在Android的奇巧刷新图库

在Android的奇巧刷新图库

本文介绍了在Android的奇巧刷新图库的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!

问题描述

如何刷新画廊在android系统奇巧?

How to refresh gallery the in android kitkat ?

sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://" + Environment.getExternalStorageDirectory())));

我试着用上面的,但其在Android 4.4的不清爽。如何刷新画廊时添加/删除图像编程?

I tried with the above, but its not refreshing in android 4.4. How to refresh the gallery when add/delete the images programatically ?

推荐答案

这对我的作品:)

if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
    Intent mediaScanIntent = new Intent(Intent.ACTION_MEDIA_SCANNER_SCAN_FILE);
    File f = new File("folderPATH", "fileName");
    Uri contentUri = Uri.fromFile(f);
    mediaScanIntent.setData(contentUri);
    appContext.sendBroadcast(mediaScanIntent);
} else {
    appContext.sendBroadcast(new Intent(Intent.ACTION_MEDIA_MOUNTED, Uri.parse("file://" + Environment.getExternalStorageDirectory() + "/" + "FOLDER_TO_REFRESH")));
}

希望它能帮助:)

Hope it helps :)

这篇关于在Android的奇巧刷新图库的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!

08-27 12:51