am 01851b3e: Merge "LinearLayoutManager examples" into klp-modular-dev

* commit '01851b3efd18fd60db8a13563e1374a84b3c89fe': LinearLayoutManager examples
2014-03-28 23:03:53 +00:00
parent 9342101807 01851b3efd
commit 71e839fdec
7 changed files with 512 additions and 115 deletions
--- a/samples/Support7Demos/AndroidManifest.xml
+++ b/samples/Support7Demos/AndroidManifest.xml
@@ -38,6 +38,7 @@
            android:compatibleWidthLimitDp="480" />

    <application android:label="@string/activity_sample_code"
+            android:supportsRtl="true"
            android:icon="@drawable/app_sample_code"
            android:hardwareAccelerated="true">

@@ -182,5 +183,14 @@
            </intent-filter>
        </activity>

+        <activity android:name=".widget.LinearLayoutManagerActivity"
+                  android:label="@string/linear_layout_manager"
+                  android:theme="@style/Theme.AppCompat">
+            <intent-filter>
+                <action android:name="android.intent.action.MAIN" />
+                <category android:name="com.example.android.supportv7.SAMPLE_CODE" />
+            </intent-filter>
+        </activity>
+
    </application>
 </manifest>
--- a/samples/Support7Demos/res/layout/activity_linear_layout_manager.xml
+++ b/samples/Support7Demos/res/layout/activity_linear_layout_manager.xml
@@ -0,0 +1,34 @@
+<?xml version="1.0" encoding="utf-8"?>
+<!-- Copyright (C) 2014 The Android Open Source Project
+
+     Licensed under the Apache License, Version 2.0 (the "License");
+     you may not use this file except in compliance with the License.
+     You may obtain a copy of the License at
+
+          http://www.apache.org/licenses/LICENSE-2.0
+
+     Unless required by applicable law or agreed to in writing, software
+     distributed under the License is distributed on an "AS IS" BASIS,
+     WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+     See the License for the specific language governing permissions and
+     limitations under the License.
+-->
+<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
+              android:orientation="vertical"
+              android:layout_width="match_parent"
+              android:layout_height="match_parent">
+    <Spinner
+            android:layout_width="wrap_content"
+            android:layout_height="wrap_content"
+            android:id="@+id/spinner"/>
+    <android.support.v7.widget.RecyclerView
+            android:layout_width="fill_parent"
+            android:layout_height="100dp"
+            android:id="@+id/config_recycler_view"/>
+    <android.support.v7.widget.RecyclerView
+            android:scrollbarStyle="insideOverlay"
+            android:scrollbars="horizontal|vertical"
+            android:layout_width="fill_parent"
+            android:layout_height="fill_parent"
+            android:id="@+id/recycler_view"/>
+</LinearLayout>
--- a/samples/Support7Demos/res/values/strings.xml
+++ b/samples/Support7Demos/res/values/strings.xml
@@ -96,4 +96,9 @@
    <string name="sample_media_route_activity_presentation">Local Playback on Presentation Display</string>

