Tango: updated UI

2026-10-07 02:07:45 +08:00 · 2017-06-28 13:59:20 -04:00
parent 64fc9f203e
commit ebada30984
19 changed files with 323 additions and 98 deletions
@@ -0,0 +1,43 @@
+package com.introlab.rtabmap;
+
+import android.content.Context;
+import android.util.AttributeSet;
+import android.widget.Spinner;
+
+
+/** Spinner extension that calls onItemSelected even when the selection is the same as its previous value 
+Author: Mattia Ruggiero 
+https://stackoverflow.com/questions/5335306/how-can-i-get-an-event-in-android-spinner-when-the-current-selected-item-is-sele
+*/
+public class NDSpinner extends Spinner {
+
+    public NDSpinner(Context context)
+    { super(context); }
+
+    public NDSpinner(Context context, AttributeSet attrs)
+    { super(context, attrs); }
+
+    public NDSpinner(Context context, AttributeSet attrs, int defStyle)
+    { super(context, attrs, defStyle); }
+
+    @Override 
+    public void setSelection(int position, boolean animate) {
+        boolean sameSelected = position == getSelectedItemPosition();
+        super.setSelection(position, animate);
+        if (sameSelected) {
+            // Spinner does not call the OnItemSelectedListener if the same item is selected, so do it manually now
+            //getOnItemSelectedListener().onItemSelected(this, getSelectedView(), position, getSelectedItemId());
+        }
+    } 
+
+    @Override
+    public void setSelection(int position) {
+        boolean sameSelected = position == getSelectedItemPosition();
+        super.setSelection(position);
+        if (sameSelected) {
+            // Spinner does not call the OnItemSelectedListener if the same item is selected, so do it manually now
+            getOnItemSelectedListener().onItemSelected(this, getSelectedView(), position, getSelectedItemId());
+        }
+    }
+
+}