Android
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Android manually obtains judgment processing permission
Several methods are mainly used: Permission constant ID: Among the above four methods, the first three methods are ava…… -
Android web image viewer and web source viewer
Add the permission to access the network in androidmanifest.xml: <uses-permission android:name="android.permission.…… -
Mobile phone number, name (including minority), ID number verified by Android regular expression.
Recently, mobile phone name, ID number and other information are needed to verify the new function. The best way is to…… -
Application details of Android touch events
preface The last article talked about the transmission mechanism of Android touch events. For details, see here to lea…… -
Android implements the background sliding login interface (pop-up keyboard without compressing the background)
Without much nonsense, let's take a look at the effect after implementation: Realization idea See the effect of the GI…… -
Analysis of Scrollview — imitation QQ space title bar gradient
Let's take a look at the renderings first: We need to get the height of the picture and set the scroll monitor. With t…… -
Android selects the video file to upload to the background server
This example shares the specific code of Android selecting video files to upload to the background server for your ref…… -
Implementation example of Android custom vertical textview
Implementation example of Android custom vertical textview preface: In the previous contact module, I encountered a le…… -
Android custom view imitates QQ discussion group avatar effect
First, let's take a look at the renderings we imitated. I believe they are not unfamiliar to people who have used QQ. …… -
Scanning QR code and bar code with Google zxing in Android
Scanning QR code and bar code with Google zxing in Android I learned about QR code from wechat. At that time, wechat l…… -
Detailed explanation of Android capture runtime exceptions
Detailed explanation of Android capture runtime exceptions Android exceptions fall into two categories: checkedexcepti…… -
Example of setting translucency and transparency of components in Android
This article introduces how Android sets the translucent and transparent effects of components, and shares them for yo…… -
Simulate a simple way to exit the application by pressing the home key (share)
Examples are as follows: The above simple method (sharing) to simulate pressing the home key to exit the application i…… -
Detailed explanation of Java scheduled tasks
Timed tasks are often used in projects. Based on the blogger's own experience in using timed tasks, this paper introdu…… -
Detailed explanation of ContentProvider mechanism for Android data persistence
This paper illustrates the ContentProvider mechanism of Android data persistence. Share with you for your reference, a…… -
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, …… -
Detailed introduction to modifying datepicker font color and split line color for Android
1、 Introduction to datepicker and TimePicker Datepicker is a date selection control, which inherits from the FrameLay…… -
How does Android enable full screen video playback on HTML5 pages in WebView
preface This article mainly summarizes and shares a problem encountered in recent work, and mainly introduces how to m…… -
Android realizes the functions of clicking on the picture in the WebView interface to slide browse and save the picture
1、 Implementation requirements Recently, the requirements encountered in the company's projects are as follows: 1. Cl…… -
Android five ways to hide the status bar and title bar
Android five ways to hide the status bar and title bar Method 1: Method 2: Method 3: Method 4: dynamically display and…… -
Detailed explanation of switching language in app
A few days ago, the customer requested to add a function to the app. This function is already very common in the marke…… -
Android imitation QQ space dynamic interface sharing function
Let's see the effect first: With very little code, the data acquisition and processing of dynamic details and secondar…… -
Use popupwindow to imitate wechat praise and comment pop-up in Android
The praise and comment function of wechat circle of friends has two components: the "more" button in the lower left co…… -
Detailed explanation of how Android asynctask implements asynchronous task processing
Detailed explanation of how Android asynctask implements asynchronous task processing When developing Android applicat…… -
Detailed explanation and example of Android single thread model
Detailed explanation and example of Android single thread model We will introduce the Android single thread model in d…… -
Android development mobile phone (Samsung) photography application photo rotation problem solution
Android development mobile phone (Samsung) photography application photo rotation problem solution Recently, I have so…… -
Android simple pop-up box (in the middle of the screen, pass string [], adaptive according to the size of the content box)
First show you the renderings: The implementation code is also very simple. The code is as follows: The above is a sim…… -
EditText in the customized dialog in Android cannot pop up the input method solution
1. Unable to pop up the input method: Before calling the show () method, add an empty EditText with dialog. Setview (N…… -
Android imitation wechat payment password pop-up layer function
preview use This pop-up layer is a dialogfragment. The logic is encapsulated in it. It is very simple to use: Callback…… -
How does Android studio delete a project module
When you want to delete a module in Android studio, select the module in Android studio and right-click to find that t……