added subtle animation on button key press

codokie · Apr 1, 2024 · 314c6e5 · 314c6e5
1 parent 64bcd29
commit 314c6e5
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diff --git a/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java b/app/src/main/java/helium314/keyboard/latin/suggestions/SuggestionStripView.java
@@ -8,6 +8,8 @@
 
 import static helium314.keyboard.latin.utils.ToolbarUtilsKt.*;
 
+import android.animation.Animator;
+import android.animation.AnimatorInflater;
 import android.annotation.SuppressLint;
 import android.app.KeyguardManager;
 import android.content.ClipData;
@@ -662,6 +664,11 @@ public void onClick(final View view) {
                         updateKeys(); // update icon
                     view.setActivated(!view.isActivated());
                 }
+                else if (tag == ToolbarKey.CLEAR_CLIPBOARD) {
+                    Animator animator = AnimatorInflater.loadAnimator(getContext(), R.animator.button_alpha_transition);
+                    animator.setTarget(view);
+                    animator.start();
+                }
                 return;
             }
         }

diff --git a/app/src/main/res/animator/button_alpha_transition.xml b/app/src/main/res/animator/button_alpha_transition.xml
@@ -0,0 +1,14 @@
+<!-- button_alpha_transition.xml -->
+<set xmlns:android="http://schemas.android.com/apk/res/android">
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueFrom="1.0"
+        android:valueTo="0.5"
+        android:duration="750" />
+    <objectAnimator
+        android:propertyName="alpha"
+        android:valueFrom="0.5"
+        android:valueTo="1.0"
+        android:startOffset="750"
+        android:duration="750" />
+</set>