    <string name="recycler_view">RecyclerView</string>
+    <string name="linear_layout_manager">Linear Layout Manager</string>
+    <string name="checkbox_orientation">Horz.</string>
+    <string name="checkbox_reverse">Rev.</string>
+    <string name="checkbox_layout_dir">Layout Dir</string>
+    <string name="checkbox_stack_from_end">Stack From End</string>
 </resources>
--- a/samples/Support7Demos/src/com/example/android/supportv7/widget/LinearLayoutManagerActivity.java
+++ b/samples/Support7Demos/src/com/example/android/supportv7/widget/LinearLayoutManagerActivity.java
@@ -0,0 +1,243 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget;
+
+import com.example.android.supportv7.Cheeses;
+import com.example.android.supportv7.widget.adapter.SimpleStringAdapter;
+import com.example.android.supportv7.widget.decorator.DividerItemDecoration;
+
+import android.app.Activity;
+import android.os.Bundle;
+import android.support.v4.view.ViewCompat;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.util.DisplayMetrics;
+import android.view.LayoutInflater;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.AdapterView;
+import android.widget.ArrayAdapter;
+import android.widget.BaseAdapter;
+import android.widget.CheckBox;
+import android.widget.CompoundButton;
+import android.widget.LinearLayout;
+import android.widget.Spinner;
+import android.widget.TextView;
+
+import com.example.android.supportv7.R;
+
+/**
+ * A sample activity that uses {@link android.support.v7.widget.LinearLayoutManager}.
+ */
+public class LinearLayoutManagerActivity extends Activity {
+
+    private LinearLayoutManager mListLayoutManager;
+
+    private RecyclerView mRecyclerView;
+
+    private DividerItemDecoration mDividerItemDecoration;
+
+    private ConfigToggle[] mConfigToggles;
+
+    @Override
+    protected void onCreate(Bundle savedInstanceState) {
+        super.onCreate(savedInstanceState);
+        setContentView(R.layout.activity_linear_layout_manager);
+        initConfig();
+        initRecyclerView();
+        initSpinner();
+    }
+
+    private void initRecyclerView() {
+        mRecyclerView = (RecyclerView) findViewById(R.id.recycler_view);
+        mRecyclerView.setHasFixedSize(true);
+        mListLayoutManager = new LinearLayoutManager(this);
+        mRecyclerView.setLayoutManager(mListLayoutManager);
+        mRecyclerView.setAdapter(new SimpleStringAdapter(this, Cheeses.sCheeseStrings));
+        mDividerItemDecoration = new DividerItemDecoration(this,
+                mListLayoutManager.getOrientation());
+        mRecyclerView.addItemDecoration(mDividerItemDecoration);
+    }
+
+    private void initConfig() {
+        RecyclerView configView = (RecyclerView) findViewById(R.id.config_recycler_view);
+        initToggles();
+        configView.setAdapter(mConfigAdapter);
+        configView.setLayoutManager(new LinearLayoutManager(this, LinearLayoutManager.HORIZONTAL,
+                false));
+        configView.setHasFixedSize(true);
+    }
+
+    private void initSpinner() {
+        Spinner spinner = (Spinner) findViewById(R.id.spinner);
+        spinner.setAdapter(new BaseAdapter() {
+            @Override
+            public int getCount() {
+                return mRecyclerView.getAdapter().getItemCount();
+            }
+
+            @Override
+            public Integer getItem(int position) {
+                return position;
+            }
+
+            @Override
+            public long getItemId(int position) {
+                return position;
+            }
+
+            @Override
+            public View getView(int position, View convertView, ViewGroup parent) {
+                if(convertView == null) {
+                    convertView = new TextView(parent.getContext());
+                }
+                ((TextView) convertView).setText("" + position);
+                return convertView;
+            }
+        });
+        spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
+            @Override
+            public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
+                mRecyclerView.scrollToPosition(position);
+            }
+
+            @Override
+            public void onNothingSelected(AdapterView<?> parent) {
+
+            }
+        });
+    }
+
+    private void initToggles() {
