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POSearch and Adding Item in Dynamic ListView
primarykey
Id
19558874
data
AcceptedAnswerId
0
AnswerCount
1
ClosedDate
CommentCount
0
CommunityOwnedDate
CreationDate
2013-10-24T06:47:06.593
FavoriteCount
0
LastActivityDate
2014-12-11T12:30:26.727
LastEditDate
LastEditorUserId
0
OwnerUserId
2748262
ParentId
0
PostTypeId
1
Score
0
ViewCount
300
LastEditorDisplayName
text
Body
<p>I am trying to dynamically add name of movies in listview and after that i want to use search option to find the movie name if movie name is not found in a listview add the movie in listview.My problem is Before using search, movie name inserted in a listview properly After using search, movie name not inserted in listview. </p> <pre><code>public class MainActivity extends ListActivity implements OnClickListener { ArrayList<String> listItems=new ArrayList<String>(); ArrayAdapter<String> adapter; EditText et,inputSearch; Button btn; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); adapter=new ArrayAdapter<String>(this,android.R.layout.simple_list_item_1,listItems); setListAdapter(adapter); adapter.notifyDataSetChanged(); et=(EditText) findViewById(R.id.editText); final EditText inputSearch = (EditText) findViewById(R.id.inputSearch); btn=(Button) findViewById(R.id.addBtn); btn.setOnClickListener(this); inputSearch.addTextChangedListener(new TextWatcher() { @Override public void onTextChanged(CharSequence cs, int arg1, int arg2, int arg3) { MainActivity.this.adapter.getFilter().filter(cs); adapter.notifyDataSetChanged(); } @Override public void beforeTextChanged(CharSequence arg0, int arg1, int arg2, int arg3) { // TODO Auto-generated method stub } @Override public void afterTextChanged(Editable arg0) { // TODO Auto-generated method stub } }); } @Override public void onClick(View v) { // TODO Auto-generated method stub if (isInputValid(et)) { listItems.add(0,et.getText().toString()); et.setText(""); adapter.notifyDataSetChanged(); } } protected boolean isInputValid(EditText etInput2) { // TODO Auto-generatd method stub if (etInput2.getText().toString().trim().length()<1) { etInput2.setError("Please Enter Item"); return false; } else { return true; } } } </code></pre>
Tags
<android><listview>
Title
Search and Adding Item in Dynamic ListView
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PostAcceptedAnswerId
1. This table or related slice is empty.
PostParentId
1. This table or related slice is empty.
PostTypePostTypeId
1. PTQuestion
UserLastEditorUserId
1. This table or related slice is empty.
UserOwnerUserId
1. USIllusionist
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PostLinksPostIdRelatedPostId
1. This table or related slice is empty.
PostLinksRelatedPostIdPostId
1. This table or related slice is empty.
PostsAcceptedAnswerId
1. This table or related slice is empty.
PostsParentIdCreationDate
1. PO
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  PTAnswer
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