ChanSek

@Override
    public VH onCreateViewHolder(ViewGroup parent, int viewType) {
        ViewGroup view = (ViewGroup) LayoutInflater.from(parent.getContext()).inflate(mModelLayout, parent, false);
        try {
            Constructor<VH> constructor = mViewHolderClass.getConstructor(View.class);
            return constructor.newInstance(view);
        } catch (NoSuchMethodException e) {
            throw new RuntimeException(e);
        } catch (InvocationTargetException e) {
            throw new RuntimeException(e);

ChanSek

class ViewHolder1 extends RecyclerView.ViewHolder {
        ...
}

class ViewHolder2 extends RecyclerView.ViewHolder {
        ...
}

class ViewHolder3 extends RecyclerView.ViewHolder {
        ...

ChanSek

mAdapter = new FirebaseRecyclerAdapter<User, RecyclerView.ViewHolder>(
                User.class, R.layout.item_user, RecyclerView.ViewHolder.class, ref) {
            @Override
            protected void populateViewHolder(final RecyclerView.ViewHolder viewHolder, final User user,
                                              final int position) {
                switch (user.getType()) {
                    case Constants.USER_TYPE_1:
                        populateType1((ViewHolder1) viewHolder, user, position);
                        break;
                    case Constants.USER_TYPE_2:

ChanSek

<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="wrap_content">

    <TextView
        android:id="@+id/txt_left"
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true"

ChanSek

<android.support.design.widget.CoordinatorLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:app="http://schemas.android.com/apk/res-auto"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@android:color/white">
    
    <!-- Some conetnt -->
</android.support.design.widget.CoordinatorLayout>

ChanSek

public class Printer {
	private void printHello() {
		System.out.println("Hello World");
	}
	
	private class Test {
		private void testPrint() {
			printHello();
		}
	} 

ChanSek

// Delete a remote branch
git push origin --delete <branch_name>

// Delete a local branch
git branch -d <branch_name>

// Force delete a local branch
git branch -D <branch_name>

ChanSek

public class User {

    private String userId;
    private String email;
    private String userName;
    private String name;
    private String phNumber;
    private String country;
    private String profilePic;

ChanSek

class User {

    var userId: String? = null
    var email: String? = null
    var userName: String? = null
    var name: String? = null
    var phNumber: String? = null
    var country: String? = null
    var profilePic: String? = null

ChanSek

class User {

    var userId: String = ""
    var email: String = ""
    var userName: String = ""
    var name: String = ""
    var phNumber: String = ""
    var country: String = ""
    var profilePic: String = ""