android viewpager

Reprint Please specify source: http://blog.csdn.net/linglongxin24/article/details/53205878This article is from "Dylanandroid's blog" Viewpager+fragment Lazy Loading problem solution in Android In Android we often use the viewpager+fragment combination. However, one of the big headaches is that when we go

First, the problem description In the Android typical interface design article, the implementation of a typical sliding navigation interface, in fact, the use of Actionbar can also easily achieve this effect, or even similar to the typical Android interface design (3) of the dual navigation effect. Visible Actionbar is still relatively strong, the key to go into, flexible use, the following we us

Android TabHost + ViewPager + RadioGroup multi-function template arrangement, tabhostradiogroup Currently, the most popular layout of Android is that the bottom can be selected, similar to that of the news client and mobile QQ, on which individual pages can be selected by sliding. During the test, we found that TabHost built with

This article describes the Android application welcome interface based on the Viewpager implementation. Share to everyone for your reference, specific as follows: Sometimes the development of an application needs to guide users to suggest some new features, such a welcome interface implementation can use the method First we need to use the Viewpager class, this

First, let's take a look, this is the Sina Weibo tab slide effect. We can swipe the gesture or click on the header above to toggle it. In this same way, the white bar is moved to the corresponding tab header. This is an animated effect, and the white stripes are slowly sliding past. Well, then we'll do it. Second, before we begin, we must first know a control, Viewpager. It is a class of an add-on package that comes with the Google SDK and can be used

first, the realization of Every time you look at someone else's code, you need to look at the implementation of the results to achieve a kind of effect, is not similar to the effect you want to achieve. There is a picture of the truth, at the same time, the bottom of the source code , almost every line of the source code has a stare, write easy to understand. Very clear. Second, pre-coding preparation workViewpager is a new feature provided after Android3.0, so it is necessary to

Android Viewpager UsageScenario: When you open an application for the first time, the program will have a hint page to show what the application is capable of, or when the program is updated and what new features are updated, you can use the ViewpagerDemoDescription: Achieve three interface switching, the page color is red, green, blueActivity_main:The main interface only adds

Viewpager is used to achieve a multiple-page switching effect, which exists in Google's Compatibility Pack, so remember to include "Android-support-v4.jar" in Builldpath when quoting You must first know that to use Viewpager, you must use Pageradapter to provide data for it, and you must implement the following four methods: 1, GetCount (): Number of pages

PageAdapter is an abstract class that inherits directly from object and imports the package android.support.v4.view.PagerAdapter to use. To use Pageradapter, You first inherit the Pageradapter class, overwriting at least the following methods: The following four methods are invoked each time the Viewpager or slide is created, and the methods in Instantiateitem and Destroyitem are implemented by themselves. public abstract int GetCount ();

the Action bar if it is present.getmenuinflater (). Inflate (R.menu.style1, menu); return true;} private int mtype; @Overridepublic boolean onprepareoptionsmenu (Menu menu) {//TODO auto-generated method StubSystem.out.println ("Current mtype:" + mtype); Menu.clear (); Menuinflater inflater = this.getmenuinflater (), switch (mtype) {case 0:inflater.inflate (r.menu.style1, menu); Case 1:inflater.inflate (r.menu.style2, menu), Break;case 2:inflater.inflate (R.menu.style3, menu); return Super.onpre

[Android] Using ViewPager for navigation, androidviewpager Reprint Please Note: Reproduced in http://www.cnblogs.com/Liuyt-61/p/6582667.html ------------------------------------------------------------------ First, you can see that ViewPager achieves a sliding effect on the left and right sides of the view. The declaration of

Android ViewPager architecture summary, androidviewpager ViewPager provides a view that can slide left and right. You can use it to navigate apps and slide tabs. It should be said that it is a commonly used UI component in android. Using ViewPager is also very simple. You

I've been studying this for a while, and since Android 3.0, very few developers have used the previous Tabwidget controls. That effect is not very good, nor can it slide. Then there are a variety of sliding tabs, each of which has its advantages. But I still recommend viewpager+fragment slide tab, tab click Tab. Because the horizontal screen or vertical screen effect is also good, in response to this effect

Recently learned a video public class, talked about the use of Horizontalscrollview imitation Viewpager design a simple album, in fact, mainly used the idea of viewpager caching. This article refers to: Android custom Horizontalscrollview to create Super gallery effects (This article is roughly the same as what the public class says) Here's a quick

This article is an example of Android using Viewpager to implement user-led interface effects. Share to everyone for your reference, specific as follows: I believe there are many friends when the software is first opened, a lot of software has a software function introduction, For example, just complete the micro-letter to open it, there are many pictures to introduce the micro-function, and at the bottom

Today hair is tabhost combined with Viewpager to achieve the bottom of the navigation, although there are many online demo, but, I still want to write their own practice to send out, yes! is so willful;First up, as follows:There are comments in the code, not too much to explain, say a few points to pay attention to the problem1:tabhost, Tabwidget, framelayout must add ID this attribute, otherwise will errorAndroid:id= "@

Many times, an application has multiple function points, which are classified into different categories. Such a requirement exists. Different la s display different functions, fragment and ViewPager are a good helper. Fragment is a feature provided after 3.0. Therefore, if you want to use Fragment before 3.x, you need to use the support v4 package. After upgrading to the latest ADT version in Eclipse, you will find that

principleThe overall layout is relativelayout or framelayout, and here we use Relativelayout. First set the background image, width and height are fill_parent, set Viewpager,viewpager background to be transparent yo ~ so background picture can be displayed on the page. Slide monitoring of the Viewpager, fade the current background by sliding the offset, and displ

Viewpager has been used. viewpager has been extended on github, and the navigation style is richer. This open-source project is ViewPagerIndicator, which is very useful, but the example is relatively simple, in practice, a lot of extensions are required, such as image caching and asynchronous loading in fragment. The following is the effect of ViewPagerIndicator source code running. You have also read it.

(R.id.tagview); Linearlayout.layoutparams params = new LinearlAyout. Layoutparams (LinearLayout.LayoutParams.WRAP_CONTENT, LinearLayout.LayoutParams.WRAP_CONTENT);p Arams.setmargins ( 0, 0, 0); for (int i = 0; i 　　5. If you need not display the activity's title bar, you can modify the configuration in the activity in manifest, and set the style to:Android:theme= "@android: Style/theme.black.notitlebar"　　Other configuration files, code, and so on are