Example usage for android.graphics.drawable GradientDrawable GradientDrawable

List of usage examples for android.graphics.drawable GradientDrawable GradientDrawable

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Introduction

In this page you can find the example usage for android.graphics.drawable GradientDrawable GradientDrawable.

Prototype

private GradientDrawable(@NonNull GradientState state, @Nullable Resources res)

Source Link

Document

Creates a new themed GradientDrawable based on the specified constant state.

Usage

From source file:info.bartowski.easteregg.LLand.java

private void reset() {
    L("reset");//from www  . ja va  2 s.c  o m
    final Drawable sky = new GradientDrawable(GradientDrawable.Orientation.BOTTOM_TOP, SKIES[mTimeOfDay]);
    sky.setDither(true);
    setBackground(sky);

    mFlipped = frand() > 0.5f;
    setScaleX(mFlipped ? -1 : 1);

    setScore(0);

    int i = getChildCount();
    while (i-- > 0) {
        final View v = getChildAt(i);
        if (v instanceof GameView) {
            removeViewAt(i);
        }
    }

    mObstaclesInPlay.clear();

    mWidth = getWidth();
    mHeight = getHeight();

    boolean showingSun = (mTimeOfDay == DAY || mTimeOfDay == SUNSET) && frand() > 0.25;
    if (showingSun) {
        final Star sun = new Star(getContext());
        sun.setBackground(Utility.getCompatDrawable(getContext(), R.drawable.sun));
        final int w = getResources().getDimensionPixelSize(R.dimen.lland_sun_size);
        sun.setTranslationX(frand(w, mWidth - w));
        if (mTimeOfDay == DAY) {
            sun.setTranslationY(frand(w, (mHeight * 0.66f)));
            DrawableCompat.setTint(sun.getBackground(), 0);
        } else {
            sun.setTranslationY(frand(mHeight * 0.66f, mHeight - w));
            DrawableCompat.setTintMode(sun.getBackground(), PorterDuff.Mode.SRC_ATOP);
            DrawableCompat.setTint(sun.getBackground(), 0xC0FF8000);
        }
        addView(sun, new LayoutParams(w, w));
    }
    if (!showingSun) {
        final boolean dark = mTimeOfDay == NIGHT || mTimeOfDay == TWILIGHT;
        final float ff = frand();
        if ((dark && ff < 0.75f) || ff < 0.5f) {
            final Star moon = new Star(getContext());
            moon.setBackground(Utility.getCompatDrawable(getContext(), R.drawable.moon));
            moon.getBackground().setAlpha(dark ? 255 : 128);
            moon.setScaleX(frand() > 0.5 ? -1 : 1);
            moon.setRotation(moon.getScaleX() * frand(5, 30));
            final int w = getResources().getDimensionPixelSize(R.dimen.lland_sun_size);
            moon.setTranslationX(frand(w, mWidth - w));
            moon.setTranslationY(frand(w, mHeight - w));
            addView(moon, new LayoutParams(w, w));
        }
    }

    final int mh = mHeight / 6;
    final boolean cloudless = frand() < 0.25;
    final int N = 20;
    for (i = 0; i < N; i++) {
        final float r1 = frand();
        final Scenery s;
        if (HAVE_STARS && r1 < 0.3 && mTimeOfDay != DAY) {
            s = new Star(getContext());
        } else if (r1 < 0.6 && !cloudless) {
            s = new Cloud(getContext());
        } else {
            s = new Building(getContext());

            s.z = (float) i / N;
            ViewCompat.setTranslationZ(s, PARAMS.SCENERY_Z * (1 + s.z));
            s.v = 0.85f * s.z; // buildings move proportional to their distance
            hsv[0] = 175;
            hsv[1] = 0.25f;
            hsv[2] = 1 * s.z;
            s.setBackgroundColor(Color.HSVToColor(hsv));
            s.h = irand(PARAMS.BUILDING_HEIGHT_MIN, mh);
        }
        final LayoutParams lp = new LayoutParams(s.w, s.h);
        if (s instanceof Building) {
            lp.gravity = Gravity.BOTTOM;
        } else {
            lp.gravity = Gravity.TOP;
            final float r = frand();
            if (s instanceof Star) {
                lp.topMargin = (int) (r * r * mHeight);
            } else {
                lp.topMargin = (int) (1 - r * r * mHeight / 2) + mHeight / 2;
            }
        }

