@Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        mButton1 = (Button) findViewById(R.id.button);
        mButton2 = (Button) findViewById(R.id.button2);
        mButton3 = (Button) findViewById(R.id.button3);
        mButton4 = (Button) findViewById(R.id.button5);
    }
        public void onCreate5(Bundle savedInstanceState) {
            TextView skolkoTextView = (TextView) findViewById(R.id.etText);
            skolkoTextView.setText("Сегодня я вспомнил " + ++mCount + " мишеней");
            mButton1 = (Button) findViewById(R.id.button);
            mButton2 = (Button) findViewById(R.id.button2);
            mButton3 = (Button) findViewById(R.id.button3);
            mButton4 = (Button) findViewById(R.id.button5);

            LoadText();
        }



    @Override
    protected void onDestroy() {
        saveText();
        super.onDestroy();
    }



    @Override
    public boolean onCreateOptionsMenu(Menu menu) {
        // Inflate the menu; this adds items to the action bar if it is present.
        getMenuInflater().inflate(R.menu.menu_main, menu);
        return true;
    }

    @Override
    public boolean onOptionsItemSelected(MenuItem item) {
        // Handle action bar item clicks here. The action bar will
        // automatically handle clicks on the Home/Up button, so long
        // as you specify a parent activity in AndroidManifest.xml.
        int id = item.getItemId();

        //noinspection SimplifiableIfStatement
        if (id == R.id.action_settings) {
            return true;
        }

        return super.onOptionsItemSelected(item);
    }

    public void onClick1(View view) {
        TextView skolkoTextView = (TextView)findViewById(R.id.etText);
        skolkoTextView.setText("Сегодня я вспомнил " + ++mCount + " мишеней");
    }

    public void onClick2(View view) {
        TextView skolkoTextView = (TextView)findViewById(R.id.etText);
        skolkoTextView.setText("Сегодня я вспомнил " + ++mCount + " мишеней");
    }

    public void onClick3(View view) {
        TextView skolkoTextView = (TextView)findViewById(R.id.etText);
        skolkoTextView.setText("Сегодня я вспомнил " + ++mCount + " мишеней");
    }

    public void onClick4(View view) {
        TextView skolkoTextView = (TextView)findViewById(R.id.etText);
        skolkoTextView.setText("Сегодня я вспомнил " + ++mCount + " мишеней");
    }
}

RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:tools="http://schemas.android.com/tools" android:layout_width="match_parent"
    android:layout_height="match_parent" android:paddingLeft="@dimen/activity_horizontal_margin"
    android:paddingRight="@dimen/activity_horizontal_margin"
    android:paddingTop="@dimen/activity_vertical_margin"
    android:paddingBottom="@dimen/activity_vertical_margin" tools:context=".MainActivity"
    android:background="#ff4b0082">

    <EditText
    android:id="@+id/etText"
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
        android:layout_marginBottom="129dp"
        android:layout_above="@+id/button"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true">
    <requestFocus>
    </requestFocus>
</EditText>


    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="1"
        android:id="@+id/button"
        style="?android:attr/borderlessButtonStyle"
        android:background="@drawable/buttonred"
        android:onClick="onClick1"
        android:layout_alignParentBottom="true"
        android:layout_alignParentLeft="true"
        android:layout_alignParentStart="true" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="2"
        android:id="@+id/button2"
        style="?android:attr/borderlessButtonStyle"
        android:background="@drawable/buttanorange"
        android:onClick="onClick2"
        android:layout_alignParentBottom="true"
        android:layout_toRightOf="@+id/button"
        android:layout_toEndOf="@+id/button" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="3"
        android:id="@+id/button3"
        style="?android:attr/borderlessButtonStyle"
        android:background="@drawable/buttongreen"
        android:onClick="onClick3"
        android:layout_alignParentBottom="true"
        android:layout_toLeftOf="@+id/button5"
        android:layout_toStartOf="@+id/button5" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:id="@+id/button4"
        style="?android:attr/borderlessButtonStyle"
        android:background="@drawable/perofotoshop"
        android:layout_marginTop="57dp"
        android:layout_alignParentTop="true"
        android:layout_alignRight="@+id/etText"
        android:layout_alignEnd="@+id/etText" />

    <Button
        android:layout_width="wrap_content"
        android:layout_height="wrap_content"
        android:text="4"
        android:id="@+id/button5"
        style="?android:attr/borderlessButtonStyle"
        android:background="@drawable/buttonblue"
        android:nestedScrollingEnabled="false"
        android:onClick="onClick4"
        android:layout_below="@+id/etText"
        android:layout_alignRight="@+id/etText"
        android:layout_alignEnd="@+id/etText" />

</RelativeLayout>