android - 启动时的运行时权限

Question

我有一个需要 CAMERA 和 WRITE_SETTINGS 权限的手电筒，我需要先处理这些权限，我已经知道该怎么做，然后如果被授予，例如，开始我的主要 Activity ...(抱歉，我是 android 新手)

Answer 1

从 github 添加这个库在你的 gradle 文件中

添加这段代码

PermissionListener permissionlistener = new PermissionListener() {
    @Override
    public void onPermissionGranted() {
        //The user have conceded permission
        Toast.makeText(MainActivity.this, "Permission Granted", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onPermissionDenied(ArrayList<String> deniedPermissions) {
        //close the app or do whatever you want
        Toast.makeText(MainActivity.this, "Permission Denied\n" + deniedPermissions.toString(), Toast.LENGTH_SHORT).show();
    }
};

new TedPermission(this)
.setPermissionListener(permissionlistener)
.setDeniedMessage("If you reject permission,you can not use this service\n\nPlease turn on permissions at [Setting] > [Permission]")
.setPermissions(Manifest.permission.READ_CONTACTS, Manifest.permission.ACCESS_FINE_LOCATION)
.check();

或者，如果您更喜欢本地操作，请查看 google docs