JarCastingUniqueAdapter
The UniqueAdapter With DataBinding...
Gradle
Get library from oss.sonatype.org.io
repositories {
maven { url 'https://oss.sonatype.org/content/repositories/releases' }
maven { url "https://oss.sonatype.org/content/repositories/snapshots" }
}
dependencies {
compile 'com.github.captain-miao:uniqueadapter:1.1.0'
}
// if use in library, compile exclude group: 'com.android.support'
dependencies {
compile("com.github.captain-miao:uniqueadapter:1.1.0") {
exclude group: 'com.android.support'
}
compile("com.android.support:recyclerview-v7:${this.supportLibrariesVersion}")
}
Step 1: define data model
public class TextModel extends BaseViewModel implements ItemModel {
public String text;
public TextModel(String text) {
this.text = text;
}
// the layoutId == RecyclerView.Adapter.ItemViewType
@Override
public int getItemViewLayoutId() {
return R.layout.rv_item_view_text;
}
}
Step 2: define item view layout
<?xml version="1.0" encoding="utf-8"?>
<layout xmlns:android="http://schemas.android.com/apk/res/android">
<data>
<import type="com.github.captain_miao.uniqueadapter.model.TextModel"/>
<import type="com.github.captain_miao.uniqueadapter.library.OnClickPresenter"/>
<variable
name="viewModel"
type="TextModel"/>
<variable
name="onClickPresenter"
type="OnClickPresenter"/>
</data>
<LinearLayout
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:onClick="@{(v) -> onClickPresenter.onClick(v, viewModel)}"
android:orientation="horizontal">
<TextView
android:paddingTop="@dimen/activity_horizontal_margin"
android:paddingBottom="2dp"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:ellipsize="end"
android:maxLines="1"
android:gravity="center_horizontal"
android:text="@{viewModel.text}"/>
</LinearLayout>
</layout>
Step 3: create UniqueAdapter for RecycleView
public class MainActivity extends AppCompatActivity implements OnClickPresenter<ItemModel> {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
RecyclerView recyclerView = (RecyclerView) findViewById(R.id.rv_example);
List<ItemModel> dataList = getMockData();
recyclerView.setLayoutManager(new LinearLayoutManager(this));
recyclerView.setAdapter(new UniqueAdapter(dataList, this));
}
@Override
public void onClick(View view, ItemModel item) {
if(item instanceof TextModel){
Toast.makeText(this, ((TextModel)item).text, Toast.LENGTH_SHORT).show();
} else if(item instanceof ImageModel){
Toast.makeText(this, ((ImageModel)item).url, Toast.LENGTH_SHORT).show();
}
}
private List<ItemModel> getMockData(){
List<ItemModel> dataList = new ArrayList<>();
dataList.add(new TextModel("Photo 1"));
dataList.add(new ImageModel("http://ww2.sinaimg.cn/bmiddle/7a8aed7bjw1f340c8jrk4j20j60srgpf.jpg"));
dataList.add(new TextModel("Photo 2"));
dataList.add(new ImageModel("http://ww1.sinaimg.cn/bmiddle/610dc034jw1f7ef7i5m1zj20u011hdjm.jpg"));
return dataList;
}
}
Step 4: run
License
This project is licensed under the terms of the MIT license.