core/androidx.core.widget/TextViewCompat

TextViewCompat

class TextViewCompat(source)

Helper for accessing features in TextView.

Types

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Properties

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val AUTO_SIZE_TEXT_TYPE_NONE: Int = 0
The TextView does not auto-size text (default).
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val AUTO_SIZE_TEXT_TYPE_UNIFORM: Int = 1
The TextView scales text size both horizontally and vertically to fit within the container.

Functions

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open fun getAutoSizeMaxTextSize(@NonNull textView: TextView): Int
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open fun getAutoSizeMinTextSize(@NonNull textView: TextView): Int
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open fun getAutoSizeTextType(@NonNull textView: TextView): Int
Returns the type of auto-size set for this widget.
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@NonNull
open fun getCompoundDrawablesRelative(@NonNull textView: TextView): Array<Drawable>
Returns drawables for the start, top, end, and bottom borders from the given text view.
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@Nullable
open fun getCompoundDrawableTintList(@NonNull textView: TextView): ColorStateList
Return the tint applied to any compound drawables.
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@Nullable
open fun getCompoundDrawableTintMode(@NonNull textView: TextView): PorterDuff.Mode
Return the tint mode applied to any compound drawables.
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open fun getFirstBaselineToTopHeight(@NonNull textView: TextView): Int
Returns the distance between the first text baseline and the top of this TextView.
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open fun getLastBaselineToBottomHeight(@NonNull textView: TextView): Int
Returns the distance between the last text baseline and the bottom of this TextView.
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open fun getMaxLines(@NonNull textView: TextView): Int
Returns the maximum number of lines displayed in the given TextView, or -1 if the maximum height was set in pixels instead.
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open fun getMinLines(@NonNull textView: TextView): Int
Returns the minimum number of lines displayed in the given TextView, or -1 if the minimum height was set in pixels instead.
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@NonNull
open fun getTextMetricsParams(@NonNull textView: TextView): PrecomputedTextCompat.Params
Gets the parameters for text layout precomputation, for use with PrecomputedTextCompat.
open fun setAutoSizeTextTypeUniformWithConfiguration(@NonNull textView: TextView, autoSizeMinTextSize: Int, autoSizeMaxTextSize: Int, autoSizeStepGranularity: Int, unit: Int)
Specify whether this widget should automatically scale the text to try to perfectly fit within the layout bounds.
open fun setAutoSizeTextTypeUniformWithPresetSizes(@NonNull textView: TextView, @NonNull presetSizes: Array<Int>, unit: Int)
Specify whether this widget should automatically scale the text to try to perfectly fit within the layout bounds.
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open fun setAutoSizeTextTypeWithDefaults(@NonNull textView: TextView, autoSizeTextType: Int)
Specify whether this widget should automatically scale the text to try to perfectly fit within the layout bounds by using the default auto-size configuration.
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open fun setCompoundDrawablesRelative(@NonNull textView: TextView, @Nullable start: Drawable, @Nullable top: Drawable, @Nullable end: Drawable, @Nullable bottom: Drawable)
Sets the Drawables (if any) to appear to the start of, above, to the end of, and below the text.
open fun setCompoundDrawablesRelativeWithIntrinsicBounds(@NonNull textView: TextView, @Nullable start: Drawable, @Nullable top: Drawable, @Nullable end: Drawable, @Nullable bottom: Drawable)
open fun setCompoundDrawablesRelativeWithIntrinsicBounds(@NonNull textView: TextView, @DrawableRes start: Int, @DrawableRes top: Int, @DrawableRes end: Int, @DrawableRes bottom: Int)
Sets the Drawables (if any) to appear to the start of, above, to the end of, and below the text.
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open fun setCompoundDrawableTintList(@NonNull textView: TextView, @Nullable tint: ColorStateList)
Applies a tint to any compound drawables.
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open fun setCompoundDrawableTintMode(@NonNull textView: TextView, @Nullable tintMode: PorterDuff.Mode)
Applies a tint mode to any compound drawables.
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open fun setCustomSelectionActionModeCallback(@NonNull textView: TextView, @NonNull callback: ActionMode.Callback)
Sets a selection action mode callback on a TextView.
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open fun setFirstBaselineToTopHeight(@NonNull textView: TextView, @Px @IntRange(from = 0) firstBaselineToTopHeight: Int)
Updates the top padding of the TextView so that firstBaselineToTopHeight is equal to the distance between the first text baseline and the top of this TextView.
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open fun setLastBaselineToBottomHeight(@NonNull textView: TextView, @Px @IntRange(from = 0) lastBaselineToBottomHeight: Int)
Updates the bottom padding of the TextView so that lastBaselineToBottomHeight is equal to the distance between the last text baseline and the bottom of this TextView.
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open fun setLineHeight(@NonNull textView: TextView, @Px @IntRange(from = 0) lineHeight: Int)
Sets an explicit line height for this TextView.
open fun setLineHeight(@NonNull textView: TextView, unit: Int, @FloatRange(from = 0) lineHeight: Float)
Sets an explicit line height to a given unit and value for the TextView.
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open fun setPrecomputedText(@NonNull textView: TextView, @NonNull precomputed: PrecomputedTextCompat)
Sets the PrecomputedTextCompat to the TextView If the given PrecomputeTextCompat is not compatible with textView, throws an IllegalArgumentException.
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open fun setTextAppearance(@NonNull textView: TextView, @StyleRes resId: Int)
Sets the text appearance from the specified style resource.
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open fun setTextMetricsParams(@NonNull textView: TextView, @NonNull params: PrecomputedTextCompat.Params)
Apply the text layout parameter.
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