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2014/10/16 ¤W¤È 08:11:32
android Programming Glossary: convertviewHow ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works from my BaseAdapter public View getView int position View convertView ViewGroup parent if convertView null LayoutInflater inflater.. getView int position View convertView ViewGroup parent if convertView null LayoutInflater inflater LayoutInflater.from parent.getContext.. inflater LayoutInflater.from parent.getContext convertView inflater.inflate R.layout.day_view_item parent false Log.d..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list @Override public View getView final int position View convertView ViewGroup parent view null final ArrayList Integer checkedItems.. ArrayList Integer checkedItems new ArrayList Integer if convertView null inflater context.getLayoutInflater view inflater.inflate.. position viewHolder.checkbox.setId position else view convertView ViewHolder view.getTag .checkbox.setTag list.get position ..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one e protected View getView int position View convertView ViewGroup parent throws IllegalAccessException if position 0..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works Initially I was also unaware of listview recycling and the convertview usage mechanism but after a whole days research I pretty much.. return row you will notice in your logcat initially convertview is null for all the visible rows because initially there were.. not null its because your new item 8 will be drawn using convertview i.e basically it take the item1 view from the recycler and inflater..
Creating ViewHolders for ListViews with different item layouts http://stackoverflow.com/questions/3514548/creating-viewholders-for-listviews-with-different-item-layouts position ListView is garunteed to pass in the correct convertview for that type of data. Then in your getView method simply check..
Recycling views in a listview, worth it? http://stackoverflow.com/questions/3817628/recycling-views-in-a-listview-worth-it int position View convertView ViewGroup parent . The convertview is the view that was previously pushed off the list when scrolling..
Add dynamically elements to a listView Android http://stackoverflow.com/questions/4540754/add-dynamically-elements-to-a-listview-android possibly without any performance improvements or convertview for instance I know there are quite a few questions on this..
Listview error: “Your content must have a ListView whose id attribute is 'android.R.id.list'” http://stackoverflow.com/questions/8696506/listview-error-your-content-must-have-a-listview-whose-id-attribute-is-androi constructor stub public View getView int position View convertview ViewGroup parent Log.d Ebz inside getView method ViewHolder.. Log.d Ebz inside getView method ViewHolder holder View v convertview if v null Log.d Ebz if v null LayoutInflater inflater getLayoutInflater..
EditText in ListView without it recycling input http://stackoverflow.com/questions/9438676/edittext-in-listview-without-it-recycling-input I've seen on other post saying to change the name of convertview but how to do that I'm drawing a blank. I was hoping someone..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works have something that does not make sense. This is my getView from my BaseAdapter public View getView int position View convertView ViewGroup parent if convertView null LayoutInflater inflater LayoutInflater.from parent.getContext convertView inflater.inflate.. sense. This is my getView from my BaseAdapter public View getView int position View convertView ViewGroup parent if convertView null LayoutInflater inflater LayoutInflater.from parent.getContext convertView inflater.inflate R.layout.day_view_item.. View convertView ViewGroup parent if convertView null LayoutInflater inflater LayoutInflater.from parent.getContext convertView inflater.inflate R.layout.day_view_item parent false Log.d DayViewActivity Position is position TextView convertView.findViewById..
How to disable Mobile Data on Android http://stackoverflow.com/questions/3644144/how-to-disable-mobile-data-on-android
Getting an issue while checking the dynamically generated checkbox through list view http://stackoverflow.com/questions/7738527/getting-an-issue-while-checking-the-dynamically-generated-checkbox-through-list protected TextView text CItv COtv protected CheckBox checkbox @Override public View getView final int position View convertView ViewGroup parent view null final ArrayList Integer checkedItems new ArrayList Integer if convertView null inflater context.getLayoutInflater.. int position View convertView ViewGroup parent view null final ArrayList Integer checkedItems new ArrayList Integer if convertView null inflater context.getLayoutInflater view inflater.inflate R.layout.test_listitems null final ViewHolder viewHolder.. view.setTag viewHolder viewHolder.checkbox.setTag list.get position viewHolder.checkbox.setId position else view convertView ViewHolder view.getTag .checkbox.setTag list.get position holder ViewHolder view.getTag holder.text.setText list.get position..
How to make an Android Spinner with initial text “Select One” http://stackoverflow.com/questions/867518/how-to-make-an-android-spinner-with-initial-text-select-one e.getTargetException catch Exception e throw new RuntimeException e protected View getView int position View convertView ViewGroup parent throws IllegalAccessException if position 0 final TextView v TextView LayoutInflater getContext .getSystemService..
How ListView's recycling mechanism works http://stackoverflow.com/questions/11945563/how-listviews-recycling-mechanism-works listview android gridview share improve this question Initially I was also unaware of listview recycling and the convertview usage mechanism but after a whole days research I pretty much understand the mechanisms of the list view by referring to.. .getDramaName holder.cbCheck.setChecked checks.get position return row you will notice in your logcat initially convertview is null for all the visible rows because initially there were no view item in recycler so your getView creates each new.. recycler in your Logcat you will notice that convetView is not null its because your new item 8 will be drawn using convertview i.e basically it take the item1 view from the recycler and inflater in place of item 8 and you can observe that as in mine..
Creating ViewHolders for ListViews with different item layouts http://stackoverflow.com/questions/3514548/creating-viewholders-for-listviews-with-different-item-layouts By overriding getItemViewType to return the data type of a given position ListView is garunteed to pass in the correct convertview for that type of data. Then in your getView method simply check the datatype and use a switch statement to handle each type..
Recycling views in a listview, worth it? http://stackoverflow.com/questions/3817628/recycling-views-in-a-listview-worth-it listview you have to implement this method public View getView int position View convertView ViewGroup parent . The convertview is the view that was previously pushed off the list when scrolling and it's given so that you can reuse that view instead..
Add dynamically elements to a listView Android http://stackoverflow.com/questions/4540754/add-dynamically-elements-to-a-listview-android elements by pressing a button. Should be simple enough to understand possibly without any performance improvements or convertview for instance I know there are quite a few questions on this topic posted here on StackOverflow but couldn't find any that..
Listview error: “Your content must have a ListView whose id attribute is 'android.R.id.list'” http://stackoverflow.com/questions/8696506/listview-error-your-content-must-have-a-listview-whose-id-attribute-is-androi testcontacts TODO Auto generated constructor stub public View getView int position View convertview ViewGroup parent Log.d Ebz inside getView method ViewHolder holder View v convertview if v null Log.d Ebz if v null .. View getView int position View convertview ViewGroup parent Log.d Ebz inside getView method ViewHolder holder View v convertview if v null Log.d Ebz if v null LayoutInflater inflater getLayoutInflater v inflater.inflate R.layout.list_items null ..
EditText in ListView without it recycling input http://stackoverflow.com/questions/9438676/edittext-in-listview-without-it-recycling-input input from one edittext to show up in another when scrolled. I've seen on other post saying to change the name of convertview but how to do that I'm drawing a blank. I was hoping someone here would be able to give more details or example of how to..
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