The cursor ListView provides index tags so that you can quickly locate list items.It can also be called index ListView. Some people call it Tweaked ListView, which may be more vivid.I understand everything in the figure: It is the drag block on the right, which is very simple:Copy code
It can also be written in the java Background:
Copy code
When the data volume is large, the so-called "cursor" on the right will appear in the sliding list.Simple, which is why I like to write controls myself in p
1. Android default font is droidsansfallback: Google Chinese font Due to inconsistent phone and PC fonts, the app developed on the PC is displayed as a small box in Chinese to the destination Android device. Therefore, you need to set the system font in the main function of QT:// Pass the font file name to Addapplicationfont to get the font ID int Fontid = Qfon
ActionBar (V7) is very simple to add, only need to specify application in Androidmanifest.xml or activity theme is Theme.holo or its subclasses can be, on Android In versions 3.0 and later, the activity contains the Actionbar component by default.Drawerlayout (V4) is a control that implements the side-by-side menu effect in the Support library package, which can be said to be drawerlayout as a result of the
For Androgang beginners, often imitate the project is the fastest way to progress, the actual combat to improve the level. Imitate other people's software when we need to have the picture of the software, so as to write the same software as the interface effect, next I want to record how I have just tried to get the Android software resource pack. because I am a programmer, so the following only describes
This app is a small project I work with a classmate, idea originated from us to go to a place to play, happened to be a childhood TV saw a scene, so do a want to integrate some of the film filming resources of the app. But because of their own technology and experience limited, resource integration is relatively small, but the software framework to make it! Share to everybody to exchange the study together!
For the development of the client, to my personal current level, it is difficult to carry out a systematic explanation, can only share under a few problems encountered the point of good!1: For the use of tabhost, this thing is really out of date, the first version, I am using the tabhost is really difficult to use, but the effect has been made, I would like to make good, helpless client more professional classmates or insist let me change into fragm
Related articlesAndroid Popwindow Implementation left pop-up menu layerHttp://www.jb51.net/article/33533.htm13 Essentials of mobile app designHttp://www.jb51.net/article/33534.htmThis article tells about the trend of mobile app design for the next 2013 years, and it feels quite reasonable. WP8 's plane interface design has achieved great success, many applications are to take the same design, such as Zaker,
Several implementation methods for Android image carousel Effect
When using the APP, you will often see the carousel effect of the upper banner image. Now let's take a look at the following implementation methods for image polling in android:
First, use the animation method:
In Android Application Development, style and design may not be the most critical elements, but they do play an important role in determining whether the Android application is successful or not. The following are the UI design skills for 10 Android apps and additional skills that can provide visual appeal for your Android
-party components, publish advertising revenue and so on. A series of work, I think all developers want to see the content, the author sacrificed his spare time to do such a thing, is very happy to get everyone's attention and support, in order to be worthy of attention to everyone, in order to spread sincerity, sharing, win the faith, to do these things is worth, the embodiment of value is the driving force of creation. The final project has been open source, you can go to the author's github d
1 principle: This principle is very simple, I believe everyone is more familiar with the graphics rendering process of Android, so it is not introduced, the approximate principle is to modify the brightness of the window, and then achieve the effect of making the screen black, through the monitoring activityDispatchtouchevent method to monitor the changes of the screen globally.2 Solution: Directly on the c
1, the background running a service interval 5s from the server to get data once, according to business needs, when the need to remind users, from the right to automatically underlineA similar effect is as follows: Notification pop-up on any interface2. Realization ProcessThe root layout of the ①android is called Dector (obtained by: Window.getdecotrview ()),② in activity Setcontview set the activity layout
Android obfuscation of app codeReceives a new task to confuse the code of the existing project. I have had some knowledge about obfuscation before, but it is not detailed or complete enough to know that obfuscation is still tricky. But fortunately, the current project is not too complex (for obfuscation purposes) and can be completed in advance ~~ This is a summary.
Part 1
This section describes the proced
Android login interface implementation-supports clear input box and vibration effectDemo Effect
The main code is as follows:
A custom EditText, used to display clear buttons when there is text:
Import android. content. context; import android. graphics. drawable. drawable; import a
==================== Problem Description ====================I found a lot of information on the Internet, using the code to install their apk to the/system/app project test needs, so that their service will not be killed by third-party softwareHere is an article http://chongye89.iteye.com/blog/1412488I tried, but I didn't have a response, and I didn't know if I needed any attention.Look at the expert pointing or what better way to achieve the
Android immersive Status Bar (Uniform Color Style of the status bar and app like ios)
This feature is supported by andorid4.4 and can be used at least by api19. The following describes how to use it, which is very simple:
Public class MainActivity extends Activity {@ Override protected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_main)
Android high imitation Huawei mobile phone Tab sliding navigation Effect
First, let's take a look at the implementation effect. Two implementation methods are used:1. implemented based on LinearLayout, the navigation bar cannot respond to finger sliding2. Based on HorizontalScrollView, the navigation bar can respond to finger sliding
Although the implementation m
Android override HorizontalScrollView to simulate ViewPager effect, androidviewpager
The ViewPager class provided by Android is too complex and sometimes unnecessary. Therefore, rewrite a HorizontalScrollView to achieve similar results. It can also be used as a Gallery.
The idea is simple. It is to rewrite the onTouchEvent event and perform the smoothScroll opera
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