android ui design standards

topcenterimageview. I believe we will be more puzzled, let us see what he is:Package Com.example.scrolltest;import Android.content.context;import Android.graphics.matrix;import Android.util.attributeset;import android.widget.imageview;/** * Custom view allowing an image to being displayed with a "top Crop "Scale type * * @author Nicolas Pomepuy * */public class Topcenterimageview extends ImageView {public Topcenterimag Eview (context context, AttributeSet attrs, int defstyle) {Super (context, a

percentopen) *①canvas canvas: Canvas class; *②float perc Entopen: The percentage value when the Slide menu bar is open. */Mtransformer=NewCanvastransformer () {@Override Public voidTransformcanvas (Canvas canvas,floatPercentopen) { floatScale = (float) (Percentopen * 0.25 + 0.75); Canvas.scale (scale, scale, canvas.getwidth ()/2, Canvas.getheight ()/2); } }; }}Source code Address: Https://github.com/YeXiaoChao/Yc_ui_slidingmenu_animaThis address: http://www.cnbl

(NewView.onclicklistener () {@Override Public void OnClick(View arg0) { } });returnConvertview; } class Viewholder {ImageView Iv_icon; TextView Tv_name; TextView Tv_open,tv_del; Public Viewholder(View view) {Iv_icon = (ImageView) View.findviewbyid (R.id.iv_icon); Tv_name = (TextView) View.findviewbyid (r.id.tv_name); Tv_open= (TextView) View.findviewbyid (R.id.tv_open);

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First, the Basic principles1, User Experience principle UCD, user-CENTRIC design2. Design pattern is a reusable design specification implementation3, anti-pattern is a typical bad design, and strive to avoid the use of4, test mode-beyond the existing concept and mobile status of the design, is expected to become the ne

Web page Production WEBJX article introduction: Classic Interactive design of mobile phone interface. Before I saw an article discussing the consistency and difference between iphone interaction design and Android Interactive design, it emphasized the features of the platform itself, not to copy the

Android UI and android UI I thought the previous article was the last one written before the arrival of the Lunar New Year, but it seems that it is necessary to continue to record the useful information, which is relatively basic. I didn't pay much attention to it before. Let's get down to the truth. This article mainl

Custom Controls for Android UI programming-CustomEditText and android custom uiOverview: Based on the previous blogAndroid UI programming-custom controls (I)-ImageButtonWe also have a preliminary understanding of custom controls. Now we can try to customize EditText. You can share the following two methods of custom

using a highlight/contrast method: There is a need to make full use of single-screen space, without affecting the text to display the bottom line, the use of multi-channel design methods to describe the content. Reasonable layout function Control: Reduce the use of controls in the display, learn to hide the low priority function intelligently, for the user familiar with the operation and product development will be beneficial. As with the

UI design specifications and production specifications for adaptive resolution Benchmark Device: iphone 4s Benchmark screen resolution: 960*640 (iOS), 800*480 (Android), 854*480 (Android) Reference parameter 3.5inc + 330ppi Standard Height: 768 1.333 (4:3), 1.8 (16:9) UI He

Android: an efficient UI is a popular UI (2). androidui While the boss is not secretly leaving work early tonight, he has time to continue to talk about the pain of uidesign. This is also an example of the previous article "Android: an efficient UI is a great

extraordinary, and efficient UI interface is a very grey and awesome interface design.IntroducedIn Android applications, writing an interface in hard-coded ways is not a recommended approach. Of course, the hard-coded interface is more efficient and flexible than the XML-based soft-coded interface, but it's not easy to maintain, and the intricacies of the code will make the program bury the Thunder, and th

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Android: an efficient UI is a popular UI (1) Opening Android is an operating system running on mobile terminals. The biggest difference with traditional PCs is the shortage of resources on mobile terminals, it should be described as "very" to be reliable. Therefore, it is often the case that some software is terminate

Article Description: client UI Design for mobile phone platform competition. 1. The current mobile phone platform to contend In order to occupy the commanding heights of mobile Internet, several big it giants are competing on the basis of mobile phone platform. Occupy the mobile platform is to occupy the user's mobile desktop, but also for their own mobile services to achieve the best position.

the subthread because the display of Toast needs to be added to a MessageQueue, then logoff is obtained and sent to Handler for display, because the sub-thread does not have a logoff, you need to add the logoff. prepare and logoff. loop creates a Looper, but in essence, this is still called in the sub-thread, so an error will still be reported! Why does Android require that the View be changed only in the main U