Code sanitization

- Removed bad method/class name typos

Change-Id: Ie6900e9e3d9ce9b550d2a2442a5dac3f7050a573

26 files changed, 65 insertions, 86 deletions

diff --git a/src/com/android/launcher3/CellLayout.java b/src/com/android/launcher3/CellLayout.java
index 6714d9f17..5d3cbb299 100644
--- a/src/com/android/launcher3/CellLayout.java
+++ b/src/com/android/launcher3/CellLayout.java
@@ -1054,11 +1054,11 @@ public class CellLayout extends ViewGroup implements BubbleTextShadowHandler {
         final int oldDragCellX = mDragCell[0];
         final int oldDragCellY = mDragCell[1];
 
-        if (outlineProvider == null || outlineProvider.gerenatedDragOutline == null) {
+        if (outlineProvider == null || outlineProvider.generatedDragOutline == null) {
             return;
         }
 
-        Bitmap dragOutline = outlineProvider.gerenatedDragOutline;
+        Bitmap dragOutline = outlineProvider.generatedDragOutline;
         if (cellX != oldDragCellX || cellY != oldDragCellY) {
             Point dragOffset = dragObject.dragView.getDragVisualizeOffset();
             Rect dragRegion = dragObject.dragView.getDragRegion();
diff --git a/src/com/android/launcher3/DropTarget.java b/src/com/android/launcher3/DropTarget.java
index efdeb1fa3..e91fc15e0 100644
--- a/src/com/android/launcher3/DropTarget.java
+++ b/src/com/android/launcher3/DropTarget.java
@@ -107,17 +107,6 @@ public interface DropTarget {
 
     /**
      * Handle an object being dropped on the DropTarget
-     *
-     * @param source DragSource where the drag started
-     * @param x X coordinate of the drop location
-     * @param y Y coordinate of the drop location
-     * @param xOffset Horizontal offset with the object being dragged where the original
-     *          touch happened
-     * @param yOffset Vertical offset with the object being dragged where the original
-     *          touch happened
-     * @param dragView The DragView that's being dragged around on screen.
-     * @param dragInfo Data associated with the object being dragged
-     *
      */
     void onDrop(DragObject dragObject);
 
@@ -137,16 +126,6 @@ public interface DropTarget {
     /**
      * Check if a drop action can occur at, or near, the requested location.
      * This will be called just before onDrop.
-     *
-     * @param source DragSource where the drag started
-     * @param x X coordinate of the drop location
-     * @param y Y coordinate of the drop location
-     * @param xOffset Horizontal offset with the object being dragged where the
-     *            original touch happened
-     * @param yOffset Vertical offset with the object being dragged where the
-     *            original touch happened
-     * @param dragView The DragView that's being dragged around on screen.
-     * @param dragInfo Data associated with the object being dragged
      * @return True if the drop will be accepted, false otherwise.
      */
     boolean acceptDrop(DragObject dragObject);
diff --git a/src/com/android/launcher3/IconCache.java b/src/com/android/launcher3/IconCache.java
index 8edfdf593..79097376c 100644
--- a/src/com/android/launcher3/IconCache.java
+++ b/src/com/android/launcher3/IconCache.java
@@ -363,7 +363,7 @@ public class IconCache {
     }
 
     /**
-     * Updates {@param values} to contain versoning information and adds it to the DB.
+     * Updates {@param values} to contain versioning information and adds it to the DB.
      * @param values {@link ContentValues} containing icon & title
      */
     private void addIconToDB(ContentValues values, ComponentName key,
diff --git a/src/com/android/launcher3/ItemInfo.java b/src/com/android/launcher3/ItemInfo.java
index c0c22a325..20437721e 100644
--- a/src/com/android/launcher3/ItemInfo.java
+++ b/src/com/android/launcher3/ItemInfo.java
@@ -59,7 +59,7 @@ public class ItemInfo {
     public long container = NO_ID;
 
     /**
-     * Iindicates the screen in which the shortcut appears.
+     * Indicates the screen in which the shortcut appears.
      */
     public long screenId = -1;
 
diff --git a/src/com/android/launcher3/Launcher.java b/src/com/android/launcher3/Launcher.java
index 164dc518b..b1700ccbb 100644
--- a/src/com/android/launcher3/Launcher.java
+++ b/src/com/android/launcher3/Launcher.java
@@ -1340,7 +1340,7 @@ public class Launcher extends Activity
         }
 
