Please uninstall the application from the emulator first. I am not sure, this is just an simple think to do. Android has lots more challenges my dear which you need to work on.
Warm Regards, *Mukesh Kumar*, Android Consultant/Freelancer, India,Hyderabad. On Mon, Nov 28, 2011 at 2:44 PM, Kiran Kumar Kendole < [email protected]> wrote: > Hi Mukhesh , > > I did the same as shown in the example.. but its throwing exception > saying.. > 11-28 04:11:14.541: E/AndroidRuntime(594): java.lang.RuntimeException: > Unable to start activity ComponentInfo{com.ta.coe/com.ta.coe.DataListView}: > java.lang.RuntimeException: Your content must have a ListView whose id > attribute is 'android.R.id.list' > > JAVA Code: > public void onCreate(Bundle icicle) { > super.onCreate(icicle); > setContentView(R.layout.data_list_view); > ListView lView = (ListView)findViewById(android.R.id.list); > ArrayList<String> values=new DBOpenHelper(this).buildListForHeadingData(); > lView.setAdapter(new ArrayAdapter<String>(this, > android.R.layout.simple_list_item_multiple_choice, values)); > //setListAdapter(adapter); > lView.setChoiceMode(ListView.CHOICE_MODE_MULTIPLE); > } > =============== > XML FIle (data_list_view) > <?xml version="1.0" encoding="utf-8"?> > <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"; > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="fill_parent" > > > <ListView > android:id="@+id/list" > android:orientation="vertical" > android:layout_width="fill_parent" > android:layout_height="0dip" > android:layout_weight="1.0" > /> > </LinearLayout> > > Can you tell me how to resolve this problem. > > Thanks, > KIRANKUMARKENDOLE > > > On Mon, Nov 28, 2011 at 3:25 AM, Mukesh Srivastav <[email protected]>wrote: > >> check this out. >> >> http://www.androidpeople.com/android-listview-multiple-choice-example >> >> >> Warm Regards, >> *Mukesh Kumar*, >> Android Consultant/Freelancer, >> India,Hyderabad. >> >> On Mon, Nov 28, 2011 at 1:35 PM, Kiran Kumar Kendole < >> [email protected]> wrote: >> >>> Thanks a lot Mukhesh. Yes I can see boxes. >>> But when we click on the checkboxes.. its not happening check/un check. >>> Do we need to add any code for this? >>> >>> Thanks, >>> KIRANKUMARKENDOLE >>> >>> >>> On Mon, Nov 28, 2011 at 12:41 AM, Mukesh Srivastav <[email protected] >>> > wrote: >>> >>>> For CheckBox, >>>> >>>> Replace the simple_list_item_1.xml with the below one. >>>> >>>> android.R.layout.simple_list_item_multiple_choice >>>> >>>> Warm Regards, >>>> *Mukesh Kumar*, >>>> Android Consultant/Freelancer, >>>> India,Hyderabad. >>>> >>>> On Mon, Nov 28, 2011 at 10:50 AM, Kiran Kumar Kendole < >>>> [email protected]> wrote: >>>> >>>>> Hi Mukhesh , >>>>> >>>>> Thanks for your post. Its worked fine. But I have a small Q in >>>>> addition with this. >>>>> Because I have one user defined layout , so I used data_item_list XML >>>>> file. In that I want to show a CheckBox for each List item and a "ADD >>>>> DATA" >>>>> button after the end of the List. >>>>> >>>>> Can you please let me know how to edit this XML file.. >>>>> simple_list_item_1.xml file? >>>>> >>>>> Thanks, >>>>> KIRANKUMARKENDOLE >>>>> >>>>> >>>>> >>>>> On Sun, Nov 27, 2011 at 11:59 PM, Mukesh Srivastav < >>>>> [email protected]> wrote: >>>>> >>>>>> Change this line in the adapter. >>>>>> >>>>>> Replace your code Adapet line with the below one. >>>>>> >>>>>> >>>>>> lv1.setAdapter(new >>>>>> ArrayAdapter<String>( android.R.layout.simple_list_item_1 , lv_arr)); >>>>>> >>>>>> >>>>>> Warm Regards, >>>>>> *Mukesh Kumar*, >>>>>> Android Consultant/Freelancer, >>>>>> India,Hyderabad. >>>>>> >>>>>> >>>>>> >>>>>> On Mon, Nov 28, 2011 at 9:53 AM, Kiran Kumar Kendole < >>>>>> [email protected]> wrote: >>>>>> >>>>>>> Hi Guys.. >>>>>>> this is my code... I want to show a set of strings as List. But its >>>>>>> not working for me.. and showing exceptions.. can anybody help me. >>>>>>> >>>>>>> JAVA file: >>>>>>> >>>>>>> package com.ta.coe; >>>>>>> >>>>>>> import android.app.Activity; >>>>>>> import android.app.ListActivity; >>>>>>> import android.os.Bundle; >>>>>>> import android.view.View; >>>>>>> import android.widget.ArrayAdapter; >>>>>>> import android.widget.ListView; >>>>>>> import