/GenericAdapter

Primary LanguageJava

GenericAdapter

GenericAdapter is an Android library for any type of model list. It requires DataBinding enabled.

Install

Include Gradle build.gradle project level jitpack dependency:

allprojects {
    repositories {
        google()
        jcenter()
        maven { url "https://jitpack.io" }
    }
}

Gradle dependency build.gradle app level:

  implementation 'com.github.emtt:GenericAdapter:LastVersion'

How to use?

Firts off, you need enable DataBinding in your android app build.gradle inside android{} section:

dataBinding {
        enabled = true
    }

Next, set up a RecyclerView in a Layout as usually you do:

<?xml version="1.0" encoding="utf-8"?>  
<android.support.constraint.ConstraintLayout xmlns:android="http://schemas.android.com/apk/res/android"  
  xmlns:app="http://schemas.android.com/apk/res-auto"  
  xmlns:tools="http://schemas.android.com/tools"  
  android:layout_width="match_parent"  
  android:layout_height="match_parent"  
  tools:context=".MainActivity">  
  
 <android.support.v7.widget.RecyclerView  
  android:id="@+id/rvPosts"  
  android:layout_width="match_parent"  
  android:layout_height="match_parent"  
  android:layout_marginStart="8dp"  
  android:layout_marginTop="8dp"  
  android:layout_marginEnd="8dp"  
  android:layout_marginBottom="8dp"  
  android:clipToPadding="false"/>  
  
</android.support.constraint.ConstraintLayout>

Now, create a model if not have one:

  public class Person {  
  public String Name;  
  public int Age;  
  
 public String getName() {  
  return Name;  
  }  
  
  public void setName(String name) {  
  Name = name;  
  }  
  
  public int getAge() {  
  return Age;  
  }  
  
  public void setAge(int age) {  
  Age = age;  
  }  
}

Next, create a layout for the items that populating the RecyclerView (notice the variable tag and TextView's text property). After create the layout click on Android Studio's menu Build -> Rebuild Project for create BR class.

<?xml version="1.0" encoding="utf-8"?>  
<layout xmlns:android="http://schemas.android.com/apk/res/android"  
  xmlns:app="http://schemas.android.com/apk/res-auto"  
  xmlns:tools="http://schemas.android.com/tools">  
  
 <data>  
  
     <variable  
      name="person"  
      type="mobilize.mx.genericadapter.model.Person" />  
  
 </data>  
  
 <android.support.constraint.ConstraintLayout  
  android:layout_width="match_parent"  
  android:layout_height="wrap_content">  
  
 <TextView  
  android:id="@+id/txtPerson"  
  android:layout_width="match_parent"  
  android:layout_height="wrap_content"  
  android:layout_marginStart="8dp"  
  android:layout_marginTop="8dp"  
  android:layout_marginEnd="8dp"  
  app:layout_constraintEnd_toEndOf="parent"  
  app:layout_constraintStart_toStartOf="parent"  
  app:layout_constraintTop_toTopOf="parent"  
  android:text="@{person.name}" />  
  
 </android.support.constraint.ConstraintLayout>  
</layout>

Don't forget Rebuild the project.

Until now it's the same what you do when need a RecyclerView in your Activity/Fragment. Nothing but the same.

In your Activity/Fragment implements ItemListener Interface:

public class MainActivity extends AppCompatActivity implements LifecycleOwner, ItemListener {

and his method:

@Override  
public void onClick(Object model) {  
    
}

Finally, setup the GenericAdapter:

private void setupRecycler() {  
  Person person1 = new Person();  
  person1.setAge(18);  
  person1.setName("John");  

  Person person2 = new Person();  
  person2.setAge(36);  
  person2.setName("Paul");  

  Person person3 = new Person();  
  person3.setAge(24);  
  person3.setName("Rosa");  

  personList.add(person1);  
  personList.add(person2);  
  personList.add(person3);  

  recyclerView = findViewById(R.id.rvPosts);  
  RecyclerView.LayoutManager layoutManager = new LinearLayoutManager(this);  
  recyclerView.setLayoutManager(layoutManager);  

  Adapter adapter = new Adapter<>(personList, R.layout.item_person, this, BR.person);  
  recyclerView.setAdapter(adapter);
}

It's all.

Contact & Help

welcome to commit issue & pr

Based in the idea of Pushan Dhabalia

License

This library is licensed under the Apache Software License, Version 2.0.

See LICENSE for full of the license text.

Copyright (C) 2015 [Hanks](https://github.com/hanks-zyh)

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.