package com.example.untils09;
import android.os.Bundle;
import android.app.Activity;
import android.content.Intent;
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;
import android.widget.CheckBox;
import android.widget.CompoundButton;
import android.widget.CompoundButton.OnCheckedChangeListener;
import android.widget.EditText;
import android.widget.Toast;
public class MainActivity extends Activity {
private Button login;
private EditText edit_name;
private EditText edit_pass;
private CheckBox check_login;
private CheckBox check_pass;
private Editor edit;
private SharedPreferences sharedPreferences;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
// Get resource id
getId();
sharedPreferences = getSharedPreferences("user", MODE_PRIVATE);
edit = sharedPreferences. edit();
// The status value of taking out the remember password is false
boolean ischeckpass = sharedPreferences
.getBoolean("ischeckpass", false);
// If the remember password is true, take out the account and password
if (ischeckpass) {
// Value
String qname = sharedPreferences.getString("cname", null);
String qpass = sharedPreferences.getString("cpass", null);
// Assignment
edit_name.setText(qname);
edit_pass.setText(qpass);
check_pass.setChecked(true);
}
// Get the status value of automatic login
boolean ischecklogin = sharedPreferences.getBoolean("ischecklogin",
false);
// Jump if automatic login is selected
if (ischecklogin) {
check_login.setChecked(true) ;
Intent intent = new Intent(MainActivity.this, ShowActivity.class);
startActivity(intent);
}
// While selecting remember password, select automatic login
check_pass.setOnCheckedChangeListener(new OnCheckedChangeListener() {
@Override
public void onCheckedChanged(CompoundButton buttonView,
boolean isChecked) {
// TODO Auto-generated method stub
if (isChecked) {
check_login.setChecked(true);
}
}
});
// 点击登录
login.setOnClickListener(new OnClickListener() {
@Override
public void onClick(View v) {
// Get the input
String cname = edit_name.getText().toString();
String cpass = edit_pass.getText().toString();
if (!cname.isEmpty()) {
// Remember password is checked,
if (check_pass.isChecked()) {
// c save value
edit.putString("cname", cname);
edit.putString("cpass", cpass);
edit.putBoolean(" ischeckpass", true);
// submit
edit.commit();
}
// auto login save value
if (check_login.isChecked()) {
edit.putBoolean("ischecklogin", true);
edit.commit();
}
Intent intent = new Intent(MainActivity.this,
ShowActivity.class);
startActivity(intent);
}else{
Toast.makeText(MainActivity.this, "不能为空", 0).show();
}
}
});
}
// 获取资源id
private void getId() {
// TODO Auto-generated method stub
login = (Button) findViewById(R.id.login);
edit_name = (EditText) findViewById(R.id.edit_name);
edit_pass = (EditText) findViewById(R.id.edit_pass);
check_login = (CheckBox) findViewById(R.id.check_login);
check_pass = (CheckBox) findViewById(R.id.check_pass);
}
}