title: How to save resized textview by SharedPreferences?
body: <blockquote>
    <p>by seekbar I resized textview, is it possible to save resized textview
    with sharedpreferences, and when reopen activity show resized
    textview?</p>
  </blockquote>
  
  <p><strong>MainActivity.java</strong></p>
  
  <p>public class MainActivity extends AppCompatActivity {</p>
  
  <pre><code>TextView txt;
  SeekBar skb;
  Button btn;
  
  
  @Override
  protected void onCreate(Bundle savedInstanceState) {
      super.onCreate(savedInstanceState);
      setContentView(R.layout.activity_main);
  
  
      //SharedPreferences ??
  
  
  
  
  
      txt = (TextView) findViewById(R.id.txt);
  
      skb = (SeekBar) findViewById(R.id.skb);
      skb.setOnSeekBarChangeListener(new SeekBar.OnSeekBarChangeListener() {
          @Override
          public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) {
              android.view.ViewGroup.LayoutParams layoutParams = txt.getLayoutParams();
              layoutParams.height = progress;
              layoutParams.width = progress;
              txt.setLayoutParams(layoutParams);
  
          }
  
          @Override
          public void onStartTrackingTouch(SeekBar seekBar) {
  
          }
  
          @Override
          public void onStopTrackingTouch(SeekBar seekBar) {
  
          }
      });
  
  
      btn = (Button) findViewById(R.id.btn);
      btn.setOnClickListener(new View.OnClickListener() {
          @Override
          public void onClick(View v) {
  
              //?????
  
          }
      });
  }
  </code></pre>
  
  <p>}</p>
  
  <p><strong>activity_main.xml</strong></p>
  
  <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt;
  &lt;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:paddingBottom="@dimen/activity_vertical_margin"
      android:paddingLeft="@dimen/activity_horizontal_margin"
      android:paddingRight="@dimen/activity_horizontal_margin"
      android:paddingTop="@dimen/activity_vertical_margin"
      tools:context="com.example.gela.myapplication111.MainActivity"&gt;
  
      &lt;TextView
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="Hello World!"
          android:layout_centerVertical="true"
          android:layout_centerHorizontal="true"
          android:background="@color/colorAccent"
          android:id="@+id/txt"
          android:gravity="center"
          android:textStyle="bold" /&gt;
  
      &lt;SeekBar
          android:layout_width="250dp"
          android:layout_height="wrap_content"
          android:id="@+id/skb"
          android:layout_marginBottom="64dp"
          android:max="250"
          android:indeterminate="false"
          android:layout_above="@+id/btn"
          android:layout_centerHorizontal="true" /&gt;
  
      &lt;Button
          android:layout_width="wrap_content"
          android:layout_height="wrap_content"
          android:text="SAVE"
          android:id="@+id/btn"
          android:layout_alignParentBottom="true"
          android:layout_centerHorizontal="true"
          android:layout_marginBottom="23dp" /&gt;
  &lt;/RelativeLayout&gt;
  </code></pre>