ParallaxScrollImageView 中文文档

image parallax with listView or recylerView

1.ADD THE LIBRARY

Add it in your root build.gradle at the end of repositories:

allprojects {
	repositories {
		...
		maven { url "https://jitpack.io" }
	}
}

Step 2. Add the dependency

dependencies {
        compile 'com.github.MartinBZDQSM:ParallaxScrollImageView:v1.0'
}

tips: If you already used the appcompat-v7 and recyclerview-v7 try this：

	compile 'com.android.support:appcompat-v7:' + SUPPORT_VERSION
		compile 'com.android.support:recyclerview-v7:' + SUPPORT_VERSION
		compile('com.github.MartinBZDQSM:ParallaxScrollImageView:v1.0')
		{
	exclude group: 'com.android.support', module: 'appcompat-v7'
    	exclude group: 'com.android.support', module: 'recyclerview-v7'
	}

2.HOW TO USE##

(1)Add ParallaxImageView into your layout :###

 <martinbzdqsm.com.parallaxscrollimageview_master.ParallaxImageView
        xmlns:parallax="http://schemas.android.com/apk/res-auto"
        android:id="@+id/img"
        android:layout_width="match_parent"
        android:layout_height="wrap_content"
        parallax:img_ratio="0.6"   
        parallax:orientation="bottom_top"
        parallax:paralax_ratio="0.2" />

parallax:img_ratio ：it's preview image contrast with width

parallax:paralax_ratio：it's parallax constrast with width

so img_ratio+paralax_ratio= height/width

parallax:orientation ： TOP_BOTTOM,BOTTOM_TOP

(2)Add ScrollListener :###

	Listview ：     

		parallaxListViewController = new ParallaxListViewController(R.id.img);
    		listView.setOnScrollListener(parallaxListViewController);
	
	Recylerview:(GridLayoutManager,StaggeredGridLayoutManager,LinearLayoutManager)
	
	         GridLayoutManager gridLayoutManager = new GridLayoutManager(this, 2);
    		 mParallaxRecyclerViewController = new ParallaxRecyclerViewController(gridLayoutManager, R.id.img);
    		 mRecyclerView.setLayoutManager(gridLayoutManager);
    		 mRecyclerView.addOnScrollListener(mParallaxRecyclerViewController);
    		 mRecyclerView.setAdapter(recyclerViewAdapter);
    		 
  if you want use StaggeredGridLayoutManager,you can see the sample.  		 

##License

Copyright [2016] [MartinBZDQSM of copyright owner]

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.