Files
Inbound20260114/app/src/main/java/com/sw/inbound/base/BaseActivity.kt
T
lvmengandClaude Sonnet 4.6 b6c7570efd feat(activity): 新增 BaseActivity 沉浸式基类和 HomeActivity 首页,统一 Activity 继承关系
- 新增 BaseActivity:继承 ComponentActivity,隐藏状态栏和导航栏,底部上滑可临时唤出导航栏
- 新增 HomeActivity(XML 版本)及对应布局 activity_home.xml,作为应用启动入口
- GoodsListActivity、FoodCollectionActivity、LocalImagePreviewActivity、PurchaseOrderActivity 统一改为继承 BaseActivity
- 更新 AndroidManifest.xml:HomeActivity 注册为启动入口

Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
2026-03-05 18:54:01 +08:00

52 lines
1.9 KiB
Kotlin
Raw Blame History

This file contains ambiguous Unicode characters
This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.
package com.sw.inbound.base
import android.os.Bundle
import androidx.activity.ComponentActivity
import androidx.core.view.WindowCompat
import androidx.core.view.WindowInsetsCompat
import androidx.core.view.WindowInsetsControllerCompat
/**
* 所有 Activity 的基类
* - 继承 ComponentActivity,保持与项目其他 Activity 一致
* - 自动隐藏状态栏和导航栏,实现全屏沉浸式体验
* - 在屏幕底部上滑时可临时唤出导航栏,松手后自动收回
*/
abstract class BaseActivity : ComponentActivity() {
override fun onCreate(savedInstanceState: Bundle?) {
super.onCreate(savedInstanceState)
hideSystemBars()
}
/**
* 窗口焦点变化时回调
* 场景:弹出 Dialog 后焦点丢失,Dialog 消失后焦点恢复,此时需重新隐藏系统栏,
* 避免系统栏在 Dialog 关闭后意外"复活"
*/
override fun onWindowFocusChanged(hasFocus: Boolean) {
super.onWindowFocusChanged(hasFocus)
if (hasFocus) {
hideSystemBars()
}
}
/**
* 隐藏状态栏和导航栏
* 使用 WindowInsetsControllerCompatAndroidx 推荐方式,向下兼容性好)
* - 状态栏:完全隐藏
* - 导航栏:完全隐藏,底部上滑时临时出现,松手后自动收回(BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
*/
private fun hideSystemBars() {
// 允许布局延伸到系统栏区域(edge-to-edge),避免内容被系统栏遮挡
WindowCompat.setDecorFitsSystemWindows(window, false)
WindowInsetsControllerCompat(window, window.decorView).apply {
// 同时隐藏状态栏和导航栏
hide(WindowInsetsCompat.Type.systemBars())
// 底部上滑时临时显示导航栏,松手后自动隐藏(沉浸式 Sticky 模式)
systemBarsBehavior =
WindowInsetsControllerCompat.BEHAVIOR_SHOW_TRANSIENT_BARS_BY_SWIPE
}
}
}