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AppCompatRatingBar

public class AppCompatRatingBar
extends RatingBar

java.lang.Object
   ↳ android.view.View
     ↳ android.widget.ProgressBar
       ↳ android.widget.AbsSeekBar
         ↳ android.widget.RatingBar
           ↳ android.support.v7.widget.AppCompatRatingBar


A RatingBar which supports compatible features on older versions of the platform.

This will automatically be used when you use RatingBar in your layouts and the top-level activity / dialog is provided by appcompat. You should only need to manually use this class when writing custom views.

Summary

Inherited XML attributes

From class android.widget.RatingBar
From class android.widget.AbsSeekBar
From class android.widget.ProgressBar
From class android.view.View

Inherited constants

From class android.view.View

Inherited fields

From class android.view.View

Public constructors

AppCompatRatingBar(Context context)
AppCompatRatingBar(Context context, AttributeSet attrs)
AppCompatRatingBar(Context context, AttributeSet attrs, int defStyleAttr)

Protected methods

void onMeasure(int widthMeasureSpec, int heightMeasureSpec)

Measure the view and its content to determine the measured width and the measured height.

Inherited methods

From class android.widget.RatingBar
From class android.widget.AbsSeekBar
From class android.widget.ProgressBar
From class android.view.View
From class java.lang.Object
From interface android.graphics.drawable.Drawable.Callback
From interface android.view.KeyEvent.Callback
From interface android.view.accessibility.AccessibilityEventSource

Public constructors

AppCompatRatingBar

added in version 24.2.0
AppCompatRatingBar (Context context)

Parameters
context Context

AppCompatRatingBar

added in version 24.2.0
AppCompatRatingBar (Context context, 
                AttributeSet attrs)

Parameters
context Context

attrs AttributeSet

AppCompatRatingBar

added in version 24.2.0
AppCompatRatingBar (Context context, 
                AttributeSet attrs, 
                int defStyleAttr)

Parameters
context Context

attrs AttributeSet

defStyleAttr int

Protected methods

onMeasure

void onMeasure (int widthMeasureSpec, 
                int heightMeasureSpec)

Measure the view and its content to determine the measured width and the measured height. This method is invoked by measure(int, int) and should be overridden by subclasses to provide accurate and efficient measurement of their contents.

CONTRACT: When overriding this method, you must call setMeasuredDimension(int, int) to store the measured width and height of this view. Failure to do so will trigger an IllegalStateException, thrown by measure(int, int). Calling the superclass' onMeasure(int, int) is a valid use.

The base class implementation of measure defaults to the background size, unless a larger size is allowed by the MeasureSpec. Subclasses should override onMeasure(int, int) to provide better measurements of their content.

If this method is overridden, it is the subclass's responsibility to make sure the measured height and width are at least the view's minimum height and width (getSuggestedMinimumHeight() and getSuggestedMinimumWidth()).

Parameters
widthMeasureSpec int: horizontal space requirements as imposed by the parent. The requirements are encoded with View.MeasureSpec.

heightMeasureSpec int: vertical space requirements as imposed by the parent. The requirements are encoded with View.MeasureSpec.

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