litho-testing/com.facebook.litho.testing.viewtree/ViewPredicates

ViewPredicates

object ViewPredicates

A collection of useful predicates over Android views for tests

Functions

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@JvmStatic
fun getDrawnDrawableDescription(drawable: Drawable): String

Tries to extract the description of a drawn drawable from a canvas (legacy graphics mode)

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@JvmStatic
fun hasAccessibilityRole(accessibilityRole: String): Predicate<View>
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@JvmStatic
fun hasContentDescription(contentDescription: String): Predicate<View>
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@JvmStatic
fun hasDrawable(drawable: Drawable): Predicate<View>
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@JvmStatic
fun hasId(id: Int): Predicate<View>
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@JvmStatic
fun hasTag(tagId: Int, tagValue: Any): Predicate<View>
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@JvmStatic
fun hasText(text: String): Predicate<View>

Returns a predicate that returns true if the applied on view's text is equal to the given text. substring.

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@JvmStatic
fun hasTextMatchingPredicate(predicate: Predicate<String>): Predicate<View>

Returns a predicate that returns true if the applied on view's text is equal to the given text. substring.

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@JvmStatic
fun hasVisibleDrawable(drawable: Drawable): Predicate<View>
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@JvmStatic
fun hasVisibleId(viewId: Int): Predicate<View>
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@JvmStatic
fun hasVisibleMatchingText(text: String): Predicate<View>
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@JvmStatic
fun hasVisibleText(text: String): Predicate<View>
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@JvmStatic
fun hasVisibleTextWithTag(text: String, tagId: Int, tagValue: Any): Predicate<View>
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@JvmStatic
fun isClass(clazz: Class<out View>): Predicate<View>
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@JvmStatic
fun isVisible(): Predicate<View>
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@JvmStatic
fun matchesText(text: String): Predicate<View>