Android offers four types of commonly used dialog boxes, and this article shares specific implementation methods:
1.AlertDialog, the most extensive function, the most widely used in practice
2.progressDialog, Progress Bar dialog box
3.DatePickerDialog, Date selection dialog
Android dialog box usage (2), android Usage DetailsBlog: http://blog.csdn.net/u012637501/article/details/46003413I. Use PopupWindow to create a dialog box-style windowThe procedure for creating a dialog box style window using PopupWindow is as follows:> call the PopupWindow
Simple Android practice tutorial-56th guns (simulate the progress prompt box of the Meituan client), and android practice
Our friends who have used the Meituan client know that the loading wait prompt of Meituan is very interesting and is displayed as an animation. Next we will understand the principles behind it, and
Mdata will be in the text box changes, The Mdata data will be changed accordingly, which is what the update operation needs to do. Here is the creation of the metadata set,
The code is as follows:
ListView Mlistview;
Arraylist
And then use Mdata to create adapter
private void Set_mlistview_adapter ()
{
Mlistview = (ListView) Findviewbyid (R.id.mlistview);
Getmdata (mdata);
adapter = new Simpleadapter (this,mdata,
Android learning notes-TextView (text box) (1), android-textviewReference from: http://www.runoob.com/w3cnote/android-tutorial-textview.html
1. Basic attributes:
Id:Set a component id for TextView. Based on the id, we can get this object through the findViewById () method in Java code, set relevant properties, or use
Android prompt dialog box ---- Notification, android prompt
Notification (status bar Notification)
1. Notification is used to display notifications in the status bar. The Notification is different on different devices.
Ii. basic layout of Notification
Element composition:
Icon/Photo: Big Icon Tiltle/Name: Title Messa
Prompt dialog box in android ---- AlertDialog, android prompt
AlertDialog (dialog box)
I. Basic Procedure of using the dialog box
Step 1: Create AlertDialog. Buider;
Step 2: Call setIcon () to set the icon, setTitle () or setCustomerTitle to set the title
Step 3: Set the co
listener of the list selection box is OnItemSelectedListener (). The developer overrides the OnItemSelected () method.Case 3
1. Create a resource file configuration list selection box
1> Create a project, add a Spinner to the layout, and specify the property android: entries as Data
2> Create an xml resource file named array. xml. Add another string array name
We usually do
Development You can use a variety of dialog boxes.
Platform Developers will know that most platforms only provide a few simple implementations. If we want to implement a dialog box that meets our specific needs, you may first think of it, rewrite our own dialog box through inheritance and other methods. Of course, this is also a good
Solution Method, but in general, this is the case. We may
In android, how does one set the desired app startup icon to a pop-up box?
First look
This is the effect of clicking on our own apk.
Below is the layout File
VcD4KPHA + YWN0aXZpdHlfbWFpbi54bWzW97K8vtbOxLz + PGJyPgo8L3A + Signature = "http://schemas.android.com/apk/res/android"
Xmlns: tools = "http://schemas.android.com/tools"
In the Android development process, if the Android system's own attributes do not meet our daily development needs, then we need to add additional attributes to the system controls. If a requirement is to implement an underlined text display (underline), it's not hard to do without a custom attribute (at least I think there are many ways to implement it), and today we'll explain how to use custom attributes
1. Introduction
As we all know, Android * developers are often referred to as designers, programmers, and so on, and often referred to as fault repair engineers. Errors in the Code cannot be avoided. Therefore, whether or not you cause errors at the beginning or not, it is important to understand debugging tools and how to quickly and effectively track and resolve errors. Now, Android Developers must maste
not be achieved, and there is no way to get out.
Three ideas:
I think this virtual keyboard block the problem of the input box should be everywhere ah, all kinds of registration pages are estimated, that how many years have been using Android I did not think this is a problem!? So I ran to casually find a registration page (such as Sohu mailbox) http://wap.mail.sohu.com/, screenshot as follows:
You ca
First, the afinal frameworkProject Address: https://github.com/yangfuhai/afinalThere are four main modules:(1) Database module: An ORM framework in Android that uses a thread pool to manipulate SQLite.(2) Note module: The IOC framework in Android, which can be used for UI binding and event binding in a fully annotated manner. No need for Findviewbyid and Setclick
Android implements the dialog box rounded corner Function
Android implements the custom dialog rounded corner Function
The customer has just drawn a UI for the company's Android project. The requirements are as follows:
The pop-up window requires four rounded corners, and the color of the title bar is different from
This example describes the Android Dialog dialog box usage. Share to everyone for your reference, specific as follows:
Activities provides an easy to manage dialog box mechanism for creating, saving, and replying, such as Oncreatedialog (int), onpreparedialog (int, Dialog), ShowDialog (int), Methods such as DismissDialog (int), which, if
Activities provides a convenient dialog box mechanism for management, such as oncreatedialog (INT), onpreparedialog (INT, DIALOG), showdialog (INT), and dismissdialog (INT) if you use these methods, the activity returns the dialog box managed by the activity through the getowneractivity () method ).Oncreatedialog (INT): When you use this callback function, the android
" configuration so can not be used, I re-installed 2.0 can be, you can install the latest version 2.0 directly. On the installation page, do not check the "Group items by category" check box. If the list is empty (there are no categorized items. Add the ndk path in "window-> preferences-> Android-> Local Development.
After installing this plug-in, you also need t
The content source of this page is from Internet, which doesn't represent Alibaba Cloud's opinion;
products and services mentioned on that page don't have any relationship with Alibaba Cloud. If the
content of the page makes you feel confusing, please write us an email, we will handle the problem
within 5 days after receiving your email.
If you find any instances of plagiarism from the community, please send an email to:
info-contact@alibabacloud.com
and provide relevant evidence. A staff member will contact you within 5 working days.