Adds checkstyle to CI (#7442)

* adds checkstyle to CI

* fixed gradlew path

* resolved testapp checkstyle violations

* added back mapboxMap variable for test

* checkstyle annotations

* checkstyle SDK round 1

* maps package checkstyle

* rest of SDK checkstyle

* checkstyle gesture library

* checkstyle test

* finished rest of test checkstyle

* resolved all checkstyle errors

* fixed class name

* removed old test file

* fixed camera postion test

* fixed native crash

1 files changed, 380 insertions, 378 deletions

diff --git a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java
index a32186b52e..c1b643eb4c 100644
--- a/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java
+++ b/platform/android/MapboxGLAndroidSDK/src/main/java/com/mapbox/mapboxsdk/annotations/MarkerView.java
@@ -26,382 +26,384 @@ import com.mapbox.mapboxsdk.maps.MapboxMap;
  */
 public class MarkerView extends Marker {
 
-    private MarkerViewManager markerViewManager;
-
-    private float width;
-    private float height;
-
-    private float anchorU;
-    private float anchorV;
-
-    private float offsetX = MapboxConstants.UNMEASURED;
-    private float offsetY = MapboxConstants.UNMEASURED;
-
-    private float infoWindowAnchorU;
-    private float infoWindowAnchorV;
-
-    private boolean flat;
-    private boolean visible = true;
-
-    private float tiltValue;
-    private float rotation;
-    private float alpha = 1;
-
-    private Icon markerViewIcon;
-
-    private boolean selected;
-
-
-    /**
-     * Publicly hidden default constructor
-     */
-    MarkerView() {
-    }
-
-    /**
-     * Creates a instance of MarkerView using the builder of MarkerView
-     *
-     * @param baseMarkerViewOptions the builder used to construct the MarkerView
-     */
-    public MarkerView(BaseMarkerViewOptions baseMarkerViewOptions) {
-        super(baseMarkerViewOptions);
-        this.alpha = baseMarkerViewOptions.getAlpha();
-        this.anchorU = baseMarkerViewOptions.getAnchorU();
-        this.anchorV = baseMarkerViewOptions.getAnchorV();
-        this.infoWindowAnchorU = baseMarkerViewOptions.getInfoWindowAnchorU();
-        this.infoWindowAnchorV = baseMarkerViewOptions.getInfoWindowAnchorV();
-        this.flat = baseMarkerViewOptions.isFlat();
-        this.rotation = baseMarkerViewOptions.getRotation();
-        this.selected = baseMarkerViewOptions.selected;
-    }
-
-    float getWidth() {
-        return width;
-    }
-
-    void setWidth(float width) {
-        this.width = width;
-    }
-
-    float getHeight() {
-        return height;
-    }
-
-    void setHeight(float height) {
-        this.height = height;
-    }
-
-    /**
-     * Specifies the anchor being set on a particular point of the MarkerView.
-     * <p>
-     * The anchor point is specified in the continuous space [0.0, 1.0] x [0.0, 1.0], where (0, 0)
-     * is the top-left corner of the image, and (1, 1) is the bottom-right corner.
-     * </p>
-     *
-     * @param u u-coordinate of the anchor, as a ratio of the image width (in the range [0, 1]).
-     * @param v v-coordinate of the anchor, as a ratio of the image height (in the range [0, 1]).
-     */
-    public void setAnchor(@FloatRange(from = 0.0, to = 1.0) float u, @FloatRange(from = 0.0, to = 1.0) float v) {
-        this.anchorU = u;
-        this.anchorV = v;
-        setOffset(-1, -1);
-    }
-
-    /**
-     * Get the horizontal distance, normalized to [0, 1], of the anchor from the left edge.
-     *
-     * @return The u-value of the anchor.
-     */
-    public float getAnchorU() {
-        return anchorU;
-    }
-
-    /**
-     * Get the vertical distance, normalized to [0, 1], of the anchor from the top edge.
