Android
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Some pitfalls to pay attention to when using layoutinflator in Android
preface In the normal development process, we often use the layoutinflator class, for example, in fragment $oncreatevi…… -
How does Android load PDF files locally
Most apps open PDF files by invoking the tool that can open PDF files in the mobile phone through intent to view PDF f…… -
Detailed explanation and example of Android message queue model
Detailed explanation and example of Android message queue model The message queue and message loop of Android system a…… -
Summary of using dialog box in Android
preface Recently, I have some free time, so I spent an hour to summarize the use of the dialog dialog box. It is more …… -
Android calls the sharing function instance code provided by the system
Several ways to realize sharing function 1. Call the sharing function of the system 2. Through third-party SDK, such a…… -
Android simpleadapter adapter usage details
Android simpleadapter usage details Holderadapter background Android AdapterView uses a lot, such as listview, GridVie…… -
Thoughts and methods of Android imitation to realize free fish home page
First, let's look at the renderings The demo is written based on MVVM mode. You are welcome to criticize and correct i…… -
Android asynchronously downloads pictures and caches them to the local demo
In Android development, we often need to download XML or JSON type data from the server, including some image resource…… -
Android EditText implements segmentation of input content
There may be many input boxes that need to enter mobile phone numbers, bank card numbers or ID number in the project. …… -
Android adds text and image watermark example code to images
We sometimes need to add watermarks to pictures when we are doing projects. Shuihan encountered such a problem today, …… -
Method of clicking hyperlink to start QQ in WebView in Android
preface Once in an interview, the interviewer asked how to click a hyperlink in WebView to start a type of QQ similar …… -
Graphic tutorial of Android studio installation and configuration method
This article mainly explains some problems encountered in installing Android studio and configuring environment variab…… -
Java.net.bindexception: bind failed: eaddinuse problem in Android solution
Java.net.bindexception: bind failed: eaddinuse problem in Android solution Look at the following questions: resolvent:…… -
Talking about Android getting pictures on ImageView and a possible problem
1. Call setdrawingcacheenabled (true) before obtaining the picture: Example: mimageview.setdrawingcacheenabled (true);…… -
Detailed explanation of the method of drawing dashed lines by Android custom view
preface To tell you the truth, when I first saw this requirement, my first reaction was that canvas only had drawLine …… -
Dynamically add height instances of LinearLayout
Examples are as follows: Note: obtain the screen width first, and obtain the height of the layout through the screen w…… -
Android starts the activity implementation code in another app / APK
Android starts the activity implementation code in another app / APK preface: Android provides the ability to start an…… -
Detailed explanation and application of Android layoutanimation
Detailed explanation and application of Android layoutanimation preface: Recently, when playing an app, I found that w…… -
Detailed introduction to Android and H5 intermodulation
Detailed introduction to Android and H5 intermodulation Wechat, microblog, wechat, QQ space, a large number of softwar…… -
How to implement the activity of starting another program in Android
How to implement the activity of starting another program in Android You can use action, for example: 1. For example, …… -
Summary of handling upload progress problems during Android large file upload
When uploading large files, displaying the upload progress is a good user experience and can effectively alleviate use…… -
Summary of common problems in Android video playback
Video playback is a common problem in Android development. In conventional videos, you can directly use videoview + me…… -
Summary of methods to judge whether network connection is available in Android
Android network judgment Judge whether the current network is WiFi 1、 Determine whether the network connection is ava…… -
Solve the problem of invalidation of the outermost margin in the item of Android listview
1. This phenomenon is found in the development: The item in the list is LinearLayout. The outermost layer of this item…… -
Android SharedPreferences realizes the function of remembering passwords
Realize the function of remembering passwords for your reference. The specific contents are as follows Write interface…… -
Android ontouchevent processing mechanism summary (required)
Some touch events will always be used in the project. Each time you use Baidu's various materials, look at the analysi…… -
Drawing round, triangular and fan-shaped avatars in Android image processing
preface I believe it is easy to draw circles and pictures in the daily development of Android, but drawing circular pi…… -
Android actionbar fully parses and uses the best navigation bar officially recommended (Part 2)
The main content of this article comes from Android doc. I have done some processing after translation. Good English f…… -
Android method of adding segment header for listview
design sketch: I remember a similar effect on GitHub Let's talk about the idea to achieve this effect: embed the segme…… -
Android limit EditText integer and scale filters (detailed)
A filter is written to limit the integers and decimal places of EditText input as needed, as shown in the following co…… -
Using spinner to realize the drop-down list function in Android
Spinner Spinner is a list selection box. After the user selects, a list will be displayed for the user to select. Spin…… -
Three methods to solve the problem that EditText does not display the cursor (summary)
There are three solutions 1. Add the following attributes to EditText 2. Add the following attributes to EditText 3. I……