[android-developers] Re: dynamically add checkbox
You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. -- Jack Ha Open Source Development Center ・T・ ・ ・Mobile・ stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Aug 11, 5:44 am, Honest honestsucc...@gmail.com wrote: Hello, I want to create the checkbox dyananically and display them to the screen. My problem is that at compilation time i will not know that how many check boxes i will have to create. So can some one tell me how can i do it ? I am so thankful to you as i have wasted already 2 days behind this bloody issue. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
Thanks Jack Ha for your reply. Can you give me code snippt to do it ? Sorry but i am new bie in UI desing. I am just wasting my much time so please tell me how can i do it. On Aug 11, 8:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. -- Jack Ha Open Source Development Center ・T・ ・ ・Mobile・ stick together The views, opinions and statements in this email are those of the author solely in their individual capacity, and do not necessarily represent those of T-Mobile USA, Inc. On Aug 11, 5:44 am, Honest honestsucc...@gmail.com wrote: Hello, I want to create the checkbox dyananically and display them to the screen. My problem is that at compilation time i will not know that how many check boxes i will have to create. So can some one tell me how can i do it ? I am so thankful to you as i have wasted already 2 days behind this bloody issue. --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
Honest wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
On Aug 11, 8:12 pm, Honest honestsucc...@gmail.com wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. well, add ScrollView in your layout file, inside it add empty LinearLayout with some id then in java obtain that LinearLayout by calling findViewById, cast it to LinearLayout and finally call addView once or more times pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
This basically involves writing UI code programatically. See http://developer.android.com/guide/samples/ApiDemos/src/com/example/android/apis/view/ScrollView2.html for an example of adding multiple TextView and Button to a ScrollView in a for loop. On Aug 11, 2:12 pm, Honest honestsucc...@gmail.com wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
Thanks i saw that example but now only one question in my mind. Can i get the status of that checkbox letter ? if yes how. I am not finding any assosiated ID with it so can some one tell me how can i do it ? On Aug 12, 12:09 am, John P. johnny.d.p...@gmail.com wrote: This basically involves writing UI code programatically. Seehttp://developer.android.com/guide/samples/ApiDemos/src/com/example/a... for an example of adding multiple TextView and Button to a ScrollView in a for loop. On Aug 11, 2:12 pm, Honest honestsucc...@gmail.com wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
If I understand you correctly, you've progromatically added a checkbox to a view. In this case, you already have a handle to the object and don't need to invoke findViewById(). If you didn't keep the handle (say in a loop), then you can retrieve them again by going through your listView -- either your own private or if you're using ListActivity, invoke getListView(). Personally, if you wanted to keep track of the status of multiple checkboxes, instead of going through the list everytime I'd keep a separate list of booleans, or just a linked list of true's. On Aug 11, 3:29 pm, Honest honestsucc...@gmail.com wrote: Thanks i saw that example but now only one question in my mind. Can i get the status of that checkbox letter ? if yes how. I am not finding any assosiated ID with it so can some one tell me how can i do it ? On Aug 12, 12:09 am, John P. johnny.d.p...@gmail.com wrote: This basically involves writing UI code programatically. Seehttp://developer.android.com/guide/samples/ApiDemos/src/com/example/a... for an example of adding multiple TextView and Button to a ScrollView in a for loop. On Aug 11, 2:12 pm, Honest honestsucc...@gmail.com wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
[android-developers] Re: dynamically add checkbox
Thanks john and all of you for your continuous support. I want to add some check boxes in screen and when user press menu or button then i want to retrieve its status. So i think now you can understand what i want and you can tell me how can i achieve this. On Aug 12, 12:44 am, John P. johnny.d.p...@gmail.com wrote: If I understand you correctly, you've progromatically added a checkbox to a view. In this case, you already have a handle to the object and don't need to invoke findViewById(). If you didn't keep the handle (say in a loop), then you can retrieve them again by going through your listView -- either your own private or if you're using ListActivity, invoke getListView(). Personally, if you wanted to keep track of the status of multiple checkboxes, instead of going through the list everytime I'd keep a separate list of booleans, or just a linked list of true's. On Aug 11, 3:29 pm, Honest honestsucc...@gmail.com wrote: Thanks i saw that example but now only one question in my mind. Can i get the status of that checkbox letter ? if yes how. I am not finding any assosiated ID with it so can some one tell me how can i do it ? On Aug 12, 12:09 am, John P. johnny.d.p...@gmail.com wrote: This basically involves writing UI code programatically. Seehttp://developer.android.com/guide/samples/ApiDemos/src/com/example/a... for an example of adding multiple TextView and Button to a ScrollView in a for loop. On Aug 11, 2:12 pm, Honest honestsucc...@gmail.com wrote: Thanks pskink for you reply. But can you tell me how can i use ListView or ScroolView. My basic requirement is that i want to display more then one String and user should be able to select multiple item from them. Please advice me and if possible give me code snippt. I am doing this silly things from last two days. Sometimes easy things take time. On Aug 11, 10:58 pm, skink psk...@gmail.com wrote: On Aug 11, 4:54 pm, Jack Ha jack...@t-mobile.com wrote: You can create an empty LinearLayout and call its addView() function to add the checkboxes dynamically in your code. if Honest doesn't know how many check boxes to add chanses are there may be too many to fit them all in physical screen. so maybe the better idea is to use ScrollView or ListView pskink --~--~-~--~~~---~--~~ You received this message because you are subscribed to the Google Groups Android Developers group. To post to this group, send email to android-developers@googlegroups.com To unsubscribe from this group, send email to android-developers-unsubscr...@googlegroups.com For more options, visit this group at http://groups.google.com/group/android-developers?hl=en -~--~~~~--~~--~--~---
