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Wait-for-device If the device is not online, it is not allowed to execute, that is, when the instance state is device The command can be reproduced in advance in the ADB command, commands in the command will not execute other commands before the simulator/device connection, the example is as follows:ADB wait-for-device Shell GetpropIt is necessary to note that these commands do not start the ADB until all the systems start up, so no other commands can be executed until a

Version 1.SDKAndroid SDK Build-tools must be installed in version 23.0.1, do not upgrade the high version, otherwise it will result in an exception: try in the condition "$ (_devicesdkversion) >= 21" in the "$" instead of the number "$" (_ devicesdkversion) "For numerical comparisons. 2.JDKIt is best to use version 1.8 of the JDK, otherwise the Xamarin Project compilation in VS2017 will fail.3. Target minimum Android versionSet the minimum Android ver

Uncle also said Xamarin ~ Android ~ An array is transmitted between activities. xamarinandroid When developing an application, we cannot use only one Layout or Activity. For example, if you have a management system that requires users to log in and use it again, you must have at least two activities, log on to another Activity first, and then jump to another Activity. This problem occurs when data is transmitted between multiple activities. This is wh

[Activity (Label = "servicebooking")] public class Servicebooking:activity {private Searchview _searchview; Private ListView _lv; Private arrayadapterC # uses Xamarin to develop applications--list+search

will build a link between the IDE and the test terminal (Emulator or Connecteddevice), which uses their own independent port to monitor the debugger's information, DDMS can monitor the connection of the test terminal in real time. When a new test terminal is connected, DDMS will capture the ID of the terminal and set up a debugger through ADB to achieve the purpose of sending instructions to the Test terminal. Mainly used to monitor the simulator:Ddms a bridge for the IDE and Emultor, the real

is needed here is Javadictionary JD. ADD ("txt", C.key); Field keyJd. ADD ("xx", XX) List1. ADD (JD); } SA=NewSimpleadapter ( This, List1, Resource.Layout.main_menuItem,//item style layout fileNew string[] {"txt"},//corresponding field keyNew int[] {Resource.Id.main_menuItem_id}); The item style layout file requires the binding element ID, which will correspond to the field key of the datavarmenu =(ListView) Findviewbyid (Resource.Id.menu); Menu. Adapter= sa;Layout/main_menuitem.axm

1. Download the XSD file from GitHub online. Address: Https://github.com/atsushieno/monodroid-schema-gen;2, if you are in IE or edge browser download, must also key this compression package, see properties,, if there is a red box properties, must choose to unlock, otherwise vs because security can not open the extracted from this file. 3. Unzip the compression pack. Copy two files from android-layout-xml.xsd,schemas.android.com.apk.res.android.xsd to vs in the installation directory C:\Program F

Typically each activity corresponds to 1 layout, specifying layout at OnCreate (otherwise referred to as the layout of main), and then calling StartActivity: protected override void OnCreate (bundle bundle) {Setcontentview (Resource.Layout.UserRegister); base. OnCreate (bundle);//Create your application Herevar btnback = findviewbyid If you want to pass a value, you can use intent: var intent = new Intent (this, typeof (Userregister)); StartActivity (Intent); The above is C # use

Layout: Activity (to inherit from tabactivity): To create a Createtab method private void Createtab (Type activitytype, string tag, string label, int drawableid) { var intent = new Intent (this , activitytype); Intent. Addflags (activityflags.newtask); var spec = Tabhost.newtabspec (tag); var Drawableicon = resources.getdrawable (Drawableid); Spec. Setindicator (label, Drawableicon); Spec. SetContent (intent);

establishes the intent object, which is the basis of the cross-activty value, and then PutExtra assigns them a value, which is equivalent to a hash table, OK, Let's take a look at the second page on how to accept the data . protected Override voidOnCreate (Bundle savedinstancestate) {Base. OnCreate (savedinstancestate); Setcontentview (Resource.Layout.UserInfoLayout);//Specify the view you want to render varListView = findviewbyid(Resource.Id.userInfoViewMain); Listview.