-     *
-     * @return the v-value of the anchor.
-     */
-    public float getAnchorV() {
-        return anchorV;
-    }
-
-    /**
-     * Internal method to set the calculated offset.
-     * <p>
-     * These are calculated based on the View bounds and the provided anchor.
-     * </p>
-     *
-     * @param x the x-value of the offset.
-     * @param y the y-value of the offset.
-     */
-    void setOffset(float x, float y) {
-        offsetX = x;
-        offsetY = y;
-    }
-
-    /**
-     * Internal method to get the horizontal calculated offset.
-     *
-     * @return the calculated horizontal offset.
-     */
-    float getOffsetX() {
-        return offsetX;
-    }
-
-    /**
-     * Internal method to get the vertical calculated offset.
-     *
-     * @return the calculated vertical offset.
-     */
-    float getOffsetY() {
-        return offsetY;
-    }
-
-    /**
-     * Specifies the anchor point of the info window on the View of the MarkerView.
-     * <p>
-     * The anchor point is specified in the continuous space [0.0, 1.0] x [0.0, 1.0], where (0, 0)
-     * is the top-left corner of the image, and (1, 1) is the bottom-right corner.
-     * </p>
-     * <p>
-     * The default is the top middle of the View.
-     * </p>
-     *
-     * @param u u-coordinate of the info window anchor, as a ratio of the image width (in the range [0, 1]).
-     * @param v v-coordinate of the info window anchor, as a ratio of the image height (in the range [0, 1]).
-     * @see #setAnchor(float, float) for more details.
-     */
-    public void setInfoWindowAnchor(@FloatRange(from = 0.0, to = 1.0) float u, @FloatRange(from = 0.0, to = 1.0) float v) {
-        this.infoWindowAnchorU = u;
-        this.infoWindowAnchorV = v;
-    }
-
-    /**
-     * Get the horizontal distance, normalized to [0, 1], of the info window anchor from the left edge.
-     *
-     * @return the u value of the InfoWindow anchor.
-     */
-    public float getInfoWindowAnchorU() {
-        return infoWindowAnchorU;
-    }
-
-    /**
-     * Get the vertical distance, normalized to [0, 1], of the info window anchor from the top edge.
-     *
-     * @return the v value of the InfoWindow anchor.
-     */
-    public float getInfoWindowAnchorV() {
-        return infoWindowAnchorV;
-    }
-
-    /**
-     * Get the flat state of a MarkerView.
-     *
-     * @return true if the MarkerView is flat; false if the MarkerView is billboard.
-     */
-    public boolean isFlat() {
-        return flat;
-    }
-
-    /**
-     * Sets whether this MarkerView should be flat against the map (true) or a billboard facing the
-     * camera (false).
-     *
-     * @param flat the flat state of the MarkerView.
-     */
-    public void setFlat(boolean flat) {
-        this.flat = flat;
-    }
-
-    /**
-     * Internal method to get the current tilted value of a MarkerView.
-     *
-     * @return the tilted value.
-     */
-    float getTilt() {
-        return tiltValue;
-    }
-
-    /**
-     * Internal method to set the current titled value of a MarkerView.
-     *
-     * @param tiltValue the tilted value to set.
-     */
-    void setTilt(@FloatRange(from = 0.0, to = MapboxConstants.MAXIMUM_TILT) float tiltValue) {
-        this.tiltValue = tiltValue;
-    }
-
-    /**
-     * Set the visible state of a MarkerView.
-     *
-     * @param visible true will make the MarkerView visible, false will hide the MarkerView.
-     */
-    public void setVisible(boolean visible) {
-        this.visible = visible;
-        if (markerViewManager != null) {
-            markerViewManager.animateVisible(this, visible);
-        }
-    }
-
-    /**
-     * Returns the visible state of the MarkerView.