+        mConfigToggles = new ConfigToggle[]{
+                new ConfigToggle(R.string.checkbox_orientation) {
+                    @Override
+                    public boolean isChecked() {
+                        return mListLayoutManager.getOrientation() == LinearLayoutManager.HORIZONTAL;
+                    }
+
+                    @Override
+                    public void onChange(boolean newValue) {
+                        mListLayoutManager.setOrientation(newValue ? LinearLayoutManager.HORIZONTAL
+                                : LinearLayoutManager.VERTICAL);
+                        mDividerItemDecoration.setOrientation(mListLayoutManager.getOrientation());
+                    }
+                },
+                new ConfigToggle(R.string.checkbox_reverse) {
+                    @Override
+                    public boolean isChecked() {
+                        return mListLayoutManager.getReverseLayout();
+                    }
+
+                    @Override
+                    public void onChange(boolean newValue) {
+                        mListLayoutManager.setReverseLayout(newValue);
+                    }
+                },
+                new ConfigToggle(R.string.checkbox_layout_dir) {
+                    @Override
+                    public boolean isChecked() {
+                        return ViewCompat.getLayoutDirection(mRecyclerView) ==
+                                ViewCompat.LAYOUT_DIRECTION_RTL;
+                    }
+
+                    @Override
+                    public void onChange(boolean newValue) {
+                        ViewCompat.setLayoutDirection(mRecyclerView, newValue ?
+                                ViewCompat.LAYOUT_DIRECTION_RTL : ViewCompat.LAYOUT_DIRECTION_LTR);
+                    }
+                },
+                new ConfigToggle(R.string.checkbox_stack_from_end) {
+                    @Override
+                    public boolean isChecked() {
+                        return mListLayoutManager.getStackFromEnd();
+                    }
+
+                    @Override
+                    public void onChange(boolean newValue) {
+                        mListLayoutManager.setStackFromEnd(newValue);
+                    }
+                }
+        };
+    }
+
+    private class ConfigViewHolder extends RecyclerView.ViewHolder
+            implements CompoundButton.OnCheckedChangeListener {
+
+        private CheckBox mCheckBox;
+
+        private ConfigToggle mConfigToggle;
+
+        public ConfigViewHolder(View itemView) {
+            super(itemView);
+            mCheckBox = (CheckBox) itemView;
+            mCheckBox.setOnCheckedChangeListener(this);
+        }
+
+        public void render(ConfigToggle toggle) {
+            mConfigToggle = toggle;
+            mCheckBox.setText(toggle.getText());
+            mCheckBox.setChecked(toggle.isChecked());
+        }
+
+        @Override
+        public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
+            if (mConfigToggle != null) {
+                mConfigToggle.onChange(isChecked);
+            }
+        }
+    }
+
+
+    private abstract class ConfigToggle {
+
+        private String mLabel;
+
+        protected ConfigToggle(int labelId) {
+            mLabel = getResources().getString(labelId);
+        }
+
+        public String getText() {
+            return mLabel;
+        }
+
+        abstract public boolean isChecked();
+
+        abstract public void onChange(boolean newValue);
+    }
+
+
+
+    private RecyclerView.Adapter mConfigAdapter = new RecyclerView.Adapter<ConfigViewHolder>() {
+        @Override
+        public ConfigViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+            return new ConfigViewHolder(new CheckBox(parent.getContext()));
+        }
+
+        @Override
+        public void onBindViewHolder(ConfigViewHolder holder, int position) {
+            ConfigToggle toggle = mConfigToggles[position];
+            holder.render(toggle);
+        }
+
+        @Override
+        public int getItemCount() {
+            return mConfigToggles.length;
+        }
+    };
+
+}
--- a/samples/Support7Demos/src/com/example/android/supportv7/widget/RecyclerViewActivity.java
+++ b/samples/Support7Demos/src/com/example/android/supportv7/widget/RecyclerViewActivity.java
@@ -17,30 +17,23 @@

