如何解决如何根据 Scoped Storage 创建文件夹并保存应用程序相关文件 (jpg)
就像 Whatsapp、Telegram 一样，我想创建一个文件夹“DemoApp”并将其中的 .jpg 图像保存在 Android 11 的内部存储
[,1] [,2] [,3] [,4] [,5] [,6] [,7] [,8] [,9] [,10]
[1,] "1x1" "1x2" "1x3" "1x4" "1x5" "1x6" "1x7" "1x8" "1x9" "1x10"
[2,] "2x1" "2x2" "2x3" "2x4" "2x5" "2x6" "2x7" "2x8" "2x9" "2x10"
[3,] "3x1" "3x2" "3x3" "3x4" "3x5" "3x6" "3x7" "3x8" "3x9" "3x10"
[4,] "4x1" "4x2" "4x3" "4x4" "4x5" "4x6" "4x7" "4x8" "4x9" "4x10"
[5,] "5x1" "5x2" "5x3" "5x4" "5x5" "5x6" "5x7" "5x8" "5x9" "5x10"
[6,] "6x1" "6x2" "6x3" "6x4" "6x5" "6x6" "6x7" "6x8" "6x9" "6x10"
[7,] "7x1" "7x2" "7x3" "7x4" "7x5" "7x6" "7x7" "7x8" "7x9" "7x10"
[8,] "8x1" "8x2" "8x3" "8x4" "8x5" "8x6" "8x7" "8x8" "8x9" "8x10"
[9,] "9x1" "9x2" "9x3" "9x4" "9x5" "9x6" "9x7" "9x8" "9x9" "9x10"
[10,] "10x1" "10x2" "10x3" "10x4" "10x5" "10x6" "10x7" "10x8" "10x9" "10x10"
中，根据范围存储。
我已经在 AndroidManifest.xml 文件中授予了以下权限。
使用权限 android:name="android.permission.ACCESS_MEDIA_LOCATION" />
还编写了代码来授予用户对文件夹的读/写权限。
Environment.getExternalStorageDirectory().getPath()但在用户授予文件夹权限后，文件夹已创建，但图像并未保存在“DemoApp”文件夹中。
以下是适用于 Android 10 但不适用于 Android 11 的代码：
if (ContextCompat.checkSelfPermission(SplashActivity.this,Manifest.permission.WRITE_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
Log.i(TAG,"LOG,Permission to record denied");
ActivityCompat.requestPermissions(SplashActivity.this,new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE},REQUEST_WRITE_STORAGE);
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