android - Buttons value to EditText? -


i have edittext , buttons phone caller numbers putted on every button settext on edittext why not writing on next each other..? when press 1 2 whole edit text 2 if clicked 3 2 deleted , 3 wroten want keyboard text on next each other

public class mainactivity extends activity implements view.onclicklistener {      edittext phoneto;     button btn,btn1,btn2,btn3,btn4,btn5,btn6,btn7,btn8,btn9,btn10,btn11,btn12,btn99;     textview textview;     @override     protected void oncreate(bundle savedinstancestate) {         super.oncreate(savedinstancestate);         setcontentview(r.layout.activity_main);          phoneto = (edittext) findviewbyid(r.id.edittext2);             btn = (button)findviewbyid(r.id.button);         btn1 = (button)findviewbyid(r.id.btn1);         btn2 = (button)findviewbyid(r.id.btn2);         btn3 = (button)findviewbyid(r.id.btn3);         btn4 = (button)findviewbyid(r.id.btn4);         btn5 = (button)findviewbyid(r.id.btn5);         btn6 = (button)findviewbyid(r.id.btn6);         btn7 = (button)findviewbyid(r.id.btn7);         btn8 = (button)findviewbyid(r.id.btn8);         btn9 = (button)findviewbyid(r.id.btn9);         btn10 = (button)findviewbyid(r.id.btn10);         btn11 = (button)findviewbyid(r.id.btn11);         btn12 = (button)findviewbyid(r.id.btn12);         btn99 = (button)findviewbyid(r.id.btn99);         phoneto.setselection(phoneto.gettext().length());           btn.setonclicklistener(new view.onclicklistener() {             @override             public void onclick(view view) {                 makephonecall(view);             }         });       }      public void makephonecall(view view) {          try {             string number = phoneto.gettext().tostring();             intent phoneintent = new intent(intent.action_call);             phoneintent.setdata(uri.parse("tel:" + number));             if (activitycompat.checkselfpermission(mainactivity.this, manifest.permission.call_phone) != packagemanager.permission_granted) {                  return;             }             startactivity(phoneintent);           } catch (android.content.activitynotfoundexception ex) {             toast.maketext(mainactivity.this,                     "call failed, please try again later!", toast.length_short).show();         }     }       @override     public void onclick(view v) {          switch (v.getid()){             case r.id.btn1:                 phoneto.settext("1");                 break;             case r.id.btn2:                 phoneto.settext("2");                 break;             case r.id.btn3:                 phoneto.settext("3");                 break;             case r.id.btn4:                 phoneto.settext("4");                 break;             case r.id.btn5:                 phoneto.settext("5");                 break;             case r.id.btn6:                 phoneto.settext("6");                 break;             case r.id.btn7:                 phoneto.settext("7");                 break;             case r.id.btn8:                 phoneto.settext("8");                 break;             case r.id.btn9:                 phoneto.settext("9");                 break;             case r.id.btn10:                 phoneto.settext("0");                 break;             case r.id.btn11:                 phoneto.settext("*");                 break;             case r.id.btn12:                 phoneto.settext("#");                 break;             case r.id.btn99:                 string str=phoneto.gettext().tostring();                 if (str.length() >1 ) {                     str = str.substring(0, str.length() - 1);                     phoneto.settext(str);                 }                 else if (str.length() <=1 ) {                     phoneto.settext("");                 }                 break;          }      } }

your switch statement wrong, if got asking for.

you want make user write full number, using everytime the

phoneto.settext(number);

this means everytime edittext resetted number value

use instead phoneto.append(mynumber);

hope helped


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