One activity calls the non-static method of another activity

NOTE: If interface 2 has been opened but not closed, you can use this method to call interface 2 in interface 1!

Interface 1:

Public class oneactivity extends activity {

@ Override
Public void oncreate (bundle savedinstancestate ){
Super. oncreate (savedinstancestate );
Setcontentview (R. layout. activity_one );

Calltwoactivitymethod ();

}

// Call another interface

Private void calltwoactivitymethod (){

If (twoactivity. getobj ()! = NULL ){

Twoactivity. getobj (). Refresh ();

}

}

}

Interface 2:

Public class twoactivity extends activity {

Private Static twoactivity mtwoactivity;

@ Override
Public void oncreate (bundle savedinstancestate ){
Super. oncreate (savedinstancestate );
Setcontentview (R. layout. activity_two );

Mtwoactivity = this;

}

Public static twoactivity getobj (){

Return mtwoactivity;

}

// Method to be called

Public void refresh (){

//............

Log. I ("refresh", "interface 2 method called ");

}

}

This article is from the "LongYuan" blog, please be sure to keep this source http://zhangshenglong.blog.51cto.com/6624985/1434013