Fix format (#258)

demo-playground/src/main/java/com/google/android/flexbox/FlexItemEditFragment.java

@@ -16,14 +16,6 @@
 
 package com.google.android.flexbox;
 
-import com.google.android.apps.flexbox.R;
-import com.google.android.flexbox.validators.DimensionInputValidator;
-import com.google.android.flexbox.validators.FixedDimensionInputValidator;
-import com.google.android.flexbox.validators.FlexBasisPercentInputValidator;
-import com.google.android.flexbox.validators.InputValidator;
-import com.google.android.flexbox.validators.IntegerInputValidator;
-import com.google.android.flexbox.validators.NonNegativeDecimalInputValidator;
-
 import android.app.Activity;
 import android.content.Context;
 import android.os.Build;
@@ -50,6 +42,14 @@ import android.widget.Spinner;
 import android.widget.TextView;
 import android.widget.Toast;
 
+import com.google.android.apps.flexbox.R;
+import com.google.android.flexbox.validators.DimensionInputValidator;
+import com.google.android.flexbox.validators.FixedDimensionInputValidator;
+import com.google.android.flexbox.validators.FlexBasisPercentInputValidator;
+import com.google.android.flexbox.validators.InputValidator;
+import com.google.android.flexbox.validators.IntegerInputValidator;
+import com.google.android.flexbox.validators.NonNegativeDecimalInputValidator;
+
 /**
  * DialogFragment that changes the properties for a flex item.
  */
@@ -318,7 +318,7 @@ public class FlexItemEditFragment extends DialogFragment {
         // https://developer.android.com/training/keyboard-input/navigation.html
         // But it requires API level 11 as a minimum sdk version. To support the lower level
         // devices,
-        // doing it programatically.
+        // doing it programmatically.
         for (int i = 0; i < textViews.length; i++) {
             final int index = i;
             textViews[index].setOnEditorActionListener(new TextView.OnEditorActionListener() {

flexbox/src/androidTest/java/com/google/android/flexbox/FlexboxHelperTest.java

@@ -16,23 +16,25 @@
 
 package com.google.android.flexbox;
 
-import com.google.android.flexbox.test.FlexboxTestActivity;
+import static com.google.android.flexbox.test.IsEqualAllowingError.isEqualAllowingError;
 
-import org.junit.Before;
-import org.junit.Rule;
-import org.junit.Test;
-import org.junit.runner.RunWith;
+import static junit.framework.Assert.assertEquals;
+import static junit.framework.Assert.assertNotNull;
+
+import static org.hamcrest.Matchers.is;
+import static org.junit.Assert.assertThat;
 
 import android.app.Activity;
 import android.support.test.rule.ActivityTestRule;
 import android.support.test.runner.AndroidJUnit4;
 import android.view.View;
 
-import static com.google.android.flexbox.test.IsEqualAllowingError.isEqualAllowingError;
-import static junit.framework.Assert.assertEquals;
-import static junit.framework.Assert.assertNotNull;
-import static org.hamcrest.Matchers.is;
-import static org.junit.Assert.assertThat;
+import com.google.android.flexbox.test.FlexboxTestActivity;
+
+import org.junit.Before;
+import org.junit.Rule;
+import org.junit.Test;
+import org.junit.runner.RunWith;
 
 /**
  * Unit tests for {@link FlexboxHelper}.

flexbox/src/androidTest/java/com/google/android/flexbox/test/FlexboxAndroidTest.java

@@ -2275,7 +2275,7 @@ public class FlexboxAndroidTest {
             @Override
             public void apply(FlexboxLayout flexboxLayout) {
                 flexboxLayout.setFlexWrap(FlexWrap.WRAP_REVERSE);
-           }
+            }
         });
         TextView textView1 = (TextView) activity.findViewById(R.id.text1);
         TextView textView2 = (TextView) activity.findViewById(R.id.text2);

flexbox/src/androidTest/java/com/google/android/flexbox/test/FlexboxLayoutManagerConfigChangeTest.java