         // Setup the drag controller (drop targets have to be added in reverse order in priority)
-        mDragController.setDragScoller(mWorkspace);
+        mDragController.setDragScroller(mWorkspace);
         mDragController.setScrollView(mDragLayer);
         mDragController.setMoveTarget(mWorkspace);
         mDragController.addDropTarget(mWorkspace);
@@ -2516,7 +2516,7 @@ public class Launcher extends Activity
      * on the home screen.
      */
     public void onClickWallpaperPicker(View v) {
-        if (!Utilities.isWallapaperAllowed(this)) {
+        if (!Utilities.isWallpaperAllowed(this)) {
             Toast.makeText(this, R.string.msg_disabled_by_admin, Toast.LENGTH_SHORT).show();
             return;
         }
@@ -3693,7 +3693,7 @@ public class Launcher extends Activity
                 if (DEBUG_WIDGETS) {
                     Log.d(TAG, "Removing restored widget: id=" + item.appWidgetId
                             + " belongs to component " + item.providerName
-                            + ", as the povider is null");
+                            + ", as the provider is null");
                 }
                 LauncherModel.deleteItemFromDatabase(this, item);
                 return;
diff --git a/src/com/android/launcher3/LauncherAppState.java b/src/com/android/launcher3/LauncherAppState.java
index 7861a106f..1ee4a1a37 100644
--- a/src/com/android/launcher3/LauncherAppState.java
+++ b/src/com/android/launcher3/LauncherAppState.java
@@ -86,10 +86,10 @@ public class LauncherAppState {
 
     private LauncherAppState() {
         if (sContext == null) {
-            throw new IllegalStateException("LauncherAppState inited before app context set");
+            throw new IllegalStateException("LauncherAppState initiated before app context set");
         }
 
-        Log.v(Launcher.TAG, "LauncherAppState inited");
+        Log.v(Launcher.TAG, "LauncherAppState initiated");
 
         if (TestingUtils.MEMORY_DUMP_ENABLED) {
             TestingUtils.startTrackingMemory(sContext);
diff --git a/src/com/android/launcher3/PagedView.java b/src/com/android/launcher3/PagedView.java
index 0b9bf09df..136d48db9 100644
--- a/src/com/android/launcher3/PagedView.java
+++ b/src/com/android/launcher3/PagedView.java
@@ -1082,7 +1082,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
                 canvas.translate(display.left, display.top);
                 canvas.rotate(270);
 
-                getEdgeVerticalPostion(sTmpIntPoint);
+                getEdgeVerticalPosition(sTmpIntPoint);
                 canvas.translate(display.top - sTmpIntPoint[1], 0);
                 mEdgeGlowLeft.setSize(sTmpIntPoint[1] - sTmpIntPoint[0], display.width());
                 if (mEdgeGlowLeft.draw(canvas)) {
@@ -1096,7 +1096,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
                 canvas.translate(display.left + mPageScrolls[mIsRtl ? 0 : (getPageCount() - 1)], display.top);
                 canvas.rotate(90);
 
-                getEdgeVerticalPostion(sTmpIntPoint);
+                getEdgeVerticalPosition(sTmpIntPoint);
 
                 canvas.translate(sTmpIntPoint[0] - display.top, -display.width());
                 mEdgeGlowRight.setSize(sTmpIntPoint[1] - sTmpIntPoint[0], display.width());
@@ -1111,7 +1111,7 @@ public abstract class PagedView extends ViewGroup implements ViewGroup.OnHierarc
     /**
      * Returns the top and bottom position for the edge effect.
      */
-    protected abstract void getEdgeVerticalPostion(int[] pos);
+    protected abstract void getEdgeVerticalPosition(int[] pos);
 
     @Override
     public boolean requestChildRectangleOnScreen(View child, Rect rectangle, boolean immediate) {
diff --git a/src/com/android/launcher3/PendingAddItemInfo.java b/src/com/android/launcher3/PendingAddItemInfo.java
index 31820d742..76de3e764 100644
--- a/src/com/android/launcher3/PendingAddItemInfo.java
+++ b/src/com/android/launcher3/PendingAddItemInfo.java
@@ -20,7 +20,7 @@ import android.content.ComponentName;
 
