大学生跑步管理（二）

一：用户登录

(1):用户登录XML

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:background="@drawable/bg1"
    android:gravity="center_horizontal"
    android:orientation="vertical" >

    <TextView
        android:id="@+id/set_ip_text_view"
        style="@style/FontSize"
        android:layout_width="150dp"
        android:layout_height="50dp"
        android:layout_marginLeft="500dp"
        android:layout_marginTop="50dp"
        android:gravity="center"
        android:text="@string/setting_ip"
        android:textColor="@color/white" />

    <LinearLayout
        android:layout_width="500dp"
        android:layout_height="wrap_content"
        android:layout_marginTop="110dp"
        android:background="@drawable/dialog_bg"
        android:gravity="top|center_horizontal"
        android:orientation="vertical"
        android:padding="50dip" >

        <EditText
            android:id="@+id/account_edit_text"
            style="@style/FontSize"
            android:layout_width="match_parent"
            android:layout_height="60dp"
            android:background="@drawable/username_edit_bg"
            android:hint="@string/username_hint"
            android:singleLine="true" />

        <EditText
            android:id="@+id/password_edit_text"
            style="@style/FontSize"
            android:layout_width="match_parent"
            android:layout_height="60dip"
            android:layout_marginTop="25dp"
            android:background="@drawable/password_edit_bg"
            android:hint="@string/password_hint"
            android:inputType="textPassword"
            android:singleLine="true" />

        <Button
        android:id="@+id/login_button"
        style="@style/FontSize"
        android:layout_width="fill_parent"
        android:layout_height="60dp"
        android:layout_marginBottom="15dp"
        android:layout_marginTop="25dp"
        android:background="@drawable/btn_blue"
        android:text="@string/login"
        android:textColor="@color/white" />

        <TextView
            android:id="@+id/register_text_view"
            style="@style/FontSize"
            android:layout_width="398dp"
            android:layout_height="40dp"
            android:layout_gravity="end|center_vertical"
            android:layout_marginLeft="20dp"
            android:layout_weight="0.08"
            android:background="@drawable/blue_textview_bg"
            android:gravity="center_vertical|center_horizontal"
            android:paddingLeft="5dp"
            android:text="@string/register"
            android:textColor="@color/blue" />
    </LinearLayout>
</LinearLayout>

(2):用户登录Activity

package com.example.sends.myapplication;
import...
/**
 * 用户登录
 */
public class UserLoginActivity extends BaseActivity {
	private TextView mSetIpTV;
	private TextView mRegisterTV;
	private EditText mUserNameET;
	private EditText mPasswordET;
	private Button mLoginBtn;
	private RequestThread mThread;
	private LoginRequest mRequest;
	private ProgressDialog mDialog;

	@Override
	protected void onCreate(Bundle savedInstanceState) {
		super.onCreate(savedInstanceState);
		setContentView(R.layout.user_login);
		initView();
		setListener();
		setText();
		mDialog = new ProgressDialog(this);
		setRequest();
	}
	private void setRequest() {
		mRequest = new LoginRequest("");
		mRequest.setOnResponseEventListener(new OnResponseEventListener() {
			@Override
			public void onResponse(BaseRequest request, RequestResult result) {
				mDialog.dismiss();
				if (mRequest.isSuccess()) {
					Intent mIntent = new Intent(UserLoginActivity.this,
							MainActivity.class);
					startActivity(mIntent);
					UserLoginActivity.this.finish();
				} else {
					showAlertDialog(getString(R.string.prompt),
							getString(R.string.login_failed));
				}
			}
		});
	}

	/**
	 * 启动网络连接线程
	 */
	private void setThread() {
		if (mRequest != null) {
			mThread = new RequestThread(this, mApp.getHandler());
			mThread.setRequest(mRequest);
			mThread.start();
		}
	}

	/**
	 * 初始化控件
	 */
	private void initView() {
		mSetIpTV = (TextView) findViewById(R.id.set_ip_text_view);
		mRegisterTV = (TextView) findViewById(R.id.register_text_view);
		mUserNameET = (EditText) findViewById(R.id.account_edit_text);
		mPasswordET = (EditText) findViewById(R.id.password_edit_text);
		mLoginBtn = (Button) findViewById(R.id.login_button);
	}

	/**
	 * 设置EditText的值
	 */
	private void setText() {
		mUserNameET.setText(mApp.getUsername());
	}

	/**
	 * 设置监听器
	 */
	private void setListener() {
		mSetIpTV.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				IPSetDialog dialog = new IPSetDialog(UserLoginActivity.this);
				dialog.show(getFragmentManager(), "dialog");
			}
		});

		mRegisterTV.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				BaseDialog dialog = new UserRegisterDialog(
						UserLoginActivity.this);
				dialog.show(getFragmentManager(), "dialog");
			}
		});

		mLoginBtn.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				userLoginEntry();
				setThread();
			}
		});
	}
	/**
	 * 用户登录的方法
	 */
	private void userLoginEntry() {
		String userName = mUserNameET.getText().toString().trim();
		String password = mPasswordET.getText().toString().trim();
		if (userName.equals("")) {
			showAlertDialog(getString(R.string.prompt),
					getString(R.string.username_not_empty));
			return;
		}
		if (password.equals("")) {
			showAlertDialog(getString(R.string.prompt),
					getString(R.string.password_not_empty));
			return;
		}
		mApp.setUsername(userName);
		mRequest.setUserName(userName);
		mRequest.setPassword(password);
		setLoadingDialog();
	}
	/**
	 * 数据的加载
	 */
	private void setLoadingDialog() {
		mDialog.setMessage(getString(R.string.login_wait));
		mDialog.setCanceledOnTouchOutside(false);
		mDialog.setIndeterminate(false);
		mDialog.setCancelable(true);
		mDialog.show();
	}
	/**
	 * 对话框显示
	 */
	protected void showAlertDialog(String title, String message) {
		AlertDialog.Builder builder = new AlertDialog.Builder(this);
		builder.setTitle(title);
		builder.setMessage(message);
		builder.setPositiveButton(getString(android.R.string.ok), null);
		builder.show();
	}
}

