Fade_step is the calculated alpha value change rate, when calculating it, take into account that Android system every 16ms will emit VSYNC signal notification system for rendering. So pay attention to two points: all the actions that need to be performed in the OnDraw must be completed at 16MS, otherwise it will cause the drop frame to not be calculated at the next drawing, and the fade_step value will not be set too small, because we'll call the tri
first look at a GIFthisThere are a few notable points to note in GIF:This interface is where the basic main interface should be. The bottom right corner has a "+" number, click to open the Image capture interfaceat the top of this interface, the status of the current image processing is displayed. (Generally, success/unsuccessful, or what is the problem). Although the use of the article display state method is relatively simple, but also to be able to achieve the purpose of prompting users to sh
Androidrichtext help to achieve like QQ, micro-letter, a textview in both words and expressions have the effect of the picture, the use of plug-in framework, code simple, strong scalability.
The underlying framework package has only four Java files,
Richtextwrapper: The TextView package class, which supports rich text, is constructed from the new Richtextwrapper (TextView v).
Rtmovementmethod: inherits from the
EditText and TextView, can also be mixed row and text. The difference is that TextView is only used to display the graphics and text mixed row effect, and edittext can not only display, but also mixed input text and images, let us review the QQ chat input box shown in Figure 5.2, in the input box can be entered at the same time
XMPP (II)-introduction and personal experience of the android client (like QQ) based on asmack + openfire, xmppasmack
The first article on XMPP-after the openfire was built, I have been catching up with this android client based on asmack + openfire which I want to introduce in this article, which has paid a lot of eff
Com.js.photosdk.mosaic
Mosaic
Com.js.photosdk.operate
Add a watermark to a picture, add text
Com.js.photosdk.photoframe
Add a photo frame
Com.js.photosdk.scrawl
Graffiti
Com.js.photosdk.utils
Tool class
Jp.co.cyberagent.android.gpuimage
Filter Library
Jp.co.cyberagent.android.gpuimage.util
Filter Library
Specific Demo:GitHub Copyright NOTICE: This artic
Jenkins + git + gradle-based android continuous integration, jenkinsgradle
This article references:
Http://my.oschina.net/uboluo/blog/157483
Http://java.dzone.com/articles/automating-continuous
Previously, the apk was manually generated using IDE (eclipse or Android Studio) and sent to the tester via QQ or email for testing. The current Division requires continu
Adding images to TextView or edittext is a little more complex than adding text directly, requiring tags.
has only one SRC attribute, which should in principle point to an image address or can find a unique identifier for an image resource. It should be noted, however, that the system does not automatically acquire and display images directly based on the values referred to in the SRC attribute, all of w
This article describes the development of Android programming to achieve textview display expression images and text methods. Share to everyone for your reference, specific as follows:
From this case we can learn that when we beautify the image and beautify the interface can be in a region to enter pictures and text mashup information, the third picture is scale
about XMPP The first-openfire of the building after writing, has been in this article to introduce the Asmack+openfire based on the Android client, a lot of energy, because there are many students in the anxiously waiting for (narcissism of hehe), so tight to slow rush, Now to make a relatively basic version, a lot of features are not perfect, but first put out, for everyone to reference research, ask quest
WiFi-based Android LAN Instant Messaging Software, wifiandroid
The WiFi-based Android LAN Instant Messaging Software communicates with other mobile devices through self-built Wi-Fi hotspots, enabling text chat, voice messaging, file transfer, and other functions, meets basic
Brief introduction
The project has always been manual testing, plus has been a TV class application, many automation tools are not for the TV class project to do a good fit, so only to do it yourself. Mainly for the particularity of the project has been partially modified, not necessarily applicable to other projects. (no JSON file or software name is provided for privacy)
Pain Point1. The difficulty of non-standard controlsThe different tiles obtained through Uiautomatorviewer, th
is a View object
Baseadapter
Two methods that must be implemented
First one//系统调用此方法,用来获知模型层有多少条数据@Overridepublic int getCount() { return people.size();}
A second//系统调用此方法,获取要显示至ListView的View对象//position:是return的View对象所对应的数据在集合中的位置@Overridepublic View getView(int position, View convertView, ViewGroup parent) { System.out.println("getView方法调用" + position); TextView tv = new TextView(MainActivity.this); //拿到集合中的元素 Person p = people.get(position);
The location of the DrawText drawing text using canvas in Android is based on the baseline. Such as:The small tail of the letter Q is below the line.How do you find the central position of the letter?Let's take a look at the following example: (the number on the right, the left of the font, top, bottom)The key to this is paint.gettextbound. Gettextbound fills a r
1. click the button, specify the action and uri, and set the result code (ResultCode) to reach the Gallery of the default album on the mobile phone.
The Code is as follows:1. public void onClick (View v ){2. // TODO Auto-generated method stub3. Intent intent = new Intent (Intent. ACTION_PICK,4. android. provider. MediaStore. Images. Media. EXTERNAL_CONTENT_URI); // start the Photo Gallery5. startActivityForResult (intent, 0 );6 .}2. Select an image a
); Smartfile.saveas (Savefilename, smartupload.save_physical); }} catch (Exception e) {e.printstacktrace (); } }} The most important is the Dopost method, this example uses the Smartupload way to achieve file upload operation, of course, you can also use other methods, as for the jar package and other sources will download links to the project inside, The 18th line first initializes the Smartupload, then calls the upload method to prepare the upload, the 22nd line obtains the
A Create an XML file, location: Drawable/xxx.xml, under the same directory remember to put related pictures
Copy Code code as follows:
Android:state_selected is selected
Android:state_focused is getting the focus
Android:state_pressed is clicked
Android:state_enabled is setting whether to respond to events, which means all events
-->
two . To use an XML file: 1. Method One:InListviewConfigured inAndroid:listselector= "@drawable/xxxor inListviewOfItemAdd attribute inAndroi
Recently in the collation of some of this information, less gossip, let me go straight to the theme:
A. OpenFire configuration installation based on XMPP implementation
1, download the latest OpenFire installation files
Official Download site:
Http://www.igniterealtime.org/downloads/index.jsp#openfire
Download Address:
Exe:
Http://www.igniterealtime.org/downloads/download-landing.jsp?file=openfire/openfire_3_7_1.exe
Zip:
Http://www.igniterealtime.org
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