 /**
  * Meta data that is used for deferred binding.
- * e.g., this object is used to pass information on dragable targets when they are dropped onto
+ * e.g., this object is used to pass information on draggable targets when they are dropped onto
  * the workspace from another container.
  */
 public class PendingAddItemInfo extends ItemInfo {
diff --git a/src/com/android/launcher3/PreloadIconDrawable.java b/src/com/android/launcher3/PreloadIconDrawable.java
index b064c47fc..8295b45e8 100644
--- a/src/com/android/launcher3/PreloadIconDrawable.java
+++ b/src/com/android/launcher3/PreloadIconDrawable.java
@@ -18,7 +18,7 @@ public class PreloadIconDrawable extends Drawable {
     private static final float ANIMATION_PROGRESS_STARTED = 0f;
     private static final float ANIMATION_PROGRESS_COMPLETED = 1.0f;
 
-    private static final float MIN_SATUNATION = 0.2f;
+    private static final float MIN_SATURATION = 0.2f;
     private static final float MIN_LIGHTNESS = 0.6f;
 
     private static final float ICON_SCALE_FACTOR = 0.5f;
@@ -242,7 +242,7 @@ public class PreloadIconDrawable extends Drawable {
         // Make sure that the dominant color has enough saturation to be visible properly.
         float[] hsv = new float[3];
         Color.colorToHSV(mIndicatorColor, hsv);
-        if (hsv[1] < MIN_SATUNATION) {
+        if (hsv[1] < MIN_SATURATION) {
             mIndicatorColor = DEFAULT_COLOR;
             return mIndicatorColor;
         }
diff --git a/src/com/android/launcher3/Utilities.java b/src/com/android/launcher3/Utilities.java
index b4f0a498c..95e3d8269 100644
--- a/src/com/android/launcher3/Utilities.java
+++ b/src/com/android/launcher3/Utilities.java
@@ -618,7 +618,7 @@ public final class Utilities {
         return ATLEAST_LOLLIPOP && powerManager.isPowerSaveMode();
     }
 
-    public static boolean isWallapaperAllowed(Context context) {
+    public static boolean isWallpaperAllowed(Context context) {
         if (isNycOrAbove()) {
             try {
                 WallpaperManager wm = context.getSystemService(WallpaperManager.class);
diff --git a/src/com/android/launcher3/Workspace.java b/src/com/android/launcher3/Workspace.java
index 0bf8241ac..d2524601c 100644
--- a/src/com/android/launcher3/Workspace.java
+++ b/src/com/android/launcher3/Workspace.java
@@ -56,7 +56,7 @@ import android.widget.TextView;
 import com.android.launcher3.Launcher.CustomContentCallbacks;
 import com.android.launcher3.Launcher.LauncherOverlay;
 import com.android.launcher3.UninstallDropTarget.DropTargetSource;
-import com.android.launcher3.accessibility.AccessibileDragListenerAdapter;
+import com.android.launcher3.accessibility.AccessibleDragListenerAdapter;
 import com.android.launcher3.accessibility.OverviewAccessibilityDelegate;
 import com.android.launcher3.accessibility.OverviewScreenAccessibilityDelegate;
 import com.android.launcher3.accessibility.WorkspaceAccessibilityHelper;
@@ -303,7 +303,7 @@ public class Workspace extends PagedView
     LauncherOverlay mLauncherOverlay;
     boolean mScrollInteractionBegan;
     boolean mStartedSendingScrollEvents;
-    float mLastOverlaySroll = 0;
+    float mLastOverlayScroll = 0;
     // Total over scrollX in the overlay direction.
     private int mUnboundedScrollX;
     private boolean mForceDrawAdjacentPages = false;
@@ -407,7 +407,7 @@ public class Workspace extends PagedView
     @Override
     public void onDragStart(DropTarget.DragObject dragObject, DragOptions options) {
         if (ENFORCE_DRAG_EVENT_ORDER) {
-            enfoceDragParity("onDragStart", 0, 0);
+            enforceDragParity("onDragStart", 0, 0);
         }
 
         if (mOutlineProvider != null) {
@@ -464,7 +464,7 @@ public class Workspace extends PagedView
     @Override
     public void onDragEnd() {
         if (ENFORCE_DRAG_EVENT_ORDER) {
-            enfoceDragParity("onDragEnd", 0, 0);
+            enforceDragParity("onDragEnd", 0, 0);
         }
 
         if (!mDeferRemoveExtraEmptyScreen) {
@@ -582,7 +582,7 @@ public class Workspace extends PagedView
 