android.widget.Toast; >>>>>>> >>>>>>> public class DataListView extends ListActivity{ >>>>>>> private ListView lv1; >>>>>>> private String lv_arr[]= new >>>>>>> String[]{"Android","iPhone","BlackBerry","AndroidPeople"}; >>>>>>> @Override >>>>>>> public void onCreate(Bundle icicle) >>>>>>> { >>>>>>> super.onCreate(icicle); >>>>>>> setContentView(R.layout.data_list_view); >>>>>>> lv1=(ListView)findViewById(R.id.list); >>>>>>> // By using setAdpater method in listview we an add string array >>>>>>> in list. >>>>>>> lv1.setAdapter(new ArrayAdapter<String>(this,R.id.list , lv_arr)); >>>>>>> } >>>>>>> } >>>>>>> ================================= >>>>>>> XML File: >>>>>>> <?xml version="1.0" encoding="utf-8"?> >>>>>>> <LinearLayout xmlns:android=" >>>>>>> http://schemas.android.com/apk/res/android"; >>>>>>> android:orientation="vertical" >>>>>>> android:layout_width="fill_parent" >>>>>>> android:layout_height="fill_parent" >>>>>>> > >>>>>>> <ListView >>>>>>> android:id="@+id/list" >>>>>>> android:orientation="vertical" >>>>>>> android:layout_width="fill_parent" >>>>>>> android:layout_height="0dip" >>>>>>> android:layout_weight="1.0" >>>>>>> /> >>>>>>> </LinearLayout> >>>>>>> >>>>>>> Please send me the correct code.. >>>>>>> >>>>>>> Thanks >>>>>>> KIRANKUMARKENDOLE >>>>>>> >>>>>>> -- >>>>>>> You received this message because you are subscribed to the Google >>>>>>> Groups "Android Developers" group. >>>>>>> To post to this group, send email to >>>>>>> [email protected] >>>>>>> To unsubscribe from this group, send email to >>>>>>> [email protected] >>>>>>> For more options, visit this group at >>>>>>> http://groups.google.com/group/android-developers?hl=en >>>>>> >>>>>> >>>>>> >>>>>> >>>>>> -- >>>>>> >>>>>> >>>>>> -- >>>>>> You received this message because you are subscribed to the Google >>>>>> Groups "Android Developers" group. >>>>>> To post to this group, send email to >>>>>> [email protected] >>>>>> To unsubscribe from this group, send email to >>>>>> [email protected] >>>>>> For more options, visit this group at >>>>>> http://groups.google.com/group/android-developers?hl=en >>>>> >>>>> >>>>> -- >>>>> You received this message because you are subscribed to the Google >>>>> Groups "Android Developers" group. >>>>> To post to this group, send email to >>>>> [email protected] >>>>> To unsubscribe from this group, send email to >>>>> [email protected] >>>>> For more options, visit this group at >>>>> http://groups.google.com/group/android-developers?hl=en >>>>> >>>> >>>> >>>> >>>> -- >>>> Warm Regards, >>>> *Mukesh Kumar*, >>>> Android Consultant/Freelancer, >>>> India,Hyderabad. >>>> >>>> -- >>>> You received this message because you are subscribed to the Google >>>> Groups "Android Developers" group. >>>> To post to this group, send email to >>>> [email protected] >>>> To unsubscribe from this group, send email to >>>> [email protected] >>>> For more options, visit this group at >>>> http://groups.google.com/group/android-developers?hl=en >>>> >>> >>> -- >>> You received this message because you are subscribed to the Google >>> Groups "Android Developers" group. >>> To post to this group, send email to [email protected] >>> To unsubscribe from this group, send email to >>> [email protected] >>> For more options, visit this group at >>> http://groups.google.com/group/android-developers?hl=en >> >> >> >> >> -- >> >> >> -- >> You received this message because you are subscribed to the Google >> Groups "Android Developers" group. >> To post to this group, send email to [email protected] >> To unsubscribe from this group, send email to >> [email protected] >> For more options, visit this group at >> http://groups.google.com/group/android-developers?hl=en >> > > -- > You received this message because you are subscribed to the Google > Groups "Android Developers" group. > To post to this group, send email to [email protected] > To unsubscribe from this group, send email to > [email protected] > For more options, visit this group at > http://groups.google.com/group/android-developers?hl=en -- -- You received this message because you are subscribed to the Google Groups "Android Developers" group. 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