 package com.example.android.supportv7.widget;

-import android.R;
+import com.example.android.supportv7.Cheeses;
+import com.example.android.supportv7.widget.adapter.SimpleStringAdapter;
+import com.example.android.supportv7.widget.decorator.DividerItemDecoration;
+
 import android.app.Activity;
 import android.content.Context;
-import android.content.res.TypedArray;
-import android.graphics.Canvas;
-import android.graphics.Rect;
-import android.graphics.drawable.Drawable;
 import android.os.Bundle;
 import android.support.v4.view.MenuItemCompat;
 import android.support.v7.widget.RecyclerView;
 import android.util.DisplayMetrics;
-import android.util.Log;
-import android.util.TypedValue;
 import android.view.Menu;
 import android.view.MenuItem;
 import android.view.View;
 import android.view.ViewGroup;
-import android.widget.TextView;
-import com.example.android.supportv7.Cheeses;
-
-import java.util.ArrayList;
-import java.util.Collections;

 public class RecyclerViewActivity extends Activity {
+
    private static final String TAG = "RecyclerViewActivity";

    private RecyclerView mRecyclerView;
@@ -54,12 +47,26 @@ public class RecyclerViewActivity extends Activity {
        rv.setHasFixedSize(true);
        rv.setLayoutParams(new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
                ViewGroup.LayoutParams.MATCH_PARENT));
-        rv.setAdapter(new MyAdapter(Cheeses.sCheeseStrings));
-
-        rv.addItemDecoration(new DividerItemDecoration(this));
-
+        rv.setAdapter(new SimpleStringAdapter(this, Cheeses.sCheeseStrings) {
+            @Override
+            public SimpleStringAdapter.ViewHolder onCreateViewHolder(ViewGroup parent,
+                    int viewType) {
+                final SimpleStringAdapter.ViewHolder vh = super
+                        .onCreateViewHolder(parent, viewType);
+                vh.itemView.setOnClickListener(new View.OnClickListener() {
+                    @Override
+                    public void onClick(View v) {
+                        final int pos = vh.getPosition();
+                        if (pos + 1 < getItemCount()) {
+                            swap(pos, pos + 1);
+                        }
+                    }
+                });
+                return vh;
+            }
+        });
+        rv.addItemDecoration(new DividerItemDecoration(this, DividerItemDecoration.VERTICAL_LIST));
        setContentView(rv);
-
        mRecyclerView = rv;
    }

@@ -82,8 +89,11 @@ public class RecyclerViewActivity extends Activity {
     * A basic ListView-style LayoutManager.
     */
    class MyLayoutManager extends RecyclerView.LayoutManager {
+
        private static final String TAG = "MyLayoutManager";
+
        private int mFirstPosition;
+
        private final int mScrollDistance;

