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实时开发、测试和调试工具 · App Inventor 2 中文网
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对话框组件
标签组件
系统日志
Android 日志和 adb（高级）
Javascript 控制台日志（高级）
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实时开发、测试和调试工具
当你使用 App Inventor 创建应用程序时，你正...
How to increase editor font size?
Font size in Android Studio editor seems to be too small.
18 Answers
18
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How to get Spinner value?
In Android, I am trying to get the selected Spinner value with a listener.
7 Answers
7...
What is this date format? 2011-08-12T20:17:46.384Z
...ime functionality is back-ported to Java 6 & 7 in ThreeTen-Backport.
Android
Later versions of Android (26+) bundle implementations of the java.time classes.
For earlier Android (<26), a process known as API desugaring brings a subset of the java.time functionality not originally built int...
数据存储组件 · App Inventor 2 中文网
...应用程序。兼容模式可用于旧的应用程序（新约束之前）Android 上的文件访问。
行数据
获取当前已加载的源文件的行数据列表。
源文件
设置数据解析的源文件，然后异步解析文件。结果存储在 列数据 、行数据 及 列名列...
add maven repository to build.gradle
I added a custom maven repository to build.gradle in Android Studio but the dependency is not being found
5 Answers
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How to get package name from anywhere?
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@Turbo, if Android kills the process, onCreate will have to be called again anyway, so this solution still shouldn't be a problem.
– John Leehey
Jul 13 '12 at 21:22
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Finish all previous activities
...de:
finishAffinity();
Or if you want it to work in previous versions of Android:
ActivityCompat.finishAffinity(this);
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What is Activity.finish() method doing exactly?
I'm developing android applications for a while, and followed a lot of posts about activity life cycle, and application's life cycle.
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Sending images using Http Post
I want to send an image from the android client to the Django server using Http Post. The image is chosen from the gallery. At present, I am using list value name Pairs to send the necessary data to the server and receiving responses from Django in JSON. Can the same approach be used for images (wit...