Android fragment jump Activity,fragment jump fragment,activity Jump Fragment

Loading different fragment/fragment in the activityloaded in a differentFragment

Load (toggle) Multiple fragment in the main activity (fragment) (can also be understood as activity jump fragment) or primary fragment

• Activity There is a fragment layout space in the layout, such as the ID named Main_ framelayout

• Write two fragment classes that inherit from fragment, such as

fragmentaextends Fragment ( This inside loads your view and writes your events in this Fragment)

FRAGMENTB extends Fragment (similarly)

Note: View =inflater.inflate (r.layout. Fragmenta_layout, container, false); This sentence must be under the Oncreatview Method! , or error you can not find a half-day, I was half a day to find!!

• In the main activity's Click event (trigger event) such as you want to click a This button to load Fragmenta

Execute the following code

Fragmenta fm1=new Fragmenta ();

FRAGMENTMANAGERFM = Getsupportfragmentmanager ();

1. Fm.begintransaction (). replace (R.id.main_framelayout, FM1). commit ();

4 ) button B.C and so on, so you can load different fragment on an activity page, or jump from one activity to a different fragment

Fragmentto theActivity

1) Fragment to activity Jump is the normal intent jump

2) Execute the following code on the current fragment page:

3) Intent Intent = new Intent (getactivity (), mainactivity.class);

Fragmentto theFragment

• if two fragment depend on an activity, such as one, you can use the switching method

• @Override// Core Code

• 2 public void OnClick (View v) {

• 3// Get Fragment instances of

• 4 Fragment fragment=new Fragment ();

• 5// Get Fragment the manager

• 6 Fragmentmanager Fragmentmanager=getfragmentmanager ();

•  7        // turn on fragment , fragment and other operations such as additions and deletions.

• 8 fragmenttransaction ft=fragmentmanager.begintransaction ();

• 9// Jump to Fragment , the first parameter is the position to be replaced ID , the second parameter is the replacement Fragment

• Ten ft.replace (r.layout.fragment1_layout,fragment);

• One // Submit Things

• Ft.commit ();

• 13}

2 if two fragment depend on different activity, then jump directly avticity.

This article is from the "10055957" blog, please be sure to keep this source http://10065957.blog.51cto.com/10055957/1714453

Android fragment jump Activity,fragment jump fragment,activity Jump Fragment