android-listview

How to start an activity by click of image button of a List view?

浪子不回头ぞ 提交于 2019-12-02 01:24:29
i have a list there is a image button in each item when i click on a image i have to start another Activity with intent following are my code my problem is i couldn't call startActivity() from custom adapter! ! in custom adapter's getView() holder.profilePicture.setOnClickListener(new OnClickListener() { public void onClick(View v) { Log.d("OnImageButton","Clicked"); Intent zoom=new Intent(AllProfile.getAppContext(), ImageZoom.class); int imageID=holder.profilePicture.getId(); zoom.putExtra("ImageId", imageID); startActivity(zoom) ; //This line raises error ! } }); You should pass your context

Android: fastScrollEnabled not working at first

与世无争的帅哥 提交于 2019-12-02 01:15:15
OK, I am working on an App that has a page with a listview and a edittext box at top. As you type things into the edittext box it will filter what items are shown in the listview. The problem I am having is with the fast scroll icon that appears on the side of the slider. When the page first loads NO MATTER what I do the fast scroll slider icon will not appear on the screen. Then I click in the edit text box and type one character and then erase it and now my fast scroll slider icon will appear. First load no fast scroll icon. Edittext box and then erase text and fast scroll icon appears. I

onItemClickListener between two fragments

本秂侑毒 提交于 2019-12-02 01:06:35
问题 I am very new with android.I have tried but not able to find out what i am missing. I am using two fragments two display the list. Now i want to change the list data in second fragment when user click on the first list item. By default zero position index will be selected to display the data in second list. I am using custom array adapter to display the list in both fragments.Please help me out guys.Thanks for considering. Here i am pasting my code : Activity Class: public class

Multiple ViewPagers Inside Single ListView is Crashing

随声附和 提交于 2019-12-02 01:03:01
When Swipe through Viewpagers its Working Perfectly which i had done using setId() method for ViewPagers on getView() method of BaseAdapter . Code Of Implementation is similar to this thread, which i found here: On This Post Just added setId(position+1) after creating each ViewPager's Object. But when i start scrolling through List (Horizontally) Application is getting crashed showing below Error in Logcat: 06-18 21:06:55.020: E/AndroidRuntime(1928): FATAL EXCEPTION: main 06-18 21:06:55.020: E/AndroidRuntime(1928): android.content.res.Resources$NotFoundException: Unable to find resource ID

ListView rows with different layouts

亡梦爱人 提交于 2019-12-02 01:00:40
What I am trying to achieve is to have different layouts for each row. The code in my ArrayAdapter is as follows: @Override public int getCount() { return contentList.size(); } @Override public MyContents getItem(int position) { return content.get(position); } @Override public long getItemId(int position) { return position; } @Override public int getViewTypeCount() { // TODO Auto-generated method stub return 2; } @Override public int getItemViewType(int position) { // TODO Auto-generated method stub return super.getItemViewType(position); } @Override public View getView(int position, View

Null Pointer Exception while setting value of TextView in an Array Adapter class - Android

回眸只為那壹抹淺笑 提交于 2019-12-02 00:58:12
I'm getting a NullPointerException while trying to start an Activity which contains a ListView . In the getView method of the adapter class, the exception happens when the setText function of a textView is being called . The code bellow is my adapter class: public class QuestionsListAdapter extends ArrayAdapter<Question> { Context context; List<Question> questions; public QuestionsListAdapter(Context context, List<Question> questions){ super(context, R.layout.list_item_question, questions); this.context = context; this.questions = questions; } @Override public View getView(int position, View

Implement DialogFragment interface in OnClickListener

五迷三道 提交于 2019-12-02 00:44:14
I need to build a DialogFragment which returns user input from the dialog to an activity. The dialog needs to be called in an OnClickListener which gets called when an element in a listview gets clicked. The return value of the DialogFragment (the input of the user) should be directly available in the OnClickListener in the activity. I tried to implement this by sticking to the official docs: http://developer.android.com/guide/topics/ui/dialogs.html#PassingEvents I need something like the following which doesn't work since I don't know how to make the anonymous OnClickListener implement the

ListView With Nine-Patch Item Background Issues

血红的双手。 提交于 2019-12-01 23:38:23
WARNING: The XML in this question is wrong, read the answer before you confuse yourself! I have been banging my head on the wall for a while now. The following posts have shed light on the subject, but failed to solve my issue: Android ListView State List not showing default item background and ListView item background via custom selector The proper nine-patch background shows perfectly when I select the list item, but I can not get the default nine-patch background to show initially. It seems to me that I need to set the default item background somehow, but I can't figure out how to do so.

listview checkbox trouble in android

℡╲_俬逩灬. 提交于 2019-12-01 23:37:15
i have a trouble with listview. i added a checkbox into listview to choose items. my data is coming from sqlite so i use simple cursor adapter. length of my list is aproximatley 250 lines. i am clicking a check box.when i scroll down page (list), checkbox is clicked in every 10 lines.(for example in my screen show 10 lines data when i scroll 11th lines, this row's checkbox had clicked. how can i solve this problem. <?xml version="1.0" encoding="utf-8"?> <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match

SimpleCursorAdapter and ViewBinder - Binding data to ListView items to be retrieved on click

狂风中的少年 提交于 2019-12-01 22:19:26
So I've got a ListView (using a ListActivity ) that I'm populating from a SQLiteDatabase . I'm trying to attach the ID (PK) of the row to the view, so that onListItemClick of each list item, I can do stuff with that ID. I've read that arbitrary data can be set to a View using setTag and retrieved with getTag (I haven't actually had this work successfully yet, so this may be the problem). Here's a pared down version of what I'm using (for simplicity/brevity): public class Favorites extends ListActivity { public void onCreate(Bundle savedInstanceState){ super.onCreate(savedInstanceState);