Update tooltip to behave better when content is at edge of screen.

This commit is contained in:
Alex Hart
2022-12-07 14:58:01 -04:00
parent 45a1c5c369
commit 79ec76f11f
5 changed files with 57 additions and 18 deletions

View File

@@ -18,10 +18,12 @@ import androidx.annotation.Px;
import androidx.annotation.StringRes;
import androidx.core.content.ContextCompat;
import com.google.android.material.shape.MaterialShapeDrawable;
import com.google.android.material.shape.ShapeAppearanceModel;
import org.signal.core.util.DimensionUnit;
import org.thoughtcrime.securesms.R;
import org.thoughtcrime.securesms.mms.GlideApp;
import org.thoughtcrime.securesms.util.ViewUtil;
/**
* Class for creating simple tooltips to show throughout the app. Utilizes a popup window so you
@@ -42,6 +44,8 @@ public class TooltipPopup extends PopupWindow {
private final int position;
private final int startMargin;
private final MaterialShapeDrawable shapeableBubbleBackground = new MaterialShapeDrawable();
public static Builder forTarget(@NonNull View anchor) {
return new Builder(anchor);
}
@@ -85,9 +89,11 @@ public class TooltipPopup extends PopupWindow {
if (backgroundTint == 0) {
bubble.getBackground().setColorFilter(ContextCompat.getColor(anchor.getContext(), R.color.tooltip_default_color), PorterDuff.Mode.MULTIPLY);
arrow.setColorFilter(ContextCompat.getColor(anchor.getContext(), R.color.tooltip_default_color), PorterDuff.Mode.SRC_IN);
shapeableBubbleBackground.setTint(ContextCompat.getColor(anchor.getContext(), R.color.tooltip_default_color));
} else {
bubble.getBackground().setColorFilter(backgroundTint, PorterDuff.Mode.MULTIPLY);
arrow.setColorFilter(backgroundTint, PorterDuff.Mode.SRC_IN);
shapeableBubbleBackground.setTint(backgroundTint);
}
if (iconGlideModel != null) {
@@ -161,6 +167,26 @@ public class TooltipPopup extends PopupWindow {
xoffset -= startMargin;
}
View bubble = getContentView().findViewById(R.id.tooltip_bubble);
ShapeAppearanceModel.Builder shapeAppearanceModel = ShapeAppearanceModel.builder()
.setAllCornerSizes(DimensionUnit.DP.toPixels(18));
// If the arrow is within the last 20dp of the right hand side, use RIGHT and set corner to 9dp
onLayout(() -> {
if (arrow.getX() > getContentView().getWidth() / 2f) {
arrow.setImageResource(R.drawable.ic_tooltip_arrow_up_right);
}
float arrowEnd = arrow.getX() + arrow.getRight();
if (arrowEnd > getContentView().getRight() - DimensionUnit.DP.toPixels(20)) {
shapeableBubbleBackground.setShapeAppearanceModel(shapeAppearanceModel.setTopRightCornerSize(DimensionUnit.DP.toPixels(9f)).build());
bubble.setBackground(shapeableBubbleBackground);
} else if (arrowEnd < DimensionUnit.DP.toPixels(20)) {
shapeableBubbleBackground.setShapeAppearanceModel(shapeAppearanceModel.setTopLeftCornerSize(DimensionUnit.DP.toPixels(9f)).build());
bubble.setBackground(shapeableBubbleBackground);
}
});
showAsDropDown(anchor, xoffset, yoffset);
}