listview

[Solved] Pass value from View Holder

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[ad_1] Then create a hashmap and whenever updation takes place save the data in hashmap. Inherit getItem(int index) method in adapter with HashMap as return type & and return the data in that method for corresponding index. HashMap<String, Object> hashMap = new HashMap<String, Object>(); @Override public HashMap getItem(int i) { return hashMap.get(i); } Like if … Read more

[Solved] How to Set ListView Adapter

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[ad_1] try the following Adapter…… public class MyAdapter extends BaseAdapter { Context con; ArrayList<your type> mlist; RoomModel sched; public MyAdapter(Context con,ArrayList<your type> mlist ) { this.con=con; this.mlist=mlist; } @Override public int getCount() { // TODO Auto-generated method stub return mlist.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return mlist[position]; } … Read more

[Solved] How get latitude and longitude from an Android listview and put it in google maps? [closed]

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[ad_1] Get your latitude and longitude in a string and then use String url1 = “http://maps.google.com/maps?daddr=” + strLatLong; Intent intent = new Intent(android.content.Intent.ACTION_VIEW, Uri.parse(url1)); startActivity(intent); It will open the location in google maps. 0 [ad_2] solved How get latitude and longitude from an Android listview and put it in google maps? [closed]

[Solved] My android application is getting stopped

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[ad_1] Go to the your Manifest file and do this in the activity where you want to show the Toolbar <activity android:name=”.YourActivity” android:theme=”@style/AppTheme.NoActionBar”><!– ADD THIS LINE –> Then in styles.xml add the following: <style name=”AppTheme.NoActionBar”> <item name=”windowActionBar”>false</item> <item name=”windowNoTitle”>true</item> </style> [ad_2] solved My android application is getting stopped

[Solved] How to create layout like in this image? [closed]

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[ad_1] Not sure is this what you want. You may try. <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:layout_width=”match_parent” android:layout_height=”wrap_content” android:orientation=”horizontal” android:gravity=”start” android:background=”@android:color/white” android:padding=”12dp”> <ImageView android:id=”@+id/image” android:layout_width=”80dp” android:layout_height=”70dp” android:layout_centerVertical=”true” android:layout_gravity=”left”/> <RelativeLayout android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:layout_toRightOf=”@+id/image” android:layout_centerVertical=”true” android:paddingLeft=”6dp” android:orientation=”vertical” android:layout_alignParentRight=”true” android:layout_alignParentEnd=”true”> <LinearLayout android:id=”@+id/ll1″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:orientation=”horizontal”> <TextView android:id=”@+id/name” android:layout_width=”wrap_content” android:layout_height=”wrap_content” android:textSize=”18sp” android:text=”Depeche Mode” android:singleLine=”true” /> </LinearLayout> <LinearLayout android:id=”@+id/ll2″ android:layout_below=”@+id/ll1″ android:layout_width=”match_parent” android:layout_height=”wrap_content” android:orientation=”horizontal”> … Read more

[Solved] Android App Crashing – List View – CSV file

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[ad_1] Ok your program fails at this point: while ((line = reader.readLine()) != null) { String[] RowData = line.split(“,”); DataStates cur = new DataStates(); cur.setTitle(RowData[2]); cur.setPrice(RowData[3]); // now there is a ArrayIndexOutOfBoundsException cur.setDescription(RowData[4]); this.add(cur); } Index begins at 0 so I think the right code would be while ((line = reader.readLine()) != null) { String[] … Read more

[Solved] Why data from server is not coming in the form of listview?

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[ad_1] You are getting data from server in async task and immediately after calling async task yor are assigning data to your adapter which is wrong. Your code: new GetData().execute(); // Collections.addAll(lst, “abc”,”bc”); // Collections.addAll(sublst,”pass”,”v”); cd=new CustomAdapter(Data.this, lst, sublst);//you will not get data here… lv.setAdapter(cd); make sure that you create your adapter object in post … Read more

[Solved] Show vertical borders for each child view in a ListView row

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[ad_1] In Android a ListView can use custom xml to define each row. A simple example of a custom row from an array would be just setListAdapter(new ArrayAdapter<String>(this, R.layout.list_row_xml, sourceArray)); where list_row_xml.xml defines how each row looks. There is a tutorial here which shows you how to use more advanced custom rows. Specifically you’re looking … Read more

[Solved] How to update and delete custom list view items [closed]

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[ad_1] Try this below code. Delete ArrayAdapter<String> myAdapter = (ArrayAdapter<String>)getListView().getAdapter(); myAdapter.remove(myAdapter.getItem(pos)); myAdapter.notifyDataSetChanged(); Refresh the List, call that Activity once again Using Intent [ad_2] solved How to update and delete custom list view items [closed]

[Solved] Drug dictionary android

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[ad_1] When launching the detail activity you can receive information with the intent so that you are able to display the item accordingly. from the list activity : Intent intent = new Intent(getApplicationContext(), DetailActivity.class); intent.putExtra(“OBJ_ID”, drugObj.id); startActivity(intent); from the detail activity in the onCreate method : int drugID = getIntent().getIntExtra(“OBJ_ID”, 0); Please note the above … Read more