java类android.graphics.drawable.ScaleDrawable的实例源码

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);

    findViewById(R.id.tv_transition).setOnClickListener(new OnClickListener() {
        @Override
        public void onClick(View v) {
            TransitionDrawable drawable = (TransitionDrawable) v.getBackground();
            drawable.startTransition(3000);
        }
    });

    ScaleDrawable scaleDrawable = (ScaleDrawable) findViewById(R.id.v_scale).getBackground();
    scaleDrawable.setLevel(10);      //lever默认为0，无法显示。level范围为0~10000。level越大，显示的越大

    ClipDrawable clipDrawable = (ClipDrawable) findViewById(R.id.v_clip).getBackground();
    clipDrawable.setLevel(5000);

    View vCustom = findViewById(R.id.v_custom);
    CustomDrawable customDrawable = new CustomDrawable(getResources().getColor(R.color.colorAccent));
    vCustom.setBackground(customDrawable);
}

public static void assertEquals(ScaleDrawable a,ScaleDrawable b)
{
    assertEqualsDrawableWrapper(a, b);

    assertEquals(a.isStateful(), b.isStateful());

    Drawable.ConstantState a_state = a.getConstantState();
    Drawable.ConstantState b_state = b.getConstantState();

    Class classScaleState = TestUtil.resolveClass(ScaleDrawable.class.getName() + "$ScaleState");
    assertEquals((Float) TestUtil.getField(a_state, classScaleState, "mScaleWidth"), (Float) TestUtil.getField(b_state, classScaleState, "mScaleWidth"));
    assertEquals((Float) TestUtil.getField(a_state, classScaleState, "mScaleHeight"), (Float) TestUtil.getField(b_state, classScaleState, "mScaleHeight"));
    assertEquals((Integer) TestUtil.getField(a_state, classScaleState, "mGravity"), (Integer) TestUtil.getField(b_state, classScaleState, "mGravity"));

    // android:drawable
    if (Build.VERSION.SDK_INT < TestUtil.MARSHMALLOW) // 23
    {
        assertEquals((Drawable) TestUtil.getField(a_state, classScaleState, "mDrawable"), (Drawable) TestUtil.getField(b_state, classScaleState, "mDrawable"));
    }
}

@Override
public void onWindowFocusChanged(boolean hasFocus) {
    super.onWindowFocusChanged(hasFocus);
    if (hasFocus) {
        // test transition
        View v = findViewById(R.id.test_transition);
        TransitionDrawable drawable = (TransitionDrawable) v.getBackground();
        drawable.startTransition(1000);

        // test scale
        View testScale = findViewById(R.id.test_scale);
        ScaleDrawable testScaleDrawable = (ScaleDrawable) testScale.getBackground();
        testScaleDrawable.setLevel(10);

        // test clip
        ImageView testClip = (ImageView) findViewById(R.id.test_clip);
        ClipDrawable testClipDrawable = (ClipDrawable) testClip.getDrawable();
        testClipDrawable.setLevel(8000);

        // test custom drawable
        View testCustomDrawable = findViewById(R.id.test_custom_drawable);
        CustomDrawable customDrawable = new CustomDrawable(Color.parseColor("#0ac39e"));
        testCustomDrawable.setBackgroundDrawable(customDrawable);
    }
}

/**
 * Applies current thumb tint from {@link Decorator#mTintInfo} to the current thumb drawable.
 * <p>
 * <b>Note</b>, that for post {@link android.os.Build.VERSION_CODES#LOLLIPOP LOLLIPOP} this
 * method does nothing.
 */
@SuppressWarnings("ConstantConditions")
private void applyThumbTint() {
    this.ensureDecorator();
    if (UiConfig.MATERIALIZED || mThumb == null || !mDecorator.hasTintInfo()) {
        return;
    }
    final Drawable thumb = mThumb instanceof ScaleDrawable ? ((ScaleDrawable) mThumb).getDrawable() : mThumb;
    final SeekBarTintInfo tintInfo = mDecorator.getTintInfo();
    if ((!tintInfo.hasTintList && !tintInfo.hasTintMode)) {
        return;
    }
    final boolean isTintDrawable = thumb instanceof TintDrawable;
    final TintDrawable tintDrawable = isTintDrawable ? (TintDrawable) thumb : new TintDrawable(thumb);
    if (tintInfo.hasTintList) {
        tintDrawable.setTintList(tintInfo.tintList);
    }
    if (tintInfo.hasTintMode) {
        tintDrawable.setTintMode(tintInfo.tintMode);
    }
    if (tintDrawable.isStateful()) {
        tintDrawable.setState(getDrawableState());
    }
    if (isTintDrawable) {
        return;
    }
    final int thumbOffset = getThumbOffset();
    this.mThumb = mDecorator.hasPrivateFlag(PFLAG_DISCRETE) ?
            mAnimations.makeThumbScaleable(tintDrawable, Gravity.CENTER) :
            tintDrawable;

    super.setThumb(mThumb);
    tintDrawable.attachCallback();
    setThumbOffset(thumbOffset);
}