     /**
      * Initializes and binds the first page
-     * @param qsb an exisitng qsb to recycle or null.
+     * @param qsb an existing qsb to recycle or null.
      */
     public void bindAndInitFirstWorkspaceScreen(View qsb) {
         if (!FeatureFlags.QSB_ON_FIRST_SCREEN) {
@@ -1462,7 +1462,7 @@ public class Workspace extends PagedView
         boolean shouldScrollOverlay = mLauncherOverlay != null &&
                 ((amount <= 0 && !mIsRtl) || (amount >= 0 && mIsRtl));
 
-        boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlaySroll != 0 &&
+        boolean shouldZeroOverlay = mLauncherOverlay != null && mLastOverlayScroll != 0 &&
                 ((amount >= 0 && !mIsRtl) || (amount <= 0 && mIsRtl));
 
         if (shouldScrollOverlay) {
@@ -1471,8 +1471,8 @@ public class Workspace extends PagedView
                 mLauncherOverlay.onScrollInteractionBegin();
             }
 
-            mLastOverlaySroll = Math.abs(amount / getViewportWidth());
-            mLauncherOverlay.onScrollChange(mLastOverlaySroll, mIsRtl);
+            mLastOverlayScroll = Math.abs(amount / getViewportWidth());
+            mLauncherOverlay.onScrollChange(mLastOverlayScroll, mIsRtl);
         } else if (shouldOverScroll) {
             dampedOverScroll(amount);
         }
@@ -1616,7 +1616,7 @@ public class Workspace extends PagedView
     }
 
     @Override
-    protected void getEdgeVerticalPostion(int[] pos) {
+    protected void getEdgeVerticalPosition(int[] pos) {
         View child = getChildAt(getPageCount() - 1);
         pos[0] = child.getTop();
         pos[1] = child.getBottom();
@@ -2266,7 +2266,7 @@ public class Workspace extends PagedView
         layout.prepareChildForDrag(child);
 
         if (options.isAccessibleDrag) {
-            mDragController.addDragListener(new AccessibileDragListenerAdapter(
+            mDragController.addDragListener(new AccessibleDragListenerAdapter(
                     this, CellLayout.WORKSPACE_ACCESSIBILITY_DRAG) {
                 @Override
                 protected void enableAccessibleDrag(boolean enable) {
@@ -2788,7 +2788,7 @@ public class Workspace extends PagedView
     @Override
     public void onDragEnter(DragObject d) {
         if (ENFORCE_DRAG_EVENT_ORDER) {
-            enfoceDragParity("onDragEnter", 1, 1);
+            enforceDragParity("onDragEnter", 1, 1);
         }
 
         mCreateUserFolderOnDrop = false;
@@ -2805,7 +2805,7 @@ public class Workspace extends PagedView
     @Override
     public void onDragExit(DragObject d) {
         if (ENFORCE_DRAG_EVENT_ORDER) {
-            enfoceDragParity("onDragExit", -1, 0);
+            enforceDragParity("onDragExit", -1, 0);
         }
 
         // Here we store the final page that will be dropped to, if the workspace in fact
@@ -2838,14 +2838,14 @@ public class Workspace extends PagedView
         mLauncher.getDragLayer().hidePageHints();
     }
 
-    private void enfoceDragParity(String event, int update, int expectedValue) {
-        enfoceDragParity(this, event, update, expectedValue);
+    private void enforceDragParity(String event, int update, int expectedValue) {
+        enforceDragParity(this, event, update, expectedValue);
         for (int i = 0; i < getChildCount(); i++) {
-            enfoceDragParity(getChildAt(i), event, update, expectedValue);
+            enforceDragParity(getChildAt(i), event, update, expectedValue);
         }
     }
 
-    private void enfoceDragParity(View v, String event, int update, int expectedValue) {
+    private void enforceDragParity(View v, String event, int update, int expectedValue) {
         Object tag = v.getTag(R.id.drag_event_parity);
         int value = tag == null ? 0 : (Integer) tag;
         value += update;
@@ -2966,7 +2966,7 @@ public class Workspace extends PagedView
        mTempXY[0] = (int) xy[0];
        mTempXY[1] = (int) xy[1];
        mLauncher.getDragLayer().getDescendantCoordRelativeToSelf(this, mTempXY, true);
-       mLauncher.getDragLayer().mapCoordInSelfToDescendent(hotseat.getLayout(), mTempXY);
+       mLauncher.getDragLayer().mapCoordInSelfToDescendant(hotseat.getLayout(), mTempXY);
 
