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Commit eba03474 authored by JianYang Liu's avatar JianYang Liu
Browse files

Updated StatusIconContainer to read status_bar_system_icon_spacing 

configuration value to determine how to space out system icons.

Bug: 146801193
Test: Manual
Change-Id: Ie53ebaa7078e00af4486110882b42065b85d74ec
parent 83b9c071

packages/SystemUI/res/values/dimens.xml

+3 −0
Original line number Diff line number Diff line
@@ -96,6 +96,9 @@ 
    <!-- Spacing before the airplane mode icon if there are any icons preceding it. -->

    <dimen name="status_bar_airplane_spacer_width">4dp</dimen>



    <!-- Spacing between system icons. -->

    <dimen name="status_bar_system_icon_spacing">0dp</dimen>



    <!-- The amount to scale each of the status bar icons by. A value of 1 means no scaling. -->

    <item name="status_bar_icon_scale_factor" format="float" type="dimen">1.0</item>

packages/SystemUI/src/com/android/systemui/statusbar/phone/StatusIconContainer.java

+14 −6
Original line number Diff line number Diff line
@@ -56,6 +56,7 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout { 
    private static final int MAX_DOTS = 1;



    private int mDotPadding;

    private int mIconSpacing;

    private int mStaticDotDiameter;

    private int mUnderflowWidth;

    private int mUnderflowStart = 0;
@@ -99,6 +100,7 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout { 
        mIconDotFrameWidth = getResources().getDimensionPixelSize(

                com.android.internal.R.dimen.status_bar_icon_size);

        mDotPadding = getResources().getDimensionPixelSize(R.dimen.overflow_icon_dot_padding);

        mIconSpacing = getResources().getDimensionPixelSize(R.dimen.status_bar_system_icon_spacing);

        int radius = getResources().getDimensionPixelSize(R.dimen.overflow_dot_radius);

        mStaticDotDiameter = 2 * radius;

        mUnderflowWidth = mIconDotFrameWidth + (MAX_DOTS - 1) * (mStaticDotDiameter + mDotPadding);
@@ -163,20 +165,21 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout { 
        // Measure all children so that they report the correct width

        int childWidthSpec = MeasureSpec.makeMeasureSpec(width, MeasureSpec.UNSPECIFIED);

        mNeedsUnderflow = mShouldRestrictIcons && visibleCount > MAX_ICONS;

        for (int i = 0; i < mMeasureViews.size(); i++) {

        for (int i = 0; i < visibleCount; i++) {

            // Walking backwards

            View child = mMeasureViews.get(visibleCount - i - 1);

            measureChild(child, childWidthSpec, heightMeasureSpec);

            int spacing = i == visibleCount - 1 ? 0 : mIconSpacing;

            if (mShouldRestrictIcons) {

                if (i < maxVisible && trackWidth) {

                    totalWidth += getViewTotalMeasuredWidth(child);

                    totalWidth += getViewTotalMeasuredWidth(child) + spacing;

                } else if (trackWidth) {

                    // We've hit the icon limit; add space for dots

                    totalWidth += mUnderflowWidth;

                    trackWidth = false;

                }

            } else {

                totalWidth += getViewTotalMeasuredWidth(child);

                totalWidth += getViewTotalMeasuredWidth(child) + spacing;

            }

        }
@@ -284,11 +287,15 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout { 
                continue;

            }



            // Move translationX to the spot within StatusIconContainer's layout to add the view

            // without cutting off the child view.

            translationX -= getViewTotalWidth(child);

            childState.visibleState = STATE_ICON;

            childState.xTranslation = translationX - getViewTotalWidth(child);

            childState.xTranslation = translationX;

            mLayoutStates.add(0, childState);



            translationX -= getViewTotalWidth(child);

            // Shift translationX over by mIconSpacing for the next view.

            translationX -= mIconSpacing;

        }



        // Show either 1-MAX_ICONS icons, or (MAX_ICONS - 1) icons + overflow
@@ -306,7 +313,8 @@ public class StatusIconContainer extends AlphaOptimizedLinearLayout { 
                firstUnderflowIndex = i;

                break;

            }

            mUnderflowStart = (int) Math.max(contentStart, state.xTranslation - mUnderflowWidth);

            mUnderflowStart = (int) Math.max(

                    contentStart, state.xTranslation - mUnderflowWidth - mIconSpacing);

            visible++;

        }