/**
 * Updates a scale level of the thumb's drawable.
 *
 * @param scale The scale value from the range {@code [0.0, 1.0]}.
 */
@SuppressWarnings("Range")
void setThumbScale(float scale) {
    if (view.mThumb instanceof ScaleDrawable) {
        final int scaleLevel = Math.round(scale * MAX_LEVEL);
        view.mThumb.setLevel(Build.VERSION.SDK_INT > Build.VERSION_CODES.JELLY_BEAN ?
                scaleLevel :
                // Correct scale level for pre JELLY_BEAN Android versions.
                // scaleLevel(10000) = scale(1.0) [expected scale(1.0)]
                // scaleLevel(5000)  = scale(0.0) [expected scale(0.5)]
                // scaleLevel(0)     = scale(1.0) [expected scale(0.0)]
                scaleLevel + (int) ((10000 - scaleLevel) / 10000f * 5000)
        );
    }
}

private void setupDrawables() {
    parts = new ArrayList<>();
    parts.add(ContextCompat.getDrawable(getContext(), R.drawable.carriage_part1));
    parts.add(ContextCompat.getDrawable(getContext(), R.drawable.carriage_part2));
    parts.add(ContextCompat.getDrawable(getContext(), R.drawable.carriage_part3));

    carriageOffset = (int) getContext().getResources().getDimension(R.dimen.carriage_offset);
    pageOffset = (int) getContext().getResources().getDimension(R.dimen.page_offset);
    offset = (int) getContext().getResources().getDimension(R.dimen.offset);

    button = ContextCompat.getDrawable(getContext(), R.drawable.button);
    buttonPressed = ContextCompat.getDrawable(getContext(), R.drawable.button_pressed);

    page = new ScaleDrawable(ContextCompat.getDrawable(getContext(), R.drawable.page),
            TOP, -1, 1);
    page.setLevel(10000);
    pageBack =
            new ScaleDrawable(ContextCompat.getDrawable(getContext(), R.drawable.page_revers),
                    TOP, -1, 1);
    pageBack.setLevel(0);

    keyboard = ContextCompat.getDrawable(getContext(), R.drawable.keyboard_bg);
    typewriter = ContextCompat.getDrawable(getContext(), R.drawable.machine);
    space = ContextCompat.getDrawable(getContext(), R.drawable.space);
    spacePressed = ContextCompat.getDrawable(getContext(), R.drawable.space_pressed);
    letter = ContextCompat.getDrawable(getContext(), R.drawable.letter);
}

/**
 * Some drawable implementations have problems with mutation. This method returns false if
 * there is a known issue in the given drawable's implementation.
 */
public static boolean canSafelyMutateDrawable(@NonNull Drawable drawable) {
    if (Build.VERSION.SDK_INT < 15 && drawable instanceof InsetDrawable) {
        return false;
    }  else if (Build.VERSION.SDK_INT < 15 && drawable instanceof GradientDrawable) {
        // GradientDrawable has a bug pre-ICS which results in mutate() resulting
        // in loss of color
        return false;
    } else if (Build.VERSION.SDK_INT < 17 && drawable instanceof LayerDrawable) {
        return false;
    }

    if (drawable instanceof DrawableContainer) {
        // If we have a DrawableContainer, let's traverse its child array
        final Drawable.ConstantState state = drawable.getConstantState();
        if (state instanceof DrawableContainer.DrawableContainerState) {
            final DrawableContainer.DrawableContainerState containerState =
                    (DrawableContainer.DrawableContainerState) state;
            for (final Drawable child : containerState.getChildren()) {
                if (!canSafelyMutateDrawable(child)) {
                    return false;
                }
            }
        }
    } else if (drawable instanceof android.support.v4.graphics.drawable.DrawableWrapper) {
        return canSafelyMutateDrawable(
                ((android.support.v4.graphics.drawable.DrawableWrapper) drawable)
                        .getWrappedDrawable());
    } /*else if (drawable instanceof android.support.v7.graphics.drawable.DrawableWrapper) {
        return canSafelyMutateDrawable(
                ((android.support.v7.graphics.drawable.DrawableWrapper) drawable)
                        .getWrappedDrawable());
    }*/ else if (drawable instanceof ScaleDrawable) {
        return canSafelyMutateDrawable(((ScaleDrawable) drawable).getDrawable());
    }

    return true;
}

public void setEventsIcon(@DrawableRes int drawableRes) {
    Drawable drawable = ContextCompat.getDrawable(getContext(), drawableRes);
    int width = drawable.getIntrinsicWidth();
    int height = drawable.getIntrinsicHeight();
    drawable.setBounds(0, 0, width / 2, height / 2);
    ScaleDrawable sd = new ScaleDrawable(drawable, Gravity.CENTER, 0.6f, 0.6f);
    sd.setLevel(8000);
    ViewHelper.tintDrawable(drawable, ViewHelper.getTertiaryTextColor(getContext()));
    setCompoundDrawablesWithIntrinsicBounds(sd, null, null, null);
}

private void setSeekBarBg(){
    try {
        int progressColor = CustomAttrValueUtil.getAttrColorValue(R.attr.colorPrimary,R.color.colorAccent,this);
        LayerDrawable layerDrawable = (LayerDrawable) seekBar.getProgressDrawable();
        ScaleDrawable scaleDrawable = (ScaleDrawable)layerDrawable.findDrawableByLayerId(android.R.id.progress);
        GradientDrawable drawable = (GradientDrawable) scaleDrawable.getDrawable();
        drawable.setColor(progressColor);
    }catch (Exception e){
        e.printStackTrace();
    }
}