-     *
-     * @return the visible state.
-     */
-    public boolean isVisible() {
-        return visible;
-    }
-
-    /**
-     * Set the rotation value of the MarkerView in degrees.
-     * <p>
-     * Input will be limited to 0 - 360 degrees.
-     * </p>
-     * <p>
-     * This will result in animating the rotation of the MarkerView using an rotation animator
-     * from current value to the provided parameter value.
-     * </p>
-     *
-     * @param rotation the rotation value to animate to.
-     */
-    public void setRotation(float rotation) {
-        // limit to 0 - 360 degrees
-        float newRotation = rotation;
-        while (newRotation > 360) {
-            newRotation -= 360;
-        }
-        while (newRotation < 0) {
-            newRotation += 360;
-        }
-
-        this.rotation = newRotation;
-        if (markerViewManager != null) {
-            markerViewManager.animateRotationBy(this, newRotation);
-        }
-    }
-
-    /**
-     * Get the rotation value of the MarkerView.
-     *
-     * @return the rotation value.
-     */
-    public float getRotation() {
-        return rotation;
-    }
-
-    /**
-     * Get the alpha value of the MarkerView.
-     *
-     * @return the alpha value.
-     */
-    public float getAlpha() {
-        return alpha;
-    }
-
-    /**
-     * Set the alpha value of the MarkerView.
-     * <p>
-     * This will result in animating the alpha of the MarkerView using an alpha animator
-     * from current value to the provided parameter value.
-     * </p>
-     *
-     * @param alpha the alpha value to animate to.
-     */
-    public void setAlpha(@FloatRange(from = 0.0, to = 255.0) float alpha) {
-        this.alpha = alpha;
-        if (markerViewManager != null) {
-            markerViewManager.animateAlpha(this, alpha);
-        }
-    }
-
-    /**
-     * Set the icon of the MarkerView.
-     *
-     * @param icon the {@link Icon} to be used as Marker image.
-     */
-    @Override
-    public void setIcon(@Nullable Icon icon) {
-        if (icon != null) {
-            markerViewIcon = IconFactory.recreate(IconFactory.ICON_MARKERVIEW_ID, icon.getBitmap());
-        }
-        Icon transparentIcon = IconFactory.recreate(IconFactory.ICON_MARKERVIEW_ID,
-                IconFactory.ICON_MARKERVIEW_BITMAP);
-        if (markerViewManager != null) {
-            markerViewManager.updateIcon(this);
-        }
-        super.setIcon(transparentIcon);
-    }
-
-    /**
-     * Sets the location of the marker.
-     *
-     * @param position A {@link LatLng} defining the marker position.
-     */
-    @Override
-    public void setPosition(LatLng position) {
-        super.setPosition(position);
-        if (markerViewManager != null) {
-            markerViewManager.update();
-        }
-    }
-
-    /**
-     * Determine if the {@link MarkerView} is selected or not.
-     *
-     * @return True if the MarkerView's selected, else false.
-     */
-    public boolean isSelected() {
-        return selected;
-    }
-
-    /**
-     * For internal use only, use {@link MapboxMap#selectMarker(Marker)} instead.
-     */
-    void setSelected(boolean selected) {
-        this.selected = selected;
-    }
-
-    /**
-     * Get the icon of the MarkerView.
-     *
-     * @return the icon use as Marker image.
-     */
-    @Override
-    public Icon getIcon() {
-        return markerViewIcon;
-    }
-
-    /**
-     * Set the MapboxMap associated tot the MapView containing the MarkerView.
-     * <p>
-     * This method is used to instantiate the MarkerView and provide an instance of {@link com.mapbox.mapboxsdk.maps.MapboxMap.MarkerViewAdapter}
-     * </p>
