X-Git-Url: https://git.ktnx.net/?a=blobdiff_plain;f=app%2Fsrc%2Fmain%2Fjava%2Fnet%2Fktnx%2Fmobileledger%2Fui%2FCurrencySelectorModel.java;h=58950244b70ce29d9ee8876bef118b4ca80872b0;hb=04774f5e1c5953df1630962ae4f09d548e8d233f;hp=10fea517ea5eaa6019c633e475001830b5299e1a;hpb=5545ddea3574103c2a7eea552fff0d43a0587fac;p=mobile-ledger.git

diff --git a/app/src/main/java/net/ktnx/mobileledger/ui/CurrencySelectorModel.java b/app/src/main/java/net/ktnx/mobileledger/ui/CurrencySelectorModel.java
index 10fea517..58950244 100644
--- a/app/src/main/java/net/ktnx/mobileledger/ui/CurrencySelectorModel.java
+++ b/app/src/main/java/net/ktnx/mobileledger/ui/CurrencySelectorModel.java
@@ -17,7 +17,9 @@
 
 package net.ktnx.mobileledger.ui;
 
+import androidx.lifecycle.LifecycleOwner;
 import androidx.lifecycle.MutableLiveData;
+import androidx.lifecycle.Observer;
 import androidx.lifecycle.ViewModel;
 
 import net.ktnx.mobileledger.model.Currency;
@@ -26,7 +28,28 @@ import java.util.List;
 
 public class CurrencySelectorModel extends ViewModel {
     public final MutableLiveData<List<Currency>> currencies;
+    private final MutableLiveData<Boolean> positionAndPaddingVisible = new MutableLiveData<>(true);
+    private OnCurrencySelectedListener selectionListener;
     public CurrencySelectorModel() {
         this.currencies = new MutableLiveData<>();
     }
+    public void showPositionAndPadding() {
+        positionAndPaddingVisible.postValue(true);
+    }
+    public void hidePositionAndPadding() {
+        positionAndPaddingVisible.postValue(false);
+    }
+    public void observePositionAndPaddingVisible(LifecycleOwner activity, Observer<Boolean> observer) {
+        positionAndPaddingVisible.observe(activity, observer);
+    }
+    void setOnCurrencySelectedListener(OnCurrencySelectedListener listener) {
+        selectionListener = listener;
+    }
+    void resetOnCurrencySelectedListener() {
+        selectionListener = null;
+    }
+    void triggerOnCurrencySelectedListener(Currency c) {
+        if (selectionListener != null)
+            selectionListener.onCurrencySelected(c);
+    }
 }