Merge "QuickSettings: Filter signal assets with color filter." into lmp-preview-dev

import android.animation.ValueAnimator;

import android.content.Context;

import android.graphics.ColorFilter;

import android.graphics.LightingColorFilter;

import android.view.View;

import android.widget.FrameLayout;

import android.widget.ImageView;

public final class SignalTileView extends QSTileView {

    private static final long DEFAULT_DURATION = new ValueAnimator().getDuration();

    private static final long SHORT_DURATION = DEFAULT_DURATION / 3;

    private static final ColorFilter FILTER = new LightingColorFilter(0xffffffff, 0xff283034);

    private FrameLayout mIconFrame;

    private ImageView mSignal;

        mIn = new ImageView(context);

        mIn.setImageResource(R.drawable.ic_qs_signal_in);

        mIn.setColorFilter(FILTER);

        addView(mIn);

        mOut = new ImageView(context);

        mOut.setImageResource(R.drawable.ic_qs_signal_out);

        mOut.setColorFilter(FILTER);

        addView(mOut);

    }

        final SignalState s = (SignalState) state;

        mSignal.setImageDrawable(null);  // force refresh

        mSignal.setImageResource(s.iconId);

        mSignal.setColorFilter(FILTER);

        if (s.overlayIconId > 0) {

            mOverlay.setVisibility(VISIBLE);

            mOverlay.setImageDrawable(null);  // force refresh

            mOverlay.setImageResource(s.overlayIconId);

            mOverlay.setColorFilter(FILTER);

        } else {

            mOverlay.setVisibility(GONE);

        }