퍼미션 체크(권한 허용 요청) 커스텀 리스트뷰로 만들기

19. 03. 15

*코드 리팩토링한 게시글을 참고해주세요. (링크)

1. Adapter

public class PermissionAdapter extends BaseAdapter {
    private ArrayList permissionItems = new ArrayList<>();

    private String[] permissionStrArray;

    public PermissionAdapter(Context context, String[] permissionStrArray){
        this.permissionStrArray = permissionStrArray;

        for (String permissionStr : permissionStrArray) {
            Permission permission = new Permission();

            switch(permissionStr){
                case Manifest.permission.READ_PHONE_STATE:
                    permission.setIcon(context.getResources().getDrawable(R.drawable.baseline_phone_black_18));
                    permission.setName("전화");
                    permission.setContent("전화번호를 저장하기 위해 해당 권한이 필요합니다.");
                    break;
                case Manifest.permission.WRITE_EXTERNAL_STORAGE:
                    permission.setIcon(context.getResources().getDrawable(R.drawable.baseline_storage_black_18));
                    permission.setName("저장소");
                    permission.setContent( "프로필 사진을 등록하기 위해 해당 권한이 필요합니다.");
                    break;
                case Manifest.permission.RECORD_AUDIO:
                    permission.setIcon(context.getResources().getDrawable(R.drawable.baseline_record_voice_over_black_18));
                    permission.setName("음성 녹음");
                    permission.setContent( "음성 데이터 활용을 위해 해당 권한이 필요합니다.");
                    break;
            }
            permissionItems.add(permission);
        }
    }

    @Override
    public int getCount() {
        return permissionItems.size();
    }

    @Override
    public Permission getItem(int position) {
        return permissionItems.get(position);
    }

    @Override
    public long getItemId(int position) {
        return 0;
    }

    @Override
    public View getView(int position, View convertView, ViewGroup parent) {
        Context context = parent.getContext();

        if(convertView == null){
            LayoutInflater inflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
            convertView = inflater.inflate(R.layout.list_view_permission, parent, false);
        }

        ImageView mIvPermission = convertView.findViewById(R.id.iv_permission);
        TextView mTvPermissionName = convertView.findViewById(R.id.tv_permission_name);
        TextView mTvPermissionContent = convertView.findViewById(R.id.tv_permission_content);
        CheckBox mCbPermissionCheck = convertView.findViewById(R.id.cb_permission_check);

        PermissionListener permissionListener = new PermissionListener() {
            @Override
            public void onPermissionGranted() {
                mCbPermissionCheck.setClickable(false);

                if(permissionCheck(context)) {
                    Intent intent = new Intent(context, CertificationActivity.class);
                    context.startActivity(intent);
                    ((Activity)context).finish();
                }
            }

            @Override
            public void onPermissionDenied(List deniedPermissions) {
                mCbPermissionCheck.setChecked(false);
            }
        };

        int permissionCheck = ContextCompat.checkSelfPermission(context, permissionStrArray[position]);

        if(permissionCheck == PackageManager.PERMISSION_DENIED){
            mCbPermissionCheck.setOnClickListener(v -> showPermission(context, permissionListener, permissionStrArray[position]));
        }else{
            mCbPermissionCheck.setChecked(true);
            mCbPermissionCheck.setClickable(false);
        }

        Permission permission = permissionItems.get(position);

        Glide.with(context)
                .load(permission.getIcon())
                .into(mIvPermission);

        mTvPermissionName.setText(permission.getName());

        mTvPermissionContent.setText(permission.getContent());

        return convertView;
    }

    private void showPermission(Context context, PermissionListener permissionListener, String permission){
        TedPermission.with(context)
                .setPermissionListener(permissionListener)
                .setDeniedMessage("모든 권한이 승인되지 않은 경우, 앱을 사용할 수 없습니다..")
                .setPermissions(permission)
                .check();
    }

    private boolean permissionCheck(Context context){
        for(String permissionStr : permissionStrArray) {
            int permissionCheck = ContextCompat.checkSelfPermission(context, permissionStr);
            if (permissionCheck == PackageManager.PERMISSION_DENIED) {
                return false;
            }
        }
        return true;
    }
}

2.Model

public class Permission {
    private Drawable icon;
    private String name;
    private String content;

    public Drawable getIcon() {
        return icon;
    }

    public void setIcon(Drawable icon) {
        this.icon = icon;
    }

    public String getName() {
        return name;
    }

    public void setName(String name) {
        this.name = name;
    }

    public String getContent() {
        return content;
    }

    public void setContent(String content) {
        this.content = content;
    }
}

3. xml

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="horizontal"
    android:background="@color/white">

    <LinearLayout
        android:id="@+id/ll_wrap"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        android:orientation="horizontal">

        <ImageView
            android:id="@+id/iv_permission"
            android:layout_width="30dp"
            android:layout_height="match_parent"/>

        <LinearLayout
            android:weightSum="1"
            android:layout_width="wrap_content"
            android:layout_height="match_parent"
            android:orientation="horizontal">

            <TextView
                android:id="@+id/tv_permission_name"
                android:layout_width="70dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.2"/>
            <TextView
                android:id="@+id/tv_permission_content"
                android:layout_width="170dp"
                android:layout_height="wrap_content"
                android:layout_weight="0.6"/>

            <CheckBox
                android:id="@+id/cb_permission_check"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="0.2"/>
        </LinearLayout>
    </LinearLayout>
</LinearLayout>

4.Activity

public class PermissionActivity extends Activity{
    private static final String[] permissionArr
            = new String[]{Manifest.permission.READ_PHONE_STATE, 
			Manifest.permission.WRITE_EXTERNAL_STORAGE, 
			Manifest.permission.RECORD_AUDIO};

    @BindView(R.id.lv_permission)
    ListView mLvPermission;

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_permission);
        ButterKnife.bind(this);

        PermissionAdapter permissionAdapter = new PermissionAdapter(this, permissionArr);
        mLvPermission.setAdapter(permissionAdapter);
    }
}

5. 결과