/**
 * Some drawable implementations have problems with mutation. This method returns false if
 * there is a known issue in the given drawable's implementation.
 */
public static boolean canSafelyMutateDrawable(@NonNull Drawable drawable) {
    if (Build.VERSION.SDK_INT < 15 && drawable instanceof InsetDrawable) {
        return false;
    }  else if (Build.VERSION.SDK_INT < 15 && drawable instanceof GradientDrawable) {
        // GradientDrawable has a bug pre-ICS which results in mutate() resulting
        // in loss of color
        return false;
    } else if (Build.VERSION.SDK_INT < 17 && drawable instanceof LayerDrawable) {
        return false;
    }

    if (drawable instanceof DrawableContainer) {
        // If we have a DrawableContainer, let's traverse it's child array
        final Drawable.ConstantState state = drawable.getConstantState();
        if (state instanceof DrawableContainer.DrawableContainerState) {
            final DrawableContainer.DrawableContainerState containerState =
                    (DrawableContainer.DrawableContainerState) state;
            for (final Drawable child : containerState.getChildren()) {
                if (!canSafelyMutateDrawable(child)) {
                    return false;
                }
            }
        }
    } else if (drawable instanceof android.support.v4.graphics.drawable.DrawableWrapper) {
        return canSafelyMutateDrawable(
                ((android.support.v4.graphics.drawable.DrawableWrapper) drawable)
                        .getWrappedDrawable());
    } else if (drawable instanceof android.support.v7.graphics.drawable.DrawableWrapper) {
        return canSafelyMutateDrawable(
                ((android.support.v7.graphics.drawable.DrawableWrapper) drawable)
                        .getWrappedDrawable());
    } else if (drawable instanceof ScaleDrawable) {
        return canSafelyMutateDrawable(((ScaleDrawable) drawable).getDrawable());
    }

    return true;
}

public static boolean m2634b(Drawable drawable) {
    if (drawable instanceof LayerDrawable) {
        return VERSION.SDK_INT >= 16;
    } else if (drawable instanceof InsetDrawable) {
        return VERSION.SDK_INT >= 14;
    } else {
        if (drawable instanceof StateListDrawable) {
            return VERSION.SDK_INT >= 8;
        } else {
            if (drawable instanceof GradientDrawable) {
                return VERSION.SDK_INT >= 14;
            } else {
                if (!(drawable instanceof DrawableContainer)) {
                    return drawable instanceof C0063q ? m2634b(((C0063q) drawable).m469a()) : drawable instanceof C0244a ? m2634b(((C0244a) drawable).m1984a()) : drawable instanceof ScaleDrawable ? m2634b(((ScaleDrawable) drawable).getDrawable()) : true;
                } else {
                    ConstantState constantState = drawable.getConstantState();
                    if (!(constantState instanceof DrawableContainerState)) {
                        return true;
                    }
                    for (Drawable b : ((DrawableContainerState) constantState).getChildren()) {
                        if (!m2634b(b)) {
                            return false;
                        }
                    }
                    return true;
                }
            }
        }
    }
}

public static boolean m2634b(Drawable drawable) {
    if (drawable instanceof LayerDrawable) {
        return VERSION.SDK_INT >= 16;
    } else if (drawable instanceof InsetDrawable) {
        return VERSION.SDK_INT >= 14;
    } else {
        if (drawable instanceof StateListDrawable) {
            return VERSION.SDK_INT >= 8;
        } else {
            if (drawable instanceof GradientDrawable) {
                return VERSION.SDK_INT >= 14;
            } else {
                if (!(drawable instanceof DrawableContainer)) {
                    return drawable instanceof C0063q ? m2634b(((C0063q) drawable).m469a()) : drawable instanceof C0244a ? m2634b(((C0244a) drawable).m1984a()) : drawable instanceof ScaleDrawable ? m2634b(((ScaleDrawable) drawable).getDrawable()) : true;
                } else {
                    ConstantState constantState = drawable.getConstantState();
                    if (!(constantState instanceof DrawableContainerState)) {
                        return true;
                    }
                    for (Drawable b : ((DrawableContainerState) constantState).getChildren()) {
                        if (!m2634b(b)) {
                            return false;
                        }
                    }
                    return true;
                }
            }
        }
    }
}

