Possible Duplicate:
when i change the orientation from portrait to landscape my calculated result is disappearing. how to resolve it?
EditText is losing users input when rotating android phone
In my application I have for example one EditText. In portrait mode I type the letters and when I rotate my device in I am seeing empty Edittext. Is there any way to do this? Any help please?
Save your data in
public void onSaveInstanceState(Bundle savedInstanceState) {
savedInstanceState.putString("MyText", edtMyText.getText().toString());
}
如有数据,请在<代码>上填写。 OnCreate
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.my_activity);
if (savedInstanceState != null) {
String myString = savedInstanceState.getString("MyText");
edtMyText.setText(myString);
}
}
For clarity you may want to define
private static final String MYTEXT_SAVED_ITEM = "MyText";
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