Registry


Source link: https://github.com/fengdai/registry

Registry

Registry provides a mechanism for mapping ListView's items to their itemViews. It can generate static code about the item-to-itemView relationship. You'll never care about the item-view-type and view-type-count anymore. They can be counting by Registry automatically.

How to use

Say, we have a multi-view-type ListView which displays two kind of item: Foo and Bar.

  1. Define an annotation named FooBarList with @Register annotation.
@Register public @interface FooBarList {
 
}
  1. Define ViewBinder for mapping Foo and Bar to their views.
// For Foo. @FooBarList // Indicates it's for FooBarList. @Layout(R.layout.text_view) // Provides layoutRes for Foo's view. public class FooBinder implements ViewBinder<Foo, TextView> {
 // R.layout.text_view is a TextView.
@Override public void bindView(Foo item, TextView view) {

  // Do binding.

}
 
}
// For Bar. @FooBarList @Layout(R.layout.linear_layout) public class BarBinder implements ViewBinder<Bar, LinearLayout> {
 // R.layout.linear_layout is a LinearLayout.
@Override public void bindView(Bar item, LinearLayout view) {

  // Do binding.

}
 
}
  1. Create Registry for FooBarList and define the ListView's Adapter.
public class Adapter extends RegistryAdapter {

protected Adapter() {

  // Create the Registry.
  super(Registry.create(FooBarList.class));

}

// ... 
}

Done. 🎉

Download

Gradle:

buildscript {

dependencies {

  classpath 'com.neenbedankt.gradle.plugins:android-apt:1.8'

}
 
}
  allprojects {

repositories {

  maven {
 url "https://oss.sonatype.org/content/repositories/snapshots" 
}

}
 
}
apply plugin: 'com.neenbedankt.android-apt'  dependencies {

compile 'com.github.fengdai:registry:1.0.0-SNAPSHOT'
apt 'com.github.fengdai:registry-compiler:1.0.0-SNAPSHOT' 
}

License

Copyright (C) 2016 Feng Dai  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. 

Resources

MergeAdapter accepts a mix of Adapters and Views and presents them as one contiguous whole to whatever ListView it is poured into. This is good for cases where you have multiple data sources, or if you have a handful of ordinary Views to mix in with lists of data, or the like.

Simply create a MergeAdapter and call addAdapter(), addView(), or addViews() (latter accepting a List), then attach your adapter to the ListView.

There is also MergeSpinnerAdapter for use with Spinner widgets.

Android-Material-Design-Colors provides color definitions of the Material Design.

Just a simple implementation for use of auto complete text view with device account suggestion.

This project offers an ArrayPagerAdapter that offers another alternative PagerAdapter implementation for use with ViewPager.

Android ImageView that supports different radius on each corner. It also supports oval (and circle) shape and border. This would be especially useful for using inside CardView which should be rounded only top left and top right corners.

android-devices is an Android UI statistics for designers, product managers and developers.

Google Dashboards doesn't provide information on the following:

  • What are the popular/existing dp resolutions?
  • What devices could be best used for UI testing for specific generalized size/density bucket combination?
  • What devices could support width configuration introduced with Android 3.2

Besides, this information provides a sneak peak into Android devices market and trends.

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