Posts Tagged ‘ onDraw ’

Android – Correcting jpeg image orientation in View Canvas with ExifInterface orientation tag

June 26, 2013
By
Exif orientation in Action for Android application

We may have noticed that images captured in portrait mode, looks rotated 90 degrees on drawing the image in a view canvas. Also images taken from front camera looks upside down. This issue can be resolved with exif meta data embedded with jpeg images. In this article, we will develop an Android application which...

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Pick an image from external application and draw in View Canvas

June 25, 2013
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Image picking and drawing in action

In this article, we will develop an Android application which picks up an image from an external applicationĀ like Gallery, Dropbox, Google Drive etc and draw it in a view canvas. This application is developed in Eclipse 4.2.0 with ADT Plugin (22.0.1) and Android SDK ( 22.0.1 ) . 1. Create a new Android application...

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Drawing circle at the touched position of View Canvas

June 24, 2013
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Drawing circle at the touched position

In this article, we will develop an Android application that draws a circle at the touched position of a custom view canvas. This application is developed in Eclipse 4.2.0 with ADT Plugin (22.0.1) and Android SDK ( 22.0.1 ) . 1. Create a new Android application project namely “GraphicsDrawPointViewCanvas” 2. Configure the project 3....

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