/***
 * Method called from APIs below 21 to setup Progress Color
 */
private void setupProgressColor() {
    //load up the drawable and apply color
    LayerDrawable ld = (LayerDrawable) getProgressDrawable();
    ScaleDrawable shape = (ScaleDrawable) (ld.findDrawableByLayerId(android.R.id.progress));
    shape.setColorFilter(mProgressColor, PorterDuff.Mode.SRC_IN);

    //set the background to transparent
    NinePatchDrawable ninePatchDrawable = (NinePatchDrawable) (ld.findDrawableByLayerId(android.R.id.background));
    ninePatchDrawable.setColorFilter(Color.TRANSPARENT, PorterDuff.Mode.SRC_IN);
}

@Override
public void setEnabled(final boolean enabled) {
    mIsEnabled = enabled;
    triggerMethodOnceViewIsDisplayed(this, new Callable<Void>() {
        @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
        @Override
        public Void call() throws Exception {
            if (!lollipopAndAbove()) {
                gradientDrawable = new GradientDrawable();
                gradientDrawable.setShape(GradientDrawable.OVAL);
                gradientDrawable.setSize(mOriginalThumbHeight / 3, mOriginalThumbHeight / 3);
                gradientDrawable.setColor(mIsEnabled ? mThumbColor : Color.LTGRAY);
                gradientDrawable.setDither(true);
                gradientDrawable.setAlpha(mThumbAlpha);
                setThumb(gradientDrawable);
                //load up the drawable and apply color
                LayerDrawable ld = (LayerDrawable) getProgressDrawable();
                ScaleDrawable shape = (ScaleDrawable) (ld.findDrawableByLayerId(android.R.id.progress));
                shape.setColorFilter(mIsEnabled ? mProgressColor : Color.LTGRAY, PorterDuff.Mode.SRC_IN);
                //set the background to transparent
                NinePatchDrawable ninePatchDrawable = (NinePatchDrawable) (ld.findDrawableByLayerId(android.R.id.background));
                ninePatchDrawable.setColorFilter(Color.TRANSPARENT, PorterDuff.Mode.SRC_IN);
                //background
                //load up the drawable and apply color
                SeekBarBackgroundDrawable seekBarBackgroundDrawable = new SeekBarBackgroundDrawable(getContext(),
                        mIsEnabled ? mProgressBackgroundColor : Color.LTGRAY, mActualBackgroundColor, getPaddingLeft(), getPaddingRight());
                if (belowJellybean())
                    setBackgroundDrawable(seekBarBackgroundDrawable);
                else
                    setBackground(seekBarBackgroundDrawable);
            }
            SeekBarCompat.super.setEnabled(enabled);
            return null;
        }
    });

}

/***
 * Method called from APIs below 21 to setup Progress Color
 */
private void setupProgressColor() {
    try {
        //load up the drawable and apply color
        LayerDrawable ld = (LayerDrawable) getProgressDrawable();
        ScaleDrawable shape = (ScaleDrawable) (ld.findDrawableByLayerId(android.R.id.progress));
        shape.setColorFilter(mProgressColor, PorterDuff.Mode.SRC_IN);

        //set the background to transparent
        NinePatchDrawable ninePatchDrawable = (NinePatchDrawable) (ld.findDrawableByLayerId(android.R.id.background));
        ninePatchDrawable.setColorFilter(Color.TRANSPARENT, PorterDuff.Mode.SRC_IN);
    } catch (NullPointerException e) {
        //TODO: Handle exception
    }
}

/***
 * Enables or disables the whole seekBar!
 *
 * @param enabled
 */
@Override
public void setEnabled(final boolean enabled) {
    mIsEnabled = enabled;
    triggerMethodOnceViewIsDisplayed(this, new Callable<Void>() {
        @TargetApi(Build.VERSION_CODES.JELLY_BEAN)
        @Override
        public Void call() throws Exception {
            if (!lollipopAndAbove()) {
                gradientDrawable = new GradientDrawable();
                gradientDrawable.setShape(GradientDrawable.OVAL);
                gradientDrawable.setSize(mOriginalThumbHeight / 3, mOriginalThumbHeight / 3);
                gradientDrawable.setColor(mIsEnabled ? mThumbColor : Color.LTGRAY);
                gradientDrawable.setDither(true);
                gradientDrawable.setAlpha(mThumbAlpha);
                setThumb(gradientDrawable);
                //load up the drawable and apply color
                LayerDrawable ld = (LayerDrawable) getProgressDrawable();
                ScaleDrawable shape = (ScaleDrawable) (ld.findDrawableByLayerId(android.R.id.progress));
                shape.setColorFilter(mIsEnabled ? mProgressColor : Color.LTGRAY, PorterDuff.Mode.SRC_IN);
                //set the background to transparent
                NinePatchDrawable ninePatchDrawable = (NinePatchDrawable) (ld.findDrawableByLayerId(android.R.id.background));
                ninePatchDrawable.setColorFilter(Color.TRANSPARENT, PorterDuff.Mode.SRC_IN);
                //background
                //load up the drawable and apply color
                SeekBarBackgroundDrawable seekBarBackgroundDrawable = new SeekBarBackgroundDrawable(getContext(),
                        mIsEnabled ? mProgressBackgroundColor : Color.LTGRAY, mActualBackgroundColor, getPaddingLeft(), getPaddingRight());
                if (belowJellybean())
                    setBackgroundDrawable(seekBarBackgroundDrawable);
                else
                    setBackground(seekBarBackgroundDrawable);
            }
            SeekBarCompat.super.setEnabled(enabled);
            return null;
        }
    });