        xy[0] = mTempXY[0];
        xy[1] = mTempXY[1];
diff --git a/src/com/android/launcher3/accessibility/AccessibileDragListenerAdapter.java b/src/com/android/launcher3/accessibility/AccessibleDragListenerAdapter.java
index 62a9a6d19..f8df5d7be 100644
--- a/src/com/android/launcher3/accessibility/AccessibileDragListenerAdapter.java
+++ b/src/com/android/launcher3/accessibility/AccessibleDragListenerAdapter.java
@@ -28,7 +28,7 @@ import com.android.launcher3.dragndrop.DragOptions;
  * Utility listener to enable/disable accessibility drag flags for a ViewGroup
  * containing CellLayouts
  */
-public class AccessibileDragListenerAdapter implements DragListener {
+public class AccessibleDragListenerAdapter implements DragListener {
 
     private final ViewGroup mViewGroup;
     private final int mDragType;
@@ -38,7 +38,7 @@ public class AccessibileDragListenerAdapter implements DragListener {
      * @param dragType either {@link CellLayout#WORKSPACE_ACCESSIBILITY_DRAG} or
      *                 {@link CellLayout#FOLDER_ACCESSIBILITY_DRAG}
      */
-    public AccessibileDragListenerAdapter(ViewGroup parent, int dragType) {
+    public AccessibleDragListenerAdapter(ViewGroup parent, int dragType) {
         mViewGroup = parent;
         mDragType = dragType;
     }
diff --git a/src/com/android/launcher3/accessibility/OverviewAccessibilityDelegate.java b/src/com/android/launcher3/accessibility/OverviewAccessibilityDelegate.java
index 64559f2ec..a6e89d320 100644
--- a/src/com/android/launcher3/accessibility/OverviewAccessibilityDelegate.java
+++ b/src/com/android/launcher3/accessibility/OverviewAccessibilityDelegate.java
@@ -44,7 +44,7 @@ public class OverviewAccessibilityDelegate extends AccessibilityDelegate {
         Context context = host.getContext();
         info.addAction(new AccessibilityAction(OVERVIEW, context.getText(OVERVIEW)));
 
-        if (Utilities.isWallapaperAllowed(context)) {
+        if (Utilities.isWallpaperAllowed(context)) {
             info.addAction(new AccessibilityAction(WALLPAPERS, context.getText(WALLPAPERS)));
         }
         info.addAction(new AccessibilityAction(WIDGETS, context.getText(WIDGETS)));
diff --git a/src/com/android/launcher3/allapps/AllAppsFastScrollHelper.java b/src/com/android/launcher3/allapps/AllAppsFastScrollHelper.java
index 76934af7d..808de476b 100644
--- a/src/com/android/launcher3/allapps/AllAppsFastScrollHelper.java
+++ b/src/com/android/launcher3/allapps/AllAppsFastScrollHelper.java
@@ -34,7 +34,7 @@ public class AllAppsFastScrollHelper implements AllAppsGridAdapter.BindViewCallb
     private AllAppsRecyclerView mRv;
     private AlphabeticalAppsList mApps;
 
-    // Keeps track of the current and targetted fast scroll section (the section to scroll to after
+    // Keeps track of the current and targeted fast scroll section (the section to scroll to after
     // the initial delay)
     int mTargetFastScrollPosition = -1;
     @Thunk String mCurrentFastScrollSection;
diff --git a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
index 7127ec44b..0be2b4190 100644
--- a/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
+++ b/src/com/android/launcher3/allapps/AlphabeticalAppsList.java
@@ -149,7 +149,7 @@ public class AlphabeticalAppsList {
             return item;
         }
 
-        public static AdapterItem asSearchDivder(int pos) {
+        public static AdapterItem asSearchDivider(int pos) {
             AdapterItem item = new AdapterItem();
             item.viewType = AllAppsGridAdapter.VIEW_TYPE_SEARCH_DIVIDER;
             item.position = pos;
@@ -429,7 +429,7 @@ public class AlphabeticalAppsList {
         }
 
         // Add the search divider
-        mAdapterItems.add(AdapterItem.asSearchDivder(position++));
+        mAdapterItems.add(AdapterItem.asSearchDivider(position++));
 
