android fragment tutorial

the middle of the code there are two sub-classes of fragment, contentfragment have seen above, friendfragment in fact similar:Package Com.zhy.zhy_fragments;import Android.app.fragment;import Android.os.bundle;import Android.view.layoutinflater;import Android.view.view;import Android.view.viewgroup;public class FriendFragment Extends fragment{@Overridepublic View oncreateview (layoutinflater inflater, ViewG

[Android Development] Fragment development 1, androidfragment I have always known that Fragment is very powerful, but I have never been able to learn it. Now I have some free time, so I just went to get started with Fragment. I will also write down my learning process. If there are any shortcomings, I hope you can cor

This article is a series of articles, I am in the long-distance development of Android a little thoughts and records, I will try to follow the first easy after the difficult sequence to write the series. The series cited the "Android Development art exploration" and "in-depth understanding of Android volume Ⅰ,ⅱ,ⅲ" in the relevant knowledge, in addition to learn f

Use of nested fragment and common errorsNested fragments (Nested fragments), fragment is added inside the fragment.When used, the main need to rely on the host fragment getChildFragmentManager() to obtain Fragmentmanger.While it looks similar to adding fragment in the activity, there are a few areas that require speci

Refer to "Professional Android 4 Development" Fragment Introduction Fragment is that we can separate the activity into components that have their own lifecycle and UI. Its greatest use is to fit different screens. Create fragment There are many similarities between fragment

The preface has been learning Java and Android for nearly a year, and the result should be to independently complete an Android client "play the game" and ensure its stability in the mainline version. During the encounter a lot of pits, but also follow my brother learned a lot of Android knowledge. But people always want to embrace change, can not let themselves

.Fragment Lifecycle 7.Fragment Message Delivery (FOCUS) 8.Fragment Click event Conflict Handling1. Create fragment and fragment corresponding layout filesCreated we can manually create a fragment file and an XML layout file, and t

Android Internship notes (4)---Fragment (fragmentation) Basic concept analysisReprint Please specify source: Coder-pigFragment believe that everyone will be unfamiliar, slide, drawer effect, dialogfragment ah, and so on, a lot of places willUsed to fragment, for the basic concept of fragment in the previous article has

drew a picture of why the distance from the first page to the second page was "cursor width +offset*2," and other distances were similar. This one is here, and the difficulty is not too much, it may not be too thin.Source code, to everyone listed a tab interactive demo, the picture is as follows: Using fragment to realize Viewpager slidingusing fragment to implement Viewpager sliding is an official

FragmentAndroid was introduced into fragment at Android 3.0 (API level 11).You can think of fragment as a module in activity, which has its own layout, has its own life cycle, handles its own input individually, and can load or remove fragment modules while the activity is running.The

that enables the activity that contains the fragment to implement the callback interface so that fragment can invoke the callback method to pass the data to the activity. The following is the main implementation of the activity called Fragment data. First define an internal callback interface in fragment: Publicinter

Childfragmentmanager is less than equal to all index in the Rootfragmentmanager, Then a fragment attached to Rootfragmentmanager will receive Onactivityresult () In short, even if there is a fragment can receive Onactivityresult (), that is the top of a fragment, rather than the launch of the requested nesting fragment