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Android Fragment Communication With Activity Example

Leave a Comment / Android Tutorial / Fragment

This example show you how to communicate between android fragment and activity and how to transfer data between different fragments in android application.

Simple Android News App Compatible With Phones and Tablets

Leave a Comment / Android Tutorial / Best Practice, Fragment, News App, Qualifier

This example shows you how to implement a simple news app use RecyclerView, Fragment, Qualifier, PercentRelativeLayout etc. If you do not know how to use those android widget, you can read previous articles about them. I will list all the related article at the end of this example.

How To Support Multiple Screen Size In Android

Leave a Comment / Android Tutorial / Fragment, Layout, Multiple Screen Size, Qualifier

There are a lot of android devices with different screen size and resolution. This article will tell you how to make android program load layout file dynamically based on the device’s screen resolution or size at run time.

Android Fragment Lifecycle

Leave a Comment / Android Tutorial / Fragment, Life Cycle

Android fragment belongs to activity. Like activity, fragment also has it’s own life cycle. In one fragment life cycle, there are four states, running state, pause state, stop state, and destroy state. Each state has it’s own call-back method in fragment class.

Android Fragment Save / Retrieve Instance State Example

Leave a Comment / Android Tutorial / Fragment, Instance State

The android activity provides a method to save/retrieve instance state data. Please read the article Android Save Retrieve Activity Instance State Example to learn more. The fragment also provides a method for you to save/retrieve related instance state data. This article will show you an example of how to save/retrieve instance state data in android …

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Android Fragment Back Stack Example

Leave a Comment / Android Tutorial / Back Stack, Fragment

Android OS provides a back stack function for Activity, it also provides the back stack function for Fragment. If you add one Fragment into the back stack, when you press the android device back menu, you can find the Fragment that is saved in the back stack popup. Until all saved Fragments in the back …

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Android Add Fragment To Activity Dynamically Example

2 Comments / Android Tutorial / Activity, Fragment

The fragment is widely used in android app development. You can use it statically or dynamically. Article Android Multiple Fragments In One Activity Example has introduced what it is and how to use Fragment statically. This article will tell you how to use it dynamically in your android app.

Android Multiple Fragments In One Activity Example

5 Comments / Android Tutorial / Activity, Fragment

There are so many android devices in the world today. Different device screen sizes are also different. So when you create an android app, you must want it can be run in both small size ( android phone ) and big size ( android pad ) devices use only one release build.