Android 6.0权限动态获取

Android 6.0权限

以读内存卡信息权限为例：

android:name=”android.permission.READ_EXTERNAL_STORAGE”

需要在onCreate()，主动添加权限获取：

private int CODE_FOR_WRITE_PERMISSION = 0；/**  * 判断6.0权限  */int hasWriteContactsPermission = checkSelfPermission(Manifest.permission.READ_EXTERNAL_STORAGE);        if (hasWriteContactsPermission != PackageManager.PERMISSION_GRANTED) {            Activity activty = this;            ActivityCompat.requestPermissions(activty, new String[ {Manifest.permission.READ_EXTERNAL_STORAGE}, CODE_FOR_WRITE_PERMISSION);}

然后再Activity中写一个回调接受方法

  /**     * 6.0权限返回     *     * @param requestCode     * @param permissions     * @param grantResults     */    @Override    public void onRequestPermissionsResult(int requestCode, String[] permissions, int[] grantResults) {        if (requestCode == CODE_FOR_WRITE_PERMISSION) {            if (permissions[0].equals(Manifest.permission.READ_EXTERNAL_STORAGE) && grantResults[0] == PackageManager.PERMISSION_GRANTED) {                //用户同意使用Read            } else {                //用户不同意，自行处理即可            }        }    }