        addView(s, lp);
        s.setTranslationX(frand(-lp.width, mWidth + lp.width));
    }

    mDroid = new Player(getContext());
    mDroid.setX(mWidth / 2);
    mDroid.setY(mHeight / 2);
    addView(mDroid, new LayoutParams(PARAMS.PLAYER_SIZE, PARAMS.PLAYER_SIZE));

    mAnim = new TimeAnimator();
    mAnim.setTimeListener(new TimeAnimator.TimeListener() {
        @Override
        public void onTimeUpdate(TimeAnimator timeAnimator, long t, long dt) {
            step(t, dt);
        }
    });
}

From source file:com.arsy.maps_library.MapRadar.java

private void setDrawableAndBitmap() {
    mOuterDrawable.setColor(mFillColor);
    mOuterDrawable.setStroke(UiUtil.dpToPx(mStrokeWidth), mStrokeColor);
    mBackgroundImageDescriptor = UiUtil.drawableToBitmapDescriptor(mOuterDrawable);
    GradientDrawable radarDrawable = new GradientDrawable(GradientDrawable.Orientation.TL_BR, mColors);
    radarDrawable.setGradientType(GradientDrawable.SWEEP_GRADIENT);
    radarDrawable.setShape(GradientDrawable.OVAL);
    radarDrawable.setSize(1200, 1200);/*from  ww  w.  j av  a 2 s .c  om*/
    mBackgroundImageSweepDescriptor = UiUtil.drawableToBitmapDescriptor(radarDrawable);
}

From source file:com.googlecode.eyesfree.widget.RadialMenuView.java

public RadialMenuView(Context context, RadialMenu menu, boolean useNodeProvider) {
    super(context);

    mRootMenu = menu;/*from   w  w w.j  a va  2  s  . c  o  m*/
    mRootMenu.setLayoutListener(mLayoutListener);

    mPaint = new Paint();
    mPaint.setAntiAlias(true);

    mHandler = new LongPressHandler(context);
    mHandler.setListener(mLongPressListener);

    final SurfaceHolder holder = getHolder();
    holder.setFormat(PixelFormat.TRANSLUCENT);
    holder.addCallback(mSurfaceCallback);

    final Resources res = context.getResources();
    final ViewConfiguration config = ViewConfiguration.get(context);

    mSingleTapRadiusSq = config.getScaledTouchSlop();

    // Dimensions.
    mInnerRadius = res.getDimensionPixelSize(R.dimen.inner_radius);
    mOuterRadius = res.getDimensionPixelSize(R.dimen.outer_radius);
    mCornerRadius = res.getDimensionPixelSize(R.dimen.corner_radius);
    mExtremeRadius = res.getDimensionPixelSize(R.dimen.extreme_radius);
    mSpacing = res.getDimensionPixelOffset(R.dimen.spacing);
    mTextSize = res.getDimensionPixelSize(R.dimen.text_size);
    mTextShadowRadius = res.getDimensionPixelSize(R.dimen.text_shadow_radius);
    mShadowRadius = res.getDimensionPixelSize(R.dimen.shadow_radius);

    // Colors.
    mOuterFillColor = res.getColor(R.color.outer_fill);
    mTextFillColor = res.getColor(R.color.text_fill);
    mCornerFillColor = res.getColor(R.color.corner_fill);
    mCornerTextFillColor = res.getColor(R.color.corner_text_fill);
    mDotFillColor = res.getColor(R.color.dot_fill);
    mDotStrokeColor = res.getColor(R.color.dot_stroke);
    mSelectionColor = res.getColor(R.color.selection_fill);
    mSelectionTextFillColor = res.getColor(R.color.selection_text_fill);
    mSelectionShadowColor = res.getColor(R.color.selection_shadow);
    mCenterFillColor = res.getColor(R.color.center_fill);
    mCenterTextFillColor = res.getColor(R.color.center_text_fill);
    mTextShadowColor = res.getColor(R.color.text_shadow);

