iview pvr

Cctexturecache class Source Analysis (2): In the Cctexturecache class source Analysis (1), we analyzed the Cctexturecache how to implement the texture cache, but in the process of analysis, we ignore a lot of things, such as Ccimage class such as him load texture picture, this one we analyze Ccimage: Source analysis: 1, ccimage inherit from Ccobject 2, member variables, these variables need us to parse the picture file to get unsigned char *m_pdata; Picture Data cc_synthesize_readonly (unsigned

Custom Segue need to inherit the Uistoryboardsegue class, and then override the -(void) perform; method. You can customize the transition animation in the method. COOLSEGUE.M file#import "CoolSegue.h" @implementation coolsegue-(void) perform{uiviewcontroller* Source = Self.sourceviewcontroller; uiviewcontroller* destination = Self.destinationviewcontroller; Uigraphicsbeginimagecontext (destination.view.bounds.size); Cgcontextref contextref = Uigraphicsgetcurrentcontext (); [Destinati

/// /// /// /// /// /// PublicIPoint Snapping (DoubleXDoubley, Ifeaturelayer Ifeaturelyr, Axmapcontrol axMapControl1) {IPoint Ihitpoint=NULL; IMAP IMAP=Axmapcontrol1.map; Iactiveview IView=Axmapcontrol1.activeview; Ifeatureclass IFCLSS=Ifeaturelyr.featureclass; IPoint Point=NewPointclass (); Point. Putcoords (x, y); DoubleLength = Convertpixelstomapunits (Axmapcontrol1.activeview,8); Itopologicaloperator Ptopo= Point asItopologicaloperator; Igeome

A simple example is provided to illustrate the design concept. Interface: Iplatform: iunknown Iview: iplatform Ipicview: iview --------------------------------- Icontorl: iplatform Itoolbarctl: icontorl ======================================================== Implementation: //////////////////////////////////////// /////////////////////////////////////// IplatformimplTemplate Class atl_no_vtable iplatformim

(){If (checkvalue ()){This. showmessage (this. _ tew.vpview. textbox1.text );}Else{This. showmessage ("the input value cannot be blank! ");This. _ tew.vpview. textbox1.focus ();}} // Check whether the input value of testbox1 is validPrivate bool checkvalue (){If (this. _ tew.vpview. textbox1.text. tostring () = ""){Return false;}Return true;} Private void showmessage (string message){MessageBox. Show (Message );}} From the code above, we can see that the events and controls declared in the inte

;ImportAndroid.widget.CompoundButton;ImportAndroid.widget.CompoundButton.OnCheckedChangeListener;ImportAndroid.widget.ImageView;Importandroid.widget.LinearLayout;ImportAndroid.widget.TextView;ImportAndroid.widget.ToggleButton; Public classMainactivityextendsActivity {int[] Images =New int[] {r.drawable.a1, r.drawable.a2, r.drawable.a3, r.drawable.a4, r.drawable.a5}; intcurrentimg = 0; intAlpha = 255; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate

The support for razor in the system consists of two parts, one of which is a custom razorviewengine First, custom Razorviewengine In the Global.asax.cs Application_Start method, the custom view engine is registered: Remove all View engines ViewEngines.Engines.Clear (); Except the Themeable Razor view engine we use ViewEngines.Engines.Add (New Themeablerazorviewengine ()); Themeablerazorviewengine Inherits Themeablebuildmanagerviewengine, themeablebuildmanagerviewengine Inherit

MVP introduction To allow readers who have not been in touch with the MVP to understand what's going on, I'll make a simple introduction to the MVP. As the following illustration shows: The MVP is a bit like our familiar MVC, view is responsible for implementing UI rendering has been interacting with the user, in the cab, view is generally implemented by a user control, mode focus on the specific business model, independent of view and presenter. View has a presenter reference that accesses mo

does not render the view. It only prepares the data (Model) and uses the ViewResult instance to determine which view to call.View engine interface IViewEngine public interface IViewEngine { ViewEngineResult FindPartialView(ControllerContext controllerContext, string partialViewName, bool useCache); ViewEngineResult FindView(ControllerContext controllerContext, string viewName, string masterName, bool useCache); void ReleaseView(ControllerContext controllerContext,

[Metadataattribute] // Specifies that the class exportviewattribute will provide metadata. Outputs all public attributes of the class as metadata. There is only one viewtype attribute.[Attributeusage(Attributetargets. Class, allowmultiple = false)] //This specifies that this attribute is only valid for the class, and only one exportview feature can exist ???Public class exportviewattriattribute: exportattribute{Public exportviewattribute (): Base (typeof (iv