每当我启动我的应用程序时，我都会收到错误，这是我试图解决的几个小时的数组索引，但我不能。请帮忙
java.lang.ArrayIndexOutOfBoundsException：length = 100; index = 100 at com.arksoft.maneviyatvakti.MyAdapter.getView（MainActivity.java:308）
此处出现错误的第308行
imageView.setImageResource(images[position]);
完整代码：
public class MainActivity extends Activity {
public MyAdapter adapter;
private View view;
Context context;
public ListView list;
public int t[];
public SharedPreferences prefs;
public SharedPreferences.Editor edit;
public SharedPreferences preferences;
public SharedPreferences.Editor editor;
int [] btnNums={66,150,94,72,206,489,1481,731,170,91,145,137,662,770,14,351,258,298,131,180,1281,306,14,308
,19,134,514,305,68,104,129,62,47,409,630,744,131,184,846,37,336,812,88,1020,1286,1106,551,202,156,206,
662,731,1281,801,351,117,770,302,526,212,1100,1060,1100,232,998,209,80,73,270,312,55,110,78,209
,114,161,1001,400,3246,573,319,108,66,116,500,2116,68,286,201,256,113,137,148,56,124,68,490,324,156,14,48};
/* int [] tuesdaynum={};
int [] wednesdaynum={};
int [] thursdaynum={};
int [] fridaynum={};
int [] saturdaynum={};
int [] sundaynum={};
int [] btnNumsrefs={};
*/
int yesterday;
int [] btnNumsrefs={66,150,94,72,206,489,1481,731,170,91,145,137,662,770,14,351,258,298,131,180,1281,306,14,308
,19,134,514,305,68,104,129,62,47,409,630,744,131,184,846,37,336,812,88,1020,1286,1106,551,202,156,206,
662,731,1281,801,351,117,770,302,526,212,1100,1060,1100,232,998,209,80,73,270,312,55,110,78,209
,114,161,1001,400,3246,573,319,108,66,116,500,2116,68,286,201,256,113,137,148,56,124,68,490,324,156,14,48};
public void storeYesterday(Calendar a){
yesterday=a.get(Calendar.DAY_OF_MONTH);
preferences=getSharedPreferences("yesterday",0);
editor=preferences.edit();
editor.putInt("yesterday",yesterday);
editor.commit();
}
public Integer getFromYesterday(){
preferences=getSharedPreferences("yesterday",0);
int get =preferences.getInt("yesterday", 0);
return get;
}
int[] images = {R.drawable.a1, R.drawable.a2, R.drawable.a3, R.drawable.a4, R.drawable.a5, R.drawable.a6, R.drawable.a7, R.drawable.a8, R.drawable.a9,
R.drawable.a10, R.drawable.a11, R.drawable.a12, R.drawable.a13, R.drawable.a14,R.drawable.a15,R.drawable.a16,R.drawable.a17,R.drawable.a18,R.drawable.a19,R.drawable.a20,R.drawable.a21,R.drawable.elkahhar, R.drawable.elvehhab, R.drawable.errezzak, R.drawable.elvahid, R.drawable.essamed,
R.drawable.elkabid, R.drawable.elkadir, R.drawable.elhakem, R.drawable.eladl,
R.drawable.ellatif, R.drawable.elbatin, R.drawable.elvali, R.drawable.ettevvab, R.drawable.elmuntekim,R.drawable.elmuktedir, R.drawable.esselam, R.drawable.elmukaddim, R.drawable.elmuaahir, R.drawable.elevvel, R.drawable.elmusavvir, R.drawable.elhabir, R.drawable.elhalim, R.drawable.elazim,
R.drawable.elgafur, R.drawable.ezzahir, R.drawable.elmuteali, R.drawable.elberr, R.drawable.elafuv,R.drawable.elcebbar, R.drawable.elmutekebbir2, R.drawable.elhaliik, R.drawable.ellahir, R.drawable.errafi, R.drawable.elmuiz, R.drawable.elmuzil, R.drawable.elbasir,
R.drawable.essekur, R.drawable.malikulmulk, R.drawable.zulcelalilikram, R.drawable.elganiy, R.drawable.elmugni,R.drawable.elkebir, R.drawable.elhafiz, R.drawable.elmukit, R.drawable.elhasib, R.drawable.elcelil, R.drawable.elkerim, R.drawable.elrakib, R.drawable.elmucib, R.drawable.elaliy,
R.drawable.elhakim, R.drawable.elmuksit, R.drawable.elcami, R.drawable.elmani, R.drawable.eddar,R.drawable.elvedud, R.drawable.elmecid, R.drawable.elbais, R.drawable.essehid, R.drawable.elhak, R.drawable.elvekil, R.drawable.elkaviy, R.drawable.elmetin, R.drawable.elveliy,
R.drawable.elhamid, R.drawable.errauf, R.drawable.ennafi, R.drawable.ennur, R.drawable.elbaki,R.drawable.elvasi, R.drawable.elmuhsi, R.drawable.elmubdi, R.drawable.elmuid, R.drawable.elmuhyi, R.drawable.elmumit, R.drawable.elhay, R.drawable.elkayyum, R.drawable.elvacid,
R.drawable.elmacid};
String[] exp;
String[] exp2;
String[] exp3;
String[] exp4;
String[] exp5;
String[] exp6;
String[] exp7;
String[] tsd,wed,thrs,frd,sat,sndy;
String[] mean;
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
edit = this.getSharedPreferences("NAME", Context.MODE_APPEND).edit();
prefs = getSharedPreferences("NAME", Context.MODE_APPEND);
view = getWindow().getDecorView().getRootView();
Admob.createLoadBanner(getApplicationContext(), view);
Admob.createLoadInterstitial(getApplicationContext(), null);
Resources res = getResources();
