Handle view restoring its state

Tibolte · Aug 7, 2015 · 85bdae6 · 85bdae6
1 parent ed6373d
commit 85bdae6
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Showing 2 changed files with 25 additions and 6 deletions.
diff --git a/elasticdownload/src/main/java/is/arontibo/library/ElasticDownloadView.java b/elasticdownload/src/main/java/is/arontibo/library/ElasticDownloadView.java
@@ -3,6 +3,7 @@
 import android.content.Context;
 import android.content.res.TypedArray;
 import android.os.Build;
+import android.os.Parcelable;
 import android.util.AttributeSet;
 import android.view.LayoutInflater;
 import android.view.ViewTreeObserver;
@@ -65,6 +66,14 @@ public void onGlobalLayout() {
  });
  }
 
+ @Override
+ public void onRestoreInstanceState(Parcelable state) {
+ super.onRestoreInstanceState(state);
+
+ mIntroView.init();
+ mIntroView.setVisibility(VISIBLE);
+ }
+
  /**
  * MARK: Public methods
  */

diff --git a/elasticdownload/src/main/java/is/arontibo/library/IntroView.java b/elasticdownload/src/main/java/is/arontibo/library/IntroView.java
@@ -30,12 +30,7 @@ public interface EnterAnimationListener {
 
  public IntroView(Context context, AttributeSet attrs) {
  super(context, attrs);
- if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
- setImageResource(R.drawable.avd_start);
- } else {
- AnimatedVectorDrawable drawable = AnimatedVectorDrawable.getDrawable(context, R.drawable.avd_start);
- setImageDrawable(drawable);
- }
+ init();
  }
 
  /**
@@ -50,6 +45,21 @@ public void setListener(EnterAnimationListener listener) {
  * MARK: Public functions
  */
 
+ public void init() {
+ // Reset the image view drawable if needed, we use the transparent color to remove it
+ setImageResource(android.R.color.transparent);
+
+ if (android.os.Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
+ setImageResource(R.drawable.avd_start);
+
+ Drawable drawable = getDrawable();
+ drawable.invalidateSelf();
+ } else {
+ AnimatedVectorDrawable drawable = AnimatedVectorDrawable.getDrawable(getContext(), R.drawable.avd_start);
+ setImageDrawable(drawable);
+ }
+ }
+
  public void startAnimation() {
 
  Drawable drawable = getDrawable();