Free source code
Package com. example. myfragmentanimation;
Import Android. App. activity;
Import Android. content. intent;
Import Android. OS. Bundle;
Import Android. Support. v4.app. Fragment;
Import Android. Support. v4.app. fragmentactivity;
Import Android. Support. v4.app. fragmentmanager;
Import Android. View. view;
Import Android. View. window;
Import Android. widget. Button;
Import Android. widget. imageview;
Public class myactivity extends fragmentactivity {
Private fragment [] fragments;
Private imageview find_group_but;
Private imageview find_user_but;
Private fragmentmanager mfragmentmanager = NULL;
Private fragment mtextfragmentone = NULL;
/**
* Called when the activity is first created.
*/
@ Override
Public void oncreate (bundle savedinstancestate ){
Super. oncreate (savedinstancestate );
Requestwindowfeature (window. feature_no_title );
Setcontentview (R. layout. find_fragment_activity );
Initview ();
}
/*
Initialize View
*/
Private void initview (){
Find_group_but = (imageview) findviewbyid (R. Id. find_group_but );
Find_user_but = (imageview) findviewbyid (R. Id. find_user_but );
Fragments = new fragment [2];
Fragments [0] = getsupportfragmentmanager (). findfragmentbyid (R. Id. fragment_findgroup );
Fragments [1] = getsupportfragmentmanager (). findfragmentbyid (R. Id. fragment_finduser );
Removefragment ();
Addfragment ();
Find_group_but.setenabled (false );
Find_user_but.setenabled (true );
Getsuppfrfragmentmanager (). begintransaction (). Hide (fragments [1]). Show (fragments [0]). Commit ();
}
// Fragment display Animation
Private void addfragment (){
If (null = mfragmentmanager ){
Mfragmentmanager = getsupportfragmentmanager ();
}
Android. Support. v4.app. fragmenttransaction = mfragmentmanager
. Begintransaction ();
If (fragments [0]. ishidden () = true ){
System. Out. println ("<000000 ");
Fragmenttransaction. setcustomanimations (
R. anim. push_right_in,
R. anim. push_right_out,
R. anim. push_right_in,
R. anim. push_right_out );
// The first two animations are display animations, and the last two animations are hidden animations.
Mtextfragmentone = new findgroupfragment ();
// The first parameter shows the fagment Control ID, and the second parameter control's Java file is fragment
Fragmenttransaction. Add (R. Id. fragment_findgroup, mtextfragmentone );
} If (fragments [1]. ishidden () = true ){
System. Out. println ("<111111 ");
Fragmenttransaction. setcustomanimations (
R. anim. push_left_in,
R. anim. push_left_out,
R. anim. push_left_in,
R. anim. push_left_out );
Mtextfragmentone = new finduserfragment ();
Fragmenttransaction. Add (R. Id. fragment_finduser, mtextfragmentone );
}
Mtextfragmentone = new findgroupfragment ();
Fragmenttransaction. Add (R. Id. fragment_findgroup, mtextfragmentone );
Fragmenttransaction. addtobackstack (null );
Fragmenttransaction. Commit ();
}
// Fragment disappearance Animation
Private void removefragment (){
If (null = mfragmentmanager ){
Mfragmentmanager = getsupportfragmentmanager ();
}
Mfragmentmanager. popbackstack ();
}
/*
Show search alliance page
*/
Public void findgroupclick (view ){
Removefragment ();
Addfragment ();
Find_group_but.setenabled (false );
Find_user_but.setenabled (true );
Getsuppfrfragmentmanager (). begintransaction (). Hide (fragments [1]). Show (fragments [0]). Commit ();
}
/*
Show user search page
*/
Public void finduserclick (view ){
Removefragment ();
Addfragment ();
Find_group_but.setenabled (true );
Find_user_but.setenabled (false );
Getsuppfrfragmentmanager (). begintransaction (). Hide (fragments [0]). Show (fragments [1]). Commit ();
}
}
Free source code
