Making onClick of SimpleCursorAdapter
Question
I am using this code to get data from database & showing it directly to the custom listview which displays properly. This is how I did it using SimpleCursorAdapter
public void queryArticles(String querytext,Context mContext)
{
SQLiteDatabase db=this.getWritableDatabase();
Cursor cur=null;
String strquery="select rowid _id,part,A_name,italic,AS_name,Desc_art from Articles where AS_name LIKE '%"+querytext+"%'";
cur=db.rawQuery(strquery,null);
if(cur!=null&&cur.getCount() > 0)
{
do
{
String[] fromColumns = { "part", "A_name", "italic", "AS_name" };
int[] toViews = { R.id.textView1, R.id.textView2, R.id.textView3, R.id.textView4 };
SimpleCursorAdapter adapter = new SimpleCursorAdapter(mContext,R.layout.query_cell, cur, fromColumns, toViews, 0);
QueryFragment.listview1.setAdapter(adapter);
}
while(cur.moveToNext());
}
}
I tried making its on click by this
QueryFragment.listview1.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
}
});
inside the while loop, outside the if condition, into my activity also but it gives me this exception.
07-29 13:24:22.970: E/AndroidRuntime(25608): FATAL EXCEPTION: main
07-29 13:24:22.970: E/AndroidRuntime(25608): java.lang.RuntimeException: Don't call setOnClickListener for an AdapterView. You probably want setOnItemClickListener instead
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.widget.AdapterView.setOnClickListener(AdapterView.java:780)
07-29 13:24:22.970: E/AndroidRuntime(25608): at com.vivekwarde.indianconstitution.QueryFragment.onCreateView(QueryFragment.java:48)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.Fragment.performCreateView(Fragment.java:1500)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:938)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.FragmentManagerImpl.moveToState(FragmentManager.java:1115)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.BackStackRecord.run(BackStackRecord.java:682)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.FragmentManagerImpl.execPendingActions(FragmentManager.java:1478)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.support.v4.app.FragmentManagerImpl$1.run(FragmentManager.java:446)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.os.Handler.handleCallback(Handler.java:615)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.os.Handler.dispatchMessage(Handler.java:92)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.os.Looper.loop(Looper.java:137)
07-29 13:24:22.970: E/AndroidRuntime(25608): at android.app.ActivityThread.main(ActivityThread.java:4794)
07-29 13:24:22.970: E/AndroidRuntime(25608): at java.lang.reflect.Method.invokeNative(Native Method)
07-29 13:24:22.970: E/AndroidRuntime(25608): at java.lang.reflect.Method.invoke(Method.java:511)
07-29 13:24:22.970: E/AndroidRuntime(25608): at com.android.internal.os.ZygoteInit$MethodAndArgsCaller.run(ZygoteInit.java:789)
07-29 13:24:22.970: E/AndroidRuntime(25608): at com.android.internal.os.ZygoteInit.main(ZygoteInit.java:556)
07-29 13:24:22.970: E/AndroidRuntime(25608): at dalvik.system.NativeStart.main(Native Method)
So, I used setOnItemClickListener
like this
listview1.setOnItemSelectedListener(new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
Log.v("hi","not getting called ? ");
}
public void onNothingSelected(AdapterView<?> arg0) {
}
});
But still setOnItemSelectedListener event is not triggered,Any Idea, How to solve this problem?
Solution
Your problem is here..
new OnItemSelectedListener() {
public void onItemSelected(AdapterView<?> arg0, View arg1, int arg2,.....
Just change it to
listview1.setOnItemClickListener(new OnItemClickListener(){
public void onItemClick(AdapterView<?> parent, View view, int position, long id){
//do your task
}
}
Here position
will help you to findout the selected item..so no need to drain brain in selected and not selected..
OTHER TIPS
Try this way,hope this will help you to solve your problem.
ListView
listView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
}
});
Spinner
spinner.setOnItemSelectedListener(new AdapterView.OnItemSelectedListener() {
@Override
public void onItemSelected(AdapterView<?> parent, View view, int position, long id) {
}
@Override
public void onNothingSelected(AdapterView<?> parent) {
}
});
Any View like(Button,TextView,ImageView etc.)
yourView.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
}
});