By

Artifact: androidx.test.uiautomator:uiautomator

Added in 2.2.0

Kotlin |Java

public class By

By is a utility class which enables the creation of BySelectors in a concise manner.

Its primary function is to provide static factory methods for constructing BySelectors using a shortened syntax. For example, you would use findObject(By.text("foo")) rather than findObject(new BySelector().text("foo")) to select UI elements with the text value "foo".

Summary

Public methods
`static @NonNull BySelector`	`checkable(boolean isCheckable)` Constructs a new `BySelector` and sets the checkable criteria.
`static @NonNull BySelector`	`checked(boolean isChecked)` Constructs a new `BySelector` and sets the checked criteria.
`static @NonNull BySelector`	`clazz(@NonNull Pattern className)` Constructs a new `BySelector` and sets the class name criteria.
`static @NonNull BySelector`	`clazz(@NonNull String className)` Constructs a new `BySelector` and sets the class name criteria.
`static @NonNull BySelector`	`clazz(@NonNull Class clazz)` Constructs a new `BySelector` and sets the class name criteria.
`static @NonNull BySelector`	`clazz(@NonNull String packageName, @NonNull String className)` Constructs a new `BySelector` and sets the class name criteria.
`static @NonNull BySelector`	`clickable(boolean isClickable)` Constructs a new `BySelector` and sets the clickable criteria.
`static @NonNull BySelector`	`copy(@NonNull BySelector original)` Constructs a new `BySelector` and copies the criteria from `original`.
`static @NonNull BySelector`	`depth(int depth)` Constructs a new `BySelector` and sets the depth criteria.
`static @NonNull BySelector`	`desc(@NonNull Pattern contentDescription)` Constructs a new `BySelector` and sets the content description criteria.
`static @NonNull BySelector`	`desc(@NonNull String contentDescription)` Constructs a new `BySelector` and sets the content description criteria.
`static @NonNull BySelector`	`descContains(@NonNull String substring)` Constructs a new `BySelector` and sets the content description criteria.
`static @NonNull BySelector`	`descEndsWith(@NonNull String suffix)` Constructs a new `BySelector` and sets the content description criteria.
`static @NonNull BySelector`	`descStartsWith(@NonNull String prefix)` Constructs a new `BySelector` and sets the content description criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 30) displayId(int displayId)` Constructs a new `BySelector` and sets the display ID criteria.
`static @NonNull BySelector`	`enabled(boolean isEnabled)` Constructs a new `BySelector` and sets the enabled criteria.
`static @NonNull BySelector`	`focusable(boolean isFocusable)` Constructs a new `BySelector` and sets the focusable criteria.
`static @NonNull BySelector`	`focused(boolean isFocused)` Constructs a new `BySelector` and sets the focused criteria.
`static @NonNull BySelector`	`hasAncestor(@NonNull BySelector ancestorSelector)` Constructs a new `BySelector` and adds an ancestor selector criteria.
`static @NonNull BySelector`	`hasAncestor( @NonNull BySelector ancestorSelector, @IntRange(from = 1) int maxAncestorDistance )` Constructs a new `BySelector` and adds an ancestor selector criteria.
`static @NonNull BySelector`	`hasChild(@NonNull BySelector childSelector)` Constructs a new `BySelector` and adds a child selector criteria.
`static @NonNull BySelector`	`hasDescendant(@NonNull BySelector descendantSelector)` Constructs a new `BySelector` and adds a descendant selector criteria.
`static @NonNull BySelector`	`hasDescendant(@NonNull BySelector descendantSelector, int maxDepth)` Constructs a new `BySelector` and adds a descendant selector criteria.
`static @NonNull BySelector`	`hasParent(@NonNull BySelector parentSelector)` Constructs a new `BySelector` and adds a parent selector criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 26) hint(@NonNull String hint)` Constructs a new `BySelector` and sets the hint value criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 26) hint(@NonNull Pattern regex)` Constructs a new `BySelector` and sets the hint value criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 26) hintContains(@NonNull String substring)` Constructs a new `BySelector` and sets the hint value criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 26) hintEndsWith(@NonNull String suffix)` Constructs a new `BySelector` and sets the hint value criteria.
`static @NonNull BySelector`	`@RequiresApi(value = 26) hintStartsWith(@NonNull String prefix)` Constructs a new `BySelector` and sets the hint value criteria.
`static @NonNull BySelector`	`longClickable(boolean isLongClickable)` Constructs a new `BySelector` and sets the long clickable criteria.
`static @NonNull BySelector`	`pkg(@NonNull Pattern applicationPackage)` Constructs a new `BySelector` and sets the application package name criteria.
`static @NonNull BySelector`	`pkg(@NonNull String applicationPackage)` Constructs a new `BySelector` and sets the application package name criteria.
`static @NonNull BySelector`	`res(@NonNull Pattern resourceName)` Constructs a new `BySelector` and sets the resource id criteria.
`static @NonNull BySelector`	`res(@NonNull String resourceName)` Constructs a new `BySelector` and sets the resource name criteria.
`static @NonNull BySelector`	`res(@NonNull String resourcePackage, @NonNull String resourceId)` Constructs a new `BySelector` and sets the resource name criteria.
`static @NonNull BySelector`	`scrollable(boolean isScrollable)` Constructs a new `BySelector` and sets the scrollable criteria.
`static @NonNull BySelector`	`selected(boolean isSelected)` Constructs a new `BySelector` and sets the selected criteria.
`static @NonNull BySelector`	`text(@NonNull Pattern regex)` Constructs a new `BySelector` and sets the text value criteria.
`static @NonNull BySelector`	`text(@NonNull String text)` Constructs a new `BySelector` and sets the text value criteria.
`static @NonNull BySelector`	`textContains(@NonNull String substring)` Constructs a new `BySelector` and sets the text value criteria.
`static @NonNull BySelector`	`textEndsWith(@NonNull String suffix)` Constructs a new `BySelector` and sets the text value criteria.
`static @NonNull BySelector`	`textStartsWith(@NonNull String prefix)` Constructs a new `BySelector` and sets the text value criteria.