         // Process the predicted app components
         mPredictedApps.clear();
diff --git a/src/com/android/launcher3/allapps/VerticalPullDetector.java b/src/com/android/launcher3/allapps/VerticalPullDetector.java
index ab2b6edd5..96e1299cf 100644
--- a/src/com/android/launcher3/allapps/VerticalPullDetector.java
+++ b/src/com/android/launcher3/allapps/VerticalPullDetector.java
@@ -230,7 +230,7 @@ public class VerticalPullDetector {
 
     private void reportDragEnd() {
         if (DBG) {
-            Log.d(TAG, String.format("onScrolEnd disp=%.1f, velocity=%.1f",
+            Log.d(TAG, String.format("onScrollEnd disp=%.1f, velocity=%.1f",
                     mDisplacementY, mVelocity));
         }
         mListener.onDragEnd(mVelocity, Math.abs(mVelocity) > RELEASE_VELOCITY_PX_MS);
diff --git a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
index 4aa667ed0..948471c5e 100644
--- a/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
+++ b/src/com/android/launcher3/compat/PackageInstallerCompatVL.java
@@ -54,7 +54,7 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
         HashMap<String, Integer> activePackages = new HashMap<>();
         UserHandleCompat user = UserHandleCompat.myUserHandle();
         for (SessionInfo info : mInstaller.getAllSessions()) {
-            addSessionInfoToCahce(info, user);
+            addSessionInfoToCache(info, user);
             if (info.getAppPackageName() != null) {
                 activePackages.put(info.getAppPackageName(), (int) (info.getProgress() * 100));
                 mActiveSessions.put(info.getSessionId(), info.getAppPackageName());
@@ -63,7 +63,7 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
         return activePackages;
     }
 
-    @Thunk void addSessionInfoToCahce(SessionInfo info, UserHandleCompat user) {
+    @Thunk void addSessionInfoToCache(SessionInfo info, UserHandleCompat user) {
         String packageName = info.getAppPackageName();
         if (packageName != null) {
             mCache.cachePackageInstallInfo(packageName, user, info.getAppIcon(),
@@ -124,7 +124,7 @@ public class PackageInstallerCompatVL extends PackageInstallerCompat {
         private void pushSessionDisplayToLauncher(int sessionId) {
             SessionInfo session = mInstaller.getSessionInfo(sessionId);
             if (session != null && session.getAppPackageName() != null) {
-                addSessionInfoToCahce(session, UserHandleCompat.myUserHandle());
+                addSessionInfoToCache(session, UserHandleCompat.myUserHandle());
                 LauncherAppState app = LauncherAppState.getInstanceNoCreate();
 
                 if (app != null) {
diff --git a/src/com/android/launcher3/dragndrop/DragController.java b/src/com/android/launcher3/dragndrop/DragController.java
index 19a47e873..e11bfc682 100644
--- a/src/com/android/launcher3/dragndrop/DragController.java
+++ b/src/com/android/launcher3/dragndrop/DragController.java
@@ -775,7 +775,7 @@ public class DragController implements DragDriver.EventListener, TouchController
 
                 dropCoordinates[0] = x;
                 dropCoordinates[1] = y;
-                mLauncher.getDragLayer().mapCoordInSelfToDescendent((View) target, dropCoordinates);
+                mLauncher.getDragLayer().mapCoordInSelfToDescendant((View) target, dropCoordinates);
 
                 return target;
             }
@@ -783,7 +783,7 @@ public class DragController implements DragDriver.EventListener, TouchController
         return null;
     }
 
-    public void setDragScoller(DragScroller scroller) {
+    public void setDragScroller(DragScroller scroller) {
         mDragScroller = scroller;
     }
 
@@ -792,7 +792,7 @@ public class DragController implements DragDriver.EventListener, TouchController
     }
 
     /**
-     * Sets the drag listner which will be notified when a drag starts or ends.
+     * Sets the drag listener which will be notified when a drag starts or ends.
      */
     public void addDragListener(DragListener l) {
         mListeners.add(l);
diff --git a/src/com/android/launcher3/dragndrop/DragLayer.java b/src/com/android/launcher3/dragndrop/DragLayer.java
index 15ee4118d..ef9c9652d 100644
--- a/src/com/android/launcher3/dragndrop/DragLayer.java
+++ b/src/com/android/launcher3/dragndrop/DragLayer.java
@@ -499,7 +499,7 @@ public class DragLayer extends InsettableFrameLayout {
     /**
      * Inverse of {@link #getDescendantCoordRelativeToSelf(View, int[])}.
      */
-    public float mapCoordInSelfToDescendent(View descendant, int[] coord) {
+    public float mapCoordInSelfToDescendant(View descendant, int[] coord) {
         return Utilities.mapCoordInSelfToDescendent(descendant, this, coord);
     }
 
