() {hidesheet (); }, 2000); };//Check for updates function checkupdate ( { var serverappversion = "1.0.0";//Get the latest version from the Server nbsp;//Get version $cordovaAppVersion. Getappversion (). Then (function (version) { //If the app version on the local and server side does not conform to if (version! = serverappversion) { Showupdateconfirm (); } }); } //Show update dialog box function Showupdateconfirm () { var confirmpopup = $
. (rounded).OK, the design of the database is this way, to finish this feeling in fact the design of the database is not difficult, as long as they can analyze the focus of what is done in the good.The app's core data is actually a record, which includes category, time, time, and so on field values.However, it is not possible to design only one table, because designing a table is not conducive to querying and results in data redundancy. As a result, the database is designed to look like what I h
In the previous article "Android Learning Series (22)-Comparison of App Main Interface", we analyzed several main interface la S and selected the most popular classic layout.Today, we will use the code to implement this classic layout.
1. Preview a chartLet's take a look at the final Interface Design:
The top part is a 9patch background image + title text;There
How do you use HTML Web pages and local apps to pass data? After research, found that there are methods, summed up a bit, roughly a few ways
First, open the Android local app via HTML page1. First, write a simple HTML pageHTML> Head> Metahttp-equiv= "Content-type"content= "text/html; charset=utf-8"> title>Insert Title heretitle> Head>
After the customer asks the FM to unplug the headset during playback, the fm app displays a prompt box Indicating "unplug the headset and stop the Fm", and then automatically closes
Modify FMRadioService. java1. Add the following import to display the toast/// AAAAA add startImport android. widget. Toast;/// AAAAA add endPublic class FMRadioService extends Service implements FMRecorder. OnRecorderStateChang
shared between multiple//activities, you must is careful about when you read or write//it in order to keep from stepping on yourself.Sharedpreferences preferences = Getsharedpreferences ("Redirectdata", 0); Mtextpref= Preferences.getstring ("text",NULL); if(Mtextpref! =NULL) {TextView text=(TextView) Findviewbyid (R.id.text); Text.settext (MTEXTPREF); return true; } return false; }Other u
(Textid); Notif.tickertext=text; //The icon for the status barNotif.icon =Moodid; //Our Custom Viewremoteviews Contentview = new remoteviews (Getpackagename (), R.layout.status_bar_balloon); Contentview.settextviewtext (r.id.text, text); Contentview.setimageviewresource (R.id.icon, Moodid); Notif.contentview = Contentview; //we use a string ID of because is a unique number. We use it
JSON data format, in Android is widely used in the client and network (or server) communication, it is necessary to learn the system.I recently made a simple study of JSON, and I would like to summarize it to treat you.For concise and clear articles, as many as possible, less nonsense.Reference Document: http://www.ietf.org/rfc/rfc4627.txt?number=46271.JSON parsing(1). Parse one of the object:
1
{"url":"http://www.cnblogs.com/qian
connection.1. Use gzip to compress text data and use the Gzipinputstream class to access data2. If possible, use JPEG instead of PNG image file3. Use a resource that matches the resolution of the device (for example, you do not have to download 1920x1080 images for a 96x54 size display space)Position1. Log off the location listener when no listening position is required2. Reduce the frequency of update locations3. With the right location service,
Source: http://www.open-open.com/home/space-37924-do-blog-id-5805.htmlHere are some of the more simple three, interested in the text can be viewed through the link.1. Local methods for Dalvik VMSAndroid.os.Process.killProcess (Android.os.Process.myPid ())//Get PIDSystem.exit (0); Normal Java, C # Standard Exit method with a return value of 0 for graceful exit2. Task Manager methodThe first step is to show that the method runs on
Android App monitors the keyboard buttons in three ways and changes the keyboard's bottom right corner to determine the key style, androidapp
ActionNone: Enter key. Press the button and move the cursor to the next line.ActionGo: Go,ActionSearch: magnifiersActionSend: SendActionNext: NextActionDone: Done, OK/complete, hide the keyboard, even if it is not the last text
We often see a lot of great apps with some very beautiful controls, and the user experience is great. For example, ToggleButton is a very good example, the iOS system below the exquisite ToggleButton now can be implemented under Android, but also can define its own color text background, make a variety of beautiful switch button out.Here is a more often used technology in
adjacent (Pilin) real-time chat application source code, the commitment based on the XMPP openfire asmack Instant chat application, continue to improve, and now only completed the text, emoticons, pictures sent. Interested friends can continue to improve, but honestly, the code is very rubbish, there is no level, because this is my first write app, because want to learn, so no frame, a lot of repetitive, re
When developing applications such as short messages and app stores, we will consider adding the number of unread text messages to the icon of the short message, and adding the number of apps that can be upgraded to the app store, in this way, the goal of prompting can be achieved without occupying too much space.
This section uses an example of showing the numbe
1, APK is the Android application installation format,. Dex is the Android binary execution file format.2, the Android operating system is a multi-user operating system based on Linux, each application is used by different users.3, by default, an application of a UserID, system settings, you do not need to manually set,For such an application, the user has permis
relative to the middle of the screen, not the absolute position of the screen. Run:3 Insert Picture degrees in the content text and buttons of the dialog box:
I have described inserting images in TextView in the TextView advanced app for Android development , and this technique works equally well in dialog boxes. The code for inserting a picture in the dia
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