give each place in array randomaly button-android -


i need idea of how randomaly give each button[i] on of values r.id.buttonj_mg. (one 1 function...). don't know how since r.id.button1_mg not string, can't somethink r.id.button+j+_mg when j chossen randomaly..

this situation now:

    button[1]=  (button)findviewbyid(r.id.button1_mg);     button[2]=  (button)findviewbyid(r.id.button2_mg);     button[3]=  (button)findviewbyid(r.id.button3_mg);     button[4]=  (button)findviewbyid(r.id.button4_mg);     button[5]=  (button)findviewbyid(r.id.button5_mg);     button[6]=  (button)findviewbyid(r.id.button6_mg);     button[7]=  (button)findviewbyid(r.id.button7_mg);     button[8]=  (button)findviewbyid(r.id.button8_mg);     button[9]=  (button)findviewbyid(r.id.button9_mg);     button[10]=  (button)findviewbyid(r.id.button10_mg);     button[11]=  (button)findviewbyid(r.id.button11_mg);     button[12]=  (button)findviewbyid(r.id.button12_mg);     button[13]=  (button)findviewbyid(r.id.button13_mg);     button[14]=  (button)findviewbyid(r.id.button14_mg);      button[15]=  (button)findviewbyid(r.id.button15_mg);     button[16]=  (button)findviewbyid(r.id.button16_mg);

you use collection store ints integers , use java collection class shuffle() method on objects. remove them 1 one collection in each 1 of buttons.

list<integer> resources = new arraylist<integer>(); ... resources.add(r.id.button1); ... collections.shuffle(resources);

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