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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，...
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...
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...
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...
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。
AppInventor2如何请求MANAGE_EXTERNAL_STORAGE权限？ - App应用开发 - 清泛...
...成：MANAGE_EXTERNAL_STORAGE
内部会拼成完整安卓权限包名：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]
Replace String in all files in Eclipse
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You can find more details in my blog post: http://blog.simplyadvanced.net/android-how-to-findreplace-in-multiple-files-using-eclipse/
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Parcelable encountered IOException writing serializable object getactivity()
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@user2896762: In general, on Android, start from the bottom of the stack trace and work your way up to the last Caused by line. That's usually going to point to the specific problem. All the other stanzas of the stack trace represent wrapped exceptions a...
Java equivalents of C# String.Format() and String.Join()
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TextUtils.join is available on Android
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grep a tab in UNIX
...it works also with sh (not only bash, which is not by default installed on Android) is busybox grep -oE '^nodev'$'\t''fuse$' /proc/filesystems.
– v6ak
Jul 21 '13 at 7:14
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