andriod_SharedPreferences 存储，读取

import android.os.Bundle;

import android.app.Activity;

import android.content.SharedPreferences;

import android.view.Menu;

import android.widget.EditText;

import android.widget.Toast;

public class MainActivity extends Activity {

private String SETTING_INFOS="SETTING_Infos";

private String NAME="NAME";

private String PASSWORD="PASSWORD";

String dsad="asd";

EditText zh,mm;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

zh=(EditText) findViewById(R.id.zhang);

mm=(EditText) findViewById(R.id.editText1);

SharedPreferences preferences=getSharedPreferences(SETTING_INFOS, 0);

String nameString=preferences.getString(NAME, "");

String pwd=preferences.getString(PASSWORD, "");

Toast.makeText(MainActivity.this,""+preferences.getString(dsad,""), 0).show();

zh.setText(nameString);

mm.setText(pwd);

}

@Override

protected void onPause() {

// TODO Auto-generated method stub

super.onPause();

SharedPreferences sharedPreferences=getSharedPreferences(SETTING_INFOS, 0);

sharedPreferences.edit()

.putString(NAME, zh.getText().toString())

.putString(PASSWORD, mm.getText().toString())

.putString(dsad, "123")

.commit();

}

}