@@ -63,7 +63,8 @@ public class FlexboxLayoutManagerConfigChangeTest {
     @Test
     @FlakyTest
     public void testFlexLinesDiscardedOnOrientationChange_direction_row() throws Throwable {
-        // Verifies the case that the calculated Flex lines are correctly discarded when a orientation
+        // Verifies the case that the calculated Flex lines are correctly discarded when a
+        // orientation
         // happens with an Activity that handles configuration changes manually
         final ConfigChangeActivity activity = mActivityRule.getActivity();
         final FlexboxLayoutManager layoutManager = new FlexboxLayoutManager();
@@ -122,7 +123,8 @@ public class FlexboxLayoutManagerConfigChangeTest {
     @Test
     @FlakyTest
     public void testFlexLinesDiscardedOnOrientationChange_direction_column() throws Throwable {
-        // Verifies the case that the calculated Flex lines are correctly discarded when a orientation
+        // Verifies the case that the calculated Flex lines are correctly discarded when a
+        // orientation
         // happens with an Activity that handles configuration changes manually
         final ConfigChangeActivity activity = mActivityRule.getActivity();
         final FlexboxLayoutManager layoutManager = new FlexboxLayoutManager();

flexbox/src/main/java/com/google/android/flexbox/FlexItem.java

@@ -53,7 +53,7 @@ interface FlexItem extends Parcelable {
      * Sets the width attribute of the flex item.
      *
      * @param width the width attribute. Can be one of the
-     * constants MATCH_PARENT(-1) or WRAP_CONTENT(-2), or an exact size.
+     *              constants MATCH_PARENT(-1) or WRAP_CONTENT(-2), or an exact size.
      */
     void setWidth(int width);
 
@@ -69,7 +69,7 @@ interface FlexItem extends Parcelable {
      * Sets the height attribute of the flex item.
      *
      * @param height the height attribute. Can be one of the
-     * constants MATCH_PARENT(-1) or WRAP_CONTENT(-2), or an exact size.
+     *               constants MATCH_PARENT(-1) or WRAP_CONTENT(-2), or an exact size.
      */
     void setHeight(int height);
 

flexbox/src/main/java/com/google/android/flexbox/FlexLine.java

@@ -176,10 +176,10 @@ public class FlexLine {
     /**
      * Updates the position of the flex line from the contained view.
      *
-     * @param view the view contained in this flex line
-     * @param leftDecoration the length of the decoration on the left of the view
-     * @param topDecoration the length of the decoration on the top of the view
-     * @param rightDecoration the length of the decoration on the right of the view
+     * @param view             the view contained in this flex line
+     * @param leftDecoration   the length of the decoration on the left of the view
+     * @param topDecoration    the length of the decoration on the top of the view
+     * @param rightDecoration  the length of the decoration on the right of the view
      * @param bottomDecoration the length of the decoration on the bottom of the view
      */
     void updatePositionFromView(View view, int leftDecoration, int topDecoration,

flexbox/src/main/java/com/google/android/flexbox/FlexboxHelper.java

@@ -17,6 +17,7 @@
 package com.google.android.flexbox;
 
 import static android.support.v7.widget.RecyclerView.NO_POSITION;
+
 import static com.google.android.flexbox.FlexItem.FLEX_BASIS_PERCENT_DEFAULT;
 
 import android.support.annotation.NonNull;
@@ -819,7 +820,7 @@ class FlexboxHelper {
     }
 
     private void addFlexLine(List<FlexLine> flexLines, FlexLine flexLine, int viewIndex,
-        int usedCrossSizeSoFar) {
+            int usedCrossSizeSoFar) {
         flexLine.mSumCrossSizeBefore = usedCrossSizeSoFar;
         mFlexContainer.onNewFlexLineAdded(flexLine);
         flexLine.mLastIndex = viewIndex;
@@ -1441,7 +1442,7 @@ class FlexboxHelper {
                             // Flex lines should be aligned center like ALIGN_CONTENT_CENTER
                             mFlexContainer.setFlexLines(
                                     constructFlexLinesForAlignContentCenter(flexLines, size,
-                                    totalCrossSize));
+                                            totalCrossSize));
                             break;
                         }
                         // The value of free space along the cross axis which needs to be put on top

flexbox/src/main/java/com/google/android/flexbox/FlexboxItemDecoration.java

@@ -32,9 +32,9 @@ import java.util.List;
  *
  * Orientation for the decoration can be either of:
  * <ul>
- *     <li>Horizontal (setOrientation(HORIZONTAL)</li>
- *     <li>Vertical (setOrientation(VERTICAL)</li>
- *     <li>Both orientation (setOrientation(BOTH)</li>
+ * <li>Horizontal (setOrientation(HORIZONTAL)</li>
+ * <li>Vertical (setOrientation(VERTICAL)</li>
+ * <li>Both orientation (setOrientation(BOTH)</li>
  * </ul>.
  * The default value is set to both.
  */
@@ -74,9 +74,9 @@ public class FlexboxItemDecoration extends RecyclerView.ItemDecoration {
      * Set the orientation for the decoration.
      * Orientation for the decoration can be either of:
      * <ul>
-     *     <li>Horizontal (setOrientation(HORIZONTAL)</li>
-     *     <li>Vertical (setOrientation(VERTICAL)</li>
-     *     <li>Both orientation (setOrientation(BOTH)</li>
+     * <li>Horizontal (setOrientation(HORIZONTAL)</li>
+     * <li>Vertical (setOrientation(VERTICAL)</li>
+     * <li>Both orientation (setOrientation(BOTH)</li>
      * </ul>.
      */
     public void setOrientation(int orientation) {