diff --git a/src/com/android/launcher3/folder/Folder.java b/src/com/android/launcher3/folder/Folder.java
index 4fe351368..b85d97382 100644
--- a/src/com/android/launcher3/folder/Folder.java
+++ b/src/com/android/launcher3/folder/Folder.java
@@ -71,7 +71,7 @@ import com.android.launcher3.ShortcutInfo;
 import com.android.launcher3.UninstallDropTarget.DropTargetSource;
 import com.android.launcher3.Utilities;
 import com.android.launcher3.Workspace.ItemOperator;
-import com.android.launcher3.accessibility.AccessibileDragListenerAdapter;
+import com.android.launcher3.accessibility.AccessibleDragListenerAdapter;
 import com.android.launcher3.config.FeatureFlags;
 import com.android.launcher3.dragndrop.DragController;
 import com.android.launcher3.dragndrop.DragController.DragListener;
@@ -297,7 +297,7 @@ public class Folder extends LinearLayout implements DragSource, View.OnClickList
 
             mDragController.addDragListener(this);
             if (options.isAccessibleDrag) {
-                mDragController.addDragListener(new AccessibileDragListenerAdapter(
+                mDragController.addDragListener(new AccessibleDragListenerAdapter(
                         mContent, CellLayout.FOLDER_ACCESSIBILITY_DRAG) {
 
                     @Override
diff --git a/src/com/android/launcher3/folder/FolderPagedView.java b/src/com/android/launcher3/folder/FolderPagedView.java
index c6b06717f..170216340 100644
--- a/src/com/android/launcher3/folder/FolderPagedView.java
+++ b/src/com/android/launcher3/folder/FolderPagedView.java
@@ -679,7 +679,7 @@ public class FolderPagedView extends PagedView {
     }
 
     @Override
-    protected void getEdgeVerticalPostion(int[] pos) {
+    protected void getEdgeVerticalPosition(int[] pos) {
         pos[0] = 0;
         pos[1] = getViewportHeight();
     }
diff --git a/src/com/android/launcher3/graphics/DragPreviewProvider.java b/src/com/android/launcher3/graphics/DragPreviewProvider.java
index 7ad1e3a43..a7d4c63a1 100644
--- a/src/com/android/launcher3/graphics/DragPreviewProvider.java
+++ b/src/com/android/launcher3/graphics/DragPreviewProvider.java
@@ -44,7 +44,7 @@ public class DragPreviewProvider {
     // The padding added to the drag view during the preview generation.
     public final int previewPadding;
 
-    public Bitmap gerenatedDragOutline;
+    public Bitmap generatedDragOutline;
 
     public DragPreviewProvider(View view) {
         mView = view;
@@ -120,11 +120,11 @@ public class DragPreviewProvider {
     }
 
     public final void generateDragOutline(Canvas canvas) {
-        if (ProviderConfig.IS_DOGFOOD_BUILD && gerenatedDragOutline != null) {
+        if (ProviderConfig.IS_DOGFOOD_BUILD && generatedDragOutline != null) {
             throw new RuntimeException("Drag outline generated twice");
         }
 
-        gerenatedDragOutline = createDragOutline(canvas);
+        generatedDragOutline = createDragOutline(canvas);
     }
 
     /**
diff --git a/src/com/android/launcher3/graphics/IconNormalizer.java b/src/com/android/launcher3/graphics/IconNormalizer.java
index f90b2d72e..14109172b 100644
--- a/src/com/android/launcher3/graphics/IconNormalizer.java
+++ b/src/com/android/launcher3/graphics/IconNormalizer.java
@@ -186,16 +186,16 @@ public class IconNormalizer {
     }
 
     /**
-     * Modifies {@param xCordinates} to represent a convex border. Fills in all missing values
+     * Modifies {@param xCoordinates} to represent a convex border. Fills in all missing values
      * (except on either ends) with appropriate values.
-     * @param xCordinates map of x coordinate per y.
+     * @param xCoordinates map of x coordinate per y.
      * @param direction 1 for left border and -1 for right border.
      * @param topY the first Y position (inclusive) with a valid value.
      * @param bottomY the last Y position (inclusive) with a valid value.
      */
     private static void convertToConvexArray(
-            float[] xCordinates, int direction, int topY, int bottomY) {
-        int total = xCordinates.length;
+            float[] xCoordinates, int direction, int topY, int bottomY) {
+        int total = xCoordinates.length;
         // The tangent at each pixel.
         float[] angles = new float[total - 1];
 
