状态栏/导航栏内边距拓展函数

app/src/main/java/com/hjq/demo/app/AppActivity.kt

@@ -12,6 +12,8 @@ import com.hjq.demo.R
 import com.hjq.demo.action.ImmersionAction
 import com.hjq.demo.action.TitleBarAction
 import com.hjq.demo.http.model.HttpData
+import com.hjq.demo.ktx.paddingBottomNavBar
+import com.hjq.demo.ktx.paddingTopStatusBar
 import com.hjq.demo.ktx.toast
 import com.hjq.demo.ui.dialog.common.WaitDialog
 import com.hjq.http.config.IRequestApi
@@ -108,18 +110,10 @@ abstract class AppActivity : BaseActivity(), TitleBarAction, ImmersionAction, On
         // 适配 Android 15 EdgeToEdge 特性
         if (isAndroid15()) {
             window.decorView.setOnApplyWindowInsetsListener { _, insets ->
-                val systemBars = insets.getInsets(WindowInsets.Type.systemBars())
                 val immersionTopView = getImmersionTopView()
                 val immersionBottomView = getImmersionBottomView()
-                if (immersionTopView != null && immersionTopView === immersionBottomView) {
-                    immersionTopView.setPadding(immersionTopView.getPaddingLeft(), systemBars.top,
-                                               immersionTopView.getPaddingRight(), systemBars.bottom)
-                    return@setOnApplyWindowInsetsListener insets
-                }
-                immersionTopView?.setPadding(immersionTopView.getPaddingLeft(), systemBars.top,
-                                            immersionTopView.getPaddingRight(), immersionTopView.paddingBottom)
-                immersionBottomView?.setPadding(immersionBottomView.getPaddingLeft(), immersionBottomView.paddingTop,
-                                               immersionBottomView.getPaddingRight(), systemBars.bottom)
+                immersionTopView?.paddingTopStatusBar()
+                immersionBottomView?.paddingBottomNavBar()
                 return@setOnApplyWindowInsetsListener insets
             }
         } else {

app/src/main/java/com/hjq/demo/app/TitleBarFragment.kt

@@ -9,6 +9,8 @@ import com.hjq.core.ktx.isAndroid15
 import com.hjq.demo.R
 import com.hjq.demo.action.ImmersionAction
 import com.hjq.demo.action.TitleBarAction
+import com.hjq.demo.ktx.paddingBottomNavBar
+import com.hjq.demo.ktx.paddingTopStatusBar
 
 /**
  *    author : Android 轮子哥
@@ -38,18 +40,10 @@ abstract class TitleBarFragment<A : AppActivity> : AppFragment<A>(), TitleBarAct
         // 适配 Android 15 EdgeToEdge 特性
         if (isAndroid15()) {
             view.setOnApplyWindowInsetsListener { _, insets ->
-                val systemBars = insets.getInsets(WindowInsets.Type.systemBars())
                 val immersionTopView = getImmersionTopView()
                 val immersionBottomView = getImmersionBottomView()
-                if (immersionTopView != null && immersionTopView === immersionBottomView) {
-                    immersionTopView.setPadding(immersionTopView.getPaddingLeft(), systemBars.top,
-                                               immersionTopView.getPaddingRight(), systemBars.bottom)
-                    return@setOnApplyWindowInsetsListener insets
-                }
-                immersionTopView?.setPadding(immersionTopView.getPaddingLeft(), systemBars.top,
-                                            immersionTopView.getPaddingRight(), immersionTopView.paddingBottom)
-                immersionBottomView?.setPadding(immersionBottomView.getPaddingLeft(), immersionBottomView.paddingTop,
-                                               immersionBottomView.getPaddingRight(), systemBars.bottom)
+                immersionTopView?.paddingTopStatusBar()
+                immersionBottomView?.paddingBottomNavBar()
                 return@setOnApplyWindowInsetsListener insets
             }
         } else {

app/src/main/java/com/hjq/demo/ktx/ViewInsetKtx.kt

@@ -0,0 +1,113 @@
+package com.hjq.demo.ktx
+
+import android.view.View
+import android.view.ViewGroup
+import androidx.core.graphics.Insets
+import androidx.core.view.ViewCompat
+import androidx.core.view.WindowInsetsCompat
+import androidx.core.view.updateLayoutParams
+import androidx.core.view.updatePadding
+
+/**
+ * Created by lcw on 2025/6/24
+ *
+ * View padding or margin bars
+ */
+
+fun WindowInsetsCompat.statusBars(): Insets {
+    return getInsets(WindowInsetsCompat.Type.statusBars())
+}
+
+fun WindowInsetsCompat.navigationBars(): Insets {
+    return getInsets(WindowInsetsCompat.Type.navigationBars())
+}
+
+fun WindowInsetsCompat.ime(): Insets {
+    return getInsets(WindowInsetsCompat.Type.ime())
+}
+
+fun View.paddingBars(appendPaddingPx: Int = 0) {
+    val originalHeight = this.layoutParams?.height ?: ViewGroup.LayoutParams.WRAP_CONTENT
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        if (originalHeight > 0) {
+            view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                height = originalHeight + insets.statusBars().top + insets.navigationBars().bottom
+            }
+        }
+        view.updatePadding(
+            top = insets.statusBars().top + appendPaddingPx,
+            bottom = insets.navigationBars().bottom + appendPaddingPx
+        )
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.paddingTopStatusBar(appendPaddingPx: Int = 0) {
+    val originalHeight = this.layoutParams?.height ?: ViewGroup.LayoutParams.WRAP_CONTENT
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        if (originalHeight > 0) {
+            view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                height = originalHeight + insets.statusBars().top
+            }
+        }
+        view.updatePadding(top = insets.statusBars().top + appendPaddingPx)
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.paddingBottomNavBar(appendPaddingPx: Int = 0) {
+    val originalHeight = this.layoutParams?.height ?: ViewGroup.LayoutParams.WRAP_CONTENT
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        if (originalHeight > 0) {
+            view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+                height = originalHeight + insets.navigationBars().bottom
+            }
+        }
+        view.updatePadding(bottom = insets.navigationBars().bottom + appendPaddingPx)
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.marginBars(appendMarginPx: Int = 0) {
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+            topMargin = insets.statusBars().top + appendMarginPx
+            bottomMargin = insets.navigationBars().bottom + appendMarginPx
+        }
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.marginTopStatusBar(appendMarginPx: Int = 0) {
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+            topMargin = insets.statusBars().top + appendMarginPx
+        }
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.marginBottomNavBar(appendMarginPx: Int = 0) {
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+            bottomMargin = insets.navigationBars().bottom + appendMarginPx
+        }
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.paddingIme(appendMarginPx: Int = 0) {
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        view.updatePadding(bottom = insets.ime().bottom + appendMarginPx)
+        return@setOnApplyWindowInsetsListener insets
+    }
+}
+
+fun View.marginIme(appendMarginPx: Int = 0) {
+    ViewCompat.setOnApplyWindowInsetsListener(this) { view, insets ->
+        view.updateLayoutParams<ViewGroup.MarginLayoutParams> {
+            bottomMargin = insets.ime().bottom + appendMarginPx
+        }
+        return@setOnApplyWindowInsetsListener insets
+    }
+}