flexbox/src/main/java/com/google/android/flexbox/FlexboxLayout.java

@@ -400,7 +400,7 @@ public class FlexboxLayout extends ViewGroup implements FlexContainer {
         // Expand the views if alignItems (or mAlignSelf in each child view) is set to stretch
         mFlexboxHelper.stretchViews();
         setMeasuredDimensionForFlex(mFlexDirection, widthMeasureSpec, heightMeasureSpec,
-            flexLinesResult.mChildState);
+                flexLinesResult.mChildState);
     }
 
     /**

flexbox/src/main/java/com/google/android/flexbox/FlexboxLayoutManager.java

@@ -1444,10 +1444,11 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
      * The view holders are going to be filled toward the end position (bottom if the main axis
      * direction is horizontal, right if the main axis direction if vertical).
      *
-     * @param anchorInfo   the anchor information where layout should start
-     * @param fromNextLine if set to {@code true}, layout starts from the next flex line set to
-     *                     the anchor information
-     * @param considerInfinite if set to {@code true}, the judgement if the infinite available space
+     * @param anchorInfo       the anchor information where layout should start
+     * @param fromNextLine     if set to {@code true}, layout starts from the next flex line set to
+     *                         the anchor information
+     * @param considerInfinite if set to {@code true}, the judgement if the infinite available
+     *                         space
      *                         needs to be considered.
      */
     private void updateLayoutStateToFillEnd(AnchorInfo anchorInfo, boolean fromNextLine,
@@ -1483,7 +1484,8 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
      * @param anchorInfo       the anchor information where layout should start
      * @param fromPreviousLine if set to {@code true}, layout starts from the next flex line set to
      *                         the anchor information
-     * @param considerInfinite if set to {@code true}, the judgement if the infinite available space
+     * @param considerInfinite if set to {@code true}, the judgement if the infinite available
+     *                         space
      *                         needs to be considered.
      */
     private void updateLayoutStateToFillStart(AnchorInfo anchorInfo, boolean fromPreviousLine,
@@ -1884,13 +1886,13 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
     }
 
     /**
-     * @param view the view to be examined if it's visible
+     * @param view              the view to be examined if it's visible
      * @param completelyVisible when passed as {@code true}, this method checks if the view bounds
      *                          don't overlap the bounds of the RecyclerView. When passed as
      *                          {@code false}, this method checks if the view bounds are partially
      *                          visible within the RecyclerView.
      * @return if the view passed as an argument is visible (view bounds are within the parent
-     *         RecyclerView)
+     * RecyclerView)
      */
     private boolean isViewVisible(View view, boolean completelyVisible) {
         int left = getPaddingLeft();
@@ -1948,7 +1950,7 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
     /**
      * Returns the adapter position of the first fully visible view. This position does not include
      * adapter changes that were dispatched after the last layout pass.
-
+     *
      * @return The adapter position of the first fully visible item or
      * {@link RecyclerView#NO_POSITION} if there aren't any visible items.
      * @see #findFirstVisibleItemPosition()
@@ -1963,7 +1965,7 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
     /**
      * Returns the adapter position of the last visible view. This position does not include
      * adapter changes that were dispatched after the last layout pass.
-
+     *
      * If RecyclerView has item decorators, they will be considered in calculations as well.
      * LayoutManager may pre-cache some views that are not necessarily visible. Those views
      * are ignored in this method.
@@ -1982,7 +1984,7 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
     /**
      * Returns the adapter position of the last fully visible view. This position does not include
      * adapter changes that were dispatched after the last layout pass.
-
+     *
      * @return The adapter position of the last fully visible view or
      * {@link RecyclerView#NO_POSITION} if there aren't any visible items.
      * @see #findLastVisibleItemPosition()
@@ -1998,8 +2000,8 @@ public class FlexboxLayoutManager extends RecyclerView.LayoutManager implements
      * Returns the first child that is visible in the provided index range, i.e. either partially or
      * fully visible depending on the arguments provided.
      *
-     * @param fromIndex the start index for searching the visible child
-     * @param toIndex the last index for searching the visible child
+     * @param fromIndex         the start index for searching the visible child
+     * @param toIndex           the last index for searching the visible child
      * @param completelyVisible when passed as {@code true}, this method checks if the view bounds
      *                          don't overlap the bounds of the RecyclerView. When passed as
      *                          {@code false}, this method checks if the view bounds are partially