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Commit 2d0735fe authored by John Reck's avatar John Reck
Browse files

Update ripple alphas 

Bug: 63635160
Test: clicked, hovered, and focused stuff
Change-Id: Ic3ba65b467706969c904d7fe313bd3d659dcc4af
parent 03033385

core/res/res/values/colors_material.xml

+3 −3
Original line number Diff line number Diff line
@@ -77,9 +77,9 @@ 
    <item name="secondary_content_alpha_material_dark" format="float" type="dimen">.7</item>

    <item name="secondary_content_alpha_material_light" format="float" type="dimen">0.54</item>



    <item name="highlight_alpha_material_light" format="float" type="dimen">0.12</item>

    <item name="highlight_alpha_material_dark" format="float" type="dimen">0.20</item>

    <item name="highlight_alpha_material_colored" format="float" type="dimen">0.26</item>

    <item name="highlight_alpha_material_light" format="float" type="dimen">0.16</item>

    <item name="highlight_alpha_material_dark" format="float" type="dimen">0.32</item>

    <item name="highlight_alpha_material_colored" format="float" type="dimen">0.48</item>



    <!-- Primary & accent colors -->

    <eat-comment />

graphics/java/android/graphics/drawable/RippleBackground.java

+2 −7
Original line number Diff line number Diff line
@@ -16,17 +16,12 @@ 


package android.graphics.drawable;



import android.animation.Animator;

import android.animation.AnimatorSet;

import android.animation.ObjectAnimator;

import android.animation.TimeInterpolator;

import android.graphics.Canvas;

import android.graphics.CanvasProperty;

import android.graphics.Paint;

import android.graphics.Rect;

import android.util.FloatProperty;

import android.view.DisplayListCanvas;

import android.view.RenderNodeAnimator;

import android.view.animation.LinearInterpolator;



/**
@@ -78,8 +73,8 @@ class RippleBackground extends RippleComponent { 


    private void onStateChanged(boolean animateChanged) {

        float newOpacity = 0.0f;

        if (mHovered) newOpacity += 1.0f;

        if (mFocused) newOpacity += 1.0f;

        if (mHovered) newOpacity += .25f;

        if (mFocused) newOpacity += .75f;

        if (mAnimator != null) {

            mAnimator.cancel();

            mAnimator = null;

graphics/java/android/graphics/drawable/RippleDrawable.java

+4 −8
Original line number Diff line number Diff line
@@ -264,8 +264,8 @@ public class RippleDrawable extends LayerDrawable { 
        }



        setRippleActive(enabled && pressed);



        setBackgroundActive(hovered, focused);



        return changed;

    }
@@ -879,22 +879,18 @@ public class RippleDrawable extends LayerDrawable { 
        // Grab the color for the current state and cut the alpha channel in

        // half so that the ripple and background together yield full alpha.

        final int color = mState.mColor.getColorForState(getState(), Color.BLACK);

        final int halfAlpha = (Color.alpha(color) / 2) << 24;

        final Paint p = mRipplePaint;



        if (mMaskColorFilter != null) {

            // The ripple timing depends on the paint's alpha value, so we need

            // to push just the alpha channel into the paint and let the filter

            // handle the full-alpha color.

            final int fullAlphaColor = color | (0xFF << 24);

            mMaskColorFilter.setColor(fullAlphaColor);



            p.setColor(halfAlpha);

            mMaskColorFilter.setColor(color | 0xFF000000);

            p.setColor(color & 0xFF000000);

            p.setColorFilter(mMaskColorFilter);

            p.setShader(mMaskShader);

        } else {

            final int halfAlphaColor = (color & 0xFFFFFF) | halfAlpha;

            p.setColor(halfAlphaColor);

            p.setColor(color);

            p.setColorFilter(null);

            p.setShader(null);

        }