最近做Android項目關于6.0以上拍照權限問題，網上千篇一律浪費了很多時間。
Android6.0以上權限分為：
普通權限(Normal Permissions)
危險權限(Dangerous Permissions)
Android 6.0以上拍照，需要權限：WRITE_EXTERNAL_STORAGE；CAMERA這兩個都屬于危險權限，需要動態申請：
//權限判斷
if (ContextCompat.checkSelfPermission(mActivity, Manifest.permission.WRITE_EXTERNAL_STORAGE)
!= PackageManager.PERMISSION_GRANTED || ContextCompat.checkSelfPermission(mActivity, Manifest.permission.CAMERA) != PackageManager.PERMISSION_GRANTED) {
Fragment.this.requestPermissions(
new String[]{Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA},
WRITE_EXTERNAL_STORAGE_REQUEST_CODE);
} else {
//跳轉到調用系統相機
gotoCarema();
}
@Override
public void onRequestPermissionsResult(int requestCode, @NonNull String[] permissions, @NonNull int[] grantResults) {
super.onRequestPermissionsResult(requestCode, permissions, grantResults);
if (requestCode == WRITE_EXTERNAL_STORAGE_REQUEST_CODE) {
if (grantResults[0] == PackageManager.PERMISSION_GRANTED && grantResults[1] == PackageManager.PERMISSION_GRANTED) {
// Permission Granted
gotoCarema();
} else {
// Permission Denied
}
}
