From 334316f200a9bfa22aab04924b623715654734eb Mon Sep 17 00:00:00 2001
From: tangxi <1464524503@qq.com>
Date: Mon, 17 Apr 2023 00:05:45 +0800
Subject: [PATCH] =?UTF-8?q?=E5=AE=8C=E5=96=84=E6=B3=A8=E5=86=8C=E7=99=BB?=
=?UTF-8?q?=E5=BD=95=EF=BC=8C=E5=A2=9E=E5=8A=A0=E6=9F=A5=E7=9C=8B=E4=BF=A1?=
=?UTF-8?q?=E6=81=AF?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
---
app/src/main/AndroidManifest.xml | 3 +-
.../Cat/activity/activity/MainActivity.java | 6 +-
.../activity/activity/RegisterActivity.java | 11 +-
.../Cat/activity/activity/UserActivity.java | 28 ++-
.../activity/UserMessageActivity.java | 47 +++++
.../Cat/activity/activity/User_Database.java | 34 ++--
app/src/main/res/layout/content_user.xml | 175 +++---------------
app/src/main/res/layout/user_msg.xml | 90 +++++++++
8 files changed, 213 insertions(+), 181 deletions(-)
create mode 100644 app/src/main/java/com/example/Cat/activity/activity/UserMessageActivity.java
create mode 100644 app/src/main/res/layout/user_msg.xml
diff --git a/app/src/main/AndroidManifest.xml b/app/src/main/AndroidManifest.xml
index 0e9f5bf..641cee4 100644
--- a/app/src/main/AndroidManifest.xml
+++ b/app/src/main/AndroidManifest.xml
@@ -9,7 +9,6 @@
android:roundIcon="@mipmap/ic_launcher_round"
android:supportsRtl="true"
android:theme="@style/AppTheme">
-
@@ -22,7 +21,7 @@
-
+
\ No newline at end of file
diff --git a/app/src/main/java/com/example/Cat/activity/activity/MainActivity.java b/app/src/main/java/com/example/Cat/activity/activity/MainActivity.java
index 6fba399..cdf29e5 100644
--- a/app/src/main/java/com/example/Cat/activity/activity/MainActivity.java
+++ b/app/src/main/java/com/example/Cat/activity/activity/MainActivity.java
@@ -53,16 +53,18 @@ public class MainActivity extends AppCompatActivity implements View.OnClickListe
break;
}
}
+
+ //验证密码是否正确
public void Verification(){
//UserInfo info;
Intent intent = new Intent(MainActivity.this, UserActivity.class);
+ intent.putExtra("username",usernameText.getText().toString());
User_Database user=new User_Database(MainActivity.this);
SQLiteDatabase sqLiteDatabase=user.getReadableDatabase();
- list=user.queryByname(sqLiteDatabase,usernameText.getText().toString());
+ list=user.queryByName(sqLiteDatabase,usernameText.getText().toString());
//info=list.get(0);
if(paswdEdit.getText().toString().equals(list.get(0).paswd)){
startActivity(intent);
-
}
else{
Toast.makeText(this, "密码错误！", Toast.LENGTH_SHORT).show();
diff --git a/app/src/main/java/com/example/Cat/activity/activity/RegisterActivity.java b/app/src/main/java/com/example/Cat/activity/activity/RegisterActivity.java
index 23fa955..6f77378 100644
--- a/app/src/main/java/com/example/Cat/activity/activity/RegisterActivity.java
+++ b/app/src/main/java/com/example/Cat/activity/activity/RegisterActivity.java
@@ -127,8 +127,15 @@ public class RegisterActivity extends AppCompatActivity implements View.OnClickL
//调用数据库操作类的插入方法
us_db=new User_Database(RegisterActivity.this);
SQLiteDatabase sqLiteDatabase=us_db.getWritableDatabase();
- us_db.adddata(sqLiteDatabase,username,password,sexStr,city);
- startActivity(intent);
+ String res=us_db.addData(sqLiteDatabase,username,password,sexStr,city);
+ String msg = "";
+ //根据创建结果返回来判断下一步操作
+ switch (res){
+ case "repeat":msg="用户名已存在";break;
+ case "false":msg="注册失败";break;
+ case "success":msg="注册成功";startActivity(intent);break;
+ }
+ Toast.makeText(RegisterActivity.this, msg, Toast.LENGTH_SHORT).show();
} else {
Toast.makeText(RegisterActivity.this, "请选择地址", Toast.LENGTH_SHORT).show();
}
diff --git a/app/src/main/java/com/example/Cat/activity/activity/UserActivity.java b/app/src/main/java/com/example/Cat/activity/activity/UserActivity.java
index 48ae89f..5487eb0 100644
--- a/app/src/main/java/com/example/Cat/activity/activity/UserActivity.java
+++ b/app/src/main/java/com/example/Cat/activity/activity/UserActivity.java
@@ -14,8 +14,9 @@ import com.example.Cat.R;
public class UserActivity extends Activity implements View.OnClickListener{
private ImageView userIconImage;
- private TextView usernameText, userSexText, userCityText;
