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Remove GlobalLayoutListener when no longer needed

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This commit is contained in:
Branden Archer
2016-05-21 22:50:57 -04:00
parent 793247a48c
commit a3a5a3a8db
1 changed files with 10 additions and 0 deletions
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10
app/src/main/java/protect/card_locker/LoyaltyCardViewActivity.java
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@@ -2,6 +2,7 @@ package protect.card_locker;
import android.content.Intent;
import android.os.Build;
import android.os.Bundle;
import android.support.design.widget.Snackbar;
import android.support.v7.app.ActionBar;
@@ -161,6 +162,15 @@ public class LoyaltyCardViewActivity extends AppCompatActivity
@Override
public void onGlobalLayout()
{
if (Build.VERSION.SDK_INT < 16)
{
barcodeImage.getViewTreeObserver().removeGlobalOnLayoutListener(this);
}
else
{
barcodeImage.getViewTreeObserver().removeOnGlobalLayoutListener(this);
}
Log.d(TAG, "ImageView size now known");
new BarcodeImageWriterTask(barcodeImage, cardIdString, format).execute();
}