setItemClickListener on ListActivity

sponsored links

public class ListActivity

An activity that displays a list of items by binding to a data source such as an array or Cursor, and exposes event handlers when the user selects an item. ListActivity hosts a ListView object that can be bound to different data sources, typically either

ListActivity Introduction

public class ListActivity extends Activity java.lang.Object android.content.Context android.content.ContextWrapper android.view.ContextThemeWrapper Class Overview ListActivity displays a cursor bound to the ar

API Demos 2.2 reading notes (7) - ListActivity

Today, a little API Demo careful study of the QuickContactsDemo example, had a better sense of understanding of ListActivity. The following combination of official documents and their own research on ListActivity be summarized. Screen Layout ListActivity

API Demos 2.2 reading notes (8) - ListActivity (continued)

In fact, we do not inherit ListActivity can also list the results. Reference Example: 1. To create layout files, res / layout / main.xml, as follows: <?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="

ListActivity integration with the Menu

package com.wm.AndroidListActivityMenu; import; import android.os.Bundle; import android.view.Menu; import android.view.MenuItem; import android.view.View; import android.widget.ArrayAdapter; import android.widget.ListView; i

ListActivity / ListView usage and @ + id and @ android: id Relations urinate

Articles switched ListActivity is bound to a data source, and a string of data to display this Activity. ListActivity have a listview object to bind the data source and display, usually an

ListActivity refresh the data interface, the solution can not be updated

Encountered before ListActivity data updated interface but no update. Then jump directly back to the Activity to resolve, because the operation before Most jump to a new interface to manipulate data on ListActivity then come back, so users will not find a

ListActivity show List <Obejct>

-------------------------------------------------- ------- listTitle <String> setListAdapter (new ArrayAdapter (this, R.layout.rsslist_item, listTitle)); -------------------------------------------------- ----------- list <items> public c ...

Department of famous Gate Android (8)

Department of famous Gate Android (8) - Control (View) of the TextSwitcher, Gallery, ImageSwitcher, GridView, ListView, ExpandableList Author: webabcd Android describes the use of various controls (View) TextSwitcher - Text converter control (to change th

android Study Summary 3

1 activity can be inherited extended ListActivity For example: class DummyNote extends ListActivity ( private String [] note_array = ( "gasolin", "crota", "louk", "magicion" ); ListAdapter adapter = new ArrayAdapter

android separated from the layout of

android custom ListView 2010-01-22 11:32 public class PeoplesAdapter extends BaseAdapter ( private Context context; private LinearLayout peopleLineLayout; private EditText headTxtSearch; public PeoplesAdapter (Context c) ( this.context = c; mInflater = (L

android listview (each item contains pictures and text)

Article cited in: ( ListView is developing android, one of the most commonly used component, through an adapter to build a show usually has three kinds of adapter can be used ArrayAdapter, SimpleAdapter, Curs

[Change] Adapter Application Summary

Adapter Application Summary First, look at the Adapter Architecture: An Adapter object to play a bridge role. The bridge connects a AdapterView and it contains data. Adapter provides a way to pass to the data item. Adapter is also responsible for the data

ExpandableListView / ExpandableListActivity use and data update

ExpandableListView / ExpandableListActivity Both relationships and ListActivity / ListView is the same as [Code Step] 1. ExpandableListView definition that contains the layout: main.xml 2. Defined data structure List <String>, List <List < ...

Import pictures to add picture and search for music

1. String filename = String.valueOf (System.currentTimeMillis ()); ContentValues values = new ContentValues (); values.put (Images.Media.TITLE, filename); values.put (Images.Media.DATE_ADDED, System.currentTimeMillis ()); values.put (Images.Media.MIM ...

Listview Simple Well?

Simple. But because I did the ListView and ListActivity confused, get in a mess, and today was one written to understand point. Look at a simple ListActivity Can see that the middle with getListView () function suddenly get out of a ListView, rather ...

Dynamically add lsitView

This was simply to illustrate the do not forget adapter.notifyDataSetChanged (); Wake up what, in fact, the wake-up is under the buutton under control with or in any other call if not necessary, under the getView ublic class DynamicListItems extends ListA

Android Data Storage

In Android, the alternative storage methods are SharedPreferences, file storage, SQLite database mode, the content provider (Content provider) and network. 1. SharedPreferences way Android available to store some simple configuration information of a mech

Android Intent explained in detail in (turn)

Android explained in detail in the Intent In an Android application is mainly composed of four components, these four components can refer to "Android application form." And these four components are independent, and they call each other, coordi

shortcut + livefolder

shortcut + livefolder Livefolder component because it is not the beginning android development to support the cause in advance and given prior ContentProvider not support Livefolder certain restrictions on the listing lead to Livefolder seemed a bit taste

Simple implementation listView the item number of controls and click on events

public class ProductSearch extends ListActivity ( )

List lazy-loading effect

EOE discussed in the preceding delay load, and then made a simulated delay loaded List. Estimated that it will be used later. After all, List, or frequently encountered. First put some pictures up to look at, Opera set filtered image, can not add to here,

Put pictures in contacts

public class ListContacts extends ListActivity ( private SimpleCursorAdapter myAdapter; @ Override public void onCreate (Bundle savedInstanceState) ( super.onCreate (savedInstanceState); Cursor cursor = getContentResolver (). Query (People.CONTENT_UR ...

listView exist editView chetxBox click event handling etc.

package; import java.util.ArrayList; import java.util.List; import android.content.Context; import android.view.LayoutInflater; import android.view.View; import android.view.ViewGroup; import android.widget.BaseAdapter; / ** * Thi ...

listView load data using vprogressDIalog

public class SoftwarePassionView extends ListActivity ( private ProgressDialog m_ProgressDialog = null; private ArrayList <Order> m_orders = null; private OrderAdapter m_adapter; private Runnable viewOrders; @ Override public void onCreate (Bun ...

