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    copied!<p>You need to check what is value in <code>sharedpreferences</code>? As per value you need to set </p> <pre><code>radioButton.setEnabled(false). </code></pre> <p>Post your code, I will explain you more about how to handle this.</p> <p><strong>Edit :</strong></p> <p>As per your code, You need to check checked states when user click on Submit button. </p> <p>You can do like following.</p> <pre><code>@Override protected void onCreate(Bundle savedInstanceState) { // TODO Auto-generated method stub super.onCreate(savedInstanceState); setContentView(R.layout.temp); SharedPreferences _mypref = getApplicationContext() .getSharedPreferences("mypref", 0); // &lt;--- 0 - for private Editor editor = _mypref.edit(); first = _mypref.getString("first", ""); second = _mypref.getString("second", ""); Log.e("=first==&gt;", "===&gt;" + first); Log.e("=second==&gt;", "===&gt;" + second); rbtnTeacher1_1 = (RadioButton) findViewById(R.id.radioMale); rbtnTeacher1_2 = (RadioButton) findViewById(R.id.radioFemale); if (first.length() &gt;= 0) { if (first.equals("true")) { rbtnTeacher1_1.setChecked(true); } else { rbtnTeacher1_1.setChecked(false); } } if (second.length() &gt;= 0) { if (second.equals("true")) { rbtnTeacher1_2.setChecked(true); } else { rbtnTeacher1_2.setChecked(false); } } } public void onCheck(View v) { if (rbtnTeacher1_1.isChecked() == true) { SharedPreferences _mypref = getApplicationContext() .getSharedPreferences("mypref", 0); // &lt;--- 0 - for private Editor editor = _mypref.edit(); editor.putString("first", "true"); editor.commit(); } else { SharedPreferences _mypref = getApplicationContext() .getSharedPreferences("mypref", 0); // &lt;--- 0 - for private Editor editor = _mypref.edit(); editor.putString("first", "false"); editor.commit(); } if (rbtnTeacher1_2.isChecked() == true) { SharedPreferences _mypref = getApplicationContext() .getSharedPreferences("mypref", 0); // &lt;--- 0 - for private Editor editor = _mypref.edit(); editor.putString("second", "true"); editor.commit(); } else { SharedPreferences _mypref = getApplicationContext() .getSharedPreferences("mypref", 0); // &lt;--- 0 - for private Editor editor = _mypref.edit(); editor.putString("second", "false"); editor.commit(); } } </code></pre> <p>And your xml looks like...</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="fill_parent" android:layout_height="fill_parent" android:baselineAligned="true" android:orientation="vertical" &gt; &lt;RadioGroup android:id="@+id/radioSex" android:layout_width="wrap_content" android:layout_height="wrap_content" &gt; &lt;RadioButton android:id="@+id/radioMale" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="male" /&gt; &lt;RadioButton android:id="@+id/radioFemale" android:layout_width="wrap_content" android:layout_height="wrap_content" android:text="female" /&gt; &lt;/RadioGroup&gt; &lt;Button android:layout_width="fill_parent" android:layout_height="wrap_content" android:onClick="onCheck" android:text="Check" /&gt; &lt;/LinearLayout&gt; </code></pre> <p>Select radio any of them, click on check button. Now when you come again to your activity you can see selected radio button which you checked.</p> <p>Thanks.</p>
 

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