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Listview

JSON parsing and Displaying in ListView

1. manisfests.xml <uses-permission android:name=“android.permission.INTERNET”/> 2.mainActivity.xml <RelativeLayout xmlns:android=“http://schemas.android.com/apk/res/android”     xmlns:tools=“http://schemas.android.com/tools”     android:layout_width=“match_parent”     android:layout_height=“match_parent”     tools:context=“.MainActivity“>     <ProgressBar         android:id=“@+id/progressBar”         style=“?android:attr/progressBarStyleLarge”         android:layout_width=“wrap_content”         android:layout_height=“wrap_content”         android:layout_centerHorizontal=“true”         android:layout_centerVertical=“true”         android:visibility=“invisible” />     <ListView         android:id=“@+id/listView”         android:layout_width=“wrap_content”         android:layout_height=“wrap_content”         android:layout_alignParentLeft=“true”         android:layout_alignParentStart=“true”         android:layout_alignParentTop=“true” /> </RelativeLayout> 3.activity_detail <RelativeLayout xmlns:android=“http://schemas.android.com/apk/res/android”     xmlns:tools=“http://schemas.android.com/tools”     android:layout_width=“match_parent”     android:layout_height=“match_parent” …

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Expandable ListView in Android

A view that shows items in a vertically scrolling two-level list. This differs from the ListView by allowing two levels: groups which can individually be expanded to show its children. The items come from the ExpandableListAdapter associated with this view. main_activity.xml <?xml version=”1.0″ encoding=”utf-8″?> <RelativeLayout xmlns:android=”http://schemas.android.com/apk/res/android”    xmlns:app=”http://schemas.android.com/apk/res-auto”    xmlns:tools=”http://schemas.android.com/tools”    android:layout_width=”match_parent”    android:layout_height=”match_parent”    …

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Listview Example

ListView is a view group that displays a list of scrollable items. The list items are automatically inserted to the list using an Adapter that pulls content from a source such as an array or database query and converts each item result into a view that’s placed into the list.For an introduction to how you can dynamically insert …

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