android-listview - w3toppers.com

How to put list items at the bottom of list view in Navigation Drawer like Foursquare

You can put the ListView inside a RelativeLayout and assign android:layout_gravity=”start” to the RelativeLayout. And set android:layout_alignParentBottom=”true” property to the view you want to set to bottom of ListView. This may help you. <android.support.v4.widget.DrawerLayout xmlns:android=”http://schemas.android.com/apk/res/android” android:id=”@+id/drawer_layout” android:layout_width=”match_parent” android:layout_height=”match_parent” > <FrameLayout android:id=”@+id/content_frame”…../> <RelativeLayout android:id=”@+id/relative_layout” android:layout_width=”match_parent” android:layout_height=”match_parent” android:layout_gravity=”start” > <ListView android:id=”@+id/left_drawer” android:layout_width=”match_parent” android:layout_height=”match_parent” android:background=”#111″ android:choiceMode=”singleChoice” android:divider=”@android:color/transparent” android:dividerHeight=”0dp” … Read more

Is there any difference between `ListView.invalidateViews()` and ‘Adapter.notifyDataSetChanged()’?

Well yes, there is. ListView.invalidateViews() is used to tell the ListView to invalidate all its child item views (redraw them). Note that there not need to be an equal number of views than items. That’s because a ListView recycles its item views and moves them around the screen in a smart way while you scroll. … Read more

Disable Scrolling in child Recyclerview android

I finally found a solution. Create Custom LinearLayoutManager public class CustomLinearLayoutManager extends LinearLayoutManager { public CustomLinearLayoutManager(Context context, int orientation, boolean reverseLayout) { super(context, orientation, reverseLayout); } // it will always pass false to RecyclerView when calling “canScrollVertically()” method. @Override public boolean canScrollVertically() { return false; } } Then instantiate it like this for vertical scrolling … Read more

How to use notifyDataSetChanged() in thread

Use runOnUiThread() method to execute the UI action from a Non-UI thread. private class ReceiverThread extends Thread { @Override public void run() { Activity_name.this.runOnUiThread(new Runnable() { @Override public void run() { mAdapter.notifyDataSetChanged(); } }); }

Android – ListView slide left/right like Samsung contact ListView

From another post, there was a link to this Google Code : https://gist.github.com/2980593 Which come from this Google+ post : https://plus.google.com/u/0/113735310430199015092/posts/Fgo1p5uWZLu . This is a Swipe-To-Dismiss functionality. From this you can provide your own Swipe-To-Action code. So here is my version, were I can personalize the left and right action and you can triggered the … Read more

Unable to start activity:UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView

what should i do??? Correct your code. UnsupportedOperationException: addView(View, LayoutParams) is not supported in AdapterView A subclass of AdapterView like a ListView can’t have children manually added either in the layout file or added in code. So if you have this in one of your layouts: <ListView // .. other attributes> <// other views <– … Read more

setVisibility(GONE) view becomes invisible but still occupies space

This is an Android bug in my opinion, we just fix this issue doing this: <FrameLayout android:layout_width=”match_parent” android:layout_height=”wrap_content”> <LinearLayout android:id=”@+id/layout_to_hide” android:layout_width=”match_parent” android:layout_height=”wrap_content”> //Put here your views </LinearLayout> </FrameLayout> Just hide LinearLayout with id LAYOUT_TO_HIDE with Visible.GONE and then root FrameLayout will collapse its height giving you a “hidden” with non-blank-space header.

Gmail style listview

Option 1: Use listView’s inbuilt choiceMode feature. Unfortunately, I’ve never implemented. So, can’t give you a detailed answer. But you can take a hint from here and other answers. Option 2: Implement it on your own. Define an array/list or any work-around that keeps indexes of selected element of your list. And then use it … Read more

Listview error: “Your content must have a ListView whose id attribute is ‘android.R.id.list'”

You are probably using a ListActivity. In you firstlist.xml replace the id to: <ListView android:id=”@android:id/list” … ListActivity looks for the id R.android.id.list which you in xml is @android:id/list. Also look at this post: ListView whose id attribute is ‘android.R.id.list’ Error when I have the ListView id set correctly