Public methods

checkable

Added in 2.2.0

public static @NonNull BySelector checkable(boolean isCheckable)

Constructs a new BySelector and sets the checkable criteria.

See also
`checkable`	BySelector.checkable(boolean)

checked

Added in 2.2.0

public static @NonNull BySelector checked(boolean isChecked)

Constructs a new BySelector and sets the checked criteria.

See also
`checked`	BySelector.checked(boolean)

clazz

Added in 2.2.0

public static @NonNull BySelector clazz(@NonNull Pattern className)

Constructs a new BySelector and sets the class name criteria.

See also
`clazz`	BySelector.clazz(Pattern)

clazz

Added in 2.2.0

public static @NonNull BySelector clazz(@NonNull String className)

Constructs a new BySelector and sets the class name criteria.

See also
`clazz`	BySelector.clazz(String)

clazz

Added in 2.2.0

public static @NonNull BySelector clazz(@NonNull Class clazz)

Constructs a new BySelector and sets the class name criteria.

See also
`clazz`	BySelector.clazz(Class)

clazz

Added in 2.2.0

public static @NonNull BySelector clazz(@NonNull String packageName, @NonNull String className)

Constructs a new BySelector and sets the class name criteria.

See also
`clazz`	BySelector.clazz(String, String)

clickable

Added in 2.2.0

public static @NonNull BySelector clickable(boolean isClickable)

Constructs a new BySelector and sets the clickable criteria.

See also
`clickable`	BySelector.clickable(boolean)

copy

Added in 2.2.0

public static @NonNull BySelector copy(@NonNull BySelector original)

Constructs a new BySelector and copies the criteria from original.

depth

Added in 2.2.0

public static @NonNull BySelector depth(int depth)

Constructs a new BySelector and sets the depth criteria.