The android image viewer setting panning bounds tutorial describes how to fix a couple of the main issues from the previous tutorial. Which are The location of the previous pan is not saved which is causing a jittering affect. No limits have been set to panning to the end of the image, therefore the areas outside […]

The android image viewer panning tutorial describes how to implement panning on the image view when it is in zoomed in position. There are a couple of issues which will be resolved in the following tutorial. Which are there are no limits to the panning length. And the previous coordinate of the last pan movement […]

The android image viewer pinch zoom tutorial describes how to implement a scale gesture detector which provides the X & Y scale values representing how much the image is to be zoomed. Get Code The code can be found on github from the following instructions below https://github.com/mobapptuts/android_image_viewer.git Tag image-viewer-pinch-zoom or you can run this command […]

The android image viewer onDraw bitmap tutorial describes how to display the image bitmap in the custom image view using the onDraw method. To get the bitmap from the calling activity we will be passing the bitmap’s Uri to the custom image view and then loading it from there. Once we have the bitmap we […]

The android image viewer custom view onMeasure tutorial describes how to set the size of your image view. If your image view settings have been done in the layout xml file then your height will have been defined. This size could either be MATCH_PARENT, WRAP_CONTENT or a specific size. In our sample we have set […]

The android image viewer zoom animation tutorial describes the steps of how to add animations to an image view when zooming from a thumbnail to full screen image. Get Code The code can be found on github from the following instructions below https://github.com/mobapptuts/android_image_viewer.git Tag image-viewer-thumb-animation or you can run this command git clone https://github.com/mobapptuts/android_image_viewer.git –branch image-viewer-thumb-animation […]

The android image viewer create custom image view tutorial describes how to create your own ImageView based on the View class. The reason for creating a custom view class is because of the flexibility offered in a custom class of this type. For example for pinch zoom on a image a number of gestures will […]

The android image viewer adding long click press tutorial is the sixth part to the android image viewer tutorial series. This is a continuation of the android image view series where we will now be adding more advanced features to the android image viewer. The first feature we will be focusing on is pinch zoom. To make […]

The android image viewer using Glide library tutorial is the fifth part to the android image viewer tutorial series. There are a couple of major issues with the android image viewer application. One is that the bitmap is being loaded on the main UI thread which will affect and delay the frames being rendered to the display. And […]

The android image viewer displaying the image tutorial is the forth part to the android image viewer tutorial series. Where the viewers will be shown how to create a basic android application that  loads an image thumbnail and then displays it on the full screen. This android tutorial series targeted towards beginners to android who would like to learn […]