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图像转换拓展：用于转换jpg/png/webp（以及更多）等图片格式的扩展 - App I...
此扩展程序提供了将图像转换为/从以下三种格式之一进行转换的功能：jpg、png 和 webp。
包括增强的图像功能：转换、旋转、调整大小、设置不透明度、裁剪、尺寸（宽度、高度、大小）、缩略图。支持完整路径和绝对路径。
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读二进制文件追加到列表 - App应用开发 - 清泛IT社区，为创新赋能！
...用app inventor 不是很熟，感谢您的指导，我不知道从哪能获得这样的控件。能帮忙提供吗？ 非常感谢您！
BLE UUID是对的但连接闪退：java.lang.IllegalArgumentException: UUID str...
...由于 Java 8 和 11 之间围绕 UUID 的语义变化导致的，该变化从 Android 14 开始生效。Thanks for the report. This appears to be due to a semantic change between Java 8 and 11 around UUIDs that went into affect starting with Android 14. I'll look at updating the BLE extension to be...
AppInventor如何实现通过扫二维码导入表格数据 - App Inventor 2 拓展 - 清...
...“条码扫描器”组件：
2、读取二维码中的url信息：
从上面条码组件的事件中获取。
3、访问远程url获取表格csv数据：
使用Web客户端组件访问url获取数据。数据格式建议采用csv（逗号分隔）格式。
4、解析数据并展示...
App Inventor 2 ECharts 拓展：画饼图 - App应用开发 - 清泛IT社区，为创新赋能！
从拓展市场进行一键导入/升级：ECharts.js 图表库非常的丰富，只有你想不到没有它做不到的！不过目前我们开发的种类有限，如果你有其他图表展示的需求，请点击右侧“文档反馈”进行反馈！ ECharts 拓展 使用AppInventor2布局进...
How to change Status Bar text color in iOS
...How can I change the status bar text color to white like it is on the home screen?
54 Answers
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Does “display:none” prevent an image from loading?
... or no. Check out the results of a test I recently did:
In Chrome: All 8 screenshot-* images loaded (img 1)
In Firefox: Only the 1 screenshot-* image loaded that is currently being displayed (img 2)
So after digging further I found this, which explains how each browser handles loading img assets...
How to adjust layout when soft keyboard appears
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friends just to show alignparentbottom="true" if the screen not adjusted properly ..hence i placed that image friend
– Venkatesh S
May 7 '13 at 4:25
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Is it possible to change the radio button icon in an android radio button group
....android.com/apk/res/android">
<item android:drawable="@drawable/sub_screens_aus_hl"
android:state_pressed="true"/>
<item android:drawable="@drawable/sub_screens_aus"
android:state_checked="true"/>
<item android:drawable="@drawable/sub_screens_aus"
android:state_...
Programmatically relaunch/recreate an activity?
...l recreate() on your Activity.
However this method causes a flashing black screen to appear during the activity re-creation.
Option 2
finish();
startActivity(getIntent());
No "flashing" black screen here, but you'll see a transition between the old and the new instances with a not-so-pleasant bl...