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  1. package com.example.abdul_wahab.networkok;
  2.  
  3. import android.content.SharedPreferences;
  4. import android.os.Bundle;
  5. import android.support.v7.app.AppCompatActivity;
  6. import android.util.Log;
  7. import android.widget.CompoundButton;
  8. import android.widget.Switch;
  9.  
  10. public class MADBSharedPrefrence extends AppCompatActivity {
  11.  
  12. private static final String TAG = "MTAG";
  13.  
  14. @Override
  15. protected void onCreate(Bundle savedInstanceState) {
  16. super.onCreate(savedInstanceState);
  17. setContentView(R.layout.activity_madbshared_prefrence);
  18.  
  19. final SharedPreferences sp = getSharedPreferences("mysettings", MODE_PRIVATE);
  20. /*
  21. sp.getString("username","");
  22. sp.getInt("age",19);
  23. */
  24.  
  25. final Switch switchNetwork = findViewById(R.id.switchNetwork);
  26.  
  27.  
  28. Boolean state = sp.getBoolean("state", false);
  29. switchNetwork.setChecked(state);
  30.  
  31.  
  32.  
  33.  
  34.  
  35.  
  36.  
  37.  
  38.  
  39.  
  40.  
  41.  
  42. switchNetwork.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener() {
  43. @Override
  44. public void onCheckedChanged(CompoundButton compoundButton, boolean b) {
  45.  
  46.  
  47. SharedPreferences.Editor editor = sp.edit();
  48.  
  49. editor.putBoolean("state", b);
  50.  
  51. editor.apply();
  52.  
  53. Log.d(TAG, "onCheckedChanged: "+b);
  54.  
  55.  
  56.  
  57. }
  58. });
  59.  
  60.  
  61. }
  62. }
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