Mobile Develop

Android interface, there is a function is to click on each item of the ListView, below the popup two menu, you can click to enter another interface, this feature can use open source project Expandablelistview, it can be implemented, but found that

Click to open linkTest instructions: Do not say test instructions, directly said it let do, we want to find every prince can marry woman, and he married one of the remaining prince can still find wife, that is fixed a side, the remaining

Today I tried the vibrating effect of the text box. Generally we will enter the time, if the input content does not meet our requirements, we can do a feedback. Many programs will have this text input box left and right repeated motion effect to

OrderThe Careplicatorlayer can copy layers of its own child layer, and the copied layer has the same dynamic effect as the original child. Then by setting some properties, you can do cool results, very powerful.EffectLove_music.gifdemoIt is

The following is a description of some of Spannablestring's special handling of text: fonts, colors, underscores, links, and click events.First look at the effect:Layout code is not affixed, very simple is 3 textview. Now look at the code

First, Environment construction1.Android Development Kit : Link: Http://pan.baidu.com/s/1nv3tmtz Extract code: LVLRAndroid is to use Java language developed, so the system must be Java Environment: Installation JDK and configure environment

This tool class is an enhanced class for Android system download Management Downloadmanager, which provides some enhancement methods. Perhaps people do not know the Downloadmanager of the Android system comes with this class, I first do a brief

The first step is to say the principle of implementation:Use stepsFirst, the Activity settings filter in the app you want to open (set in the manifest file)Taking Jumpactivity as an exampleAs in the following: is the desired filter

Drawing flow for the entire view treeis the performtraversals () function of the Viewroot.java class that expands thePerformtraversals () execution process Determine if the view size needs to be recalculated (measure) If you need to

mobile phone to be able to connect with the computer, of course, to drive. The effect is that you plug in the phone and the computer shows that the driver is recognized. Official tutorial for driver

First onThe data is finished loadingFirst define a layout that is loading at the bottom footer_layout.xml Customizing the ListView---------Loadlistview.javaPackage Com.zwb.listviewloaddata.view;import Android.content.context;import

A Android Four ComponentsAndroid Four components are:activity,service,content provider,broadcast receiver.1.activity:1). An application typically consists of multiple Activity composition .2). Task Stack ( task Stack) ( alias ( back stack) fallback

Android Development is now basically on par with Android studio, since the use of Android Studio development, you must master the use of Gradle, the use of Gradle packaging APK has become the mainstream trend, to facilitate the developers to build

after a previous experiment, I just analyzed the transmission of the view, but there is a more powerful viewgroup we must say, ViewGroup's two-fork view analysis we can see that one side is the view side is ViewGroup, And ViewGroup can add view and

If you have a large number of similar layout entries in an app, you can consider customizing the composite controls, or you can use the include tag. In my opinion, the include tag is considered to be somewhat simpler than the custom combo control.

Android System ArchitectureAndroid can be roughly divided into four-tier architectures, five-block areas1.Linux Core LayerThe Android system is based on the Linux kernel, which provides the underlying drivers for various hardware on Android devices,

Previous Article This paper introduces the life cycle of fragment, and generally understands that the life cycle of fragment is closely related to the activity that binds to it, and this article studies the communication between fragment .Talk not

There are some interfaces that avoid the entry of the school ID number and the number of purchases, so a custom software disk is adopted to achieve a better input experience.So how do you pop up and hide your own custom soft keyboard? The key code

Complete the previous app at Eclipse and decide to go to Studio2.0.The main setup this time is1. Change of code area background color2, comments, Code Auto-complete shortcut key settings3. Toolbar customization(Do not know why just can't get up, may

1.EventBus Pros and conseventbus, as a common framework in Android development, has many advantages: Flexible scheduling. Do not rely on the context, the use of the same as the broadcast focus on the context of the injection and delivery.