-     * <p>
-     * This method is used to notify that a MarkerView is no longer active by setting a null value.
-     * </p>
-     *
-     * @param mapboxMap the MapboxMap instances.
-     */
-    @Override
-    public void setMapboxMap(MapboxMap mapboxMap) {
-        super.setMapboxMap(mapboxMap);
-        if (mapboxMap != null) {
-            if (isFlat()) {
-                // initial tilt value if MapboxMap is started with a tilt attribute
-                tiltValue = (float) mapboxMap.getCameraPosition().tilt;
-            }
-
-            markerViewManager = mapboxMap.getMarkerViewManager();
-        }
-    }
-
-    /**
-     * Get the String representation of a MarkerView.
-     *
-     * @return the String representation.
-     */
-    @Override
-    public String toString() {
-        return "MarkerView [position[" + getPosition() + "]]";
-    }
+  private MarkerViewManager markerViewManager;
+
+  private float width;
+  private float height;
+
+  private float anchorU;
+  private float anchorV;
+
+  private float offsetX = MapboxConstants.UNMEASURED;
+  private float offsetY = MapboxConstants.UNMEASURED;
+
+  private float infoWindowAnchorU;
+  private float infoWindowAnchorV;
+
+  private boolean flat;
+  private boolean visible = true;
+
+  private float tiltValue;
+  private float rotation;
+  private float alpha = 1;
+
+  private Icon markerViewIcon;
+
+  private boolean selected;
+
+
+  /**
+   * Publicly hidden default constructor
+   */
+  MarkerView() {
+  }
+
+  /**
+   * Creates a instance of MarkerView using the builder of MarkerView
+   *
+   * @param baseMarkerViewOptions the builder used to construct the MarkerView
+   */
+  public MarkerView(BaseMarkerViewOptions baseMarkerViewOptions) {
+    super(baseMarkerViewOptions);
+    this.alpha = baseMarkerViewOptions.getAlpha();
+    this.anchorU = baseMarkerViewOptions.getAnchorU();
+    this.anchorV = baseMarkerViewOptions.getAnchorV();
+    this.infoWindowAnchorU = baseMarkerViewOptions.getInfoWindowAnchorU();
+    this.infoWindowAnchorV = baseMarkerViewOptions.getInfoWindowAnchorV();
+    this.flat = baseMarkerViewOptions.isFlat();
+    this.rotation = baseMarkerViewOptions.getRotation();
+    this.selected = baseMarkerViewOptions.selected;
+  }
+
+  float getWidth() {
+    return width;
+  }
+
+  void setWidth(float width) {
+    this.width = width;
+  }
+
+  float getHeight() {
+    return height;
+  }
+
+  void setHeight(float height) {
+    this.height = height;
+  }
+
+  /**
+   * Specifies the anchor being set on a particular point of the MarkerView.
+   * <p>
+   * The anchor point is specified in the continuous space [0.0, 1.0] x [0.0, 1.0], where (0, 0)
+   * is the top-left corner of the image, and (1, 1) is the bottom-right corner.
+   * </p>
+   *
+   * @param u u-coordinate of the anchor, as a ratio of the image width (in the range [0, 1]).
+   * @param v v-coordinate of the anchor, as a ratio of the image height (in the range [0, 1]).
+   */
+  public void setAnchor(@FloatRange(from = 0.0, to = 1.0) float u, @FloatRange(from = 0.0, to = 1.0) float v) {
+    this.anchorU = u;
+    this.anchorV = v;
+    setOffset(-1, -1);
+  }
+
+  /**
+   * Get the horizontal distance, normalized to [0, 1], of the anchor from the left edge.
+   *
+   * @return The u-value of the anchor.
+   */
+  public float getAnchorU() {
+    return anchorU;
+  }
+
+  /**
+   * Get the vertical distance, normalized to [0, 1], of the anchor from the top edge.
+   *
+   * @return the v-value of the anchor.
+   */
+  public float getAnchorV() {
+    return anchorV;
+  }
+
+  /**
+   * Internal method to set the calculated offset.
+   * <p>
+   * These are calculated based on the View bounds and the provided anchor.
