包含标签：Android 的文章
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Android mobile application foundation tutorial [sharing data with content providers]
//获取相应操作的Uri，Uri.parse()方法是将字符串转化成Uri对象。 Uri uri = Uri.parse("content://cn.itcast.mycontentprov…… -
Various version information in build.gradle of Android studio
Android studio uses gradle to build the project. Gradle is a very advanced project building tool. After we import the …… -
Basic course of Android mobile application [broadcast mechanism]
Usually, each classroom in the school will be equipped with a speaker, which is connected to the school broadcasting r…… -
What did Android stduio do when starting the simulator to run the project
Every time Android studio opens the simulator to run the project, the project will be built. What is the construction …… -
Android mobile application foundation tutorial [Android event handling]
在基于监听的事件处理模型中，事件监听器必须实现事件监听器接口， Android系统为不同的界面组件提供了不同的监听器接口， 这…… -
The most detailed Android studio uninstallation, installation and startup tutorial in the whole network
Install Android studio on May 2, 2019, update Android studio on March 4, 2020, and uninstall Android studio on May 30,…… -
Android studio implements a simple shopping mall interface
With the development of the Internet, the popularity of electronic products such as mobile phones and the rise of e-co…… -
How to import Android projects with different gradle versions
Bloggers have posted many Android projects. Many students commented that they can't run or report errors after importi…… -
Android studio implements a simple QQ login interface
QQ is one of the most used software in our daily life, including login interface, chat interface after entering, frien…… -
Android intelligent chat robot
Next, a relativelayout is placed under the textview, and a listview is placed in it to display the chat message list. …… -
How Android studio implements music player (easy to use)
When we play code for a long time, we will certainly feel tired and boring. At this time, we will continue to play cod…… -
Android studio implements address book
This project mainly realizes the functions of adding, deleting, modifying and querying contact information (name and t…… -
ERROR: Could not install Gradle distribution from ‘ https://services.gradle.org/distributions/gradle
When you create a new project or import a project, gradle errors often appear, because this is a file on a foreign web…… -
How does Android studio remove the default title bar of the interface
(1) Click manifests in the app directory on the left to open the androidmanifest.xml file, as shown: -
The Android calculator you want, it’s coming today!
This project mainly realizes the simple calculator function, including the basic operation of addition, subtraction, m…… -
Android mobile application foundation tutorial [program activity]
@H_ 301_ 155@ Intent intent = new Intent(MainActivity.this,SecondActivity.class); startActivityForResult(inten…… -
Android studio realizes QQ registration, login and jump between friend lists
This project mainly includes three interfaces: registration, login and friend list, and jump between them. The friends…… -
Java – to access a variable (dialogview) from an internal class, you need to declare final
I'm trying to create a warning dialog with layout "yes" or "no". I want to close the dialog by clicking the "no" butto…… -
Android – there are so many ways to get the last location
mGoogleApiClient = new GoogleApiClient.Builder(this) .addConnectionCallbacks(this) …… -
Android phone license plate recognition OCR
Introduction and development of OCR technology for Android mobile phone license plate recognition The concept of OCR w…… -
Cascading effect of 3D GameObjects (Tango, unity, Android)
I started using unity to build Tango applications for Android. I had experience with unity and Android before, but I w…… -
Android camera runtime permission error?
I'm trying to use the Camera2 API in my application, even if I use the following code to check the runtime camera perm…… -
Android – the intention for a specific activity when you click the push notification
When the app is in the background / not running, the specific activity is not opened when the notification is clicked …… -
How do I use gson to parse the following JSON in Android?
Because keysarray (a, B, c) is dynamic, and the core has the same object name? Please help!!! { "result":"success", …… -
Android canvas (I)
* onDraw() * diapatchDraw() * 通过Bitmap创建 * 通过SurfaceView的SurfaceHolder.lockCanvas() GradientDrawable(Gradient…… -
Detect Android: weight in JavaFX
I am developing a small software for JavaFX training In Android, inside LinearLayout, I can expand the view to fill th…… -
JavaScript – lose focus and close the keyboard when you click outside the textinput field locally?
I have studied it and found that this article: react-native: hide keyboard But it didn't work for me. When I touched t…… -
Android – how to bundle the realm database file with my application for installation
I have a dataset of about 50K records and I want to put it in the real database. I'm not sure how to create this datab…… -
Android – floating operation button hidden behind the navigation drawer
I'm trying to advertise a fab to my clip, but it's hidden behind the navigation bar. The problem is that the layout th…… -
Android – collapsingtoolbarlayout set animation threshold?
In my application, when I start scrolling the layout, collapsing toolbar layout almost immediately starts changing the…… -
Android – hidden toolbar visible under status bar
Use coordinatorlayout to hide my toolbar when scrolling down The toolbar thinks it's hidden - but that's not the case …… -
Android – drawable already belongs to another owner but does not expose constant state
Error: invalid drawable added to layerdrawable! Drawable already belongs to another owner but does not expose constant……