SharedPreferences
<div id="cnblogs_post_body"><div class="cnblogs_code">public class MainActivity extends Activity { private EditText et; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); et = (EditText) findViewById(R.id.et); }//存值 @Override protected void onPause() { // TODO Auto-generated method stub SharedPreferences.Editor editor = getPreferences(MODE_PRIVATE).edit(); editor.putString("key", et.getText().toString()); editor.commit(); super.onPause(); }//读值 @Override protected void onResume() { // TODO Auto-generated method stub SharedPreferences sp = getPreferences(MODE_PRIVATE); et.setText(sp.getString("key", "default")); super.onResume(); }}
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