private Button dq;
private Button button;
private TextView auto;
private TextView age;
@Override
protected void onCreate(BundlesavedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
button=(Button)findViewById(R.id.bc);
button.setOnClickListener(new Buttonlist());
dq=(Button)findViewById(R.id.dq);
age=(TextView)findViewById(R.id.age);
auto=(TextView)findViewById(R.id.auot);
dq.setOnClickListener(new dulist());
}
class dulist implements OnClickListener{
@Override
public void onClick(View v){
SharedPreferencessharp=getPreferences(Context.MODE_PRIVATE);
auto.setText("作者"+sharp.getString("autor","没有作者信息"));
age.setText("年龄"+sharp.getInt("age",0));
}
}
class Buttonlist implements OnClickListener{
@Override
public void onClick(View v) {
SharedPreferences shar=getPreferences(Context.MODE_PRIVATE);
SharedPreferences.Editoreditor=shar.edit();
editor.putString("autor","hejun");
editor.putInt("age", 21);
editor.commit();
}
}