[英]sd card access in android kitkat 4.4 issue
I have been able to find path of both internal and external sd cards on device. 我已经能够找到设备上内部和外部SD卡的路径。 Everything runs fine but only on devices prior to 4.4.
一切正常,但只能在4.4之前的设备上运行。
When I test the code on 4.4.x device I can't access a file I have to upload from external sd card. 当我在4.4.x设备上测试代码时,我无法访问必须从外部SD卡上传的文件。
How to solve this 如何解决这个问题
First identify which file you want from memory then use like this. 首先确定您要从内存中选择哪个文件,然后像这样使用。
Intent pictureActionIntent = new Intent(Intent.ACTION_GET_CONTENT, null);
pictureActionIntent.setType("image/*");
pictureActionIntent.putExtra("return-data", true);
startActivityForResult(pictureActionIntent, 0);
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