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Jan 20th, 2019
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  1. **Shared value between two activities**
  2. CODE:
  3. private SharedPreferences savedValues;
  4. savedValues = getSharedPreferences("SavedValues", MODE_PRIVATE);
  5.  
  6. **OnPause()**
  7. Editor editor = savedValues.edit();
  8. editor.putString("billAmountString", billAmountString);
  9. editor.putFloat("tipPercent", tipPercent);
  10. editor.commit();
  11.  
  12. **onResume()**
  13. billAmountString = savedValues.getString("billAmountString", "");
  14. tipPercent = savedValues.getFloat("tipPercent", 0.15f); // 0.15f is default value
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