二：用户注册

（1）：用户注册XML

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="600dp"
    android:layout_height="500dp"
    android:background="@drawable/bg3"
    android:orientation="vertical"
    android:padding="20dp" >

    <RelativeLayout
        android:layout_width="335dp"
        android:layout_height="90dp" >

        <TextView
            style="@style/FontSize"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerInParent="true"
            android:text="@string/register"
            android:textColor="#00FF7F" />

        <Button
            android:id="@+id/close"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_alignParentRight="true"
            android:layout_centerVertical="true"
            android:layout_marginRight="20dp"
            android:background="@drawable/dialog_close" />
    </RelativeLayout>

    <View
        android:layout_width="wrap_content"
        android:layout_height="1dp"
        android:background="@drawable/dialog_line" />

    <EditText
        android:id="@+id/account_edit_text"
        style="@style/FontSize"
        android:layout_width="255dp"
        android:layout_height="60dp"
        android:layout_marginLeft="60dp"
        android:layout_marginRight="60dp"
        android:layout_marginTop="20dp"
        android:background="@drawable/username_edit_bg"
        android:hint="@string/username_hint"
        android:singleLine="true" />

    <EditText
        android:id="@+id/password_edit_text"
        style="@style/FontSize"
        android:layout_width="252dp"
        android:layout_height="60dp"
        android:layout_marginLeft="60dp"
        android:layout_marginRight="60dp"
        android:layout_marginTop="25dp"
        android:background="@drawable/password_edit_bg"
        android:hint="@string/password_hint"
        android:inputType="textPassword"
        android:singleLine="true" />

    <Button
        android:id="@+id/ok_button"
        style="@style/FontSize"
        android:layout_width="257dp"
        android:layout_height="60dip"
        android:layout_marginLeft="60dp"
        android:layout_marginRight="60dp"
        android:layout_marginTop="25dp"
        android:background="@drawable/btn_green"
        android:text="@android:string/ok"
        android:textColor="@color/white" />

</LinearLayout>

(2):用户注册Activity

package com.example.sends.myapplication;
import ...
/**
 * 用户注册
 */
public class UserRegisterDialog extends BaseDialog {
	private EditText mUserNameET;
	private EditText mPasswordET;
	private Button mCloseBtn;
	private Button mPostBtn;
	private RegisterRequest mRequest;

	public UserRegisterDialog(Context mContext) {
		super(mContext);
	}

	@Override
	public View onCreateView(LayoutInflater inflater, ViewGroup container,
			Bundle savedInstanceState) {
		getDialog().getWindow().setBackgroundDrawable(
				new ColorDrawable(android.graphics.Color.TRANSPARENT));
		getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE);
		return inflater.inflate(R.layout.user_register_dialog, container);
	}

	@Override
	public void onActivityCreated(Bundle arg0) {
		super.onActivityCreated(arg0);
		setRequest();
		initView();
		setListener();
	}

	/**
	 * 设置请求对象
	 * 
	 */
	private void setRequest() {
		mRequest = new RegisterRequest("");
		mRequest.setOnResponseEventListener(new OnResponseEventListener() {

			@Override
			public void onResponse(BaseRequest request, RequestResult result) {
				if (mRequest.isSuccess()) {
					showAlertDialog(mContext.getString(R.string.prompt),
							mContext.getString(R.string.register_success));
					UserRegisterDialog.this.dismiss();
				} else {
					showAlertDialog(mContext.getString(R.string.prompt),
							mContext.getString(R.string.register_failed));
				}
			}
		});
	}

	/**
	 * 初始化控件
	 */
	private void initView() {
		mCloseBtn = (Button) getView().findViewById(R.id.close);
		mUserNameET = (EditText) getView().findViewById(R.id.account_edit_text);
		mPasswordET = (EditText) getView()
				.findViewById(R.id.password_edit_text);
		mPostBtn = (Button) getView().findViewById(R.id.ok_button);
	}

	/**
	 * 设置监听器
	 */
	private void setListener() {
		mCloseBtn.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				UserRegisterDialog.this.dismiss();
			}
		});
		mPostBtn.setOnClickListener(new View.OnClickListener() {
			@Override
			public void onClick(View v) {
				userRegisterEnter();
			}
		});
	}

	/**
	 * 用户注册的方法
	 */
	private void userRegisterEnter() {
		String userName = mUserNameET.getText().toString().trim();
		String password = mPasswordET.getText().toString().trim();
		if (userName.equals("")) {
			showAlertDialog(mContext.getString(R.string.prompt),
					mContext.getString(R.string.username_not_empty));
			return;
		}
		if (password.equals("")) {
			showAlertDialog(mContext.getString(R.string.prompt),
					mContext.getString(R.string.password_not_empty));
			return;
		}

		mRequest.setUserName(userName);
		mRequest.setPassword(password);
		startRequest(mRequest);
	}
}