    // Gradient colors.
    final int gradientInnerColor = res.getColor(R.color.gradient_inner);
    final int gradientOuterColor = res.getColor(R.color.gradient_outer);
    final int[] colors = new int[] { gradientInnerColor, gradientOuterColor };
    mGradientBackground = new GradientDrawable(Orientation.TOP_BOTTOM, colors);
    mGradientBackground.setGradientType(GradientDrawable.RADIAL_GRADIENT);
    mGradientBackground.setGradientRadius(mExtremeRadius * 2.0f);

    final int subMenuOverlayColor = res.getColor(R.color.submenu_overlay);

    // Lighting filters generated from colors.
    mSubMenuFilter = new PorterDuffColorFilter(subMenuOverlayColor, PorterDuff.Mode.SCREEN);

    mInnerRadiusSq = (mInnerRadius * mInnerRadius);
    mExtremeRadiusSq = (mExtremeRadius * mExtremeRadius);

    mUseNodeProvider = useNodeProvider;

    if (mUseNodeProvider) {
        mTouchExplorer = new RadialMenuHelper(this);
        ViewCompat.setAccessibilityDelegate(this, mTouchExplorer);
    }

    // Corner shapes only need to be invalidated and cached once.
    initializeCachedShapes();
}

From source file:com.android.screenspeak.contextmenu.RadialMenuView.java

public RadialMenuView(Context context, RadialMenu menu, boolean useNodeProvider) {
    super(context);

    mRootMenu = menu;/* w w  w.  j  a  v a2 s.  c  o  m*/
    mRootMenu.setLayoutListener(new RadialMenu.MenuLayoutListener() {
        @Override
        public void onLayoutChanged() {
            invalidate();
        }
    });

    mPaint = new Paint();
    mPaint.setAntiAlias(true);

    mHandler = new LongPressHandler(context);
    mHandler.setListener(new LongPressHandler.LongPressListener() {
        @Override
        public void onLongPress() {
            onItemLongPressed(mFocusedItem);
        }
    });

    final SurfaceHolder holder = getHolder();
    holder.setFormat(PixelFormat.TRANSLUCENT);
    holder.addCallback(new SurfaceHolder.Callback() {
        @Override
        public void surfaceCreated(SurfaceHolder holder) {
            mHolder = holder;
        }

        @Override
        public void surfaceDestroyed(SurfaceHolder holder) {
            mHolder = null;
        }

        @Override
        public void surfaceChanged(SurfaceHolder holder, int format, int width, int height) {
            invalidate();
        }
    });

    final Resources res = context.getResources();
    final ViewConfiguration config = ViewConfiguration.get(context);

    mSingleTapRadiusSq = config.getScaledTouchSlop();

    // Dimensions.
    mInnerRadius = res.getDimensionPixelSize(R.dimen.inner_radius);
    mOuterRadius = res.getDimensionPixelSize(R.dimen.outer_radius);
    mCornerRadius = res.getDimensionPixelSize(R.dimen.corner_radius);
    mExtremeRadius = res.getDimensionPixelSize(R.dimen.extreme_radius);
    mSpacing = res.getDimensionPixelOffset(R.dimen.spacing);
    mTextSize = res.getDimensionPixelSize(R.dimen.text_size);
    mTextShadowRadius = res.getDimensionPixelSize(R.dimen.text_shadow_radius);
    mShadowRadius = res.getDimensionPixelSize(R.dimen.shadow_radius);

