升級到23以后就需要對Android6.0進(jìn)行適配，適配的重點(diǎn)就是對權(quán)限進(jìn)行適配仰剿，
權(quán)限分為一般權(quán)限和危險權(quán)限创淡，項(xiàng)目如果涉及危險權(quán)限就需要進(jìn)行適配。
下面主要涉及多個權(quán)限一起請求的處理

 private void checkPermision() {
     String[]  mPermissions = new String[] {Manifest.permission.WRITE_EXTERNAL_STORAGE, Manifest.permission.CAMERA};
        List<String> deniedPermissions = findDeniedPermissions(mPermissions);
        if (deniedPermissions != null && deniedPermissions.size() > 0) {
            if (ActivityCompat.shouldShowRequestPermissionRationale(this,
                    deniedPermissions.get(0))) {
                //如果拒絕過南吮，跳轉(zhuǎn)到設(shè)置頁面
                jump2Setting();
            } else {
                //申請多個對應(yīng)的權(quán)限
                ActivityCompat.requestPermissions(this,
                        deniedPermissions.toArray(new String[]{}),
                        REQUECT_CODE_SDCARD);
            }
        } else {
       //權(quán)限允許后自己的操作
            Toast.makeText(PermisionActivity.this, "獲取權(quán)限成功", Toast.LENGTH_SHORT).show();
        }
    }

  //獲取沒有允許的權(quán)限
    private List<String> findDeniedPermissions(String[] permissions) {
        List<String> list = new ArrayList<>();
        for (String str : permissions) {
            if (ContextCompat.checkSelfPermission(this,
                    str) != PackageManager.PERMISSION_GRANTED) {
                list.add(str);
            }
        }
        return list;
    }

  @Override
    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {
        switch (requestCode) {
            case REQUECT_CODE_SDCARD:
                int permission = 0;
                for (int i = 0; i < permissions.length; i++) {
                    for (int j = 0; j < mPermissions.length; j++) {
                        if (mPermissions[j].equals(permissions[i])) {
                            if (grantResults[i] == PackageManager.PERMISSION_GRANTED) {
                                permission++;
                            }
                        }
                    }
                }
                if (permission == permissions.length) {
                      //請求的權(quán)限都允許了的操作
                    Toast.makeText(PermisionActivity.this, "獲取權(quán)限成功", Toast.LENGTH_SHORT).show();
                } else {
                //請求的多個權(quán)限如果存在沒有運(yùn)行的情況
                    Toast.makeText(PermisionActivity.this, "允許權(quán)限后才能使用該功能", Toast.LENGTH_SHORT).show();
                }
                break;
        }
        super.onRequestPermissionsResult(requestCode, permissions, grantResults);
    }

  @Override
    protected void onActivityResult(int requestCode, int resultCode, Intent data) {
        super.onActivityResult(requestCode, resultCode, data);
        //如果是從設(shè)置界面返回,就繼續(xù)判斷權(quán)限
        if (requestCode == REQUECT_CODE_SETTING) {
            checkPermision();
        }
    }