Mobile Develop

Every moment is learning and learning, all the while in the sleep and understanding, the line of sitting and lying there are "Tao" reason. Learning this word has been a great difference between ancient and modern, I appreciate the meaning of

[-] Rewrite Oncreateview Setting up UI and key feedback via Oncreateview Information preservation Rewrite Oncreatedialog Dialogfragment Instance newinstance () has been implemented in the last study note. We

Directory (?) [-] Menu extension menu item Add picture Sub-Menu Menu extensionIf there are many menu items, more than six, the menu extension mode is used. In the example I added 10 menu items, which are expected to go into the

Directory (?) [-] Click on the list item to trigger Add additional controls and get item data The ListView control displays child view in a vertically-arranged manner. The android.app.ListActivity of the system has implemented an

Directory (?) [-] analogy example Digital signatures 　　The articles reproduced can only be used for non-commercial nature, and can not be accompanied by virtual currency, points, registration and other additional conditions.

Directory (?) [-] UI Development Way one through the XML file Way two by code Way three XML code UI DevelopmentLet's clear some UI concepts: view, Widget, control: These three nouns are really no different,

Directory (?) [-] Preferencecategory Child Preference PreferencecategoryIf there are multiple preference, we want to be able to organize them together. There are two ways in which we use preferencescreen for nesting in composite

Directory (?) [-] DatePicker and Timepicker controls DigitalClock and AnalogClock controls DatePicker and Timepicker controlsUsing DatePicker and Timepicker, the name Incredibles, the user can choose the time. The XML code is as

Directory (?) [-] Help Performance analysis Help Streamline UI Design For applications on simulators (not real devices), you can view hierarchy view, such as:Help Performance analysisWhen we select a view, we can see measuring, layingout

ImageView inherits from View, and the main function is to display pictures and other drawable objects. ImageView also derives subclasses such as ImageButton,Zoombutton , and so on. ImageView supports XML attributes and related methods:

The following is a personal point of view, not happy to sprayAbout the iOS development process, is to use the Sb/xib interface or the code writing interface, has been the discussion constantlyThe respective factions, the procrastinators, the

Then the previous blog to learn more about UITableView,UITableView data source is Nsmutablearray object _infoarray, now the contents of the array is {@ "Zero", @ "one", @ "one", @ "three", @ "four"}, if the contents of the array are increased, How

Macro definitions are used in many ways, such as defining heights, judging iOS systems, tool classes, and documentation such as file paths and server-side API interfaces. In order to the macro can quickly locate and understand its function, we

This article is translated from Apple's documentation, there are limitations, but also to add their own understanding of the part.If there is block syntax do not understand, you can refer to the Fuckingblocksyntax, inside the blockFor ease of

The steps are simple and require only two steps:1. Create a resource subdirectory with the configuration modifier for the target language2. Put the optional resources in this directory, the Android system will automatically handle the subsequent

Directory (?) [-] XML control code reuse include XML Control code Reuse merge Horizontal screen and vertical screen LANDSACPE portrait XML control code reuse: includeIf we define a control that needs to be reused in a different

The Cgaffinetransform class in the Coregraphics framework can be used to set the transform properties of the UIView, control the zoom, rotate, and pan operations of the view:Also known as the radiation transformation matrix, can refer to linear

Design method of code block and proxy substitutionI'm going to do this in the custom view (non-view controller, cannot implement the view Control function ), through the proxy and the code block two methods respectively realizes the view jumps,

Before providing a small example of bookprovider, we looked back at how to read the data through the content Provider.(1) Increase private void Addbook (string name, string isbn,string author) {      /* from C The parameters of the

Directory (?) [-] Using Settransition Using Setcustomanimations Customizing dynamic effects with Objectanimator Program code Writing Switching with fragment transaction makes it easy to provide switching effects.