}

@Override
public boolean isAttributeIgnored(ScaleDrawable resource, String namespaceURI, String name)
{
    if (super.isAttributeIgnored(resource,namespaceURI,name))
        return true;

    if (NamespaceUtil.XMLNS_ANDROID.equals(namespaceURI))
    {
        // Se usan en tiempo de construcción
        return ("drawable".equals(name) || "scaleGravity".equals(name) ||  "scaleHeight".equals(name) ||  "scaleWidth".equals(name));
    }
    return false;
}

private Drawable tileifyProgressDrawable(Drawable wrapped) {
    if (wrapped instanceof LayerDrawable) {
        LayerDrawable drawable = (LayerDrawable) wrapped;
        final int N = drawable.getNumberOfLayers();
        Drawable[] outDrawables = new Drawable[N];
        for (int i = 0; i < N; i++) {
            final int id = drawable.getId(i);
            Drawable childDrawable = drawable.getDrawable(i);
            if (id == android.R.id.background) {
                outDrawables[i] = new NumberBGDrawable(childDrawable);
            } else if (id == android.R.id.progress) {
                if (childDrawable instanceof ScaleDrawable) {
                    outDrawables[i] = tileifyScaleDrawable((ScaleDrawable) childDrawable);
                } else if (childDrawable instanceof ClipDrawable) {
                    outDrawables[i] = tileifyClipDrawable((ClipDrawable) childDrawable);
                } else {
                    outDrawables[i] = childDrawable;
                }
            } else {
                outDrawables[i] = childDrawable;
            }
        }
        LayerDrawable newDrawable = new NumberLayerDrawable(outDrawables);
        return newDrawable;
    }
    return wrapped;
}

/**
 * Applies current discrete indicator tint from {@link Decorator#mTintInfo} to the current discrete
 * indicator's drawable.
 */
@SuppressLint("NewApi")
@SuppressWarnings("ConstantConditions")
private void applyDiscreteIndicatorTint() {
    this.ensureDecorator();
    if (mDiscreteIndicator == null || !mDecorator.hasTintInfo()) {
        return;
    }
    final Drawable indicator = mDiscreteIndicator instanceof ScaleDrawable ? ((ScaleDrawable) mDiscreteIndicator).getDrawable() : mDiscreteIndicator;
    final SeekBarTintInfo tintInfo = mDecorator.getTintInfo();
    if ((!tintInfo.hasDiscreteIndicatorTintList && !tintInfo.hasDiscreteIndicatorTintMode)) {
        return;
    }
    if (UiConfig.MATERIALIZED) {
        this.mDiscreteIndicator = mDiscreteIndicator.mutate();
        if (tintInfo.hasDiscreteIndicatorTintList) {
            mDiscreteIndicator.setTintList(tintInfo.discreteIndicatorTintList);
        }
        if (tintInfo.hasDiscreteIndicatorTintMode) {
            mDiscreteIndicator.setTintMode(tintInfo.discreteIndicatorTintMode);
        }
        if (mDiscreteIndicator.isStateful()) {
            mDiscreteIndicator.setState(getDrawableState());
        }
        return;
    }
    final boolean isTintDrawable = indicator instanceof TintDrawable;
    final TintDrawable tintDrawable = isTintDrawable ? (TintDrawable) indicator : new TintDrawable(indicator);
    if (tintInfo.hasDiscreteIndicatorTintList) {
        tintDrawable.setTintList(tintInfo.discreteIndicatorTintList);
    }
    if (tintInfo.hasDiscreteIndicatorTintMode) {
        tintDrawable.setTintMode(tintInfo.discreteIndicatorTintMode);
    }
    if (isTintDrawable) {
        return;
    }
    this.mDiscreteIndicator = mDecorator.hasPrivateFlag(PFLAG_DISCRETE) ?
            mAnimations.makeDiscreteIndicatorScaleable(tintDrawable, Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL) :
            tintDrawable;
    mDiscreteIndicator.setCallback(this);
    updateDiscreteIndicatorState(getDrawableState(), false);
}

private void clickBarOn(FrameLayout frameLayout) {

        pins.get((int) frameLayout.getTag()).setVisibility(View.VISIBLE);

        isOldBarClicked = true;

        int childCount = frameLayout.getChildCount();

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

            View childView = frameLayout.getChildAt(i);
            if (childView instanceof LinearLayout) {

