package com.example.day0330_sharepreference;
import android.os.Bundle;
import android.app.Activity;
import android.content.SharedPreferences;
import android.content.SharedPreferences.Editor;
import android.view.Menu;
import android.view.View;
import android.view.View.OnClickListener;
import android.widget.Button;
public class MainActivity extends Activity {
private Button button;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button = (Button) findViewById(R.id.bt);
//用sharepreferences来保存简单的数据 拿到其对象
final SharedPreferences sp = getSharedPreferences("share",MODE_PRIVATE);
button.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
//拿到编辑器
Editor editor = sp.edit();
//往编辑器存放数据
editor.putString("name", "张三");
editor.putInt("age", 10);
//提交数据
editor.commit();
}
});
}
}