2023年ANDROID实习生面试技巧.doc

1.int a=1;int result=a+3<<2;2.int a=2;int result=(a+>2)?(+a):(a+=3);3.int a=1234567;int b=0 x06;int result=a&b;4.integer a=34556;integer b=34556;boolean result=a=b;5.string func(string s)return s.length()>0?func(s.substring(1)+s.charat(0):;string result=func(tencent);6.byte result=(byte)oxffeffefe;7.int result=(oxfe2baf&oxf)|oxff>>2/(4<<1);8.string a=marginleb=valaienie,aie 9.10.android 1.activitybroadcast receiver 2.serviceactivity 3.uiui 4.requestlayout,invalidatepostinvalidate 5.layout 7.viewdraw/ondrawdrawchild 8.android sdk 9.1002100 java 1.sleet,wait,notify-2023-5-2 1.viewviewgroup 2.andorid 3.na0,a1,.,an-1o(n)4.javajdkstringindexof 5.javasingleton.6.observerobserver 7.&&&8.dpi,ps,sp?9.28 10.11.handler 12.anr 13.apk 14.android 15.ndkjninative 16.17.18.androidlinux 19.20.21.22.()23.()24.-25.-10,3,5,2-3,6,7 for 26.android 1.service 2.intentintentservice 3.4.xmpp 5.?6.thread,runnable asyntask-listview 1.2.convertview 3.viewholder 4.scrolllistener java intent flag aidl taskaffinity -1.listview item convertview 2.view 3.4.5.oom 6.7.view?viewviewview ondraw ()()(mckinseygpa)()()()?10 9 10 ()()(mckinseygpa)()()()?xxandroid android android android pptxxandroidandroid android xxxx androidandroid.xx