@Override
public void onItemClick(AdapterView<?> parent, View view, int position,
long id) {
String notifcationtype = notifies.get(position).getNotificationType();
String nOtifcationMessge = notifies.get(position)
.getNotificationDescrpiton();
String notifcationdatetime = notifies.get(position)
.getNotificationDatetime();
String NotifcationSenderid = notifies.get(position)
.getNotificationSenderID();
String NotifcationRecciverid = notifies.get(position)
.getNotificationRecieverID();
int Notifcationid = Integer.parseInt(notifies.get(position)
.getNotificationId());
String NOtifcationstatus = notifies.get(position)
.getNotificationStatus();
final int positionRow = listView.getPositionForView((View) view
.getParent());
String Latreccvier = "";
String Lonreccvier = "";
Cursor cursor = dbManager1.fetchContactInfo(NotifcationRecciverid);
if (cursor != null && cursor.moveToFirst()) {
Latreccvier = cursor.getString(cursor
.getColumnIndex(DataProviderConstants.CONTACT_LAT_COLUMN));
Lonreccvier = cursor.getString(cursor
.getColumnIndex(DataProviderConstants.CONTACT_LON_COLUMN));
cursor.close();
}
Log.e("Reccvierid", NotifcationRecciverid);
Log.e("Reccvierid", Latreccvier);
Log.e("Reccvierid", Lonreccvier);
// Intent i = null;
if (notifcationtype.equals("1")) {
dbManager1.updateNotification(NotifcationSenderid, "true");
Intent i = new Intent(this, RoutePathActivity.class);
i.putExtra("lat", Latreccvier);
i.putExtra("lon", Lonreccvier);
startActivity(i);
Toast.makeText(this, "Request", 1000).show();
} else if (notifcationtype.equals("2")) {
dbManager1.updateNotification(NotifcationSenderid, "4");
displayView(0);
((FragHome) fragment).showMap();
Log.e("", "Showmap");
Bundle args = new Bundle();
// args.putString("CID", "2");
popup.dismiss();
} else if(NotifcationSenderid.equals("3")) {
Toast.makeText(this, "You Have Rejected ", 1000).show();
}
}
这是onItemClick函数我可以在数据库中的项目点击中插入值。使用这行代码我能够更新数据库中的值。 dbManager1.updateNotification(NotifcationSenderid, "4");
public class Notifcationadapter extends BaseAdapter {
private static ArrayList<Notify> values;
Context context;
String senderid;
String imagepath;
String member_id;
String recevr_id;
String jsonResp;
// List<RowItem> rowItems;
ViewHolder holder = null;
LinearLayout linear2;
DataBaseManager dbManager = new DataBaseManager(context);
ArrayList<Notify> notifies;
public Notifcationadapter(Context context, ArrayList<Notify> notifies) {
super();
this.context = context;
this.notifies = notifies;
}
/* private view holder class */
private class ViewHolder {
TextView txtTitle;
TextView txtDesc;
Button yesimage;
Button noimage;
TextView revresetime;
TextView rejected;
ImageView notificationuserimage;
LinearLayout linear2;
}
public View getView(int position, View convertView, ViewGroup parent) {
LayoutInflater mInflater = (LayoutInflater) context
.getSystemService(Activity.LAYOUT_INFLATER_SERVICE);
if (convertView == null) {
convertView = mInflater.inflate(R.layout.notifcationlistitem,
parent, false);
holder = new ViewHolder();
// holder.linear2 = (LinearLayout) convertView
// .findViewById(R.id.linear2);
holder.txtDesc = (TextView) convertView.findViewById(R.id.desc);
holder.txtTitle = (TextView) convertView.findViewById(R.id.title);
holder.yesimage = (Button) convertView
.findViewById(R.id.imageView1);
holder.noimage = (Button) convertView.findViewById(R.id.imageView2);
holder.revresetime = (TextView) convertView
.findViewById(R.id.revresetime);
holder.rejected = (TextView) convertView
.findViewById(R.id.rejectedrequest);
holder.notificationuserimage = (ImageView) convertView
.findViewById(R.id.notificationuserimage);
convertView.setTag(holder);
} else {
holder = (ViewHolder) convertView.getTag();
}
// holder.txtTitle.setText("Title");
String statustype = notifies.get(position).getNotificationType();
final String NotifcationSenderid = notifies.get(position)
.getNotificationSenderID();
if (statustype.equals("1")) {
holder.txtDesc.setText(notifies.get(position)
.getNotificationDescrpiton());
holder.revresetime.setText(Functions
