liouqingvsjava / RecyclerView_Divider

This should help you to add divider ItemDecoration for RecyclerView

RecyclerView_Divider

you can use it to add an divider to RecyclerView

---

##Gradle

repositories {
    jcenter()
}

dependencies {
    compile 'com.choices.divider:RecyclerView_Divider:1.0.0'
}

##Usage

• Add defualt DividerItemDecoration()

default DividerItemDecoration is size = 2 and color = Color.GRAY.

DividerItemDecoration itemDecoration = new DividerItemDecoration();
mRecyclerView.addItemDecoration(itemDecoration);

• Add Agile ItemDecoration for each item

For each item，you can add agile divider , You can choose vertical or horizontal,If mRecyclerView has mLinearLayoutManager,only need to Override one method of getVerticalDivider() and getHorizontalDivider(). if mRecyclerView used mGridLayoutManager, you must Override both of them.

DividerItemDecoration itemDecoration = new DividerItemDecoration();
itemDecoration.setDividerLookup(new AgileDividerLookup());
mRecyclerView.addItemDecoration(itemDecoration);

class AgileDividerLookup extends DividerItemDecoration.SimpleDividerLookup {

     @Override
     public Divider getVerticalDivider(int position) {
          return super.getVerticalDivider(position);
     }
     
     @Override
     public Divider getHorizontalDivider(int position) {
         return super.getHorizontalDivider(position);
     }
 }

• Add divider for each ItemViewType

You can also add VerticalDivider or HorizontalDivider for each ItemViewType.

class AgileDividerLookup extends DividerItemDecoration.SimpleDividerLookup {

     @Override
        public Divider getVerticalDivider(int position) {
            int type = adapter.getItemViewType(position);
            switch (type) {
                case 0:
                    return new Divider.Builder()
                            .size(2)
                            .color(Color.DKGRAY)
                            .build();
                case 2:
                    return new Divider.Builder()
                            .size(4)
                            .color(Color.GREEN)
                            .build();
                case 3:
                    return new Divider.Builder()
                            .size(10)
                            .color(Color.LTGRAY)
                            .build();
            }
            return null;
        }
 }

License

Copyright 2015 choices

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.