Mobile Develop

1.Simpleadapter adapter =New Simpleadapter (this,list1,r.layout.my_layout,New String[] {"Name", "KeyValue"},new int[] {r.id.tv_name, r.id.tv_info});Lv_search.setadapter (adapter);Explain:A)this: (1), when it is stored in its own class and called by

At least the emulator directory has changed.The iOS8 path changes to:/users/username/library/developer/coresimulator/devices/786824ff-6d4c-4d73-884a-696514481f7c/data/containers/ Data/application/7d5b082e-53d5-4c60-86a0-1f6a0a1b98e3/library/caches/..

Cancel alarm using the Alarmmanager.cancel () function, the incoming parameter is a pendingintent instance.This function will all pendingintent the same alarm all cancel, how to determine whether the two are the same, Android uses

When I recently made a project, I accidentally discovered a way to get the Android program to quit completely, and thinking back to find an effective way to get the Android program to completely quit when the embarrassment, some feeling. Here dare

Simply put, get sdcard pictures or video thumbnails do not say, many online, mainly write down the way to load pictures, in the Grideview adapter GetView () method defined:Asynchronously loading a picture to achieve a single displayNew

There are a lot of ways to improve the performance of the UI in the actual development has been used, here to summarize.1. Reduce the blocking time of the main threadIf an operation takes a long time (more than 5 seconds), we should put it in a

This article describes an example of the use of ActionBar with fragment, ActionBar is a window function that identifies the application and user location, and provides the user with the operation and navigation modes. The main uses of Action bar

Https://github.com/loopj/android-async-httpAndroid-async-http Open Source framework can be our easy to get network data or send data to the server, it is very simple to use, the following simple introduction, detailed use of crossing network: https:/

First step: Get notificationmanagernotificationmanager nm = (Notificationmanager) getsystemservice (context.notification _service);/////Second step: define notificationintent Intent = new Intent (this, otheractivity.class);// Pendingintent is

The source of this article: http://blog.csdn.net/chaijunkun/article/details/30257015, reprint please specify. Because I do not regularly collate the relevant blog posts, the corresponding content will be improved. It is therefore highly recommended

There's a need to make a round uiprogressview today. I am using an open source dacircularprogress, to share with youOne, Introduction:1.github:https://github.com/danielamitay/dacircularprogress2. Finally, the following:Two. Steps:1. Download

1, the Android environment collocation: Download JDK Download Android ADT Download install Android SDK, address: http://developer.android.com/sdk/index.html#download Create AVD 2. Download Android NDK:

Amazon SNS (Simple Notification service) is a cloud-based message notification and push service. SNS provides a simple Web service interface and a browser-based management console that allows users to easily set up, run, and send message

7th Chapter7.1 using simple pictures7.1.1 Using Drawable objects7.1.2 Bitmap and Bitmapfactory7.2 Drawing7.2.1 Android Drawing Basics: Canvas, paint, etc.The Android drawing should inherit the view component and rewrite the OnDraw (canvas canvas)

We all know that by specifying android:ellipsize= "End" android:singleline= "true", you can have TextView automatically truncate the out-of-section and add ellipses. But how do you tell if a textview has been truncated?This question was discussed on

Recently in the study of the SDK, in thumbnails this has encountered a bit of a problem.The thumbnail requirement is no more than 32k, which requires compressing my picture. Tried several methods, one by one ways to come.1, Quality compression

These days encountered a bit about Android touch events related, but also with the onclick, write down:LinearLayout set the Ontouchlistener,onclicklistener,onlongclicklistener and ontouchevent callbacks respectively1. After touching the screen, the

This topic is given a tree, and the number of apples per branch of the tree, which requires a maximum of how many apples to retain in the case of a K-branch.I think it's a tree DP, and then come up with a dp[i][j] to show that the I-node retains the

Foreign media reported that Nokia is united South Korea operator SK Telecom Test Super LTE network, it is said that the speed can reach 3.7Gbps, which means that even downloading 5GB data (such as movie) can only take 11 seconds.At the moment, the

Now people are getting used to surfing the web on mobile phones, and the Web pages that are designed for desktop browsers are often miserable. Web application developers need to redesign the interface for the phone, but there is no satisfactory