无法从图库中拾取图像

<!-- AndroidManifest.xml -->
<uses-permission android:name="android.permission.READ_EXTERNAL_STORAGE"/>

// Java代码示例
if (ContextCompat.checkSelfPermission(this, Manifest.permission.READ_EXTERNAL_STORAGE) != PackageManager.PERMISSION_GRANTED) {
    ActivityCompat.requestPermissions(this, new String[]{Manifest.permission.READ_EXTERNAL_STORAGE}, REQUEST_CODE);
}

// Java代码示例
ContentResolver contentResolver = getContentResolver();
Uri collection;
if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.Q) {
    collection = MediaStore.Images.Media.getContentUri(MediaStore.VOLUME_EXTERNAL);
} else {
    collection = MediaStore.Images.Media.EXTERNAL_CONTENT_URI;
}

// Java代码示例
Intent intent = new Intent(Intent.ACTION_PICK, MediaStore.Images.Media.EXTERNAL_CONTENT_URI);
startActivityForResult(intent, REQUEST_CODE);

@Override
protected void onActivityResult(int requestCode, int resultCode, Intent data) {
    super.onActivityResult(requestCode, resultCode, data);
    if (requestCode == REQUEST_CODE && resultCode == RESULT_OK && data != null) {
        Uri selectedImage = data.getData();
        // 处理选中的图像
    }
}