- private LinearLayout usernameLine, userSexline, userCityLine, userPayLine, userSettingLine, userGeneralLine,userProductLine;
+ public String username;
+ private TextView usernameText;
+ private LinearLayout usernameLine, userSettingLine,userProductLine;
@Override
protected void onCreate(@Nullable Bundle savedInstanceState) {
@@ -30,17 +31,12 @@ public class UserActivity extends Activity implements View.OnClickListener{
private void init() {
userIconImage = findViewById(R.id.user_icon);
usernameText = findViewById(R.id.user_username);
- userSexText = findViewById(R.id.user_sex);
- userCityText = findViewById(R.id.user_city);
- usernameLine = findViewById(R.id.user_username_line);
- userSexline = findViewById(R.id.user_sex_line);
- userCityLine = findViewById(R.id.user_city_line);
- userPayLine = findViewById(R.id.user_pay);
+ usernameLine = findViewById(R.id.user_userMsg);
userSettingLine = findViewById(R.id.user_setting);
- userGeneralLine = findViewById(R.id.user_general);
userProductLine = findViewById(R.id.user_product);
userProductLine.setOnClickListener(this);
- //setData();
+ userSettingLine.setOnClickListener(this);
+ setData();
}
/**
@@ -48,19 +44,21 @@ public class UserActivity extends Activity implements View.OnClickListener{
*/
private void setData() {
Intent intent = UserActivity.this.getIntent();
- Bundle bundle = intent.getExtras();
- usernameText.setText(String.format("用户名：%s", bundle.getString("username")));
- userSexText.setText(String.format("性别：%s", bundle.getString("sex")));
- userCityText.setText(String.format("城市：%s", bundle.getString("city")));
+ username = intent.getStringExtra("username");
+ usernameText.setText(String.format("%s", username));
}
@Override
public void onClick(View v) {
switch (v.getId()) {
-
case R.id.user_product:
Intent intent2 = new Intent(this,GoodsActivity.class);
startActivity(intent2);
break;
+ case R.id.user_setting:
+ Intent intent3 = new Intent(this,UserMessageActivity.class);
+ intent3.putExtra("username",username);
+ startActivity(intent3);
+ break;
}
}
}
diff --git a/app/src/main/java/com/example/Cat/activity/activity/UserMessageActivity.java b/app/src/main/java/com/example/Cat/activity/activity/UserMessageActivity.java
new file mode 100644
index 0000000..c114503
--- /dev/null
+++ b/app/src/main/java/com/example/Cat/activity/activity/UserMessageActivity.java
@@ -0,0 +1,47 @@
+package com.example.Cat.activity.activity;
+
+import androidx.appcompat.app.AppCompatActivity;
+
+import android.content.Intent;
+import android.database.sqlite.SQLiteDatabase;
+import android.os.Bundle;
+import android.view.View;
+import android.widget.TextView;
+
+import com.example.Cat.R;
+
+import java.util.List;
+
+public class UserMessageActivity extends AppCompatActivity implements View.OnClickListener {
+ private TextView usernameText,sexText,addressText;
+ private String username;
+ List list ;
+
+ @Override
+ protected void onCreate(Bundle savedInstanceState) {
+ super.onCreate(savedInstanceState);
+ setContentView(R.layout.user_msg);
+ init();
+ setData();
+ }
+ private void setData() {
+ Intent intent = UserMessageActivity.this.getIntent();
+ username = intent.getStringExtra("username");
+ User_Database user=new User_Database(UserMessageActivity.this);
+ SQLiteDatabase sqLiteDatabase=user.getReadableDatabase();
+ list=user.queryByName(sqLiteDatabase,username);
+ usernameText.setText(String.format("%s", list.get(0).username));
+ sexText.setText(String.format("%s",list.get(0).sex));
+ addressText.setText(String.format("%s", list.get(0).city));
+ }
+ private void init() {
+ usernameText = findViewById(R.id.username);
+ sexText = findViewById(R.id.sex);
+ addressText = findViewById(R.id.address);
+ }
+
+ @Override
+ public void onClick(View view) {
+
+ }
+}
\ No newline at end of file
diff --git a/app/src/main/java/com/example/Cat/activity/activity/User_Database.java b/app/src/main/java/com/example/Cat/activity/activity/User_Database.java
index 4cc9426..9739d8c 100644
--- a/app/src/main/java/com/example/Cat/activity/activity/User_Database.java
+++ b/app/src/main/java/com/example/Cat/activity/activity/User_Database.java
