大约有 4,050 项符合查询结果(耗时:0.0125秒) [XML]

https://bbs.tsingfun.com/thread-2369-1-1.html 

标签的“具有外边距”有啥用? - App Inventor 2 中文网 - 清泛IT社区,为创新赋能!

...会有margin,否则就是0不生效。 ViewGroup.MarginLayoutParams 是 Android 布局系统中一个 用于描述视图外边距(margin) 的参数类。它继承自 ViewGroup.LayoutParams,在其基础上新增了对四个方向的 margin 支持。 如何与布局类型配合?你不能...
https://bbs.tsingfun.com/thread-2374-1-1.html 

求助!关于拓展模块NotificationStyle的demo运行时报错的问题 - App Invent...

...ication模块,但我好像没找到{:8_385:} 这个提示来自 Android 12(API 31)及以上版本的系统,对 PendingIntent 的使用进行了更严格的要求:错误信息翻译如下: edu.mit.appinventor.aicompanion3:目标 API 版本为 S+(即 API 31 及以上)时,...
https://www.fun123.cn/referenc... 

BrightnessTools 拓展:设置手机亮度的工具 · App Inventor 2 中文网

...最大亮度,则返回 255。 注意:Android 系统规定最大值应为 255。 但是,不同品牌的手机设置不同,例如部分小米手机的最大值是 4000。 注册 Changed 的...
https://bbs.tsingfun.com/thread-2489-1-1.html 

Async Procedures 拓展:异步任务拓展,异步处理耗时任务 - App Inventor 2...

...wait for a loop to finish and don’t worry about your app Crashing due to Android System thinking that your app crashed while doing intense processes.BLOCKS:EVENTS : [color=var(--tertiary)][color=var(--secondary)]Capture[color=var(--secondary-high)]352×100 4.28 KB FUNCTIONS : [color=var(--ter...
https://bbs.tsingfun.com/thread-2656-1-1.html 

WheelView:滚轮选择框扩展 - App Inventor 2 拓展 - 清泛IT社区,为创新赋能!

...r picker, but can be any strings.original code from WheelView: 效果类似android4.0以上原生的DatePicker 18Thanks @wildcontrol to sponsor this extensionDemo picture:this demo used 3 extensionsAll the blocks 来源:https://wangsk789.github.io/wheelview/ 更多滚轮拓展见:https://www.f...
https://bbs.tsingfun.com/thread-2691-1-1.html 

Runtime Error java.lang.NoSuchMethodError: No virtual method append(Lj...

...per classes (declaration of 'java.lang. StringBuffer' appears in /apex/com.android.art/ javalib/core-oj.jar) 原因:过长的文本导致的问题,4w+汉字。
https://bbs.tsingfun.com/thread-2693-1-1.html 

AppInventor2如何请求MANAGE_EXTERNAL_STORAGE权限? - App应用开发 - 清泛...

...成:MANAGE_EXTERNAL_STORAGE 内部会拼成完整卓权限包名:android.permission.MANAGE_EXTERNAL_STORAGE 在2个事件中输出信息查看权限授权是否成功。[/hide]
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Java: Getting a substring from a string starting after a particular character

... If you want to use this method on Android, you have to import StringUtils library, this answer shows hot to do it: stackoverflow.com/a/33935645/2966583 – stramin Jan 31 at 12:11 ...
https://stackoverflow.com/ques... 

How to remove unused imports from Eclipse

... How about Android Studio? – user2742371 Mar 1 '14 at 23:49 ...
https://www.tsingfun.com/down/code/69.html 

tinyxml XML解析库下载(tinyxml2.h 和 tinyxml2.cpp) - 源码下载 - 清泛...

... */ #ifndef TINYXML2_INCLUDED #define TINYXML2_INCLUDED #if defined(ANDROID_NDK) || defined(__BORLANDC__) # include <ctype.h> # include <limits.h> # include <stdio.h> # include <stdlib.h> # include <string.h> # include <stdarg.h> #else # include <cctype> # include <cl...