【发布时间】:2016-11-14 00:19:33
【问题描述】:
【问题讨论】:
标签: android android-external-storage
【问题讨论】:
标签: android android-external-storage
首先您需要为提示创建自定义对话框。然后调用意图打开特定文件夹。见下面的代码。
Uri selectedUri = Uri.parse(Environment.getExternalStorageDirectory() + "/myFolder/");
Intent intent = new Intent(Intent.ACTION_VIEW);
intent.setDataAndType(selectedUri, "resource/folder");
if (intent.resolveActivityInfo(getPackageManager(), 0) != null)
{
startActivity(intent);
}
else
{
// if you reach this place, it means there is no any file
// explorer app installed on your device
}
对于自定义对话框Material Design Dialog Lib
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