Image Slider
An image slider for android that let you pick the image loader library that best suits your needs.
Usage
Create a simple slider with the following code:
activity_main.xml
<com.ouattararomuald.slider.ImageSlider
android:id="@+id/image_slider"
android:layout_width="match_parent"
android:layout_height="wrap_content"
/>MainActivity.kt
class MainActivity : AppCompatActivity() {
companion object {
private const val SLIDE_NUMBER = 10
}
private lateinit var imageSlider: ImageSlider
private val imageUrls = arrayListOf(
"http://i.imgur.com/CqmBjo5.jpg",
"http://i.imgur.com/zkaAooq.jpg",
"http://i.imgur.com/0gqnEaY.jpg"
)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
imageSlider = findViewById(R.id.image_slider)
imageSlider.adapter = SliderAdapter(
this,
PicassoImageLoaderFactory(),
imageUrls = imageUrls,
descriptions = Data.generateDescriptions(imageUrls.size)
)
}
}Slider comes with Picasso as dependency to load an Images. If you want to use another library,
all you need is to extends ImageLoader#Factory and pass your factory to SliderAdapter.
Animations
A slider needs animations between each transition. To create a transition, all you need is to implement ViewPager.PageTransformer and pass it to ImageSlider#pageTransformer:
class MainActivity : AppCompatActivity() {
companion object {
private const val SLIDE_NUMBER = 10
}
private lateinit var imageSlider: ImageSlider
private val imageUrls = arrayListOf(
"http://i.imgur.com/CqmBjo5.jpg",
"http://i.imgur.com/zkaAooq.jpg",
"http://i.imgur.com/0gqnEaY.jpg"
)
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
setContentView(R.layout.activity_main)
imageSlider = findViewById(R.id.image_slider)
imageSlider.adapter = SliderAdapter(
this,
PicassoImageLoaderFactory(),
imageUrls = imageUrls,
descriptions = Data.generateDescriptions(imageUrls.size)
)
imageSlider.pageTransformer = MyPageTransformer() // Custom Page Transformer
}
}Atributes
The attributes below are available for usage in your xml files:
| Attributes | Descriptions |
|---|---|
| autoRecoverAfterTouchEvent | Determines whether or not the ImageSlider should recover after user touch event. |
| indicatorBackground | Reference to a background to be applied to Slider's indicator. |
| initialSlideDelay | Delay in milliseconds before the first slide change. |
| initWithAutoCycling | Determines whether or not the ImageSlider should immediately starts its transitions. |
| sliderBackground | Reference to a background to be applied to Slider. |
| slideTransitionInterval | Time in milliseconds between successive slide changes. |
Download
Download the latest AAR or grab via Gradle:
implementation 'com.ouattararomuald:slider:0.1.0'or Maven:
<dependency>
<groupId>com.ouattararomuald</groupId>
<artifactId>slider</artifactId>
<version>0.1.0</version>
</dependency>Snapshots of the development version are available in Sonatype's snapshots repository.
Contributing
Contributions you say? Yes please!
Bug report?
If at all possible, please attach a minimal sample project or code which reproduces the bug. Screenshots are also a huge help if the problem is visual.
Send a pull request!
If you're fixing a bug, please add a failing test or code that can reproduce the issue.
Build steps
- Build artifacts with
./gradlew assemble - Run Tests
./gradlew test - Run Instrumented Test
./gradlew :sample:connectedAndroidTest - Run Android Lint
./gradlew lint - Run Kotlin Lint
./gradlew detektCheck
License
Copyright 2018 Ouattara Gninlikpoho Romuald
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.
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