DragPhotoView: An Image Display Library for Android Apps

"DragPhotoView" is a library for displaying images in Android applications. It assists developers in easily creating image views within their apps and implementing features such as drag-and-drop, zooming, and rotation.

The "DragPhotoView" project, developed by Bard, is currently under active development. It is written in Kotlin and released under the Apache 2.0 license.

Key Features of the "DragPhotoView" Project:

1. Display Images
2. Drag Images
3. Zoom Images
4. Rotate Images

How to Use "DragPhotoView":
To get started with "DragPhotoView," you need to import the library. You can do so by adding the following code to your project's dependencies:

dependencies {
  implementation 'com.github.bard:dragphotoview:1.0.0'
}

To display an image, you can use the following code:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

To drag an image, you can use the following code:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Drag the image
photoView.onTouchEvent(event)

To zoom an image, you can use the following code:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Zoom the image
photoView.onScale(scaleFactor)

To rotate an image, you can use the following code:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Rotate the image
photoView.onRotate(rotationAngle)

"DragPhotoView" is a valuable tool for displaying images in Android applications. It simplifies the process of creating image views and implementing image manipulation features such as dragging, zooming, and rotation.

Advantages of the "DragPhotoView" Project:

1. Easy to use
2. Powerful functionality
3. Extensible

Disadvantages of the "DragPhotoView" Project:

1. Documentation is not yet comprehensive

Examples of Using "DragPhotoView":
Displaying an image:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

Dragging an image:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Drag the image
photoView.onTouchEvent(event)

Zooming an image:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Zoom the image
photoView.onScale(scaleFactor)

Rotating an image:

// Create an image view
val photoView = DragPhotoView(context)

// Set the image
photoView.setImageResource(R.drawable.image)

// Show the image
photoView.show()

// Rotate the image
photoView.onRotate(rotationAngle)