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[CollapsingToolbarLayout] Exposes title textAlignment property #1186

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@MrChampz MrChampz commented Apr 6, 2020

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MrChampz commented Apr 6, 2020

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@drchen drchen left a comment

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Can you add some screen recording of the collapsing animation with different title text alignment?

int id = a.getInt(
R.styleable.CollapsingToolbarLayout_titleTextAlignment, 0);
Alignment alignment = Alignment.values()[id];
collapsingTextHelper.setTextAlignment(alignment);
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setExpandedTitleTextAlignment(alignment);

if (a.hasValue(R.styleable.CollapsingToolbarLayout_titleTextAlignment)) {
int id = a.getInt(
R.styleable.CollapsingToolbarLayout_titleTextAlignment, 0);
Alignment alignment = Alignment.values()[id];
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It's better to explicitly create a conversion method here to prevent the dependency on enum orders, which can be fragile.

@@ -190,6 +190,16 @@
<flag name="end" value="0x00800005"/>
</attr>

<!-- The alignment of the title text. -->
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Add a description to explain that the value here should be corresponding to the enum android.text.Layout.Alignment.

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3 participants