                LinearLayout linearLayout = (LinearLayout) childView;
                Bar bar = (Bar) linearLayout.getChildAt(0);
                TextView titleTxtView = (TextView) linearLayout.getChildAt(1);

                LayerDrawable layerDrawable = (LayerDrawable) bar.getProgressDrawable();
                layerDrawable.mutate();

                ScaleDrawable scaleDrawable = (ScaleDrawable) layerDrawable.getDrawable(1);

                GradientDrawable progressLayer = (GradientDrawable) scaleDrawable.getDrawable();
                if (mPinBackgroundColor != 0) {
                    if (progressLayer != null) {
                        progressLayer.setColor(ContextCompat.getColor(mContext, mProgressClickColor));
                    }

                } else {
                    if (progressLayer != null) {
                        progressLayer.setColor(ContextCompat.getColor(mContext, android.R.color.holo_green_dark));
                    }
                }

                if (mBarTitleSelectedColor > 0) {
                    titleTxtView.setTextColor(ContextCompat.getColor(mContext, mBarTitleSelectedColor));
                } else {
                    titleTxtView.setTextColor(ContextCompat.getColor(mContext, android.R.color.holo_green_dark));
                }

            }
        }
    }

public void disableBar(int index) {

        final int barsCount = ((LinearLayout) this.getChildAt(0)).getChildCount();

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

            FrameLayout rootFrame = (FrameLayout) ((LinearLayout) this.getChildAt(0)).getChildAt(i);

            int rootChildCount = rootFrame.getChildCount();

            for (int j = 0; j < rootChildCount; j++) {

                if ((int) rootFrame.getTag() != index)
                    continue;

                rootFrame.setEnabled(false);
                rootFrame.setClickable(false);

                View childView = rootFrame.getChildAt(j);
                if (childView instanceof LinearLayout) {
                    //bar
                    LinearLayout barContainerLinear = ((LinearLayout) childView);
                    int barContainerCount = barContainerLinear.getChildCount();

                    for (int k = 0; k < barContainerCount; k++) {

                        View view = barContainerLinear.getChildAt(k);

                        if (view instanceof Bar) {

                            Bar bar = (Bar) view;

                            LayerDrawable layerDrawable = (LayerDrawable) bar.getProgressDrawable();
                            layerDrawable.mutate();

                            ScaleDrawable scaleDrawable = (ScaleDrawable) layerDrawable.getDrawable(1);

                            GradientDrawable progressLayer = (GradientDrawable) scaleDrawable.getDrawable();

                            if (progressLayer != null) {

                                if (mProgressDisableColor > 0)
                                    progressLayer.setColor(ContextCompat.getColor(mContext, mProgressDisableColor));
                                else
                                    progressLayer.setColor(ContextCompat.getColor(mContext, android.R.color.darker_gray));
                            }
                        } else {
                            TextView titleTxtView = (TextView) view;
                            if (mProgressDisableColor > 0)
                                titleTxtView.setTextColor(ContextCompat.getColor(mContext, mProgressDisableColor));
                            else
                                titleTxtView.setTextColor(ContextCompat.getColor(mContext, android.R.color.darker_gray));
                        }
                    }
                }
            }
        }
    }

public void enableBar(int index) {

        final int barsCount = ((LinearLayout) this.getChildAt(0)).getChildCount();

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

            FrameLayout rootFrame = (FrameLayout) ((LinearLayout) this.getChildAt(0)).getChildAt(i);

            int rootChildCount = rootFrame.getChildCount();

            for (int j = 0; j < rootChildCount; j++) {

                if ((int) rootFrame.getTag() != index)
                    continue;

                rootFrame.setEnabled(true);
                rootFrame.setClickable(true);

                View childView = rootFrame.getChildAt(j);
                if (childView instanceof LinearLayout) {
                    //bar
                    LinearLayout barContainerLinear = ((LinearLayout) childView);
                    int barContainerCount = barContainerLinear.getChildCount();

                    for (int k = 0; k < barContainerCount; k++) {

                        View view = barContainerLinear.getChildAt(k);

                        if (view instanceof Bar) {

                            Bar bar = (Bar) view;

                            LayerDrawable layerDrawable = (LayerDrawable) bar.getProgressDrawable();
                            layerDrawable.mutate();

                            ScaleDrawable scaleDrawable = (ScaleDrawable) layerDrawable.getDrawable(1);

                            GradientDrawable progressLayer = (GradientDrawable) scaleDrawable.getDrawable();

                            if (progressLayer != null) {

                                if (mProgressColor > 0)
                                    progressLayer.setColor(ContextCompat.getColor(mContext, mProgressColor));
                                else
                                    progressLayer.setColor(ContextCompat.getColor(mContext, android.R.color.darker_gray));
                            }
                        } else {
                            TextView titleTxtView = (TextView) view;
                            if (mProgressDisableColor > 0)
                                titleTxtView.setTextColor(ContextCompat.getColor(mContext, mBarTitleColor));
                            else
                                titleTxtView.setTextColor(ContextCompat.getColor(mContext, android.R.color.darker_gray));
                        }
                    }
                }
            }
        }
    }