        public MyLayoutManager(Context c) {
@@ -268,102 +278,4 @@ public class RecyclerViewActivity extends Activity {
            }
        }
    }
-
-    class MyAdapter extends RecyclerView.Adapter<ViewHolder> {
-        private int mBackground;
-        private ArrayList<String> mValues;
-
-        public MyAdapter(String[] strings) {
-            TypedValue val = new TypedValue();
-            RecyclerViewActivity.this.getTheme().resolveAttribute(
-                    R.attr.selectableItemBackground, val, true);
-            mBackground = val.resourceId;
-            mValues = new ArrayList<String>();
-            Collections.addAll(mValues, strings);
-        }
-
-        @Override
-        public ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
-            final ViewHolder h = new ViewHolder(new TextView(RecyclerViewActivity.this));
-            h.textView.setMinimumHeight(128);
-            h.textView.setFocusable(true);
-            h.textView.setBackgroundResource(mBackground);
-            h.textView.setOnClickListener(new View.OnClickListener() {
-                @Override
-                public void onClick(View v) {
-                    final int pos = h.getPosition();
-                    if (mValues.size() > pos + 1) {
-                        final String t = mValues.get(pos);
-                        mValues.set(pos, mValues.get(pos + 1));
-                        mValues.set(pos + 1, t);
-                        notifyItemRemoved(pos);
-                        notifyItemInserted(pos + 1);
-                    }
-                }
-            });
-            return h;
-        }
-
-        @Override
-        public void onBindViewHolder(ViewHolder holder, int position) {
-            holder.textView.setText(mValues.get(position));
-        }
-
-        @Override
-        public int getItemCount() {
-            return mValues.size();
-        }
-    }
-
-    static class ViewHolder extends RecyclerView.ViewHolder {
-        public TextView textView;
-
-        public ViewHolder(TextView v) {
-            super(v);
-            textView = v;
-        }
-
-        @Override
-        public String toString() {
-            return super.toString() + " '" + textView.getText();
-        }
-    }
-
-    static class DividerItemDecoration extends RecyclerView.ItemDecoration {
-        private static final int[] ATTRS = new int[] {
-                R.attr.listDivider
-        };
-
-        private Drawable mDivider;
-
-        public DividerItemDecoration(Context context) {
-            final TypedArray a = context.obtainStyledAttributes(ATTRS);
-            mDivider = a.getDrawable(0);
-            a.recycle();
-        }
-
-        public DividerItemDecoration(Drawable divider) {
-            mDivider = divider;
-        }
-
-        @Override
-        public void onDraw(Canvas c, RecyclerView parent) {
-            final int left = parent.getPaddingLeft();
-            final int right = parent.getWidth() - parent.getPaddingRight();
-
-            final int childCount = parent.getChildCount();
-            for (int i = 0; i < childCount; i++) {
-                final View child = parent.getChildAt(i);
-                final int top = child.getBottom();
-                final int bottom = top + mDivider.getIntrinsicHeight();
-                mDivider.setBounds(left, top, right, bottom);
-                mDivider.draw(c);
-            }
-        }
-
-        @Override
-        public void getItemOffsets(Rect outRect, int itemPosition, RecyclerView parent) {
-            outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
-        }
-    }
 }
--- a/samples/Support7Demos/src/com/example/android/supportv7/widget/adapter/SimpleStringAdapter.java
+++ b/samples/Support7Demos/src/com/example/android/supportv7/widget/adapter/SimpleStringAdapter.java
@@ -0,0 +1,88 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.adapter;
+
+import android.content.Context;
+import android.support.v7.widget.RecyclerView;
+import android.util.TypedValue;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.TextView;
+
+import java.util.ArrayList;
+import java.util.Collections;
+
+public class SimpleStringAdapter extends RecyclerView.Adapter<SimpleStringAdapter.ViewHolder> {
+
+    private int mBackground;
+
+    private ArrayList<String> mValues;
+
+    public static class ViewHolder extends RecyclerView.ViewHolder {
+
+        public TextView textView;
+
+        public ViewHolder(TextView v) {
+            super(v);
+            textView = v;
+        }
+
+        @Override
+        public String toString() {
+            return super.toString() + " '" + textView.getText();
+        }
+    }
+
+    public SimpleStringAdapter(Context context, String[] strings) {
+        TypedValue val = new TypedValue();
+        if (context.getTheme() != null) {
+            context.getTheme().resolveAttribute(
+                    android.R.attr.selectableItemBackground, val, true);
+        }
+        mBackground = val.resourceId;
+        mValues = new ArrayList<String>();