+   * </p>
+   *
+   * @param x the x-value of the offset.
+   * @param y the y-value of the offset.
+   */
+  void setOffset(float x, float y) {
+    offsetX = x;
+    offsetY = y;
+  }
+
+  /**
+   * Internal method to get the horizontal calculated offset.
+   *
+   * @return the calculated horizontal offset.
+   */
+  float getOffsetX() {
+    return offsetX;
+  }
+
+  /**
+   * Internal method to get the vertical calculated offset.
+   *
+   * @return the calculated vertical offset.
+   */
+  float getOffsetY() {
+    return offsetY;
+  }
+
+  /**
+   * Specifies the anchor point of the info window on the View of the MarkerView.
+   * <p>
+   * The anchor point is specified in the continuous space [0.0, 1.0] x [0.0, 1.0], where (0, 0)
+   * is the top-left corner of the image, and (1, 1) is the bottom-right corner.
+   * </p>
+   * <p>
+   * The default is the top middle of the View.
+   * </p>
+   *
+   * @param u u-coordinate of the info window anchor, as a ratio of the image width (in the range [0, 1]).
+   * @param v v-coordinate of the info window anchor, as a ratio of the image height (in the range [0, 1]).
+   * @see #setAnchor(float, float) for more details.
+   */
+  public void setInfoWindowAnchor(@FloatRange(from = 0.0, to = 1.0) float u,
+                                  @FloatRange(from = 0.0, to = 1.0) float v) {
+    this.infoWindowAnchorU = u;
+    this.infoWindowAnchorV = v;
+  }
+
+  /**
+   * Get the horizontal distance, normalized to [0, 1], of the info window anchor from the left edge.
+   *
+   * @return the u value of the InfoWindow anchor.
+   */
+  public float getInfoWindowAnchorU() {
+    return infoWindowAnchorU;
+  }
+
+  /**
+   * Get the vertical distance, normalized to [0, 1], of the info window anchor from the top edge.
+   *
+   * @return the v value of the InfoWindow anchor.
+   */
+  public float getInfoWindowAnchorV() {
+    return infoWindowAnchorV;
+  }
+
+  /**
+   * Get the flat state of a MarkerView.
+   *
+   * @return true if the MarkerView is flat; false if the MarkerView is billboard.
+   */
+  public boolean isFlat() {
+    return flat;
+  }
+
+  /**
+   * Sets whether this MarkerView should be flat against the map (true) or a billboard facing the
+   * camera (false).
+   *
+   * @param flat the flat state of the MarkerView.
+   */
+  public void setFlat(boolean flat) {
+    this.flat = flat;
+  }
+
+  /**
+   * Internal method to get the current tilted value of a MarkerView.
+   *
+   * @return the tilted value.
+   */
+  float getTilt() {
+    return tiltValue;
+  }
+
+  /**
+   * Internal method to set the current titled value of a MarkerView.
+   *
+   * @param tiltValue the tilted value to set.
+   */
+  void setTilt(@FloatRange(from = 0.0, to = MapboxConstants.MAXIMUM_TILT) float tiltValue) {
+    this.tiltValue = tiltValue;
+  }
+
+  /**
+   * Set the visible state of a MarkerView.
+   *
+   * @param visible true will make the MarkerView visible, false will hide the MarkerView.
+   */
+  public void setVisible(boolean visible) {
+    this.visible = visible;
+    if (markerViewManager != null) {
+      markerViewManager.animateVisible(this, visible);
+    }
+  }
+
+  /**
+   * Returns the visible state of the MarkerView.
+   *
+   * @return the visible state.
+   */
+  public boolean isVisible() {
+    return visible;
+  }
+
+  /**
+   * Set the rotation value of the MarkerView in degrees.
+   * <p>
+   * Input will be limited to 0 - 360 degrees.
+   * </p>
+   * <p>
+   * This will result in animating the rotation of the MarkerView using an rotation animator
+   * from current value to the provided parameter value.
+   * </p>
+   *