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_home);
    Resources res = getResources();
    TabHost tabHost = getTabHost();

    // Profiles tab
    ScaleDrawable sd = new ScaleDrawable(res.getDrawable(R.drawable.quadiconlow), 0, 10f, 10f);

    Intent intentWindows = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd.getDrawable())
            .setContent(intentWindows);
    ScaleDrawable sd2 = new ScaleDrawable(res.getDrawable(R.drawable.routeslow), 0, 10f, 10f);
    Intent intentWindows2 = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows2 = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd2.getDrawable())
            .setContent(intentWindows);
    ScaleDrawable sd3 = new ScaleDrawable(res.getDrawable(R.drawable.waveslow), 0, 10f, 10f);
    Intent intentWindows3 = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows3 = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd3.getDrawable())
            .setContent(intentWindows);
    ScaleDrawable sd4 = new ScaleDrawable(res.getDrawable(R.drawable.controllow), 0, 10f, 10f);
    Intent intentWindows4 = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows4 = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd4.getDrawable())
            .setContent(intentWindows);
    /*ScaleDrawable sd5 = new ScaleDrawable(res.getDrawable(R.drawable.aboutlow), 0, 10f, 10f);
    Intent intentWindows5 = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows5 = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd5.getDrawable())
            .setContent(intentWindows);
    ScaleDrawable sd6 = new ScaleDrawable(res.getDrawable(R.drawable.donatelow), 0, 10f, 10f);
    Intent intentWindows6 = new Intent().setClass(this, Profile.class);
    TabHost.TabSpec tabSpecWindows6 = tabHost
            .newTabSpec("Windows")
            .setIndicator("", sd4.getDrawable())
            .setContent(intentWindows);*/
    // add all tabs
    tabHost.addTab(tabSpecWindows);
    tabHost.addTab(tabSpecWindows2);
    tabHost.addTab(tabSpecWindows3);
    tabHost.addTab(tabSpecWindows4);
    //tabHost.addTab(tabSpecWindows5);
    //tabHost.addTab(tabSpecWindows6);
}

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_pre_file_selector);

    toolbar = (Toolbar) findViewById(R.id.toolbar);
    if (toolbar != null) {
        setSupportActionBar(toolbar);
        toolbar.setTitleTextColor(getResources().getColor(R.color.fs_colorAccent));
        getSupportActionBar().setDisplayShowTitleEnabled(false);
    }

    Drawable drawableMyFiles = getResources().getDrawable(R.drawable.my_files_icon_sequencing_com_color);
    drawableMyFiles.setBounds(0, 0, (int)(drawableMyFiles.getIntrinsicWidth()*0.65), (int)(drawableMyFiles.getIntrinsicHeight()*0.65));
    ScaleDrawable sdMyFiles = new ScaleDrawable(drawableMyFiles, 0, 50, 50);

    Drawable drawableSampleFiles = getResources().getDrawable(R.drawable.sample_files_icon_sequencing_com_blue);
    drawableSampleFiles.setBounds(0, 0, (int) (drawableSampleFiles.getIntrinsicWidth() * 0.6), (int) (drawableSampleFiles.getIntrinsicHeight() * 0.6));
    ScaleDrawable sdSampleFiles = new ScaleDrawable(drawableSampleFiles, 0, 50, 50);

    videoView = (CVideoView) findViewById(R.id.video_view);
    btnMyFiles = (Button) findViewById(R.id.btnMyFiles);
    btnMyFiles.setCompoundDrawables(sdMyFiles.getDrawable(), null, null, null);

    tvTextTitle = (TextView) findViewById(R.id.tvTextTitle);
    tvText = (TextView) findViewById(R.id.tvText);

    btnSampleFiles = (Button) findViewById(R.id.btnSampleFiles);
    btnSampleFiles.setCompoundDrawables(sdSampleFiles.getDrawable(), null, null, null);

    btnMyFiles.setOnClickListener(this);
    btnSampleFiles.setOnClickListener(this);

    fabInfo = (FloatingActionButton) findViewById(R.id.fab);
    fabInfo.setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {
            if(toolTipView != null){
                toolTipView.remove();
                toolTipView = null;
            } else {
                displayInfo();
            }
        }
    });

    fileSelectorIntent = new Intent(getBaseContext(), FileSelectorActivity.class);
    fileSelectorIntent.putExtra("serverResponse", getIntent().getStringExtra("serverResponse"));
    fileSelectorIntent.putExtra("fileId", getIntent().getStringExtra("fileId"));
    fileSelectorIntent.setFlags(Intent.FLAG_ACTIVITY_NEW_TASK);
}

public ClassDescScaleDrawable(ClassDescDrawableMgr classMgr,ClassDescElementDrawableBased<? super ScaleDrawable> parent)
{
    super(classMgr,"scale",parent);
}