exp = res.getStringArray(R.array.fazilet);
exp2 = res.getStringArray(R.array.faz2);
exp3 = res.getStringArray(R.array.faz3);
exp4 = res.getStringArray(R.array.faz4);
exp5 = res.getStringArray(R.array.faz5);
exp6 = res.getStringArray(R.array.faz6);
exp7 = res.getStringArray(R.array.faz7);
mean = res.getStringArray(R.array.anlam);
list = (ListView) findViewById(R.id.listView);
Calendar cal = Calendar.getInstance();
cal.setTime(new Date());
Calendar cal2 = Calendar.getInstance();
cal2.setTime(new Date());
int today = cal.get(Calendar.DAY_OF_MONTH);
if(today==Calendar.MONDAY) {
}
if (getFromYesterday() == null) {
storeYesterday(cal);
} else {
if (today != getFromYesterday()) {
storeYesterday(cal);
adapter = new MyAdapter(this, exp, images, mean, btnNums);
storeYesterday(cal);
edit.putInt("Count", btnNumsrefs.length);
int count = 0;
for (int i : btnNums) {
edit.putInt("IntValue_" + count++, i);
}
}
edit.commit();
}
int[] ret;
Integer count1 = prefs.getInt("Count", 0);
if (count1 != null) {
ret = new int[count1];
for (int i = 0; i < count1; i++) {
ret[i] = prefs.getInt("IntValue_" + i, i);
t = ret;
}
}
if (t != null) {
adapter = new MyAdapter(this, exp, images, mean, t);
} else
{
adapter = new MyAdapter(this, exp, images, mean, btnNums);
}
list.setAdapter(adapter);
adapter.notifyDataSetChanged();
context = getApplicationContext();
}
}
class MyAdapter extends ArrayAdapter<String>{
int [] images;
String [] titleArray;
String [] descriptionArray;
int [] btnNums;
MainActivity ma;
public MyAdapter(MainActivity m, String[] titles, int imgs[], String[] descp, int[] btnNum ){
super(m, R.layout.single_row, R.id.textView,titles);
this.images=imgs;
this.titleArray=titles;
this.descriptionArray=descp;
btnNums=btnNum;
this.ma=m;
}
@Override
public View getView(final int position, final View convertView, ViewGroup parent) {
LayoutInflater inflater= (LayoutInflater) ma.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
final View row=inflater.inflate(R.layout.single_row, parent, false);
final TextView myTitle=(TextView)row.findViewById(R.id.textView);
myTitle.findViewById(R.id.textView);
final TextView descp=(TextView)row.findViewById(R.id.textView2);
final ImageView imageView = (ImageView) row.findViewById(R.id.imageView);
final Button button = (Button) row.findViewById(R.id.angry_btn);
final Vibrator a = (Vibrator) ma.getSystemService(Context.VIBRATOR_SERVICE);
if(ma.t!=null)
{
for(int i=0; i<99;i++){
if (btnNums[position] <= 0) {
button.setText("OK");
/* Integer index=(Integer) convertView.getTag();
ma.list.removeViewAt(index);
ma.adapter.notifyDataSetChanged();
*/
}else {
button.setText("" + ma.t[position]);
imageView.setImageResource(images[position]);
myTitle.setText(titleArray[position]);
descp.setText(descriptionArray[position]);
}
}
}else
{
for(int i=0; i<99;i++){
if (btnNums[position] <= 0) {
button.setText("OK");
a.cancel();
/* Integer index=(Integer) convertView.getTag();
ma.list.removeViewAt(index);
ma.adapter.notifyDataSetChanged();
*/
}else {
button.setText("" + btnNums[position]);
}
// button.setText("" + btnNums[position]);
//error occurs here imageView.setImageResource(images[position]);
myTitle.setText(titleArray[position]);
descp.setText(descriptionArray[position]);
}
}
button.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
btnNums[position]--;
storeIntArray(btnNums);
a.vibrate(30);
int temp[]=getFromPrefs();
ma.t=temp;
for (int i = 0; i <99; i++) {
if (btnNums[position] <= 0) {
button.setText("OK");
a.cancel();
/* Integer index=(Integer) convertView.getTag();
ma.list.removeViewAt(index);
ma.adapter.notifyDataSetChanged();
*/
}else {
button.setText("" + temp[position]);
}
imageView.setImageResource(images[position]);
myTitle.setText(titleArray[position]);
descp.setText(descriptionArray[position]);
}
}
});
return row;
}
@Override
public long getItemId(int position) {
return super.getItemId(position);
}
public void storeIntArray(int[] array){
ma.edit.putInt("Count", array.length);
int count = 0;
for (int i: array){
ma.edit.putInt("IntValue_" + count++, i);
}
ma.edit.commit();
}
public int[] getFromPrefs(){
int[] ret;
int count = ma.prefs.getInt("Count", 0);
ret = new int[count];
for (int i = 0; i < count; i++){
ret[i] =ma.prefs.getInt("IntValue_"+ i, i);
}
return ret;
}
}
答案 0 :(得分：0)
长度= 100的数组最多只能访问[99]。
因此，如果您正在尝试访问MyArray [100]，那就超出了界限。这将是数组中第101个项目，因为数组基于零。
答案 1 :(得分：0)
检查适配器中指定的getCount（）方法中的计数值。