, int resource, String [] From, int[] to), the first parameter in the method is the context (this is this), the second parameter is the data that needs to be displayed (that is, the contact's list object), and the third parameter is the ID of the style that the individual data wants to display (that is, contact_item_ The ID of the view), the fourth parameter and the fifth parameter represent the corresponding relationship (all in the form of an array) of one of the data in the data to be display
the GetString (string key, String defvalue) of the Sharedpreferences object, with the key in the configuration file. Defvalue represents the default return value when the value corresponding to the key name is not reached. If you saved it, fill it in the Security Number text box.The code is as follows:1 et_security_number.settext (sp.getstring ("Security_number", ""));View Code ② . In the in the Set Up wizard, step to next method in the third class ( Slidenext () ), the GetText () method is
() method, in this method, the setting interface pops up a message box, which has two buttons: "OK" "Cancel", the user clicks the different buttons corresponding to different actions.
Exception Handling android.os.networkonmainthreadexception--Multithreading problemsEverything settled, thought peace of mind, the result is still a problem!Log start error, get update information exception!!! Debug, Find Exception:android.os.NetworkOnMainThreadException.This exception probably means an except
Today slightly improve the next interface, or there are a lot of shortcomings, will be in the following to upload the project to record their own process.1, the color and position slightly adjusted, has not taken into account the configuration of the various resolutions, temporarily do not change the first.2, the main layout of the use of fragment, of course, is also an example of online search, all changed to my own name.3, the "Security protection" interface uses a style, the interface is real
Today's study is the fourth interface-privacy protection.First, the first one is the figure of 360 guards, and the next two are my own.650) this.width=650; "src=" Http://s3.51cto.com/wyfs02/M01/6B/A8/wKiom1Uztf-gDNNeAACEuf2jeuI671.jpg "title=" Privacy protection. png "alt=" wkiom1uztf-gdnneaaceuf2jeui671.jpg "/> 650) this.width=650;" Src= "http://s3.51cto.com/wyfs02/M02/ 6b/a4/wkiol1uzt2oyyyz8aactc7uxiz8023.jpg "title=" Screenshot_2015-04-19-21-53-42.png "style=" Float:none; "alt=" Wkiol1uzt2oyy
matching query database, if not match query another database (such as 110, 10086, landline, etc.);Regular expressions for mobile numbers:1 number.matches ("^1[345678]\\d{9}$")View Code3, through the number startswith (String prefix) method to determine whether the number starts with "0", if set up the first 4-digit intercept number of the query Data2 area to obtain the place of attribution, and then the place of attribution of the last two (telecommunications, Unicom, Mobile) to get the city na
Query" Class (numberaddqueryactivity);Enternumberaddqueryactivity Click event Handling code:1 Public void enternumberaddqueryactivity (view view) {2 New Intent (This, numberaddqueryactivity. Class); 3 startactivity (intent); 4 }View Code6, in The "Number Attribution Query" Class (Numberaddqueryactivity) instantiates the related component in the layout file and finds it through the Findviewbyid () method, creating a new click event ( numberaddquery, query number attribution
Today Research Java8 source of time found a magic keyword, default, I always thought that the default is only in the switch inside the function, the rest is nothing. However, knowing that I saw it as a method qualifier after my three views refreshed ... You can also act as a privilege accessor! write a few examples to study:Source 1:Public InterfaceDefaultapi { Public voidAddintAintb);default voidMinus (intAintb) {System. out. println ("a-b="+ (A-B));}}Public InterfaceDefaultAPI2 { default void
publicityInitialization of application DataCheck version informationCheck NetworkCheck CopyrightThe main interface removes the title barInside the manifest file, set the theme,android:theme="@android: Style/theme.black.notitlebar"Shadow Effect of textSet Shadow color android:shadowcolor="#ff0000"Set Shadow x - axis offset android:shadowdx="1"Set Shadow y - axis cheap android:shadowdy="1"Set the radius of the shadow android:shadowradius="1"The development environment does not see shadow effects
field includes "Default_vibrate", this property overrides the vibration *//** defined in the Vibrate field to add an LED light alert * Notification.defaults |= Notification.default_lights;* or can own LED reminder mode: * Notification.ledargb = 0xff00ff00;* Notification.ledonms = 300; Time of light * notification.ledoffms = 1000; Time to Extinguish * notification.flags |= notification.flag_show_lights;*//** more characteristic properties * notification.flags |= FLAG_AUTO_CANCEL; Automatically c
(password value, additional added value set to 0);Clear DataDpm.wipedata (0)//restore factory settingsDpm.wipedate (Devicepolicymanager.wipe_external_storage); Format SD Card
User cannot uninstall the current app because of device management mechanism (good cock appearance ~ ~)We need to provide the uninstall function separately: //取消设备管理员权限 manager.removeActiveAdmin(mDeviceAdminSimple); //卸载 Intent intent = new Intent(); intent.setAction("android.intent.action.VIEW"); in
properties that are specifically added:(1) android:ellipsize= "marquee" Set long text to display in the form of a marquee(2) android:focusable= "true"Android:focusableintouchmode= "true"Forcing TextView to get focus(3) Android:singleline=true let text display only one lineCustom StyleBecause the title's color, height, font size and other properties are also used in other pages, consider using custom styles to reduce effort (similar to CSS in web design)In the Values/style.xml:Add the following
method:Serviceisworking (Context context,string serviceName){Get a ManagerActivitymanager am = Context.getsystemservice (context.activity_service);Get Service InformationList= am.getRunningServices(100);Traversal Servicefor (Runningserviceinfo Info:infos)Compare by Info.service.getClassName () and service class nameReturns True if same.}Determine if a service is turned onThe final implementation code: Public Static Boolean serviceisworking(Context context,string ServiceName) {//Create a Compon
transparent encryption technology, the client follows the Windows operating specification and does not change user habits. Provides detailed security records including authorization information, usage information, and file manipulation information. Provide rich security reports to prevent unauthorized access to external computers. Defenders software also has high-strength self-protection capabilities, in-domain push Installation, server cascade management and other features. Defender's exclusi
Again to rob the train ticket time, all kinds of artifacts are brought to try, installed Baidu Rob ticket, the result to rob a ticket when login but prompt illegal request,Decisively uninstall! Who knows that today on the Internet when the network is very poor, open the resource Monitor to see it, the results found that the process is still running, the two processes in the Task Manager is not visible.The attempt to end a process in Resource Monitor failed, and the Process Explorer attempt to en
messagesSteps:
Inherit broacastreceive, rewrite OnReceive (), and get SMS via intent
Register the receiver and subscribe to SMS broadcast eventsAndroid.provider.Telephony.SMS_RECEIVED
Set priority android:priority= "1000"
Truncation of broadcast deliveryAbortbroadcast ();5. Need permission to receive SMS: Android.permission.RECEIVE_SMS
Mobile Location function
Mobile positioning method (Baidu map)
GPS posi
is not working because the target phone is playing with multimedia if it is listening to music.Smsreceiver.java PackageCom.qingguow.mobilesafe.receiver;ImportCOM.QINGGUOW.MOBILESAFE.R;ImportAndroid.content.BroadcastReceiver;ImportAndroid.content.Context;Importandroid.content.Intent;Importandroid.content.SharedPreferences;ImportAndroid.media.MediaPlayer;ImportAndroid.telephony.SmsMessage;ImportAndroid.widget.Toast; Public classSmsreceiverextendsBroadcastreceiver {PrivateSharedpreferences sp; @Ov
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