android - How to fetch a R id in Java using a variable name -


imageview test = (imageview) findviewbyid(r.id.a1);

gets me imageview

instead of a1 use string variable fetch series of ids

i have tried

method pmethod = class.getdeclaredmethod("(imageview) findviewbyid(id.r." + dest.tostring());

as suggusted in question : how call java method using variable name?

however error

non-static method getdeclaredmethod cannot referenced static context

any way fix this?

my latest attempt :

        string ps = "p"+ dest.tostring();         string ss = "s"+ dest.tostring();         int piecelayertier = getresources().getidentifier(ps,"id","com.donthaveawebsite.mhy.ocfix");         int selectorlayertier = getresources().getidentifier(ss,"id","com.donthaveawebsite.mhy.ocfix");         imageview test =(imageview)findviewbyid(piecelayertier);          spot.tieappearance((imageview)findviewbyid(piecelayertier));         spot.tieselector((imageview)findviewbyid(selectorlayertier));

i think not correct way id.

you can try following id using string variable :

int id = getresources().getidentifier("<string id>","id","<package name>"); imageview test =(imageview)findviewbyid(id);

you might need use this reference : 

int id = this.getresources().getidentifier("<string id>","id", getpackagename());

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