventX1 += stepX1169        eventY1 += stepY1170        eventX2 += stepX2171        eventY2 += stepY2172        pc1.x = eventX1173        pc1.y = eventY1174        pc2.x = eventX2175        pc2.y = eventY2176        pointerCoords[0] = pc1177        pointerCoords[1] = pc2178        event = MotionEvent.obtain(179          startTime, eventTime,180          MotionEvent.ACTION_MOVE, 2, properties,181          pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0182        )183        injectMotionEventToUiController(uiController, event)184      }185      // Step 5186      pc1.x = endPoint1.x187      pc1.y = endPoint1.y188      pc2.x = endPoint2.x189      pc2.y = endPoint2.y190      pointerCoords[0] = pc1191      pointerCoords[1] = pc2192      eventTime += eventMinInterval193      event = MotionEvent.obtain(194        startTime, eventTime,195        MotionEvent.ACTION_POINTER_UP + (pp2.id shl MotionEvent.ACTION_POINTER_INDEX_SHIFT), 2, properties,196        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0197      )198      injectMotionEventToUiController(uiController, event)199      // Step 6200      eventTime += eventMinInterval201      event = MotionEvent.obtain(202        startTime, eventTime,203        MotionEvent.ACTION_UP, 1, properties,204        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0205      )206      injectMotionEventToUiController(uiController, event)207    } catch (ex: InjectEventSecurityException) {208      throw RuntimeException("Could not perform pinch", ex)209    }210  }211  private fun performQuickScale(212    uiController: UiController,213    startPoint: PointF,214    endPoint: PointF,215    withVelocity: Boolean,216    duration: Long,217    interrupt: Boolean218  ) {219    val eventMinInterval: Long = 10220    val tapDownMinInterval: Long = 40 // ViewConfiguration#DOUBLE_TAP_MIN_TIME = 40221    val startTime = SystemClock.uptimeMillis()222    var eventTime = startTime223    var event: MotionEvent224    var eventX1: Float = startPoint.x225    var eventY1: Float = startPoint.y226    var properties = arrayOfNulls<MotionEvent.PointerProperties>(1)227    val pp1 = MotionEvent.PointerProperties()228    pp1.id = 0229    pp1.toolType = MotionEvent.TOOL_TYPE_FINGER230    properties[0] = pp1231    var pointerCoords = arrayOfNulls<MotionEvent.PointerCoords>(1)232    val pc1 = MotionEvent.PointerCoords()233    pc1.x = eventX1234    pc1.y = eventY1235    pc1.pressure = 1f236    pc1.size = 1f237    pointerCoords[0] = pc1238    /*239     * Events sequence of quick scale gesture:240     *241     * 1. Send ACTION_DOWN242     * 2. Send ACTION_UP243     * 3. Send ACTION_DOWN244     * 4. Send ACTION_MOVE with updated middle points (x,y), until reach the end points245     * 5. Send ACTION_UP of one end point246     */247    try {248      // Step 1249      event = MotionEvent.obtain(250        startTime, eventTime,251        MotionEvent.ACTION_DOWN, 1, properties,252        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0253      )254      injectMotionEventToUiController(uiController, event)255      // Step 2256      eventTime += eventMinInterval257      event = MotionEvent.obtain(258        startTime, eventTime,259        MotionEvent.ACTION_UP, 1, properties,260        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0261      )262      injectMotionEventToUiController(uiController, event)263      // Step 3264      eventTime += tapDownMinInterval265      event = MotionEvent.obtain(266        startTime, eventTime,267        MotionEvent.ACTION_DOWN, 1, properties,268        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0269      )270      injectMotionEventToUiController(uiController, event)271      // Step 4272      val moveEventNumber = duration / eventMinInterval273      val stepX1: Float274      val stepY1: Float275      stepX1 = (endPoint.x - startPoint.x) / moveEventNumber276      stepY1 = (endPoint.y - startPoint.y) / moveEventNumber277      var interrupted = false278      for (i in 0 until moveEventNumber) {279        // Update the move events280        eventTime += eventMinInterval281        eventX1 += stepX1282        eventY1 += stepY1283        pc1.x = eventX1284        pc1.y = eventY1285        pointerCoords[0] = pc1286        event = MotionEvent.obtain(287          startTime, eventTime,288          MotionEvent.ACTION_MOVE, if (interrupted) 2 else 1, properties,289          pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0290        )291        injectMotionEventToUiController(uiController, event)292        if (interrupt && i == moveEventNumber / 2) {293          // Specify the property for the two touch points294          properties = arrayOfNulls<MotionEvent.PointerProperties>(2)295          val pp2 = MotionEvent.PointerProperties()296          pp2.id = 1297          pp2.toolType = MotionEvent.TOOL_TYPE_FINGER298          properties[0] = pp1299          properties[1] = pp2300          // Specify the coordinations of the two touch points301          // NOTE: you MUST set the pressure and size value, or it doesn't work302          pointerCoords = arrayOfNulls<MotionEvent.PointerCoords>(2)303          val pc2 = MotionEvent.PointerCoords()304          pc2.x = startPoint.x305          pc2.y = startPoint.y306          pc2.pressure = 1f307          pc2.size = 1f308          pointerCoords[0] = pc1309          pointerCoords[1] = pc2310          eventTime += eventMinInterval311          event = MotionEvent.obtain(312            startTime, eventTime,313            MotionEvent.ACTION_POINTER_DOWN + (pp2.id shl MotionEvent.ACTION_POINTER_INDEX_SHIFT), 2,314            properties, pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0315          )316          injectMotionEventToUiController(uiController, event)317          interrupted = true318        }319      }320      if (!withVelocity) {321        eventTime += eventMinInterval322        event = MotionEvent.obtain(323          startTime, eventTime,324          MotionEvent.ACTION_MOVE, 1, properties,325          pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0326        )327        injectMotionEventToUiController(uiController, event)328      }329      // Step 5330      eventTime += eventMinInterval331      event = MotionEvent.obtain(332        startTime, eventTime,333        MotionEvent.ACTION_UP, 1, properties,334        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0335      )336      injectMotionEventToUiController(uiController, event)337    } catch (ex: InjectEventSecurityException) {338      throw RuntimeException("Could not perform quick scale", ex)339    }340  }341  private fun performMove(342    uiController: UiController,343    startPoint: PointF,344    endPoint: PointF,345    withVelocity: Boolean,346    duration: Long347  ) {348    val eventMinInterval: Long = 10349    val startTime = SystemClock.uptimeMillis()350    var eventTime = startTime351    var event: MotionEvent352    var eventX1: Float = startPoint.x353    var eventY1: Float = startPoint.y354    val properties = arrayOfNulls<MotionEvent.PointerProperties>(1)355    val pp1 = MotionEvent.PointerProperties()356    pp1.id = 0357    pp1.toolType = MotionEvent.TOOL_TYPE_FINGER358    properties[0] = pp1359    val pointerCoords = arrayOfNulls<MotionEvent.PointerCoords>(1)360    val pc1 = MotionEvent.PointerCoords()361    pc1.x = eventX1362    pc1.y = eventY1363    pc1.pressure = 1f364    pc1.size = 1f365    pointerCoords[0] = pc1366    /*367     * Events sequence of move gesture:368     *369     * 1. Send ACTION_DOWN370     * 2. Send ACTION_MOVE with updated middle points (x,y), until reach the end points371     * 3. Send ACTION_UP372     */373    try {374      // Step 1375      event = MotionEvent.obtain(376        startTime, eventTime,377        MotionEvent.ACTION_DOWN, 1, properties,378        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0379      )380      injectMotionEventToUiController(uiController, event)381      // Step 2382      val moveEventNumber = duration / eventMinInterval383      val stepX1: Float384      val stepY1: Float385      stepX1 = (endPoint.x - startPoint.x) / moveEventNumber386      stepY1 = (endPoint.y - startPoint.y) / moveEventNumber387      for (i in 0 until moveEventNumber) {388        // Update the move events389        eventTime += eventMinInterval390        eventX1 += stepX1391        eventY1 += stepY1392        pc1.x = eventX1393        pc1.y = eventY1394        pointerCoords[0] = pc1395        event = MotionEvent.obtain(396          startTime, eventTime,397          MotionEvent.ACTION_MOVE, 1, properties,398          pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0399        )400        injectMotionEventToUiController(uiController, event)401      }402      if (!withVelocity) {403        eventTime += eventMinInterval404        event = MotionEvent.obtain(405          startTime, eventTime,406          MotionEvent.ACTION_MOVE, 1, properties,407          pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0408        )409        injectMotionEventToUiController(uiController, event)410      }411      // Step 3412      eventTime += eventMinInterval413      event = MotionEvent.obtain(414        startTime, eventTime,415        MotionEvent.ACTION_UP, 1, properties,416        pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0417      )418      injectMotionEventToUiController(uiController, event)419    } catch (ex: InjectEventSecurityException) {420      throw RuntimeException("Could not perform quick scale", ex)421    }422  }423  /**424   * Safely call uiController.injectMotionEvent(event): Detect any error and "convert" it to an425   * IllegalStateException426   */427  @Throws(InjectEventSecurityException::class)428  private fun injectMotionEventToUiController(uiController: UiController, event: MotionEvent) {429    val injectEventSucceeded = uiController.injectMotionEvent(event)430    if (!injectEventSucceeded) {431      throw IllegalStateException("Error performing event $event")432    }433  }434}435fun Int.loopFor(millis: Long) {436  Espresso.onView(ViewMatchers.withId(this)).perform(object : ViewAction {437    override fun getDescription(): String = "waiting for $millis"438    override fun getConstraints(): Matcher<View> = ViewMatchers.isEnabled()439    override fun perform(uiController: UiController?, view: View?) {440      uiController?.loopMainThreadForAtLeast(millis)441    }442  })443}...

