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How to copy files from 'assets' folder to sdcard?
...d you have to give the permission on the manifest e.g. <uses-permission android:name="android.permission.WRITE_EXTERNAL_STORAGE" />
– IronBlossom
Jun 18 '12 at 6:25
22
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notifyDataSetChanged example
I'm trying to use in my Android Application the notifyDataSetChanged() method for an ArrayAdapter but it doesn't work for me.
...
How to convert currentTimeMillis to a date in Java?
...f the functionality is backported to Java 6 & 7 and further adapted to Android. Made by the some of the same folks as had made Joda-Time.
An Instant is a moment on the timeline in UTC with a resolution of nanoseconds. Its epoch is first moment of 1970 in UTC.
Assuming your input data is a coun...
“aapt” IOException error=2, No such file or directory" why can't I build my gradle on jenkins?
...e following similar error on Ubuntu 13.10:
Cannot run program "/usr/local/android-sdk-linux/build-tools/19.0.3/aapt": error=2, No such file or directory
And this answer fixed it for me:
To get aapt working (this fixed my issues with the avd as well) just install these two packages:
sudo apt-g...
How to set a Fragment tag by code?
...] in the post on stackoverflow [1]: stackoverflow.com/questions/9363072/android-set-fragment-id
– SME
Jul 26 '12 at 6:04
2
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PendingIntent does not send Intent extras
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Not the answer you're looking for? Browse other questions tagged android android-intent android-service android-pendingintent or ask your own question.
Static nested class in Java, why?
...e of static nested class.
Example for such kind of usage, you can find in Android R.java (resources) file.
Res folder of android contains layouts (containing screen designs), drawable folder (containing images used for project), values folder (which contains string constants), etc..
Sine all the f...
Understanding Fragment's setRetainInstance(boolean)
... again. It's basically the way it should have worked with Activities since Android 1.0. I don't think it is "lazy" to use it, or using it isn't "proper". In fact I can't see why it isn't the default, or why you would ever want it off.
– Timmmm
Sep 19 '12 at 10:...
What does it mean to inflate a view from an xml file?
I am new to android development and keep coming across references to Inflating views from a layout xml file. I googled and searched the development guide but still wasn't able to pick up a sense for what it means. If someone could provide a very simple example, it'd be much appreciated.
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访问图像和声音 · App Inventor 2 中文网
... SDCard 上），确保指定完整的文件名，包括“mp3”。
Android系统还包括另一种将SDCard文件设计为URL的方法。 在这里，你可以使用 file:///sdcard 作为文件名前缀，并对特殊字符使用“URL 编码”。 例如，空格是“%20”。 因此，你...