Fake Android Terminal

cursor_color.xml

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <size android:width="10dip" />
    <size android:height="14dip" />
    <solid android:color="@color/terminal_text" />
</shape>

Main_terminal.xml

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

    <ScrollView
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <RelativeLayout
            android:layout_width="match_parent"
            android:layout_height="wrap_content">

            <TextView
                android:id="@+id/console_view"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:text=""
                android:textColor="@color/terminal_text"
                android:textColorLink="@color/terminal_text"
                android:textSize="14dip" />

            <EditText
                android:id="@+id/text_input"
                android:layout_width="match_parent"
                android:layout_height="wrap_content"
                android:layout_alignParentStart="true"
                android:layout_below="@+id/console_view"
                android:background="@color/terminal_background"
                android:imeOptions="actionDone"
                android:inputType="text"
                android:textColor="@color/terminal_text"
                android:textColorLink="@color/terminal_background"
                android:textCursorDrawable="@drawable/cursor_color"
                android:textSize="14dip" />
        </RelativeLayout>
    </ScrollView>

</RelativeLayout>

MainActivity.java

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.content.pm.ActivityInfo;
import android.view.KeyEvent;
import android.view.View;
import android.widget.EditText;
import android.widget.TextView.*;
import android.widget.TextView;
import android.view.inputmethod.EditorInfo;

public class MainActivity extends AppCompatActivity {
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.main_terminal);

        //setting the orientation to Portrait
        setRequestedOrientation(ActivityInfo.SCREEN_ORIENTATION_PORTRAIT);

        EditText editText = (EditText) findViewById(R.id.text_input);
        editText.setOnEditorActionListener(new OnEditorActionListener() {
            @Override
            public boolean onEditorAction(TextView textView, int actionId, KeyEvent keyEvent) {
                boolean handled = false;
                if (actionId == EditorInfo.IME_ACTION_DONE) {
                    EditText editText = (EditText) findViewById(R.id.text_input);
                    TextView newText = (TextView) findViewById(R.id.console_view);
                    String string = editText.getText().toString();
                    //strings
                    String input_print = "\n"+"> "+string+"\n"; //> new line then input text
                    String problems = "No Command Found"; //No Command Found
                    String help = "Id Help But Im Usless";
                    
                    //commands checks
                    newText.append(input_print);
                    if (string.contains("clear")) {
                        newText.setText(null);
                    } else if (string.contains("help")) {
                        newText.append(help);
                    } else {
                        newText.append(problems);
                    }
                    editText.setText("");
                    handled = true;
                }
                return handled;
            }
        });
            }

    }