AKParallax-Android
AKParallax-Android is a Library Project that provides a parallax effect to an imageView in a ScrollView or a ListView.
Sample
The sample application (the source is in the repository) has been published onto Google Play for easy access:
Usage
- Import the app folder as an Android project. The .project included will cause it to have the name
Parallax.
ScrollView
In your activity xml
<net.appkraft.parallax.ParallaxScrollView xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res/com.appkraft.parallax_sample"
android:id="@+id/scrollView1"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never"
app:zoomRatio="1.4" >
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="1000dp"
tools:context=".MainActivity" >
<RelativeLayout
android:id="@+id/relativeLayout1"
android:layout_width="match_parent"
android:layout_height="wrap_content"
tools:context=".MainActivity" >
<ImageView
android:id="@+id/imageView1"
android:layout_width="match_parent"
android:layout_height="100dp"
android:src="@drawable/teste" />
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:text="Bottom"
android:textColor="#ffffff"
android:textSize="18sp" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_alignParentTop="true"
android:text="Top"
android:textColor="#ffffff"
android:textSize="18sp" />
</RelativeLayout>
<TextView
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentLeft="true"
android:layout_below="@+id/relativeLayout1"
android:text="@string/hello_world" />
</RelativeLayout> </net.appkraft.parallax.ParallaxScrollView> In your code
Setting the imageView that will do the parallax effect:
protected void onCreate(Bundle savedInstanceState) {
parallax.setImageViewToParallax(imageView);
}
Setting zoom ratio of the parallax :
protected void onCreate(Bundle savedInstanceState) {
parallax.setImageViewToParallax(imageView);
parallax.setViewsBounds(1.3);
}
ListView
In your activity xml
<net.appkraft.parallax.ParallaxListView
xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
xmlns:app="http://schemas.android.com/apk/res/com.appkraft.parallax_sample"
android:id="@+id/listView"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:overScrollMode="never"
app:zoomRatio="1.4" > </net.appkraft.parallax.ParallaxListView> In your code
Setting the imageView that will do the parallax effect:
protected void onCreate(Bundle savedInstanceState) {
...
image = new ImageView(this);
image.setImageResource(R.drawable.teste);
AbsListView.LayoutParams params = new AbsListView.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, 200);
image.setLayoutParams(params);
parallax.addHeaderView(image);
parallax.setImageViewToParallax(image);
}
Setting zoom ratio of the parallax :
protected void onCreate(Bundle savedInstanceState) {
...
parallax.setViewsBounds(1.3);
}
License
The MIT License (MIT)
Copyright (c) 2014 Ygor Barboza Muniz
Permission is hereby granted, free of charge, to any person obtaining a copy of this software and associated documentation files (the "Software"), to deal in the Software without restriction, including without limitation the rights to use, copy, modify, merge, publish, distribute, sublicense, and/or sell copies of the Software, and to permit persons to whom the Software is furnished to do so, subject to the following conditions:
The above copyright notice and this permission notice shall be included in all copies or substantial portions of the Software.
THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER DEALINGS IN THE SOFTWARE.