    // Colors.
    mOuterFillColor = res.getColor(R.color.outer_fill);
    mTextFillColor = res.getColor(R.color.text_fill);
    mCornerFillColor = res.getColor(R.color.corner_fill);
    mCornerTextFillColor = res.getColor(R.color.corner_text_fill);
    mDotFillColor = res.getColor(R.color.dot_fill);
    mDotStrokeColor = res.getColor(R.color.dot_stroke);
    mSelectionColor = res.getColor(R.color.selection_fill);
    mSelectionTextFillColor = res.getColor(R.color.selection_text_fill);
    mSelectionShadowColor = res.getColor(R.color.selection_shadow);
    mCenterFillColor = res.getColor(R.color.center_fill);
    mCenterTextFillColor = res.getColor(R.color.center_text_fill);
    mTextShadowColor = res.getColor(R.color.text_shadow);

    // Gradient colors.
    final int gradientInnerColor = res.getColor(R.color.gradient_inner);
    final int gradientOuterColor = res.getColor(R.color.gradient_outer);
    final int[] colors = new int[] { gradientInnerColor, gradientOuterColor };
    mGradientBackground = new GradientDrawable(Orientation.TOP_BOTTOM, colors);
    mGradientBackground.setGradientType(GradientDrawable.RADIAL_GRADIENT);
    mGradientBackground.setGradientRadius(mExtremeRadius * 2.0f);

    final int subMenuOverlayColor = res.getColor(R.color.submenu_overlay);

    // Lighting filters generated from colors.
    mSubMenuFilter = new PorterDuffColorFilter(subMenuOverlayColor, PorterDuff.Mode.SCREEN);

    mInnerRadiusSq = (mInnerRadius * mInnerRadius);
    mExtremeRadiusSq = (mExtremeRadius * mExtremeRadius);

    mUseNodeProvider = useNodeProvider;

    if (mUseNodeProvider) {
        // Lazily-constructed node provider helper.
        ViewCompat.setAccessibilityDelegate(this, new RadialMenuHelper(this));
    }

    // Corner shapes only need to be invalidated and cached once.
    initializeCachedShapes();
}

From source file:com.miz.utils.ViewUtils.java

/**
 * Update the Toolbar background color and title.
 * @param activity/*  w  w w .  java 2 s .  com*/
 * @param toolbar
 * @param alpha
 * @param title
 * @param color
 */
public static void updateToolbarBackground(Activity activity, Toolbar toolbar, int alpha, String title,
        int color) {
    if (defaultTitleTextColor == -1) {
        int[] textColorAttr = new int[] { R.attr.actionMenuTextColor };
        TypedValue typedValue = new TypedValue();
        int indexOfAttrTextColor = 0;
        TypedArray a = activity.obtainStyledAttributes(typedValue.data, textColorAttr);
        defaultTitleTextColor = a.getColor(indexOfAttrTextColor, -1);
        a.recycle();
    }
    toolbar.setTitle(title);
    toolbar.setTitleTextColor(adjustAlpha(defaultTitleTextColor, alpha));
    int toolbarColor = adjustAlpha(color, alpha);
    if (MizLib.hasJellyBean()) {
        int topColor = darkenColor(color, alpha / 255f);
        topColor = adjustAlpha(topColor, Math.max(125, alpha));
        int[] colors = { topColor, toolbarColor };
        toolbar.setBackground(new GradientDrawable(GradientDrawable.Orientation.TOP_BOTTOM, colors));
    } else {
        toolbar.setBackgroundColor(toolbarColor);
    }
}

