我在listview的每一行都有一个带有三个textview和一个复选框的应用程序。我想要点击一个按钮，我就可以获得每个复选框的状态和对应于（isChecked）复选框的行删除。我的复选框在xml文件中被硬编码。我已经搜索了很多但是找不到任何具体的东西。谢谢。这是我的代码......
public class recentcalllistultimate extends ListActivity implements OnClickListener {
CheckBox cb;
Button edit,done;
ImageButton contacts;
ListView lv;
ListView lvultimate;
listviewadapterultimate lvar;
int[] uniqueid;
String[] names;
String[] types;
;
RelativeLayout rl;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
LayoutParams params=newRelativeLayout.LayoutParams(LayoutParams.FILL_PARENT,LayoutParams.WRAP_CONTENT);
LinearLayout mainLayout = new LinearLayout(this);
mainLayout.setOrientation(LinearLayout.VERTICAL);
LayoutInflater layoutInflater = getLayoutInflater();
mainLayout.addView(layoutInflater.inflate(R.layout.listviewonly, null));
mainLayout.addView(layoutInflater.inflate(R.layout.allbuttons, null));
this.addContentView(mainLayout, params);
cb = (CheckBox) findViewById(R.id.checkboxdelete);
getContacts();
lv = (ListView) findViewById(android.R.id.list);
lvar = new listviewadapterultimate(this, names, types,uniqueid);
lv.setAdapter(lvar);
contacts = (ImageButton) findViewById(R.id.button_keypad);
contacts.setOnClickListener(this);
edit = (Button) findViewById(R.id.editbutton);
done=(Button)findViewById(R.id.donebutton);
done.setOnClickListener(new View.OnClickListener() {
------>>> public void onClick(View v) {
// TODO Auto-generated method stub
cb.setOnCheckedChangeListener(new OnCheckedChangeListener() {
public void onCheckedChanged(CompoundButton buttonView, booleanisChecked) {
// TODO Auto-generated method stub
//WHAT TO DO HERE....
}
}
});
}
------>>> });
edit.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// TODO Auto-generated method stub
AddDialog ada=new AddDialog(recentcalllistultimate.this);
ada.show();
}
});
}// on create
public void getContacts() {
ContentResolver cr = getContentResolver();
Cursor cur = cr.query(android.provider.CallLog.Calls.CONTENT_URI, null,
null, null, null);
if (cur.getCount() > 0) {
int i = 0;
int foo = 0;
names = new String[cur.getCount()];
types = new String[cur.getCount()];
duration = new long[cur.getCount()];
uniqueid = new int[cur.getCount()];
int n = cur.getColumnIndex(CallLog.Calls._ID);
int k = cur.getColumnIndex(CallLog.Calls.CACHED_NAME);
int y = cur.getColumnIndex(CallLog.Calls.NUMBER);
int z = cur.getColumnIndex(CallLog.Calls.CACHED_NUMBER_TYPE);
while (cur.moveToNext()) {
uniqueid[foo] = cur.getInt(n);
String str = cur.getString(k);
if (str == null) {
names[foo] = cur.getString(y);
}// if
else {
names[foo] = str;
}
int temp = cur.getInt(z);
switch (temp) {
case 0:
types[foo] = "unknown";
break;
case 1:
types[foo] = "home";
break;
case 2:
types[foo] = "mobile";
break;
case 3:
types[foo] = "work";
break;
}// switch
long doo = cur.getInt(d);
duration[foo] = doo;
foo++;
} // while
}// if
}//getcontacts
public void onClick(View v) {
// TODO Auto-generated method stub
if(v==contacts){
Intent intent = new Intent();
intent.setClassName("com.a.Activities",
"com.a.Activities.DialPad");
startActivity(intent);
finish();
}
}
}// class
.................................
public class listviewadapterultimate extends BaseAdapter {
viewHolder holder;
Activity context;
String[] names;
String[] types;
String[] duration;
int[] uniqueid;
public listviewadapterultimate(Activity context, String[] names,
String[] types, int[] uniqueid2 ) {
this.context = context;
this.names = names;
this.types = types;
uniqueid=uniqueid2;
}
public int getCount() {
// TODO Auto-generated method stub
return names.length;
}
public Object getItem(int position) {
// TODO Auto-generated method stub
return null;
}
public long getItemId(int position) {
// TODO Auto-generated method stub
return 0;
}
public class viewHolder {
TextView top;
TextView bottom;
TextView down;
}
public View getView(int position, View convertView, ViewGroup parent) {
// TODO Auto-generated method stub
if (convertView == null) {
holder = new viewHolder();
LayoutInflater inflator = context.getLayoutInflater();
convertView = inflator.inflate(R.layout.recenttextviewonlyultimate, null);
holder.top = (TextView) convertView.findViewById(R.id.toptext_u);
holder.bottom = (TextView) convertView
.findViewById(R.id.bottomtext_u);
holder.down = (TextView) convertView.findViewById(R.id.recentuniqueid_u);
convertView.setTag(holder);
} else {
holder = (viewHolder) convertView.getTag();
//holder.cb.setVisibility(View.VISIBLE);
}
holder.top.setText(names[position]);
holder.bottom.setText(types[position]);
holder.down.setText("" + uniqueid[position]);
return convertView;
}
}
................
答案 0 :(得分：1)
试试这个：
在getView（...）方法中......
final CheckBox lChk = ((CheckBox) pConvertView.findViewById(R.id.myChkBoxID));
private List<lisInfo> m_lisInfo = new ArrayList<lisInfo>();
lChk.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) {
// Populate the listInfo with check box status
m_lisInfo.get(lPosition).setChkBoxStatus((isChecked));
}
});
public class lisInfo{
private boolean chkBoxStatus;
public boolean isChkBoxStatus() {
return chkBoxStatus;
}
public void setChkBoxStatus(boolean chkBoxStatus) {
this.chkBoxStatus = chkBoxStatus;
}
}
现在iterate the listInfo，只需要在列表视图中获取复选框状态
答案 1 :(得分：0)
在适配器内维护一个布尔数组。在getview中设置ckeckbox上的监听器，它将在check / uncheck上刷过数组的值。
现在可以在按钮
的活动中访问此数组click()
{
for(int i=0;i<array.size;i++)
{
if(array[i])
adapter.deelet(item i);
//modify syntax
}
}