commit
1b80de9aef
@ -0,0 +1,46 @@
|
||||
<?xml version="1.0" encoding="UTF-8"?>
|
||||
<project version="4">
|
||||
<component name="WizardSettings">
|
||||
<option name="children">
|
||||
<map>
|
||||
<entry key="vectorWizard">
|
||||
<value>
|
||||
<PersistentState>
|
||||
<option name="children">
|
||||
<map>
|
||||
<entry key="vectorAssetStep">
|
||||
<value>
|
||||
<PersistentState>
|
||||
<option name="children">
|
||||
<map>
|
||||
<entry key="clipartAsset">
|
||||
<value>
|
||||
<PersistentState>
|
||||
<option name="values">
|
||||
<map>
|
||||
<entry key="url" value="jar:file:/D:/Android%20Studio/plugins/android/lib/android.jar!/images/material/icons/materialicons/delete/baseline_delete_24.xml" />
|
||||
</map>
|
||||
</option>
|
||||
</PersistentState>
|
||||
</value>
|
||||
</entry>
|
||||
</map>
|
||||
</option>
|
||||
<option name="values">
|
||||
<map>
|
||||
<entry key="outputName" value="ic_delete" />
|
||||
<entry key="sourceFile" value="D:\gitnote\notes" />
|
||||
</map>
|
||||
</option>
|
||||
</PersistentState>
|
||||
</value>
|
||||
</entry>
|
||||
</map>
|
||||
</option>
|
||||
</PersistentState>
|
||||
</value>
|
||||
</entry>
|
||||
</map>
|
||||
</option>
|
||||
</component>
|
||||
</project>
|
||||
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@ -1 +1 @@
|
||||
#Mon Dec 30 21:15:38 CST 2024
|
||||
#Wed Jan 08 10:29:59 CST 2025
|
||||
|
||||
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@ -0,0 +1,20 @@
|
||||
{
|
||||
"version": 3,
|
||||
"artifactType": {
|
||||
"type": "APK",
|
||||
"kind": "Directory"
|
||||
},
|
||||
"applicationId": "net.micode.notes",
|
||||
"variantName": "debug",
|
||||
"elements": [
|
||||
{
|
||||
"type": "SINGLE",
|
||||
"filters": [],
|
||||
"attributes": [],
|
||||
"versionCode": 1,
|
||||
"versionName": "0.1",
|
||||
"outputFile": "app-debug.apk"
|
||||
}
|
||||
],
|
||||
"elementType": "File"
|
||||
}
|
||||
@ -0,0 +1,69 @@
|
||||
package net.micode.notes.login;
|
||||
|
||||
import android.content.Context;
|
||||
import android.database.Cursor;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.view.ViewGroup;
|
||||
import android.widget.BaseAdapter;
|
||||
import android.widget.Button;
|
||||
import android.widget.TextView;
|
||||
import android.widget.Toast;
|
||||
|
||||
import net.micode.notes.R;
|
||||
import net.micode.notes.data.NotesDatabaseHelper;
|
||||
|
||||
public class UserListAdapter extends BaseAdapter {
|
||||
|
||||
private Context context;
|
||||
private Cursor cursor;
|
||||
private NotesDatabaseHelper dbHelper;
|
||||
|
||||
public UserListAdapter(Context context, Cursor cursor, NotesDatabaseHelper dbHelper) {
|
||||
this.context = context;
|
||||
this.cursor = cursor;
|
||||
this.dbHelper = dbHelper;
|
||||
}
|
||||
|
||||
@Override
|
||||
public int getCount() {
|
||||
return cursor.getCount();
|
||||
}
|
||||
|
||||
@Override
|
||||
public Object getItem(int position) {
|
||||
cursor.moveToPosition(position);
|
||||
return cursor;
|
||||
}
|
||||
|
||||
@Override
|
||||
public long getItemId(int position) {
|
||||
cursor.moveToPosition(position);
|
||||
return cursor.getLong(cursor.getColumnIndex("id"));
|
||||
}
|
||||
|
||||
@Override
|
||||
public View getView(int position, View convertView, ViewGroup parent) {
|
||||
if (convertView == null) {
|
||||
convertView = LayoutInflater.from(context).inflate(R.layout.item_user, parent, false);