From source file:com.dongdong.wheel.WheelView.java

/**
 * Initializes resources/*from  w  w  w. jav  a 2  s  . c  o  m*/
 */
private void initResourcesIfNecessary() {
    if (mItemsPaint == null) {
        mItemsPaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.FAKE_BOLD_TEXT_FLAG);
        //mItemsPaint.density = getResources().getDisplayMetrics().density;
        mItemsPaint.setTextSize(TEXT_SIZE);
    }

    if (mValuePaint == null) {
        mValuePaint = new TextPaint(Paint.ANTI_ALIAS_FLAG | Paint.FAKE_BOLD_TEXT_FLAG | Paint.DITHER_FLAG);
        //mValuePaint.density = getResources().getDisplayMetrics().density;
        mValuePaint.setTextSize(TEXT_SIZE);
        mValuePaint.setShadowLayer(0.1f, 0, 0.1f, 0xFFC0C0C0);
    }

    if (mCenterDrawable == null) {
        mCenterDrawable = ContextCompat.getDrawable(getContext(), R.drawable.wheel_val);
    }

    if (mTopShadow == null) {
        mTopShadow = new GradientDrawable(Orientation.TOP_BOTTOM, SHADOWS_COLORS);
    }

    if (mBottomShadow == null) {
        mBottomShadow = new GradientDrawable(Orientation.BOTTOM_TOP, SHADOWS_COLORS);
    }

    setBackgroundResource(R.drawable.wheel_bg);
}

From source file:com.ssn.currency.convertor.WheelView.java

/**
 * Initializes resources//from w  w w . j  a va2s.  co  m
 */
private void initResourcesIfNecessary() {
    if (centerDrawable == null) {
        centerDrawable = getContext().getResources().getDrawable(R.drawable.wheel_val);
    }

    if (topShadow == null) {
        topShadow = new GradientDrawable(Orientation.TOP_BOTTOM, SHADOWS_COLORS);
    }

    if (bottomShadow == null) {
        bottomShadow = new GradientDrawable(Orientation.BOTTOM_TOP, SHADOWS_COLORS);
    }

    setBackgroundResource(com.ssn.currency.convertor.R.drawable.wheel_bg);
}

From source file:com.wiipu.bimu.adapter.AreaSelect.WheelView.java

/**
 * Initializes resources//from  w  w  w  . j a  v a2s.c  o  m
 */
private void initResourcesIfNecessary() {
    if (centerDrawable == null) {
        centerDrawable = ContextCompat.getDrawable(getContext(), wheelForeground);
    }

    if (topShadow == null) {
        topShadow = new GradientDrawable(Orientation.TOP_BOTTOM, SHADOWS_COLORS);
    }

    if (bottomShadow == null) {
        bottomShadow = new GradientDrawable(Orientation.BOTTOM_TOP, SHADOWS_COLORS);
    }

    setBackgroundResource(wheelBackground);
}

From source file:com.linkloving.dyh08.logic.UI.launch.view.wheelview.WheelView.java

/**
 * Initializes resources//from   w  w w .  java 2 s.co  m
 */
private void initResourcesIfNecessary() {
    if (centerDrawable == null)
        centerDrawable = ResourcesCompat.getDrawable(getResources(), wheelForeground, null);

    if (topShadow == null)
        topShadow = new GradientDrawable(Orientation.TOP_BOTTOM, SHADOWS_COLORS);

    if (bottomShadow == null) {
        bottomShadow = new GradientDrawable(Orientation.BOTTOM_TOP, SHADOWS_COLORS);
    }

    setBackgroundResource(wheelBackground);
}

From source file:info.bartowski.easteregg.MLand.java

public void reset() {
    L("reset");/*from  w ww .j  av  a2s.  com*/
    final Drawable sky = new GradientDrawable(GradientDrawable.Orientation.BOTTOM_TOP, SKIES[mTimeOfDay]);
    sky.setDither(true);
    setBackground(sky);

    mFlipped = frand() > 0.5f;
    setScaleX(mFlipped ? -1 : 1);

    int i = getChildCount();
    while (i-- > 0) {
        final View v = getChildAt(i);
        if (v instanceof GameView) {
            removeViewAt(i);
        }
    }

    mObstaclesInPlay.clear();
    mCurrentPipeId = 0;

    mWidth = getWidth();
    mHeight = getHeight();