+        Collections.addAll(mValues, strings);
+    }
+
+    public void swap(int pos1, int pos2) {
+        String tmp = mValues.get(pos1);
+        mValues.set(pos1, mValues.get(pos2));
+        mValues.set(pos2, tmp);
+        notifyItemRemoved(pos1);
+        notifyItemInserted(pos2);
+    }
+
+    @Override
+    public SimpleStringAdapter.ViewHolder onCreateViewHolder(ViewGroup parent, int viewType) {
+        final ViewHolder h = new ViewHolder(new TextView(parent.getContext()));
+        h.textView.setMinimumHeight(128);
+        h.textView.setPadding(20, 0, 20, 0);
+        h.textView.setFocusable(true);
+        h.textView.setBackgroundResource(mBackground);
+        return h;
+    }
+
+    @Override
+    public void onBindViewHolder(ViewHolder holder, int position) {
+        holder.textView.setText(position + ":" + mValues.get(position));
+    }
+
+    @Override
+    public int getItemCount() {
+        return mValues.size();
+    }
+}
--- a/samples/Support7Demos/src/com/example/android/supportv7/widget/decorator/DividerItemDecoration.java
+++ b/samples/Support7Demos/src/com/example/android/supportv7/widget/decorator/DividerItemDecoration.java
@@ -0,0 +1,105 @@
+/*
+ * Copyright (C) 2014 The Android Open Source Project
+ *
+ * Licensed under the Apache License, Version 2.0 (the "License");
+ * you may not use this file except in compliance with the License.
+ * You may obtain a copy of the License at
+ *
+ *      http://www.apache.org/licenses/LICENSE-2.0
+ *
+ * Unless required by applicable law or agreed to in writing, software
+ * distributed under the License is distributed on an "AS IS" BASIS,
+ * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
+ * See the License for the specific language governing permissions and
+ * limitations under the License.
+ */
+
+package com.example.android.supportv7.widget.decorator;
+
+import android.content.Context;
+import android.content.res.TypedArray;
+import android.graphics.Canvas;
+import android.graphics.Rect;
+import android.graphics.drawable.Drawable;
+import android.support.v7.widget.LinearLayoutManager;
+import android.support.v7.widget.RecyclerView;
+import android.view.View;
+
+public class DividerItemDecoration extends RecyclerView.ItemDecoration {
+
+    private static final int[] ATTRS = new int[]{
+            android.R.attr.listDivider
+    };
+
+    public static final int HORIZONTAL_LIST = LinearLayoutManager.HORIZONTAL;
+
+    public static final int VERTICAL_LIST = LinearLayoutManager.VERTICAL;
+
+    private Drawable mDivider;
+
+    private int mOrientation;
+
+    public DividerItemDecoration(Context context, int orientation) {
+        final TypedArray a = context.obtainStyledAttributes(ATTRS);
+        mDivider = a.getDrawable(0);
+        a.recycle();
+        setOrientation(orientation);
+    }
+
+    public void setOrientation(int orientation) {
+        if (orientation != HORIZONTAL_LIST && orientation != VERTICAL_LIST) {
+            throw new IllegalArgumentException("invalid orientation");
+        }
+        mOrientation = orientation;
+    }
+
+    @Override
+    public void onDraw(Canvas c, RecyclerView parent) {
+        if (mOrientation == VERTICAL_LIST) {
+            drawVertical(c, parent);
+        } else {
+            drawHorizontal(c, parent);
+        }
+    }
+
+    public void drawVertical(Canvas c, RecyclerView parent) {
+        final int left = parent.getPaddingLeft();
+        final int right = parent.getWidth() - parent.getPaddingRight();
+
+        final int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            final View child = parent.getChildAt(i);
+            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
+                    .getLayoutParams();
+            final int top = child.getBottom() + params.bottomMargin;
+            final int bottom = top + mDivider.getIntrinsicHeight();
+            mDivider.setBounds(left, top, right, bottom);
+            mDivider.draw(c);
+        }
+    }
+
+    public void drawHorizontal(Canvas c, RecyclerView parent) {
+        final int top = parent.getPaddingTop();
+        final int bottom = parent.getHeight() - parent.getPaddingBottom();
+
+        final int childCount = parent.getChildCount();
+        for (int i = 0; i < childCount; i++) {
+            final View child = parent.getChildAt(i);
+            final RecyclerView.LayoutParams params = (RecyclerView.LayoutParams) child
+                    .getLayoutParams();
+            final int left = child.getRight() + params.rightMargin;
+            final int right = left + mDivider.getIntrinsicHeight();
+            mDivider.setBounds(left, top, right, bottom);
+            mDivider.draw(c);
+        }
+    }
+
+    @Override
+    public void getItemOffsets(Rect outRect, int itemPosition, RecyclerView parent) {
+        if (mOrientation == VERTICAL_LIST) {
+            outRect.set(0, 0, 0, mDivider.getIntrinsicHeight());
+        } else {
+            outRect.set(0, 0, mDivider.getIntrinsicWidth(), 0);
+        }
+    }
+}