+   * @param rotation the rotation value to animate to.
+   */
+  public void setRotation(float rotation) {
+    // limit to 0 - 360 degrees
+    float newRotation = rotation;
+    while (newRotation > 360) {
+      newRotation -= 360;
+    }
+    while (newRotation < 0) {
+      newRotation += 360;
+    }
+
+    this.rotation = newRotation;
+    if (markerViewManager != null) {
+      markerViewManager.animateRotationBy(this, newRotation);
+    }
+  }
+
+  /**
+   * Get the rotation value of the MarkerView.
+   *
+   * @return the rotation value.
+   */
+  public float getRotation() {
+    return rotation;
+  }
+
+  /**
+   * Get the alpha value of the MarkerView.
+   *
+   * @return the alpha value.
+   */
+  public float getAlpha() {
+    return alpha;
+  }
+
+  /**
+   * Set the alpha value of the MarkerView.
+   * <p>
+   * This will result in animating the alpha of the MarkerView using an alpha animator
+   * from current value to the provided parameter value.
+   * </p>
+   *
+   * @param alpha the alpha value to animate to.
+   */
+  public void setAlpha(@FloatRange(from = 0.0, to = 255.0) float alpha) {
+    this.alpha = alpha;
+    if (markerViewManager != null) {
+      markerViewManager.animateAlpha(this, alpha);
+    }
+  }
+
+  /**
+   * Set the icon of the MarkerView.
+   *
+   * @param icon the {@link Icon} to be used as Marker image.
+   */
+  @Override
+  public void setIcon(@Nullable Icon icon) {
+    if (icon != null) {
+      markerViewIcon = IconFactory.recreate(IconFactory.ICON_MARKERVIEW_ID, icon.getBitmap());
+    }
+    Icon transparentIcon = IconFactory.recreate(IconFactory.ICON_MARKERVIEW_ID,
+      IconFactory.ICON_MARKERVIEW_BITMAP);
+    if (markerViewManager != null) {
+      markerViewManager.updateIcon(this);
+    }
+    super.setIcon(transparentIcon);
+  }
+
+  /**
+   * Sets the location of the marker.
+   *
+   * @param position A {@link LatLng} defining the marker position.
+   */
+  @Override
+  public void setPosition(LatLng position) {
+    super.setPosition(position);
+    if (markerViewManager != null) {
+      markerViewManager.update();
+    }
+  }
+
+  /**
+   * Determine if the {@link MarkerView} is selected or not.
+   *
+   * @return True if the MarkerView's selected, else false.
+   */
+  public boolean isSelected() {
+    return selected;
+  }
+
+  /**
+   * For internal use only, use {@link MapboxMap#selectMarker(Marker)} instead.
+   */
+  void setSelected(boolean selected) {
+    this.selected = selected;
+  }
+
+  /**
+   * Get the icon of the MarkerView.
+   *
+   * @return the icon use as Marker image.
+   */
+  @Override
+  public Icon getIcon() {
+    return markerViewIcon;
+  }
+
+  /**
+   * Set the MapboxMap associated tot the MapView containing the MarkerView.
+   * <p>
+   * This method is used to instantiate the MarkerView and provide an instance of
+   * {@link com.mapbox.mapboxsdk.maps.MapboxMap.MarkerViewAdapter}
+   * </p>
+   * <p>
+   * This method is used to notify that a MarkerView is no longer active by setting a null value.
+   * </p>
+   *
+   * @param mapboxMap the MapboxMap instances.
+   */
+  @Override
+  public void setMapboxMap(MapboxMap mapboxMap) {
+    super.setMapboxMap(mapboxMap);
+    if (mapboxMap != null) {
+      if (isFlat()) {
+        // initial tilt value if MapboxMap is started with a tilt attribute
+        tiltValue = (float) mapboxMap.getCameraPosition().tilt;
+      }
+
+      markerViewManager = mapboxMap.getMarkerViewManager();
+    }
+  }
+
+  /**
+   * Get the String representation of a MarkerView.
+   *
+   * @return the String representation.
+   */
+  @Override
+  public String toString() {
+    return "MarkerView [position[" + getPosition() + "]]";
+  }
 }