    boolean showingSun = (mTimeOfDay == DAY || mTimeOfDay == SUNSET) && frand() > 0.25;
    if (showingSun) {
        final Star sun = new Star(getContext());
        sun.setBackground(Utility.getCompatDrawable(getContext(), R.drawable.sun));
        final int w = getResources().getDimensionPixelSize(R.dimen.mland_sun_size);
        sun.setTranslationX(frand(w, mWidth - w));
        if (mTimeOfDay == DAY) {
            sun.setTranslationY(frand(w, (mHeight * 0.66f)));
            DrawableCompat.setTint(sun.getBackground(), 0);
        } else {
            sun.setTranslationY(frand(mHeight * 0.66f, mHeight - w));
            DrawableCompat.setTintMode(sun.getBackground(), PorterDuff.Mode.SRC_ATOP);
            DrawableCompat.setTint(sun.getBackground(), 0xC0FF8000);

        }
        addView(sun, new LayoutParams(w, w));
    }
    if (!showingSun) {
        final boolean dark = mTimeOfDay == NIGHT || mTimeOfDay == TWILIGHT;
        final float ff = frand();
        if ((dark && ff < 0.75f) || ff < 0.5f) {
            final Star moon = new Star(getContext());
            moon.setBackground(Utility.getCompatDrawable(getContext(), R.drawable.moon));
            moon.getBackground().setAlpha(dark ? 255 : 128);
            moon.setScaleX(frand() > 0.5 ? -1 : 1);
            moon.setRotation(moon.getScaleX() * frand(5, 30));
            final int w = getResources().getDimensionPixelSize(R.dimen.mland_sun_size);
            moon.setTranslationX(frand(w, mWidth - w));
            moon.setTranslationY(frand(w, mHeight - w));
            addView(moon, new LayoutParams(w, w));
        }
    }

    final int mh = mHeight / 6;
    final boolean cloudless = frand() < 0.25;
    final int N = 20;
    for (i = 0; i < N; i++) {
        final float r1 = frand();
        final Scenery s;
        if (HAVE_STARS && r1 < 0.3 && mTimeOfDay != DAY) {
            s = new Star(getContext());
        } else if (r1 < 0.6 && !cloudless) {
            s = new Cloud(getContext());
        } else {
            switch (mScene) {
            case SCENE_ZRH:
                s = new Mountain(getContext());
                break;
            case SCENE_TX:
                s = new Cactus(getContext());
                break;
            case SCENE_CITY:
            default:
                s = new Building(getContext());
                break;
            }
            s.z = (float) i / N;
            // no more shadows for these things
            //s.setTranslationZ(PARAMS.SCENERY_Z * (1+s.z));
            s.v = 0.85f * s.z; // buildings move proportional to their distance
            if (mScene == SCENE_CITY) {
                s.setBackgroundColor(Color.GRAY);
                s.h = irand(PARAMS.BUILDING_HEIGHT_MIN, mh);
            }
            final int c = (int) (255f * s.z);
            final Drawable bg = s.getBackground();
            if (bg != null)
                bg.setColorFilter(Color.rgb(c, c, c), PorterDuff.Mode.MULTIPLY);
        }
        final LayoutParams lp = new LayoutParams(s.w, s.h);
        if (s instanceof Building) {
            lp.gravity = Gravity.BOTTOM;
        } else {
            lp.gravity = Gravity.TOP;
            final float r = frand();
            if (s instanceof Star) {
                lp.topMargin = (int) (r * r * mHeight);
            } else {
                lp.topMargin = (int) (1 - r * r * mHeight / 2) + mHeight / 2;
            }
        }

        addView(s, lp);
        s.setTranslationX(frand(-lp.width, mWidth + lp.width));
    }

    for (Player p : mPlayers) {
        addView(p); // put it back!
        p.reset();
    }

    realignPlayers();

    if (mAnim != null) {
        mAnim.cancel();
    }
    mAnim = new TimeAnimator();
    mAnim.setTimeListener(new TimeAnimator.TimeListener() {
        @Override
        public void onTimeUpdate(TimeAnimator timeAnimator, long t, long dt) {
            step(t, dt);
        }
    });
}