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use pre draw listener instead of post

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hopefully fixes sk22#422
This commit is contained in:
sk
2023-03-15 22:36:30 +01:00
parent 499ac8f727
commit f71bb6b78c
1 changed files with 15 additions and 7 deletions
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22
mastodon/src/main/java/org/joinmastodon/android/ui/displayitems/TextStatusDisplayItem.java
View File

@@ -6,6 +6,7 @@ import android.graphics.drawable.Drawable;
import android.text.TextUtils; import android.text.TextUtils;
import android.view.View; import android.view.View;
import android.view.ViewGroup; import android.view.ViewGroup;
import android.view.ViewTreeObserver;
import android.widget.LinearLayout; import android.widget.LinearLayout;
import android.widget.Button; import android.widget.Button;
import android.widget.ScrollView; import android.widget.ScrollView;
@@ -227,13 +228,20 @@ public class TextStatusDisplayItem extends StatusDisplayItem{
readMore.setVisibility(View.GONE); readMore.setVisibility(View.GONE);
} }
if (GlobalUserPreferences.collapseLongPosts) text.post(() -> { if (GlobalUserPreferences.collapseLongPosts) {
boolean tooBig = text.getMeasuredHeight() > textMaxHeight; text.getViewTreeObserver().addOnPreDrawListener(new ViewTreeObserver.OnPreDrawListener() {
boolean inTimeline = !item.textSelectable; @Override
boolean hasSpoiler = !TextUtils.isEmpty(item.status.spoilerText); public boolean onPreDraw() {
boolean expandable = inTimeline && tooBig && !hasSpoiler; text.getViewTreeObserver().removeOnPreDrawListener(this);
item.parentFragment.onEnableExpandable(this, expandable); boolean tooBig = text.getMeasuredHeight() > textMaxHeight;
}); boolean inTimeline = !item.textSelectable;
boolean hasSpoiler = !TextUtils.isEmpty(item.status.spoilerText);
boolean expandable = inTimeline && tooBig && !hasSpoiler;
item.parentFragment.onEnableExpandable(Holder.this, expandable);
return true;
}
});
}
readMore.setVisibility(item.status.textExpandable && !item.status.textExpanded ? View.VISIBLE : View.GONE); readMore.setVisibility(item.status.textExpandable && !item.status.textExpanded ? View.VISIBLE : View.GONE);
textScrollView.setLayoutParams(item.status.textExpandable && !item.status.textExpanded ? collapseParams : wrapParams); textScrollView.setLayoutParams(item.status.textExpandable && !item.status.textExpanded ? collapseParams : wrapParams);