1. Axml2. Activity.cspublic class Bookingdetails:activity {private TextView timedisplay; Private Button Picktime; private int hour; private int minute; const int time_dialog_id = 0; Private TextView Datedisplay; Private Button pickdate; Private DateTime date; const int date_dialog_id = 1; Private DateTime Serverdatetime; protected override void OnCreate (bundle bundle) {Setcontentview (Resource.Layout.BookingDetails); Base

View Addconfirmedserviceitem (string serviceName) {var tableRow = new TableRow (this); Tablerow.addview (_dynacontrol.newtext (this, string. Format ("{0}", ServiceName)); Tablerow.addview (_dynacontrol.newtext (this, string. Format ("{0}", "confirmed"), Color.darkgreen)); Tablerow.addview (_dynacontrol.newtext (this, string. Format ("{0}", "2015-5-19 \ r \ n 14:30:43")); Tablerow.addview (_dynacontrol.addbutton (This, "rebook")); Tablerow.layoutparame

private voidBtn_click (Objectsender,EventArgse) { varu = findviewbyidEditText> (Resource.Id. EditText1). Text; varp = findviewbyidEditText> (Resource.Id. editText2). Text; varProgressDialog =ProgressDialog. Show ( This, "Please wait ...", "Checking Account info ...", true); vart=NewThread(NewThreadStart(Delegate{ varr =Api. CheckUser (U, p); if(r.hasvalue) {runonuithread (() = Progressdialog.hide ()); AppConfig. Config.setnowuserid (R.value); StartActivity (type

Layout:Activity (to inherit from tabactivity):To create a Createtab methodprivate void Createtab (Type activitytype, string tag, string label, int drawableid) { var intent = new Intent (this , activitytype); Intent. Addflags (activityflags.newtask); var spec = Tabhost.newtabspec (tag); var Drawableicon = resources.getdrawable (Drawableid); Spec. Setindicator (label, Drawableicon); Spec. SetContent (intent); Tabho

After installing xamarin in VS 2015 update2, You can edit the axml file without any smart prompts ., Xamarinaxml 1. Download The xsd file from github. Address: https://github.com/atsushieno/monodroid-schema-gen; 2. If you download the package using ie or edge browsers, you must repeat the compressed package and check the attributes. If there is a property in the red box, you must choose to unlock it, otherwise, vs cannot open the extracted files due

The Xamarin XAML language tutorial builds a ControlTemplate control template control Template ControlTemplateControlTemplate was introduced from the beginning of Xamarin.Forms 2.1.0. ControlTemplate is called a control template that separates the appearance and content of the page, making it easier for developers to create theme-based pages. This section explains what the control template is about, including building control templates and template bin

ListView listView1 = findviewbyid(Resource.Id.listView1); New Testadapter (This, Resource.Layout.TestEntityDataTemplate, testentitycollection); = Testadapter;When the data collection changes, remember to call the adapter's notifydatasetchanged () method to notify the UI to update Private void btnAdd_Click (object sender, EventArgs e) { int1; Testentitycollection.add (new testentity () { = ID,

functional, no WEBAPI to provide more. Careful analysis of the next WEBAPI interface address, mom eggs, each request is brought with a token, and this token will expire. What to do, I was wondering if you can apply to the blog park's large application interface call permission, with a disturbed mood to try the next. Originally thought that the big will not bother me, after all, like me this kind of small rookie too many. The result after a few days unexpectedly return mail, let me flattered ah,

Cross origin requests is only supported for protocol schemesMlhttprequest cannot load file:///F:/Git/Framework7/dist/about.html. Cross origin requests is only supported for protocol schemes:http, data, Chrome, chrome-extension, HTTPS, Chrome-extensi On-resource.a.ajax @ framework7.js:12387i.get @ framework7.js:1661i.router.load @ framework7.js:2653load @ framework7.js:636a @ framework7.js:7591i @ framework7.js:11561Workaround:LocalWebView.Settings.AllowFileAccessFromFileURLs = true;

The emulator started successfully, but the deployment has been waiting, no response.1>starting Deploy 5 "KitKat (4.4) xxhdpi Phone ...1>starting Emulator 5 "KitKat (4.4) xxhdpi Phone ...1>validating Emulator arguments ...1>determining if emulator is already running ...1>emulator is already running.At this point, you need to open the CMD console,Start Adb.exe, then get the IP address of your emulator, WiFi that place go in, find IPThen enter in Adb.exe: ADB connect IPIt's OK.However, sometimes yo