Android
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Android realizes self-made and playing recording program
First, let's take a look at the screenshot of the implementation: When a recording file exists, it will be displayed i…… -
Android enables camera shooting, selection and image clipping
Some recent learning experiences: Function realization: after clicking the round avatar, you can upload the album or t…… -
Android creates tabs with fragment
This paper combines the previous practice of dynamically creating fragments to realize the creation of a tab @ h with …… -
In depth analysis of the difference between service and thread in Android
Service is neither a process nor a thread. The relationship between them is as follows: Some friends may ask, since it…… -
Android phone screen adaptation solution
0. Preface Android screen adaptation, even if a certain element has the same display effect on Android phones of diffe…… -
Android custom view implementation method of click and double click events
Custom view, 1. Customize a runnable thread toucheventcountthread to count the hits within 500ms 2. invoke the thread …… -
Obtaining contact information display and echo of Android mobile guard
The previous article has implemented the relevant layout, and this paper then implements the relevant functions Read t…… -
Android get HD app icon code sharing
There is only one way for Android to obtain HD app icons. The details are as follows The above is the whole content of…… -
Android custom control to achieve a small ball moving with your finger
A small demo about custom controls, a small ball moving with your fingers. First look at the renderings: The implement…… -
Basic learning of frame animation of Android animation
preface In Android, there are two ways to implement Animation: tween animation and frame animation. Gradient animation…… -
Detailed explanation and example code of react native textinput component
Adapt to both Android and IOS The code comments are more detailed Thank you for reading, hope to help you, thank you f…… -
Implementation process of Android 6.0 Bluetooth communication for Android adaptation
Note in advance: Android Bluetooth needs to locate the permission application. It can only be used after the user manu…… -
Android software automatically updates the implementation code
The following is a specific example of how to realize automatic software update: design sketch: Specific steps: 1. The…… -
Android custom view to realize circular rotating disc in QQ music
Circular rotating disc in QQ music Idea analysis: 1. After measuring the width and height of the entire view in onmeas…… -
Tips for using coordinatorlayout in Android 5.0
Coordinatorlayout implements a variety of rolling effects mentioned in material design. At present, this framework pro…… -
Combination mode of Android design mode series
The application of composite mode in Android can be seen everywhere, that is, the use of view and ViewGroup classes. I…… -
Detailed explanation of Android native embedded react native
1. First integrate the project directory I use the format of react native init project to import directly, that is, my…… -
Classic method for exiting multiple activities in Android
1. Use the list collection method Save the activity instance with a list and kill it one by one Add similar code in on…… -
Android custom view implementation of letter navigation bar code
Train of thought analysis: 1. Custom view to implement letter navigation bar 2. Listview implements the contact list 3…… -
Android easy implementation of speech recognition details and example code
Using intent to call the speech recognition program explain Android mainly realizes speech recognition through recogni…… -
Combination of tabhost and viewpager in Android to achieve home page navigation effect
Today, I sent tabhost and viewpager to achieve the effect of navigation at the bottom of the home page. Although there…… -
Android develops imitation scanning to realize the photo function in the shooting frame
It is modeled on the current scanning form, surrounded by translucent shielding, and then fully transparent in the mid…… -
Android ratingbar control usage details
MainActivity. java activity_ main. xml The above is all about the detailed usage of Android ratingbar control brought …… -
Method of removing the same object element from the ArrayList container
I found the retainAll method on the Internet Then add it to the code Then I found that I can't. I checked a lot of thi…… -
Principle analysis and example explanation of Android breakpoint continuation
This article is about the content of Android breakpoint continuation, which is introduced in detail in the form of exa…… -
Design patterns in Android
Generally speaking, there are eight common design patterns: singleton, factory, observer, agent, command, adapter, syn…… -
Detailed explanation of four methods of Android updating UI
preface I believe every Android Developer knows that updating the UI can only be carried out in the main thread. If it…… -
Summary of three ways of Android view Mobile
preface In Android development, view has always been a worry for Android developers. On the one hand, they want to adv…… -
The activity instance starts the activity and returns the result
First, let's show you the effect diagram: 1 Introduction If you want to get the data returned after the newly opened a…… -
Detailed explanation of the application of sweet alert dialog in Android studio
It's very kind to see this sweet alert dialog, because the tip used by the front-end developer is this JS plug-in. The…… -
Android multi process data summary
Consider the past you shall know the future There are many articles about multi process on the Internet, but they are …… -
Android 6.0 calls the perfect solution for camera album crash
Recently, the customer updated the system and found that the previous project flashed back when calling the camera. It……