@@ -7,6 +7,8 @@ import android.database.sqlite.SQLiteDatabase;
import android.database.sqlite.SQLiteOpenHelper;
import android.util.Log;
+import androidx.annotation.NonNull;
+
import java.util.ArrayList;
import java.util.List;
@@ -18,9 +20,9 @@ public class User_Database extends SQLiteOpenHelper {
System.out.println("in User_Database ,context="+ context);
}
+ //添加用户
@Override
public void onCreate(SQLiteDatabase sqLiteDatabase) {
- System.out.println("onCreate");
String sql = "create table user(" +
"id integer primary key autoincrement," +
"username varchar(20),paswd varchar(20)," +
@@ -37,14 +39,20 @@ public class User_Database extends SQLiteOpenHelper {
//添加数据
- public void adddata(SQLiteDatabase sqLiteDatabase, String username, String paswd, String sex, String city) {
+ public String addData(SQLiteDatabase sqLiteDatabase, String username, String paswd, String sex, String city) {
ContentValues values = new ContentValues();
values.put("username", username);
values.put("paswd", paswd);
values.put("sex", sex);
values.put("city", city);
- sqLiteDatabase.insert("user", null, values);
- //sqLiteDatabase.close();
+ //验证用户名是否存在
+ List userListByName=queryByName(sqLiteDatabase,username);
+ //存在返回“repeat”,不存在则继续添加
+ if(!userListByName.isEmpty()) return"repeat";
+ long res=sqLiteDatabase.insert("user", null, values);
+ sqLiteDatabase.close();
+ if(res==-1) return"false";
+ return "success";
}
//删除数据
@@ -70,7 +78,7 @@ public class User_Database extends SQLiteOpenHelper {
}
//查询全部数据
- public List querydata(SQLiteDatabase sqLiteDatabase) {
+ public List queryData(SQLiteDatabase sqLiteDatabase) {
Cursor cursor = sqLiteDatabase.query("user", null, null, null, null, null, "id ASC");
List list = new ArrayList();
while (cursor.moveToNext()) {
@@ -90,23 +98,21 @@ public class User_Database extends SQLiteOpenHelper {
sqLiteDatabase.close();
return list;
}
- public List queryByname(SQLiteDatabase sqLiteDatabase,String username) {
- Cursor cursor = sqLiteDatabase.query("user", null, "username=?", new String[]{username}, null, null, "id ASC");
+
+ //根据传入用户名查询记录
+ public List queryByName(SQLiteDatabase sqLiteDatabase,String name) {
+ Cursor cursor = sqLiteDatabase.query("user", null, "username=?", new String[]{name}, null, null, "id ASC");
List list = new ArrayList();
while (cursor.moveToNext()) {
int id = cursor.getInt(cursor.getColumnIndex("id"));
- // Log.i("SQLite","id="+id);
- String name = cursor.getString(1);
- // Log.i("SQLite","username="+username);
+ String username = cursor.getString(1);
String paswd = cursor.getString(2);
- //Log.i("SQLite","paswd="+paswd);
String sex = cursor.getString(3);
- // Log.i("SQLite","sex="+sex);
String city = cursor.getString(4);
- list.add(new UserInfo(id, name, paswd, sex, city));
+ list.add(new UserInfo(id, username, paswd, sex, city));
}
cursor.close();
- //sqLiteDatabase.close();
+ sqLiteDatabase.close();
return list;
}
diff --git a/app/src/main/res/layout/content_user.xml b/app/src/main/res/layout/content_user.xml
index b2b3dba..fb9f504 100644
--- a/app/src/main/res/layout/content_user.xml
+++ b/app/src/main/res/layout/content_user.xml
@@ -4,159 +4,42 @@
android:layout_height="match_parent"
android:background="#E8E8E8"
android:orientation="vertical">
+
-
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-
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+ android:id="@+id/user_icon"
+ android:layout_width="wrap_content"
+ android:layout_height="wrap_content"
+ android:layout_marginTop="20dp"
+ android:layout_gravity="center_horizontal"
+ android:src="@drawable/user_icon" />
+
+
+
+
@@ -205,7 +88,7 @@
android:layout_weight="1"
android:drawableLeft="@drawable/setting"
android:textColor="#000"
- android:text="设置"
+ android:text="信息设置"
android:gravity="center_vertical"
android:drawablePadding="8dp"
android:textSize="14sp"
diff --git a/app/src/main/res/layout/user_msg.xml b/app/src/main/res/layout/user_msg.xml
new file mode 100644
index 0000000..5e074e2
--- /dev/null
+++ b/app/src/main/res/layout/user_msg.xml
@@ -0,0 +1,90 @@
+
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\ No newline at end of file