Android File Explorer display picture

res / layout / row.xml <? Xml version = "1.0" encoding = "utf-8"?> <TextView xmlns: android = "" android: id = "@ + id / rowtext" android: layout_width = "fill

Read SIM Card Information

SIM card information through TelephonyManager read: AndroidManifest.xml configure permissions: <? Xml version = "1.0" encoding = "utf-8"?> <Manifest xmlns: android = "" ...

The intent is reproduced Android

The intent is reproduced Android In an Android application, is mainly composed of four components, these four components may refer to "Android application form." And these four components are independent, and they call each other, coordination a

Android File file operations

<?xml version="1.0" encoding="utf-8"?> <LinearLayout xmlns:android="" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <TextView android:layout_

Documents on the Chinese android

What is Android? Android is a specialized set of software for mobile devices, which includes an operating system, middleware and some important applications. Beta version of the Android SDK provides the Android platform using the Java language for Android

[Change] Android explained in detail in the Intent

In an Android application is mainly composed of four components, these four components can refer to "Android application form." And these four components are independent, and they call each other, coordination and, ultimately, the formation of a

Android combines the interface of the Sqlite database to learn to do add, delete, change, check. Operation

In a previous blog has been done on the SQLite database package, combining the blog of this blog do interface operation. Check out the data in the database using ListView display in the interface and increase the menu prompts on the data to do new and del

listView different intervals forms

The first is the ordinary effect of dynamic add item public class MultipleItemsList extends ListActivity { private MyCustomAdapter mAdapter; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); mAdapter = ne

Android ListView control study

1. Create Activity package com.coolbi; import java.util.ArrayList; import java.util.HashMap; import; import android.os.Bundle; import android.view.View; import android.widget.ListView; import android.widget.SimpleAdapter; public c

Android applications in the ListView

Effect diagram: The first step: the establishment of Android works: Test9 Step two: write package; import; import; import android.os.Bundle; import android.widget.ArrayAdapte

Android explained in detail in the Intent (Reprinted)

Android explained in detail in the Intent (Reprinted) Android Development 2010-04-08 15:02:40 0 Comments 0 read font size: large, medium in an Android application, is mainly composed of four components, these four components can refer to "Android app

ArrayAdapter, SimpleAdapter, SimpleCursorAdapter difference

Different data sources are different adapter 1. String []: ArrayAdapter 2. Database Cursor: SimpleCursorAdapter 3. List <Map <String,?>>: SimpleAdapter ArrayAdapter need to put an array of data to display; android. R.layout.simple_list_it

Data sharing between applications Android-ContentResolver

Android is how to implement data sharing between applications? An application can be fully exposed to their own data, even the outside world do not see this application has not Kandao exposed how the data is stored, or use the database or use a file, or t

Contact the asynchronous read method ContactsContract

Asynchronous methods with AsyncTask read contact list by: 1) Activity in the main thread to add code to new MyAsyncTask (this, allcontacts_cursor). Execute (lv); MyAsyncTask inherited from AsyncTask class, lv is the ListView object, is the incoming p

Select a contact phone

package com.zymic.home; import java.util.ArrayList; import java.util.List; import; import; import; import android.content.DialogInterface ; import android.content.Intent; imp

Select a contact, call

package com.zymic.home; import java.util.ArrayList; import java.util.List; import; import; import; import android.content.DialogInterface; import android.content.Intent; impo

Learning about Android thread

1. Android process Read thread in Android must first look at Android before the process. When a program when you first start, Android will start a process and a main thread LINUX. By default, all components of the program will be in the running processes

Department of famous door Android (8)

Department of famous door Android (8) - control (View) of TextSwitcher, Gallery, ImageSwitcher, GridView, ListView, ExpandableList Describes the use of various controls in the Android (View) TextSwitcher - text converter control (to change the text add so

$ Android $ --- How to use the TAB

android tab in the use of two ways: A direct inheritance TabActivity, as ListActivity general 2 Use TabHost control (usually custom special pages, such as: wish to display some basic information and then display the following number of TAB, mainly fo

Use SQLiteOpenHelper and use ContentProvider.

1: Android in the operation of the database There are two main methods: the use SQLiteOpenHelper and use ContentProvider. (A) the use of SQLiteOpenHelper: an abstract class, used to provide management and maintenance of the database version of the interfa

Android UI overview of the basic concepts of user interface development

Android UI Programming Interface Overview In this paper, the user interface of the Android UI open some of the basic concepts, not to do in-depth explanations, but you can quickly browse Android open often involves some basic concepts and elements. 1, int

[Change] android listview of the adapter about the relevant use

ListView is android development of one of the most commonly used component, it is constructed by a display adapter to adapter can be used normally three ArrayAdapter, SimpleAdapter, CursorAdapter. CursorAdapter main database being used by the following ex

android list view component ListView Xiangjie

ListView android development in a more common component of the form it displayed a list of specific content, and adaptive to the length of the data shows. Find time to make use of the ListView do organize, and write a small example, as shown below. List d

Android --- ListView + Select button (switch)

In the android system, ListView usage a bit more complicated, there are several ways to configure Adpater, such as ArrayAdapter, SimpleAdapter so. Check some relevant examples online, many are using ListActivity, then use the Adapter to display the layout

android traverse all the files in sd card

Recently had an upload function, the need for sd of the need to upload the pictures need to be found in the sd card in this picture. Specific methods are as follows: file_row.xml: <? Xml version = "1.0" encoding = "utf-8"?>
Recent Entries
Tag Cloud
Random Entries