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POhow to filter data in custom list view
 

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  1. POhow to filter data in custom list view
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    <p>herein is my code</p> <pre><code>public class adapters extends Activity implements TextWatcher{ /** Called when the activity is first created. */ ListView lv1; e E; EditText e1; LinearLayout ll1; LinearLayout ll2; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ll1.setBackgroundColor(color.transparent); e1=(EditText)findViewById(R.id.e1); lv1=(ListView)findViewById(R.id.lv1); ArrayList&lt;AdapterObject&gt; obj = new ArrayList&lt;AdapterObject&gt;(); AdapterObject adp; for(int i =0;i&lt;5;i++){ adp = new AdapterObject(); adp.setBmp(getResources().getDrawable(R.drawable.trees)); adp.setStr("Text "+String.valueOf(i)); obj.add(adp); } E = new e(this,2,obj); lv1.setAdapter(E); lv1.setTextFilterEnabled(true); e1.addTextChangedListener(this); } @Override public void afterTextChanged(Editable s) { // TODO Auto-generated method stub } @Override public void beforeTextChanged(CharSequence s, int start, int count, int after) { // TODO Auto-generated method stub } @Override public void onTextChanged(CharSequence s, int start, int before, int count) { // TODO Auto-generated method stub System.out.println(E.getItem(1)); E.getFilter().filter(e1.getText().toString(), new Filter.FilterListener() { @Override public void onFilterComplete(int count) { // TODO Auto-generated method stub System.out.println("tututututu"); E.notifyDataSetChanged(); }}); } } //here is the adapterobject class public class AdapterObject { Drawable bmp; String str; public Drawable getBmp() { return bmp; } public void setBmp(Drawable bmp) { this.bmp = bmp; } public String getStr() { return str; } public void setStr(String str) { this.str = str; } } //here is class e public class e extends ArrayAdapter&lt;AdapterObject&gt; { ArrayList&lt;AdapterObject&gt; Obj; Context mContext; public e(Context context, int textViewResourceId, ArrayList&lt;AdapterObject&gt; objects) { super(context, textViewResourceId, objects); mContext=context; Obj=objects; // TODO Auto-generated constructor stub } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub LayoutInflater l = (LayoutInflater) (mContext).getSystemService(Context.LAYOUT_INFLATER_SERVICE); View v = l.inflate(R.layout.new21, null); ImageView btn = (ImageView) v.findViewById(R.id.list_button); TextView text = (TextView)v.findViewById(R.id.list_text); btn.setBackgroundDrawable(Obj.get(position).getBmp()); text.setText(Obj.get(position).getStr()); System.out.println("here"); return v; } @Override public AdapterObject getItem(int position) { // TODO Auto-generated method stub return super.getItem(position); } </code></pre>
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. PTQuestion
    1. USCaspar Harmer
    1. USchinz
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    1. This table or related slice is empty.
    1. This table or related slice is empty.
    1. This table or related slice is empty.
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      1. POhow to filter data in custom list view
      1. This table or related slice is empty.
      1. VTUpMod
    2. VO
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      1. POhow to filter data in custom list view
      1. USVicky Kapadia
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    3. VO
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      1. POhow to filter data in custom list view
      1. This table or related slice is empty.
      1. VTApproveEditSuggestion
    1. COin the above code i am inflating a row which contains image and a textview
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      1. POhow to filter data in custom list view
      1. USchinz
    2. COwhen i tried the code with a normal listview it works but its not working for a cutom list view
      singulars
      1. POhow to filter data in custom list view
      1. USchinz
 

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Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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