@Override
public Class<ScaleDrawable> getDrawableOrElementDrawableClass()
{
    return ScaleDrawable.class;
}

public static void assertEquals(Drawable a,Drawable b)
{
    if (!a.getClass().equals(b.getClass())) throw new ItsNatDroidException("Not equal: \"" + a + "\" - \"" + b + "\"");

    if (a instanceof AnimationDrawable)
    {
        assertEquals((AnimationDrawable) a, (AnimationDrawable) b);
    }
    else if (a instanceof BitmapDrawable)
    {
        assertEquals((BitmapDrawable)a,(BitmapDrawable)b);
    }
    else if (a instanceof ClipDrawable)
    {
        assertEquals((ClipDrawable)a,(ClipDrawable)b);
    }
    else if (a instanceof ColorDrawable)
    {
        assertEquals(((ColorDrawable) a).getColor(), ((ColorDrawable) b).getColor());
    }
    else if (a instanceof GradientDrawable)
    {
        assertEquals((GradientDrawable)a,(GradientDrawable)b);
    }
    else if (a instanceof InsetDrawable)
    {
        assertEquals((InsetDrawable)a,(InsetDrawable)b);
    }
    else if (a instanceof LayerDrawable)
    {
        assertEquals((LayerDrawable)a,(LayerDrawable)b);
    }
    else if (a instanceof LevelListDrawable)
    {
        assertEquals((LevelListDrawable)a,(LevelListDrawable)b);
    }
    else if (a instanceof NinePatchDrawable)
    {
        assertEquals((NinePatchDrawable)a,(NinePatchDrawable)b);
    }
    else if (a instanceof RotateDrawable)
    {
        assertEquals((RotateDrawable)a,(RotateDrawable)b);
    }
    else if (a instanceof ScaleDrawable)
    {
        assertEquals((ScaleDrawable)a,(ScaleDrawable)b);
    }
    else if (a instanceof StateListDrawable)
    {
        assertEquals((StateListDrawable)a,(StateListDrawable)b);
    }
    else if (a instanceof TransitionDrawable)
    {
        assertEquals((TransitionDrawable)a,(TransitionDrawable)b);
    }
    else
        throw new ItsNatDroidException("Cannot test drawable " + a);
}

/**
 * Returns the current discrete indicator's drawable.
 * <p>
 * <b>Note, that on pre {@link android.os.Build.VERSION_CODES#LOLLIPOP LOLLIPOP} Android versions
 * this method will return an instance of {@link TintDrawable TintDrawable} if tint has been applied
 * via {@link #setDiscreteIndicatorTintList(ColorStateList)}.</b>
 * <p>
 * The original wrapped indicator drawable can be obtained via {@link TintDrawable#getDrawable()}.
 *
 * @return Discrete indicator's drawable.
 * @see #setDiscreteIndicator(android.graphics.drawable.Drawable)
 */
@Nullable
public Drawable getDiscreteIndicator() {
    if (mDiscreteIndicator instanceof ScaleDrawable)
        return ((ScaleDrawable) mDiscreteIndicator).getDrawable();
    else
        return mDiscreteIndicator;
}

/**
 * Wraps the given <var>drawable</var> into instance of {@link ScaleDrawable} if it is valid
 * and not ScaleDrawable yet.
 *
 * @param drawable The drawable to wrap and make scaleable.
 * @param gravity  The gravity determining a pivot along which can be the given drawable scaled.
 * @return Instance of ScaleDrawable with the specified drawable wrapped or {@code null}
 * if the given drawable was also {@code null}.
 */
static Drawable makeDrawableScaleable(Drawable drawable, int gravity) {
    if (drawable == null || drawable instanceof ScaleDrawable) return drawable;
    final ScaleDrawable scaleDrawable = new ScaleDrawable(drawable, gravity, 1f, 1f);
    scaleDrawable.setLevel(MAX_LEVEL);
    return scaleDrawable;
}

private void clickBarOff(FrameLayout frameLayout) {

        pins.get((int) frameLayout.getTag()).setVisibility(View.INVISIBLE);


        isOldBarClicked = false;

        int childCount = frameLayout.getChildCount();

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

            View childView = frameLayout.getChildAt(i);
            if (childView instanceof LinearLayout) {

                LinearLayout linearLayout = (LinearLayout) childView;
                Bar bar = (Bar) linearLayout.getChildAt(0);
                TextView titleTxtView = (TextView) linearLayout.getChildAt(1);

                LayerDrawable layerDrawable = (LayerDrawable) bar.getProgressDrawable();
                layerDrawable.mutate();

                ScaleDrawable scaleDrawable = (ScaleDrawable) layerDrawable.getDrawable(1);

                GradientDrawable progressLayer = (GradientDrawable) scaleDrawable.getDrawable();
                if (progressLayer != null) {
                    progressLayer.setColor(ContextCompat.getColor(mContext, mProgressColor));
                }
                titleTxtView.setTextColor(ContextCompat.getColor(mContext, mBarTitleColor));
            }
        }
    }