drawing board app for android

the TCP connection is allowed, as configured:Restart the SQL Server service and create a new database called "OpenFire" to start the configuration of the server.Start the server, open the extracted folder, go to the Bin directory, double-click Openfire.exe, wait for the program to run for a while, click the "Launch Admin" button to open the console.The program can choose Chinese language, the next step, come to the database configuration interface, I choose SQL Server here, and then enter the f

Source: Android App Run processFirst, Activitythread starts execution from the main () function, and calls Preparemainlooper () to create a message queue (MessageQueue) for the UI thread.A Activitythread object is then created, and an H (Handler) object and a Applicationthread (Binder) object are created in the initialization code of the Activitythread. Where Binder is responsible for receiving IPC calls fr

the state of the application to return, I chose to ignore the unavailable application, should be completely off, not in the background of the application.Again, this method is Android5.0 because of security problems, that is, android5.0 above version cannot use this method. So I saw in the App Store a while ago that the comments were Android5.0 with this no effect. Now I don't know, I do not have to study it. (Every time I say idle and then do basica

What did the Android app silently do when it started the activity and called the OnCreate () method? There are two sentences in the When a well-written app is posted to the phone, when you double-click the app's icon, the system wraps the click Time as a intent, which contains two parameters, two parameters as described above are passed to the

1. Relative Position:GetLeft (), GetRight (), GetTop (), Getbottom ()In Android, you can put left equivalent to the x-axis value, top equivalent to the y-axis value, through the two values of the Android system can know the view of the drawing starting point, in the Wdith and Height can get the view up and down the specific value, you can on the screen absolute p

Android App Digital Lock Recently took time to do the following digital unlock function, the phone has digital unlock, app can also do, to avoid some of the application of privacy leakage, is to achieve the effect of the map: Preface: These two days the boss gave a task, said is to do a copy of iOS Digital lock screen interface, thought that this thing onli

The so-called app-Dayton Cause is the drop-frame at run time, and possibly the UI thread being blocked. First of all, the drop frame phenomenon, Android every 16ms will be a rendering of the interface, if the app's drawing, calculation and so on more than 16ms so can only wait for the next 16ms to render, this has dropped frame phenomenon.Causes of the phone lag:

, setting the method that has the state on or off. Another way to set up listener events/** * Set the status of the switch * * @param state */public void Settogglestate (Boolean) {currentstate = states;} public Boolean gettooglestate () {return currentstate;} public void Setontogglestatechangelistener (Ontogglestatechangelistener listener) {Montogglestatechangelistener = Listener;}Here, the whole process of customizing the ToggleButton is done. Then we can use the custom control in the program.

Related articlesAndroid Popwindow Implementation left pop-up menu layerHttp://www.jb51.net/article/33533.htm13 Essentials of mobile app designHttp://www.jb51.net/article/33534.htmThis article tells about the trend of mobile app design for the next 2013 years, and it feels quite reasonable. WP8 's plane interface design has achieved great success, many applications are to take the same design, such as Zaker,

Project Introduction: In order to test the player's agility, the game requires that the bug disappears before it is gone and rises to a new level, and the worm moves faster, losing a life at the point, and directing the loss of life.1) android:hardwareaccelerated= "true" http://blog.csdn.net/janronehoo/article/details/7517284 from Android3.0 (API level11), Android's 2D display pipeline has been designed to support hard acceleration. Hard acceleration uses the GPU to take on all the