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POhow to update seekbar using a edittext
 

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    <p>i read an example of how to show the progres of a seekbar to the edittext this is the web page:</p> <p><a href="http://androidprogramz.blogspot.mx/2012/07/simple-seekbar-in-android.html" rel="nofollow">Simple Seekbar In Android</a></p> <p>now my problem is how to change the seekbar if i introduce a number inside the edittext box? thanks for any help</p> <p>if you can acces the web page i will also post the code:</p> <p>main:</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:orientation="vertical" &gt; &lt;TextView android:id="@+id/textView1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /&gt; &lt;EditText android:id="@+id/editText1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_marginTop="94dp" &gt; &lt;requestFocus /&gt; &lt;/EditText&gt; &lt;SeekBar android:id="@+id/seekBar1" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_alignParentLeft="true" android:layout_below="@+id/textView1" android:layout_marginTop="38dp" /&gt; &lt;/RelativeLayout&gt; </code></pre> <p>and the java code:</p> <pre><code>import android.app.Activity; import android.os.Bundle; import android.widget.EditText; import android.widget.SeekBar; import android.widget.SeekBar.OnSeekBarChangeListener; public class SeekbarActivity extends Activity { /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); SeekBar sb=(SeekBar) findViewById(R.id.seekBar1); final EditText et=(EditText) findViewById(R.id.editText1); sb.setOnSeekBarChangeListener(new OnSeekBarChangeListener() { @Override public void onStopTrackingTouch(SeekBar seekBar) { } @Override public void onStartTrackingTouch(SeekBar seekBar) { } @Override public void onProgressChanged(SeekBar seekBar, int progress, boolean fromUser) { //---change the font size of the EditText--- et.setText(String.valueOf(progress)); } }); } } </code></pre>
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