anyh
parent
391c5f1410
commit
6177143582
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package org.tensorflow.lite.examples.poseestimation
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import android.content.Intent
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import android.os.Bundle
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import android.widget.Toast
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import androidx.appcompat.app.AppCompatActivity
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import com.google.android.material.textfield.TextInputEditText
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import android.widget.Button
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import android.widget.TextView
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import android.widget.EditText
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class LoginActivity : AppCompatActivity() {
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override fun onCreate(savedInstanceState: Bundle?) {
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super.onCreate(savedInstanceState)
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setContentView(R.layout.activity_login)
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// 获取从上一个页面传递的数据
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val selectedGender = intent.getStringExtra("selected_gender")
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val selectedAge = intent.getIntExtra("selected_age", 0)
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val selectedWeight = intent.getIntExtra("selected_weight", 0)
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val selectedHeight = intent.getIntExtra("selected_height", 0)
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// 绑定控件
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val emailEdit = findViewById<EditText>(R.id.editEmail)
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val passwordEdit = findViewById<EditText>(R.id.editPassword)
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val loginBtn = findViewById<Button>(R.id.btnLogin)
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val forgotPassword = findViewById<TextView>(R.id.forgotPassword)
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// 登录按钮点击事件
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loginBtn.setOnClickListener {
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val email = emailEdit.text.toString().trim()
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val password = passwordEdit.text.toString().trim()
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// 表单验证
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if (email.isEmpty()) {
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emailEdit.error = "请输入邮箱"
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return@setOnClickListener
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}
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if (password.isEmpty()) {
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passwordEdit.error = "请输入密码"
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return@setOnClickListener
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}
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// TODO: 这里添加实际的登录验证逻辑
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// 目前仅做演示，直接跳转到主页面
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val intent = Intent(this, MainActivity::class.java)
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intent.putExtra("selected_gender", selectedGender)
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intent.putExtra("selected_age", selectedAge)
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intent.putExtra("selected_weight", selectedWeight)
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intent.putExtra("selected_height", selectedHeight)
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startActivity(intent)
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finish()
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}
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// 忘记密码点击事件
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forgotPassword.setOnClickListener {
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Toast.makeText(this, "忘记密码功能开发中", Toast.LENGTH_SHORT).show()
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}
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}
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}
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<?xml version="1.0" encoding="utf-8"?>
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<selector xmlns:android="http://schemas.android.com/apk/res/android">
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<item android:color="#B266FF" android:state_focused="true"/>
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<item android:color="#FFFFFF"/>
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</selector>
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@ -0,0 +1,5 @@
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<?xml version="1.0" encoding="utf-8"?>
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<shape xmlns:android="http://schemas.android.com/apk/res/android">
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<solid android:color="#BF5AF2"/>
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<corners android:radius="28dp"/>
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</shape>
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After Width: | Height: | Size: 882 KiB |
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<?xml version="1.0" encoding="utf-8"?>
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<androidx.constraintlayout.widget.ConstraintLayout
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xmlns:android="http://schemas.android.com/apk/res/android"
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xmlns:app="http://schemas.android.com/apk/res-auto"
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:background="#19191B">
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<!-- 背景大图 -->
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<ImageView
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android:id="@+id/bgImage"
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android:layout_width="match_parent"
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android:layout_height="0dp"
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android:scaleType="centerCrop"
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android:src="@drawable/login_woman"
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app:layout_constraintTop_toTopOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent"
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app:layout_constraintDimensionRatio="417:515"
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app:layout_constraintWidth_default="percent"
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app:layout_constraintWidth_percent="1.0"/>
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<!-- 顶部Tab切换栏 -->
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<LinearLayout
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android:id="@+id/tabBar"
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android:layout_width="0dp"
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android:layout_height="wrap_content"
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android:orientation="horizontal"
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android:paddingStart="32dp"
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android:paddingTop="48dp"
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android:paddingEnd="32dp"
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app:layout_constraintTop_toTopOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent">
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:orientation="vertical">
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<TextView
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android:id="@+id/tabLogin"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Login"
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android:textColor="#FFF"
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android:textSize="18sp"
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android:textStyle="bold"/>
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<View
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android:layout_width="32dp"
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android:layout_height="2dp"
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android:background="#BF5AF2"
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android:layout_gravity="center_horizontal"/>
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</LinearLayout>
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<Space
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android:layout_width="24dp"
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android:layout_height="1dp"/>
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<LinearLayout
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:orientation="vertical">
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<TextView
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android:id="@+id/tabSignup"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Sign up"
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android:textColor="#99FFFFFF"
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android:textSize="18sp"/>
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<View
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android:layout_width="32dp"
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android:layout_height="2dp"
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android:background="@android:color/transparent"
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android:layout_gravity="center_horizontal"/>
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</LinearLayout>
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</LinearLayout>
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<!-- 下半部分遮罩和表单 -->
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<androidx.cardview.widget.CardView
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android:id="@+id/formCard"
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android:layout_width="0dp"
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android:layout_height="0dp"
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app:cardCornerRadius="32dp"
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app:cardBackgroundColor="#19191B"
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app:layout_constraintTop_toBottomOf="@id/bgImage"
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app:layout_constraintBottom_toBottomOf="parent"
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app:layout_constraintStart_toStartOf="parent"
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app:layout_constraintEnd_toEndOf="parent">
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<LinearLayout
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android:layout_width="match_parent"
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android:layout_height="match_parent"
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android:orientation="vertical"
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android:padding="24dp">
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<!-- 用户名输入框 -->
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<EditText
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android:id="@+id/editEmail"
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android:layout_width="match_parent"
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android:layout_height="60dp"
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android:hint="用户名"
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android:textColor="#FFFFFF"
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android:textColorHint="#FFFFFF"
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android:background="@android:color/transparent"
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android:inputType="text"
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android:layout_marginBottom="16dp"/>
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<!-- 密码输入框 -->
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<EditText
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android:id="@+id/editPassword"
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android:layout_width="match_parent"
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android:layout_height="60dp"
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android:hint="密码"
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android:textColor="#FFFFFF"
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android:textColorHint="#FFFFFF"
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android:background="@android:color/transparent"
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android:inputType="textPassword"/>
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<!-- 忘记密码 -->
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<TextView
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android:id="@+id/forgotPassword"
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android:layout_width="wrap_content"
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android:layout_height="wrap_content"
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android:text="Forgot Password"
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android:textColor="#BF5AF2"
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android:textSize="14sp"
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android:layout_gravity="end"
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android:layout_marginTop="8dp"/>
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<!-- 主按钮 -->
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<Button
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android:id="@+id/btnLogin"
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android:layout_width="match_parent"
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android:layout_height="56dp"
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android:text="Login"
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android:textColor="#FFF"
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android:textSize="18sp"
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android:layout_marginTop="32dp"
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android:background="@drawable/btn_purple_rounded"
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android:stateListAnimator="@null"/>
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</LinearLayout>
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</androidx.cardview.widget.CardView>
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</androidx.constraintlayout.widget.ConstraintLayout>
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