|
||||
}
|
||||
|
||||
TextView usernameTextView = (TextView) convertView.findViewById(R.id.text_username);
|
||||
Button deleteButton = (Button) convertView.findViewById(R.id.btn_delete_user);
|
||||
|
||||
if (cursor.moveToPosition(position)) {
|
||||
String username = cursor.getString(cursor.getColumnIndex("username"));
|
||||
usernameTextView.setText(username);
|
||||
|
||||
deleteButton.setOnClickListener(v -> {
|
||||
dbHelper.deleteUser(username);
|
||||
Toast.makeText(context, "用户已删除", Toast.LENGTH_SHORT).show();
|
||||
cursor.requery(); // 刷新数据
|
||||
notifyDataSetChanged(); // 更新列表
|
||||
});
|
||||
}
|
||||
|
||||
return convertView;
|
||||
}
|
||||
}
|
||||
|
||||
@ -0,0 +1,73 @@
|
||||
package net.micode.notes.login;
|
||||
|
||||
import android.app.Activity;
|
||||
import android.app.AlertDialog;
|
||||
import android.database.Cursor;
|
||||
import android.os.Bundle;
|
||||
import android.text.TextUtils;
|
||||
import android.view.LayoutInflater;
|
||||
import android.view.View;
|
||||
import android.widget.EditText;
|
||||
import android.widget.ListView;
|
||||
import android.widget.Toast;
|
||||
|
||||
|
||||
|
||||
import net.micode.notes.R;
|
||||
import net.micode.notes.data.NotesDatabaseHelper;
|
||||
|
||||
public class UserManagementActivity extends Activity {
|
||||
|
||||
private NotesDatabaseHelper dbHelper;
|
||||
private ListView userListView;
|
||||
private UserListAdapter userListAdapter;
|
||||
|
||||
@Override
|
||||
protected void onCreate(Bundle savedInstanceState) {
|
||||
super.onCreate(savedInstanceState);
|
||||
setContentView(R.layout.activity_user_management);
|
||||
|
||||
dbHelper = new NotesDatabaseHelper(this);
|
||||
|
||||
userListView = (ListView) findViewById(R.id.list_view_users);
|
||||
|
||||
loadUsers();
|
||||
|
||||
findViewById(R.id.btn_add_user).setOnClickListener(v -> showAddUserDialog());
|
||||
}
|
||||
|
||||
private void loadUsers() {
|
||||
Cursor cursor = dbHelper.getAllUsers();
|
||||
userListAdapter = new UserListAdapter(this, cursor, dbHelper);
|
||||
userListView.setAdapter(userListAdapter);
|
||||
}
|
||||
|
||||
private void showAddUserDialog() {
|
||||
View view = LayoutInflater.from(this).inflate(R.layout.dialog_add_user, null);
|
||||
EditText usernameInput = (EditText) view.findViewById(R.id.input_username);
|
||||
EditText passwordInput = (EditText) view.findViewById(R.id.input_password);
|
||||
|
||||
|
||||
new AlertDialog.Builder(this)
|
||||
.setTitle("添加用户")
|
||||
.setView(view)
|
||||
.setPositiveButton("添加", (dialog, which) -> {
|
||||
String username = usernameInput.getText().toString();
|
||||
String password = passwordInput.getText().toString();
|
||||
|
||||
if (TextUtils.isEmpty(username) || TextUtils.isEmpty(password)) {
|
||||
Toast.makeText(this, "用户名和密码不能为空", Toast.LENGTH_SHORT).show();
|
||||
} else {
|
||||
long result = dbHelper.addUser(username, password);
|
||||
if (result != -1) {
|
||||
Toast.makeText(this, "用户添加成功", Toast.LENGTH_SHORT).show();
|
||||
loadUsers();
|
||||
} else {
|
||||
Toast.makeText(this, "添加失败，用户名可能已存在", Toast.LENGTH_SHORT).show();
|
||||
}
|
||||
}
|
||||
})
|
||||
.setNegativeButton("取消", null)
|
||||
.show();
|
||||
}
|
||||
}
|
||||
Some files were not shown because too many files have changed in this diff Show More
Loading…
Reference in new issue