feat(statusbar): implement overlay and background color in iOS

status-bar/README.md

@@ -20,9 +20,6 @@ The status bar visibility defaults to visible and the style defaults to
 `Style.Default`. You can change these defaults by adding
 `UIStatusBarHidden` and/or `UIStatusBarStyle` in `Info.plist`.
 
-`setBackgroundColor` and `setOverlaysWebView` are currently not supported on
-iOS devices.
-
 ## Example
 
 ```typescript
@@ -33,7 +30,7 @@ window.addEventListener('statusTap', function () {
   console.log('statusbar tapped');
 });
 
-// Display content under transparent status bar (Android only)
+// Display content under transparent status bar
 StatusBar.setOverlaysWebView({ overlay: true });
 
 const setStatusBarStyleDark = async () => {
@@ -96,8 +93,6 @@ setBackgroundColor(options: BackgroundColorOptions) => Promise<void>
 
 Set the background color of the status bar.
 
-This method is only supported on Android.
-
 | Param         | Type                                                                      |
 | ------------- | ------------------------------------------------------------------------- |
 | **`options`** | <code><a href="#backgroundcoloroptions">BackgroundColorOptions</a></code> |
@@ -169,8 +164,6 @@ setOverlaysWebView(options: SetOverlaysWebViewOptions) => Promise<void>
 Set whether or not the status bar should overlay the webview to allow usage
 of the space underneath it.
 
-This method is only supported on Android.
-
 | Param         | Type                                                                            |
 | ------------- | ------------------------------------------------------------------------------- |
 | **`options`** | <code><a href="#setoverlayswebviewoptions">SetOverlaysWebViewOptions</a></code> |
@@ -194,7 +187,7 @@ This method is only supported on Android.
 
 | Prop        | Type                | Description                                                                                 | Since |
 | ----------- | ------------------- | ------------------------------------------------------------------------------------------- | ----- |
-| **`color`** | <code>string</code> | A hex color to which the status bar color is set. This option is only supported on Android. | 1.0.0 |
+| **`color`** | <code>string</code> | A hex color to which the status bar color is set. | 1.0.0 |
 
 
 #### AnimationOptions
@@ -210,8 +203,8 @@ This method is only supported on Android.
 | -------------- | --------------------------------------- | ----------------------------------------------------------------------------------- | ----- |
 | **`visible`**  | <code>boolean</code>                    | Whether the status bar is visible or not.                                           | 1.0.0 |
 | **`style`**    | <code><a href="#style">Style</a></code> | The current status bar style.                                                       | 1.0.0 |
-| **`color`**    | <code>string</code>                     | The current status bar color. This option is only supported on Android.             | 1.0.0 |
-| **`overlays`** | <code>boolean</code>                    | Whether the statusbar is overlaid or not. This option is only supported on Android. | 1.0.0 |
+| **`color`**    | <code>string</code>                     | The current status bar color.             | 1.0.0 |
+| **`overlays`** | <code>boolean</code>                    | Whether the statusbar is overlaid or not. | 1.0.0 |
 
 
 #### SetOverlaysWebViewOptions

status-bar/android/src/main/java/com/capacitorjs/plugins/statusbar/StatusBar.java

@@ -1,6 +1,8 @@
 package com.capacitorjs.plugins.statusbar;
 
+import android.content.Intent;
 import android.graphics.Color;
+import android.util.DisplayMetrics;
 import android.view.View;
 import android.view.Window;
 import android.view.WindowManager;
@@ -9,18 +11,28 @@
 import androidx.core.view.WindowCompat;
 import androidx.core.view.WindowInsetsCompat;
 import androidx.core.view.WindowInsetsControllerCompat;
+import androidx.lifecycle.LiveData;
+import androidx.localbroadcastmanager.content.LocalBroadcastManager;
+
 
 public class StatusBar {
 
     private int currentStatusBarColor;
     private final AppCompatActivity activity;
     private final String defaultStyle;
 
-    public StatusBar(AppCompatActivity activity) {
+    public final static String statusBarVisibilityChanged = "statusBarVisibilityChanged";
+    public final static String statusBarOverlayChanged = "statusBarOverlayChanged";
+
+    public StatusBar(AppCompatActivity activity, StatusBarConfig config) {
         // save initial color of the status bar
         this.activity = activity;
         this.currentStatusBarColor = activity.getWindow().getStatusBarColor();
         this.defaultStyle = getStyle();
+
+        setBackgroundColor(config.getBackgroundColor());
+        setStyle(config.getStyle());
+        setOverlaysWebView(config.isOverlaysWebView());
     }
 
     public void setStyle(String style) {
@@ -49,12 +61,20 @@ public void hide() {
         View decorView = activity.getWindow().getDecorView();
         WindowInsetsControllerCompat windowInsetsControllerCompat = WindowCompat.getInsetsController(activity.getWindow(), decorView);
         windowInsetsControllerCompat.hide(WindowInsetsCompat.Type.statusBars());
+        sendBroadcast(statusBarVisibilityChanged);
     }
 
     public void show() {
         View decorView = activity.getWindow().getDecorView();
         WindowInsetsControllerCompat windowInsetsControllerCompat = WindowCompat.getInsetsController(activity.getWindow(), decorView);
         windowInsetsControllerCompat.show(WindowInsetsCompat.Type.statusBars());
+        sendBroadcast(statusBarVisibilityChanged);
+    }
+
+    private void sendBroadcast(String action) {
+        Intent intent = new Intent(action);
