Photo Gallery, Camera, Recording Apps – Tutorial

The main components for developing Camera and Photo related mobile applications include:

a. Photo Gallery

Photo Gallery app facilitate user to view photos stored in his/her device and perform certain action using them like set as wallpaper, share, edit etc

This app scan all the photo stored in the phone by querying the system for the MEDIASTORE.IMAGES (Contains meta data for all available images) through CONTENT RESOLVER (This class provides applications access to the content model.). After getting the result app extracts the media URI, and parent directory.

In such a way categories the Images corresponding to the parent directory. App shows the parent list in the right pane with one consisting Image as INDIACATOR using the CUSTOM LISTVIEW.Once Click on the LISTVIEW right pane GRID VIEW . Right pane GRID VIEW updated corresponding to the LEFT PANE ITEMCLICKED.

VIEW PAGER is used to render the full screen view of the image which in turn uses IMAGE SCALING according to the DEVICE WIDTH/RESOLUTION. It has the Image sharing option using the SHARE INTENT. SET As WALLPAPER using the WALLPAPER MANAGER (Provides access to the system wallpaper).

This application demands the uses permissions like READ_EXTERNAL_STORAGE, SET_WALLPAPER, WRITE_EXTERNAL_STORAGE.

b. Camera App:

Camera app is a replacement for default camera app client or camera module for a build up project.

It render the SURFACE VIEW with the CAMERA.SURFACE VIEW Provides a dedicated drawing surface embedded inside of a view hierarchy and The Camera class is used to set image capture settings, start/stop preview, snap pictures, and retrieve frames for encoding for video. This class is a client for the Camera service, which manages the actual camera hardware.

It capture frame on BUTTON Click and save it in phone using OUTPUTSTREAM. It has the Image sharing option using the SHARE INTENT. SET As WALLPAPER using the WALLPAPER MANAGER (Provides access to the system wallpaper).

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We have considerable experience in developing apps for photo and camera modules. That includes custom camera app, video recorder, wallpaper, photo gallery, Selfie related apps.

Photos – Camera App, Selfie, Meme, Selfie with MEME, Mirror, Video Recorder, Selfie video, Photo Gallery, Wallpaper, Greeting Card

Over the years we have developed several advanced camera and photo gallery related Android and iPhone components, code modules and Frameworks that can work as plug and play solutions for developing new apps that will substantially reduce the app development cost and time.

Contact us to discuss your photo/camera mobile application development project

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