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uni_modules/x-keyboardheightchange-s/utssdk/app-android/config.json

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+{
+  "minSdkVersion": "21"
+}

uni_modules/x-keyboardheightchange-s/utssdk/app-android/index.uts

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+
+import keyboardHeightChangeByKt from 'uts.sdk.modules.utsXKeyboardheightchangeS.keyboardHeightChangeByKt';
+
+
+// 监听键盘高度变化
+@UTSJS.keepAlive
+export const keyboardHeightChange = (callback : (h : number) => void):()=>void => {
+	const cancelFun = keyboardHeightChangeByKt(UTSAndroid.getUniActivity()!,(keyboardHeight:Int)=>{
+		callback(UTSAndroid.devicePX2px(keyboardHeight))
+	});
+	const cancel = ()=>{
+		cancelFun()
+	};
+	return cancel;
+}

uni_modules/x-keyboardheightchange-s/utssdk/app-android/keyboardHeightChange.kt

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+package uts.sdk.modules.utsXKeyboardheightchangeS
+import android.app.Activity
+import android.graphics.Rect
+import android.os.Build
+import android.view.View
+import android.view.ViewTreeObserver
+import android.view.WindowInsets
+
+typealias cacelCallBack = () -> Unit
+
+fun keyboardHeightChangeByKt(activity: Activity, callback: (height: Int) -> Unit): cacelCallBack {
+    val rootView = activity.window.decorView.rootView
+    val rect = Rect()
+    var lastHeight = 0
+    
+    val listener = if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+        // Android 11及以上使用WindowInsets API
+        View.OnApplyWindowInsetsListener { _, insets ->
+            val imeHeight = insets.getInsets(WindowInsets.Type.ime()).bottom
+            val navigationBarHeight = insets.getInsets(WindowInsets.Type.navigationBars()).bottom
+            val keyboardHeight = if (imeHeight > 0) imeHeight - navigationBarHeight else 0
+            
+            if (keyboardHeight != lastHeight) {
+                lastHeight = keyboardHeight
+                callback(keyboardHeight)
+            }
+            insets
+        }
+    } else {
+        // Android 5.0 - Android 10使用传统方法
+        ViewTreeObserver.OnGlobalLayoutListener {
+            rootView.getWindowVisibleDisplayFrame(rect)
+            val screenHeight = rootView.height
+            val keyboardHeight = screenHeight - rect.bottom
+            
+            // 考虑导航栏高度
+            val navigationBarHeight = getNavigationBarHeight(activity)
+            
+            val actualKeyboardHeight = if (keyboardHeight > navigationBarHeight) {
+                keyboardHeight - navigationBarHeight
+            } else 0
+            
+            if (actualKeyboardHeight != lastHeight) {
+                lastHeight = actualKeyboardHeight
+                callback(actualKeyboardHeight)
+            }
+        }
+    }
+    
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+        rootView.setOnApplyWindowInsetsListener(listener as View.OnApplyWindowInsetsListener)
+    } else {
+        rootView.viewTreeObserver.addOnGlobalLayoutListener(listener as ViewTreeObserver.OnGlobalLayoutListener)
+    }
+    
+    return {
+        if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.R) {
+            rootView.setOnApplyWindowInsetsListener(null)
+        } else {
+            rootView.viewTreeObserver.removeOnGlobalLayoutListener(listener as ViewTreeObserver.OnGlobalLayoutListener)
+        }
+    }
+}
+
+// 添加原生方法检测导航栏高度
+private fun getNavigationBarHeight(activity: Activity): Int {
+    val resources = activity.resources
+    val resourceId = resources.getIdentifier("navigation_bar_height", "dimen", "android")
+    return if (resourceId > 0 && hasNavigationBar(activity)) {
+        resources.getDimensionPixelSize(resourceId)
+    } else 0
+}
+
+// 检测设备是否有导航栏
+private fun hasNavigationBar(activity: Activity): Boolean {
+    val windowManager = activity.windowManager
+    val d = windowManager.defaultDisplay
+    
+    val realDisplayMetrics = android.util.DisplayMetrics()
+    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
+        d.getRealMetrics(realDisplayMetrics)
+    }
+    
+    val displayMetrics = android.util.DisplayMetrics()
+    d.getMetrics(displayMetrics)
+    
+    return realDisplayMetrics.heightPixels > displayMetrics.heightPixels
+}