+        intent.putExtra("info", getInfo());
+        LocalBroadcastManager.getInstance(activity).sendBroadcast(intent);
     }
 
     @SuppressWarnings("deprecation")
@@ -74,6 +94,7 @@ public void setOverlaysWebView(Boolean overlays) {
             // recover the previous color of the status bar
             activity.getWindow().setStatusBarColor(currentStatusBarColor);
         }
+        sendBroadcast(statusBarOverlayChanged);
     }
 
     @SuppressWarnings("deprecation")
@@ -93,6 +114,7 @@ public StatusBarInfo getInfo() {
         info.setOverlays(getIsOverlaid());
         info.setVisible(isVisible);
         info.setColor(String.format("#%06X", (0xFFFFFF & window.getStatusBarColor())));
+        info.setHeight(getStatusBarHeight());
         return info;
     }
 
@@ -105,4 +127,17 @@ private String getStyle() {
         }
         return style;
     }
+
+    private int getStatusBarHeight() {
+        int statusbarHeight = 0;
+        int resourceId = activity.getApplicationContext().getResources().getIdentifier("status_bar_height", "dimen", "android");
+        if (resourceId > 0) {
+            statusbarHeight =  (int)activity.getApplicationContext().getResources().getDimension(resourceId);
+        }
+
+        DisplayMetrics metrics = activity.getApplicationContext().getResources().getDisplayMetrics();
+        float densityDpi = metrics.density;
+
+        return (int)(statusbarHeight / densityDpi);
+    }
 }

status-bar/android/src/main/java/com/capacitorjs/plugins/statusbar/StatusBarConfig.java

@@ -0,0 +1,33 @@
+package com.capacitorjs.plugins.statusbar;
+
+import com.getcapacitor.util.WebColor;
+
+public class StatusBarConfig {
+    private boolean overlaysWebView = true;
+    private Integer backgroundColor = WebColor.parseColor("#000000");
+    private String style = "DEFAULT";
+
+    public boolean isOverlaysWebView() {
+        return overlaysWebView;
+    }
+
+    public void setOverlaysWebView(boolean overlaysWebView) {
+        this.overlaysWebView = overlaysWebView;
+    }
+
+    public Integer getBackgroundColor() {
+        return backgroundColor;
+    }
+
+    public void setBackgroundColor(Integer backgroundColor) {
+        this.backgroundColor = backgroundColor;
+    }
+
+    public String getStyle() {
+        return style;
+    }
+
+    public void setStyle(String style) {
+        this.style = style;
+    }
+}

status-bar/android/src/main/java/com/capacitorjs/plugins/statusbar/StatusBarInfo.java

@@ -1,11 +1,14 @@
 package com.capacitorjs.plugins.statusbar;
 
-public class StatusBarInfo {
+import java.io.Serializable;
+
+public class StatusBarInfo implements Serializable {
 
     private boolean overlays;
     private boolean visible;
     private String style;
     private String color;
+    private int height;
 
     public boolean isOverlays() {
         return overlays;
@@ -38,4 +41,12 @@ public String getColor() {
     public void setColor(String color) {
         this.color = color;
     }
+
+    public int getHeight() {
+        return height;
+    }
+
+    public void setHeight(int height) {
+        this.height = height;
+    }
 }

status-bar/android/src/main/java/com/capacitorjs/plugins/statusbar/StatusBarPlugin.java

@@ -1,6 +1,7 @@
 package com.capacitorjs.plugins.statusbar;
 
 import com.getcapacitor.JSObject;
+import com.getcapacitor.Logger;
 import com.getcapacitor.Plugin;
 import com.getcapacitor.PluginCall;
 import com.getcapacitor.PluginMethod;
@@ -15,7 +16,35 @@ public class StatusBarPlugin extends Plugin {
 
     @Override
     public void load() {
-        implementation = new StatusBar(getActivity());
+        StatusBarConfig config = getStatusBarConfig();
+        implementation = new StatusBar(getActivity(), config);
+    }
+
+    private StatusBarConfig getStatusBarConfig() {
+        StatusBarConfig config = new StatusBarConfig();
+        String backgroundColor = getConfig().getString("StatusBarBackgroundColor");
+        if (backgroundColor != null) {
+            try {
+                config.setBackgroundColor(WebColor.parseColor(backgroundColor));
+            } catch (IllegalArgumentException ex) {
+                Logger.debug("Background color not applied");
+            }
+        }
+        config.setStyle(styleFromConfig(getConfig().getString("StatusBarStyle", config.getStyle())));
+        config.setOverlaysWebView(getConfig().getBoolean("StatusBarOverlaysWebView", config.isOverlaysWebView()));
+        return config;
+    }
+
+    private String styleFromConfig(String style) {
+        switch (style.toLowerCase()) {
+            case "lightcontent":
+                return "DARK";
+            case "darkcontent":
+                return "LIGHT";
+            case "default":
+            default:
+                return "DEFAULT";
+        }
     }
 
     @PluginMethod

status-bar/ios/Sources/StatusBarPlugin/CAPBridgeViewController.swift

@@ -0,0 +1,14 @@
+import Capacitor
+
+extension CAPBridgeViewController {
+
+    open override func viewDidAppear(_ animated: Bool) {
+        super.viewDidAppear(animated)
+        NotificationCenter.default.post(Notification(name: .capacitorViewDidAppear))
+    }
+
+    open override func viewWillTransition(to size: CGSize, with coordinator: UIViewControllerTransitionCoordinator) {
+        super.viewWillTransition(to: size, with: coordinator)
+        NotificationCenter.default.post(Notification(name: .capacitorViewWillTransition))
+    }
+}

status-bar/ios/Sources/StatusBarPlugin/CAPNotifications.swift

@@ -0,0 +1,6 @@
+import Capacitor
+
+extension Notification.Name {
+    public static let capacitorViewDidAppear = Notification.Name(rawValue: "CapacitorViewDidAppear")
+    public static let capacitorViewWillTransition = Notification.Name(rawValue: "CapacitorViewWillTransition")
+}