TestUtils.kt

Source:TestUtils.kt

...150            startTime, eventTime,151            MotionEvent.ACTION_DOWN, 1, properties,152            pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0153        )154        injectMotionEventToUiController(uiController, event)155        // Step 2156        event = MotionEvent.obtain(157            startTime,158            eventTime,159            MotionEvent.ACTION_POINTER_DOWN + (pp2.id shl MotionEvent.ACTION_POINTER_INDEX_SHIFT),160            2,161            properties,162            pointerCoords,163            0,164            0,165            1f,166            1f,167            0,168            0,169            0,170            0171        )172        injectMotionEventToUiController(uiController, event)173        // Step 3, 4174        val moveEventNumber = duration / eventMinInterval175        val stepX1: Float176        val stepY1: Float177        val stepX2: Float178        val stepY2: Float179        stepX1 = ((endPoint1.x - startPoint1.x) / moveEventNumber).toFloat()180        stepY1 = ((endPoint1.y - startPoint1.y) / moveEventNumber).toFloat()181        stepX2 = ((endPoint2.x - startPoint2.x) / moveEventNumber).toFloat()182        stepY2 = ((endPoint2.y - startPoint2.y) / moveEventNumber).toFloat()183        for (i in 0 until moveEventNumber) {184            // Update the move events185            eventTime += eventMinInterval186            eventX1 += stepX1187            eventY1 += stepY1188            eventX2 += stepX2189            eventY2 += stepY2190            pc1.x = eventX1191            pc1.y = eventY1192            pc2.x = eventX2193            pc2.y = eventY2194            pointerCoords[0] = pc1195            pointerCoords[1] = pc2196            event = MotionEvent.obtain(197                startTime, eventTime,198                MotionEvent.ACTION_MOVE, 2, properties,199                pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0200            )201            injectMotionEventToUiController(uiController, event)202        }203        // Step 5204        pc1.x = endPoint1.x.toFloat()205        pc1.y = endPoint1.y.toFloat()206        pc2.x = endPoint2.x.toFloat()207        pc2.y = endPoint2.y.toFloat()208        pointerCoords[0] = pc1209        pointerCoords[1] = pc2210        eventTime += eventMinInterval211        event = MotionEvent.obtain(212            startTime,213            eventTime,214            MotionEvent.ACTION_POINTER_UP + (pp2.id shl MotionEvent.ACTION_POINTER_INDEX_SHIFT),215            2,216            properties,217            pointerCoords,218            0,219            0,220            1f,221            1f,222            0,223            0,224            0,225            0226        )227        injectMotionEventToUiController(uiController, event)228        // Step 6229        eventTime += eventMinInterval230        event = MotionEvent.obtain(231            startTime, eventTime,232            MotionEvent.ACTION_UP, 1, properties,233            pointerCoords, 0, 0, 1f, 1f, 0, 0, 0, 0234        )235        injectMotionEventToUiController(uiController, event)236    } catch (e: InjectEventSecurityException) {237        throw RuntimeException("Could not perform pinch", e)238    }239}240@Throws(InjectEventSecurityException::class)241private fun injectMotionEventToUiController(uiController: UiController, event: MotionEvent) {242    val injectEventSucceeded = uiController.injectMotionEvent(event)243    if (!injectEventSucceeded) {244        throw IllegalStateException("Error performing event " + event)245    }246}247/**248 * Returns ArgumentCaptor.capture() as nullable type to avoid java.lang.IllegalStateException249 * when null is returned.250 */251fun <T> capture(argumentCaptor: ArgumentCaptor<T>): T = argumentCaptor.capture()252fun suspendViaGLSurface() {253    Espresso.onView(ViewMatchers.withId(R.id.glSurface)).check(254        ViewAssertions.matches(255            ViewMatchers.isDisplayed()256        )...

