java - facebook android sdk doesn't show account picker -


i'm trying implement facebook sdk 4 (com.facebook.android:facebook-android-sdk:[4,5)) authentication in app. i'm using loginbutton login app. problem arises after first login.

the account picker displayed first time. , onwards when click login button, automatically logs in account chose first time.

this code i'm using logout:

protected void oncreate(bundle savedinstancestate) {     super.oncreate(savedinstancestate);     ....     ....     facebooksdk.sdkinitialize(getapplicationcontext()); });  protected void logoutfacebook() {     firebaseauth.getinstance().signout();     loginmanager.getinstance().logout();     accesstoken.setcurrentaccesstoken(null); }

can please tell me how show account picker each time user clicks login button ?


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