.setLastSeenNotifcationTime(notifies.get(position)
.getNotificationDatetime()));
holder.txtTitle.setText("Request For travelling");
senderid = notifies.get(position).getNotificationSenderID();
imagepath = "http://api.lociiapp.com/TransientStorage/"
+ senderid + ".jpg";
AQuery aq = new AQuery(context);
aq.id(holder.notificationuserimage).image(imagepath);
holder.yesimage.setVisibility(View.VISIBLE);
holder.noimage.setVisibility(View.VISIBLE);
holder.yesimage.setTag(convertView);
holder.yesimage.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View arg0) {
View parentView = (View) arg0.getTag();
View view = parentView.findViewById(R.id.imageView1);
view.setVisibility(View.GONE);
view = parentView.findViewById(R.id.imageView2);
view.setVisibility(View.GONE);
// view = parentView.findViewById(R.id.linear2);
view.setVisibility(View.INVISIBLE);
view = parentView.findViewById(R.id.runnimage);
view.setVisibility(View.INVISIBLE);
new sendMesgTask().execute("Acepted");
Toast.makeText(context, "Yes", 10000).show();
}
});
holder.noimage.setTag(convertView);
holder.noimage.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
View parentView = (View) v.getTag();
View view = parentView.findViewById(R.id.imageView1);
view.setVisibility(View.GONE);
view = parentView.findViewById(R.id.imageView2);
view.setVisibility(View.GONE);
view = parentView.findViewById(R.id.rejectedrequest);
view.setVisibility(View.VISIBLE);
dbManager
.typeusupdateNotification(NotifcationSenderid, "4");
holder.yesimage.setVisibility(View.GONE);
holder.noimage.setVisibility(View.GONE);
holder.rejected.setVisibility(View.VISIBLE);
}
});
}
else if (statustype.equals("2")) {
holder.txtDesc.setText(notifies.get(position)
.getNotificationDescrpiton());
holder.txtTitle.setText("Post");
holder.revresetime.setText(Functions
.setLastSeenNotifcationTime(notifies.get(position)
.getNotificationDatetime()));
senderid = notifies.get(position).getNotificationSenderID();
imagepath = "http://api.lociiapp.com/TransientStorage/"
+ senderid + ".jpg";
AQuery aq = new AQuery(context);
aq.id(holder.notificationuserimage).image(imagepath);
holder.yesimage.setVisibility(View.GONE);
holder.noimage.setVisibility(View.GONE);
}
else if (statustype.equals("4"))
{
holder.txtTitle.setText("Value 4 ");
}
else {
holder.txtDesc.setText(notifies.get(position)
.getNotificationDescrpiton());
holder.txtTitle.setText("Accept/ Reject ");
holder.txtDesc.setTextColor(Color.RED);
holder.yesimage.setVisibility(View.GONE);
holder.noimage.setVisibility(View.GONE);
holder.revresetime.setText(Functions
.setLastSeenNotifcationTime(notifies.get(position)
.getNotificationDatetime()));
senderid = notifies.get(position).getNotificationSenderID();
imagepath = "http://api.lociiapp.com/TransientStorage/" + senderid
+ ".jpg";
AQuery aq = new AQuery(context);
aq.id(holder.notificationuserimage).image(imagepath);
}
String notifcationsenderid = notifies.get(position)
.getNotificationSenderID();
String notisread = notifies.get(position).getNotificationStatus();
if (notisread.equals("false")) {
convertView.setBackgroundColor(Color.parseColor("#f5f6f1"));
} else {
convertView.setBackgroundColor(Color.parseColor("#ffffff"));
}
return convertView;
}
@Override
public int getCount() {
return notifies.size();
}
@Override
public Object getItem(int position) {
return notifies.get(position).getNotificationType();
}
@Override
public long getItemId(int position) {
return position;
}
但是我希望有或者没有按钮我希望在按钮点击中更新值，但我无法做到没有更新：
public int typeusupdateNotification(String notificationid, String type) {
int result = 0;
ContentValues values = new ContentValues();
values.put(DataProviderConstants.NOTIFY_SENDER_ID, notificationid);
values.put(DataProviderConstants.NOTIFY_TYPE,type );
result = mContext.getContentResolver().update(
DataProviderConstants.NOTIFICATION_TABLE_CONTENTURI, values,
DataProviderConstants.NOTIFY_SENDER_ID + "=?",
new String[] { notificationid });
return result;
}
此数据库上的函数单击其工作正常但是当我尝试使用Ad-pater更新是否按钮但是当我调试时我无法更新然后在result =mContext值终止时请建议我在做什么错。