Android

Android uses ViewPager to implement sliding between the left and right of the dot navigation at the bottom, Fragment page switching, and viewpager page Switching In the previous blog, we introduced the use of ViewPager and Fragment to achieve the

Custom view (custom attribute), custom view attributePreface In the first two articles, we introduced some methods for customizing views, including custom views (inheriting views) and custom views (combining controls ), custom Controls are sometimes

Mina, apachemina 1. Introduction to the MINA frameworkMINA (Multipurpose Infrastructure for Network Applications) is a basic framework for developing high-performance and high-availability Network Applications. By using the MINA framework, you can

Android project development practice (1) continued-actionbar is used for the top menu of the home page, and Android actionbar After two nights of research, we can finally implement a simple actionbar. During this period, I found that most of the

Simple video player and VideoView player using videoview The VideoView is encapsulated in the Mediaplayer. Android framework and provides the VideoView class to encapsulate MediaPalyer. This VideoView class is very useful. The Gallery of Android is

Android View and GroupView principle and its subclass description, androidgroupviewIntroduction View is the base class of the Android UI component. ViewGroup is the container that holds the UI component. ViewGroup itself is derived from View. In

F00007: a single process processes data received by multiple usart interruptions, f00007usart Resolution: usart automatically sends data solutions on the Cortex-M4. 1. usart is interrupted too quickly. The data has not been processed. The usart

F00007usart data processing program, f00007usart Data Processing Resolution: usart automatically sends data solutions on the Cortex-M4. 1. usart is interrupted too quickly. The data has not been processed. The usart interrupt overwrites the

IOS8 UILabel BUG? Text is not displayed, ios8uilabel In a previous project, we found that there is a place on iOS8 that does not display text, and UILabel is used. So I debugged the code and roughly found the cause: When you add a subView that is

Lenovo S720/S720i fl Vibe V1.0, s720s720i ROM Introduction It is made based on the latest S116 package to ensure sufficient stability. By adding the VIBE element, it looks more atmospheric and beautiful. When the VIBE element is added for the first

Android menu Analysis 01 (OptionsMenu), androidoptionsmenu The menu mechanism of Android is quite different before and after Android 3.0. ActionBar is launched in Android 3.0, and the UI interaction of navigation is greatly changed, however, the

Precautions for obtaining the dialog box text for android 1. Set View to final type, for example, final View layout =... 2. Format EditText e = (EditText) layout. findViewById (R. id) when obtaining the text box object. // remember that layout is

Dynamic cell height for iOS development and ios dynamic cell height During iOS development, we often use UITableView. When talking about UITableView, UITableViewCell is indispensable. so sometimes we have doubts. How can we make the cell height be

Android menu analysis 02 (ContextMenu), androidcontextmenu In the previous articleAndroid menu Analysis 01 (OptionsMenu)This section introduces the use of OptionsMenu.ContextMenu. ContextMenuContext menu for short. Two response modes are available

Android development example of Thread + Handler (hamster) and androidhandlerDirectly Add code Package com. mingrisoft; import java. util. random; import android. app. activity; import android. OS. bundle; import android. OS. handler; import android.

Communication between Android activities package com.example.myapp;import android.app.Activity;import android.content.DialogInterface;import android.content.Intent;import android.os.Bundle;import android.view.View;import android.widget.Button;public

Android uninstalls the program and jumps to the specified feedback page. When I went to the interview today, I was fine. It was almost the same as when I got to the second place. I finally came up with a question, saying that the 360 was uninstalled

Android ViewStub usage When you write a project, you must write something in advance, but you don't want it to be displayed unless necessary. Our possible practice is to View it. GONE or View. INVISIBLE, wait for certain conditions, and set the View

Android project development practice (1) -- menu BAR implementation on the top of the home page, Android bar From today on, I will start writing a horoscope project by myself. The horoscope data source uses the constellation data of MYAPI, and the

Which of the following resources are essential for iOS developers ?, Ios resource library Here, I would like to share with you several websites about iOS resources, which are also conducive to the development of myself and others and teams. IOS