injectMotionEvent

Using AI Code Generation

1public static void injectMotionEvent(UiController uiController, int action, float x, float y) {2long downTime = SystemClock.uptimeMillis();3long eventTime = SystemClock.uptimeMillis();4MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x, y, 0);5uiController.injectMotionEvent(event);6}7public static void injectMotionEvent(UiController uiController, int action, float x, float y) {8long downTime = SystemClock.uptimeMillis();9long eventTime = SystemClock.uptimeMillis();10MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x, y, 0);11uiController.injectMotionEvent(event);12}13public static void injectMotionEvent(UiController uiController, int action, float x, float y) {14long downTime = SystemClock.uptimeMillis();15long eventTime = SystemClock.uptimeMillis();16MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x, y, 0);17uiController.injectMotionEvent(event);18}19public static void injectMotionEvent(UiController uiController, int action, float x, float y) {20long downTime = SystemClock.uptimeMillis();21long eventTime = SystemClock.uptimeMillis();22MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x, y, 0);23uiController.injectMotionEvent(event);24}25public static void injectMotionEvent(UiController uiController, int action, float x, float y) {26long downTime = SystemClock.uptimeMillis();27long eventTime = SystemClock.uptimeMillis();28MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x, y, 0);29uiController.injectMotionEvent(event);30}31public static void injectMotionEvent(UiController uiController, int action, float x, float y) {32long downTime = SystemClock.uptimeMillis();33long eventTime = SystemClock.uptimeMillis();34MotionEvent event = MotionEvent.obtain(downTime, eventTime, action, x,

injectMotionEvent

Using AI Code Generation

1public static void injectMotionEvent(int action, float x, float y) {2UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();3MotionEvent event = MotionEvent.obtain(SystemClock.uptimeMillis(), SystemClock.uptimeMillis(), action, x, y, 0);4uiController.injectMotionEvent(event);5}6public static void injectKeyEvent(int action, int keycode) {7UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();8KeyEvent event = new KeyEvent(action, keycode);9uiController.injectKeyEvent(event);10}11public static void injectString(String text) {12UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();13uiController.injectString(text);14}15public static void injectString(int resId) {16UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();17uiController.injectString(InstrumentationRegistry.getTargetContext().getString(resId));18}19public static void injectString(String text, int repeat) {20UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();21for (int i = 0; i < repeat; i++) {22uiController.injectString(text);23}24}25public static void injectString(int resId, int repeat) {26UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();27for (int i = 0; i < repeat; i++) {28uiController.injectString(InstrumentationRegistry.getTargetContext().getString(resId));29}30}31public static void injectString(String text, int repeat, long delay) {32UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();33for (int i = 0; i < repeat; i++) {34uiController.injectString(text);35SystemClock.sleep(delay);36}37}38public static void injectString(int resId, int repeat, long delay) {39UiController uiController = InstrumentationRegistry.getInstrumentation().getUi

injectMotionEvent

Using AI Code Generation

1public static void injectMotionEvent ( int action , float x , float y ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectMotionEvent ( MotionEvents . sendDown ( uiController , x , y , 0 ). down , action ); }2public static void injectKeyEvent ( int action , int keyCode ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectKeyEvent ( new KeyEvent ( action , keyCode )); }3public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }4public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }5public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }6public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }7public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }8public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }9public static void injectString ( String string ) { UiController uiController = ( UiController ) InstrumentationRegistry . getInstrumentation (); uiController . injectString ( string ); }

injectMotionEvent

Using AI Code Generation

1public static void swipeLeft() {2UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();3MotionEvent downEvent = MotionEvent.obtain(4SystemClock.uptimeMillis(),5SystemClock.uptimeMillis(),60);7MotionEvent upEvent = MotionEvent.obtain(8SystemClock.uptimeMillis(),9SystemClock.uptimeMillis(),100);11uiController.injectMotionEvent(downEvent);12uiController.injectMotionEvent(upEvent);13}14public static void swipeRight() {15UiController uiController = InstrumentationRegistry.getInstrumentation().getUiController();16MotionEvent downEvent = MotionEvent.obtain(17SystemClock.uptimeMillis(),18SystemClock.uptimeMillis(),190);20MotionEvent upEvent = MotionEvent.obtain(21SystemClock.uptimeMillis(),22SystemClock.uptimeMillis(),230);24uiController.injectMotionEvent(downEvent);25uiController.injectMotionEvent(upEvent);26}27}28public ActivityTestRule<MainActivity> activityTestRule = new ActivityTestRule<>(MainActivity.class);29public void swipeLeftTest() {30SwipeUtils.swipeLeft();31onView(withId(R.id.text_view))32.check(matches(withText("Left")));33}34public void swipeRightTest() {35SwipeUtils.swipeRight();36onView(withId(R.id.text_view))37.check(matches(withText("Right")));38}

Automation Testing Tutorials

Learn to execute automation testing from scratch with LambdaTest Learning Hub. Right from setting up the prerequisites to run your first automation test, to following best practices and diving deeper into advanced test scenarios. LambdaTest Learning Hubs compile a list of step-by-step guides to help you be proficient with different test automation frameworks i.e. Selenium, Cypress, TestNG etc.