@@ -205,7 +205,7 @@ public class IconNormalizer {
         float lastAngle = Float.MAX_VALUE;
 
         for (int i = topY + 1; i <= bottomY; i++) {
-            if (xCordinates[i] <= -1) {
+            if (xCoordinates[i] <= -1) {
                 continue;
             }
             int start;
@@ -213,14 +213,14 @@ public class IconNormalizer {
             if (lastAngle == Float.MAX_VALUE) {
                 start = first;
             } else {
-                float currentAngle = (xCordinates[i] - xCordinates[last]) / (i - last);
+                float currentAngle = (xCoordinates[i] - xCoordinates[last]) / (i - last);
                 start = last;
                 // If this position creates a concave angle, keep moving up until we find a
                 // position which creates a convex angle.
                 if ((currentAngle - lastAngle) * direction < 0) {
                     while (start > first) {
                         start --;
-                        currentAngle = (xCordinates[i] - xCordinates[start]) / (i - start);
+                        currentAngle = (xCoordinates[i] - xCoordinates[start]) / (i - start);
                         if ((currentAngle - angles[start]) * direction >= 0) {
                             break;
                         }
@@ -229,11 +229,11 @@ public class IconNormalizer {
             }
 
             // Reset from last check
-            lastAngle = (xCordinates[i] - xCordinates[start]) / (i - start);
+            lastAngle = (xCoordinates[i] - xCoordinates[start]) / (i - start);
             // Update all the points from start.
             for (int j = start; j < i; j++) {
                 angles[j] = lastAngle;
-                xCordinates[j] = xCordinates[start] + lastAngle * (j - start);
+                xCoordinates[j] = xCoordinates[start] + lastAngle * (j - start);
             }
             last = i;
         }
diff --git a/src/com/android/launcher3/logging/UserEventDispatcher.java b/src/com/android/launcher3/logging/UserEventDispatcher.java
index 2ad884773..8c702bf7c 100644
--- a/src/com/android/launcher3/logging/UserEventDispatcher.java
+++ b/src/com/android/launcher3/logging/UserEventDispatcher.java
@@ -37,7 +37,7 @@ import java.util.Locale;
 
 /**
  * Manages the creation of {@link LauncherEvent}.
- * To debug this class, execute following command before sideloading a new apk.
+ * To debug this class, execute following command before side loading a new apk.
  *
  * $ adb shell setprop log.tag.UserEvent VERBOSE
  */
diff --git a/src/com/android/launcher3/provider/LauncherDbUtils.java b/src/com/android/launcher3/provider/LauncherDbUtils.java
index faa5fad12..2f8241907 100644
--- a/src/com/android/launcher3/provider/LauncherDbUtils.java
+++ b/src/com/android/launcher3/provider/LauncherDbUtils.java
@@ -56,7 +56,7 @@ public class LauncherDbUtils {
             if (screenIds.get(0) != 0) {
                 // First screen is not 0, we need to rename screens
                 if (screenIds.indexOf(0L) > -1) {
-                    // There is already a screen 0. First rename it to a differen screen.
+                    // There is already a screen 0. First rename it to a different screen.
                     long newScreenId = 1;
                     while (screenIds.indexOf(newScreenId) > -1) newScreenId++;
                     renameScreen(db, 0, newScreenId);
diff --git a/src/com/android/launcher3/widget/WidgetsContainerView.java b/src/com/android/launcher3/widget/WidgetsContainerView.java
index 8b7225821..07c8e386e 100644
--- a/src/com/android/launcher3/widget/WidgetsContainerView.java
+++ b/src/com/android/launcher3/widget/WidgetsContainerView.java
@@ -139,7 +139,7 @@ public class WidgetsContainerView extends BaseContainerView
     @Override
     public boolean onLongClick(View v) {
         if (LOGD) {
-            Log.d(TAG, String.format("onLonglick [v=%s]", v));
+            Log.d(TAG, String.format("onLongClick [v=%s]", v));
         }
         // Return early if this is not initiated from a touch
         if (!v.isInTouchMode()) return false;