marchold · November 20, 2022 09:38 · Jan 11, 2015 · Jan 11, 2015
diff --git a/Android SwitchPlusClickPreference b/Android SwitchPlusClickPreference
@@ -101,6 +101,7 @@ public class SwitchPlusClickPreference extends SwitchPreference {
             switchView.setChecked(getSharedPreferences().getBoolean(getKey(),false));
             switchView.setFocusable(true);
             switchView.setEnabled(true);
+            //Set the thumb drawable here if you need to. Seems like this code makes it not respect thumb_drawable in the xml.
         }
 
         view.setOnClickListener(new View.OnClickListener() {

diff --git a/Android SwitchPlusClickPreference b/Android SwitchPlusClickPreference
@@ -0,0 +1,113 @@
+
+import android.content.Context;
+import android.preference.SwitchPreference;
+import android.util.AttributeSet;
+import android.view.View;
+import android.view.ViewGroup;
+import android.widget.Switch;
+
+/**
+ * Custom preference for handling a switch with a clickable preference area as well
+ */
+public class SwitchPlusClickPreference extends SwitchPreference {
+
+    //
+    // Public interface
+    //
+
+    /**
+     * Sets listeners for the switch and the background container preference view cell
+     * @param listener A valid SwitchPlusClickListener
+     */
+    public void setSwitchClickListener(SwitchPlusClickListener listener){
+        this.listener = listener;
+    }
+    private SwitchPlusClickListener listener = null;
+
+    /**
+     * Interface gives callbacks in to both parts of the preference
+     */
+    public interface SwitchPlusClickListener {
+        /**
+         * Called when the switch is switched
+         * @param buttonView
+         * @param isChecked
+         */
+        public void onCheckedChanged(Switch buttonView, boolean isChecked);
+
+        /**
+         * Called when the preference view is clicked
+         * @param view
+         */
+        public void onClick(View view);
+    }
+
+    public SwitchPlusClickPreference(Context context, AttributeSet attrs, int defStyleAttr) {
+        super(context, attrs, defStyleAttr);
+    }
+
+    public SwitchPlusClickPreference(Context context, AttributeSet attrs) {
+        super(context, attrs);
+    }
+
+    public SwitchPlusClickPreference(Context context) {
+        super(context);
+    }
+
+
+    //
+    // Internal Functions
+    //
+
+    /**
+     * Recursively go through view tree until we find an android.widget.Switch
+     * @param view Root view to start searching
+     * @return A Switch class or null
+     */
+    private Switch findSwitchWidget(View view){
+        if (view instanceof  Switch){
+            return (Switch)view;
+        }
+        if (view instanceof ViewGroup){
+            ViewGroup viewGroup = (ViewGroup)view;
+            for (int i = 0; i < viewGroup.getChildCount();i++){
+                View child = viewGroup.getChildAt(i);
+                if (child instanceof ViewGroup){
+                    Switch result = findSwitchWidget(child);
+                    if (result!=null) return result;
+                }
+                if (child instanceof Switch){
+                    return (Switch)child;
+                }
+            }
+        }
+        return null;
+    }
+
+    //Get a handle on the 2 parts of the switch preference and assign handlers to them
+    @Override
+    protected void onBindView (View view){
+        super.onBindView(view);
+
+        final Switch switchView = findSwitchWidget(view);
+        if (switchView!=null){
+            switchView.setOnClickListener(new View.OnClickListener() {
+                @Override
+                public void onClick(View v) {
+                    if (listener != null)
+                        listener.onCheckedChanged((Switch) v, ((Switch)v).isChecked());
+                }
+            });
+            switchView.setChecked(getSharedPreferences().getBoolean(getKey(),false));
+            switchView.setFocusable(true);
+            switchView.setEnabled(true);
+        }
+
+        view.setOnClickListener(new View.OnClickListener() {
+            @Override
+            public void onClick(View v) {
+                if (listener!=null) listener.onClick(v);
+            }
+        });
+    }
+}