Example usage for android.view Gravity TOP

Introduction

In this page you can find the example usage for android.view Gravity TOP.

Prototype

int TOP

To view the source code for android.view Gravity TOP.

Click Source Link

Document

Push object to the top of its container, not changing its size.

Usage

From source file:Main.java

/**
 * This helper method creates a 'nice' scrim or background protection for layering text over
 * an image. This non-linear scrim is less noticable than a linear or constant one.
 *
 * Borrowed from github.com/romannurik/muzei
 *
 * Creates an approximated cubic gradient using a multi-stop linear gradient. See
 * <a href="https://plus.google.com/+RomanNurik/posts/2QvHVFWrHZf">this post</a> for more
 * details.//from ww w.  j  av  a  2  s.c o m
 */
public static Drawable makeCubicGradientScrimDrawable(int baseColor, int numStops, int gravity) {
    numStops = Math.max(numStops, 2);

    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());

    final int[] stopColors = new int[numStops];

    int alpha = Color.alpha(baseColor);

    for (int i = 0; i < numStops; i++) {
        double x = i * 1f / (numStops - 1);
        double opacity = Math.max(0, Math.min(1, Math.pow(x, 3)));
        stopColors[i] = (baseColor & 0x00ffffff) | ((int) (alpha * opacity) << 24);
    }

    final float x0, x1, y0, y1;
    switch (gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        x0 = 1;
        x1 = 0;
        break;
    case Gravity.RIGHT:
        x0 = 0;
        x1 = 1;
        break;
    default:
        x0 = 0;
        x1 = 0;
        break;
    }
    switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        y0 = 1;
        y1 = 0;
        break;
    case Gravity.BOTTOM:
        y0 = 0;
        y1 = 1;
        break;
    default:
        y0 = 0;
        y1 = 0;
        break;
    }

    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {
        @Override
        public Shader resize(int width, int height) {
            LinearGradient linearGradient = new LinearGradient(width * x0, height * y0, width * x1, height * y1,
                    stopColors, null, Shader.TileMode.CLAMP);
            return linearGradient;
        }
    });

    return paintDrawable;
}

---

From source file:com.paad.wifi4us.ShareActionProvider.java

@Override
public void onPrepareSubMenu(SubMenu subMenu) {
    //mContext.getMenuInflater().inflate(R.menu.actionbar_meau, subMenu);
    subMenu.add(0, 0, 0, "back").setIcon(R.drawable.ic_back)
            .setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {

                @Override//from w  w w. j  a  v a 2s  .  c  o m
                public boolean onMenuItemClick(MenuItem item) {
                    Toast toast = Toast.makeText(mContext, "click back sub-menu", Toast.LENGTH_SHORT);
                    toast.setGravity(Gravity.TOP, 0, 0);
                    toast.show();
                    return true;
                }

            });
    subMenu.add(0, 0, 0, "more").setIcon(R.drawable.ic_more)
            .setOnMenuItemClickListener(new MenuItem.OnMenuItemClickListener() {

                @Override
                public boolean onMenuItemClick(MenuItem item) {
                    Toast toast = Toast.makeText(mContext, "click more sub-menu", Toast.LENGTH_SHORT);
                    toast.setGravity(Gravity.TOP, 0, 0);
                    toast.show();
                    return true;
                }

            });
    super.onPrepareSubMenu(subMenu);
}

---

From source file:com.andryr.musicplayer.utils.ToolbarDrawerToggle.java

private void init(final Context context, DrawerLayout drawerLayout, Toolbar toolbar, int[] gravities) {
    mDrawerLayout = drawerLayout;/*from   ww w .  j a  v a  2  s  .c om*/
    mArrowDrawable = new DrawerArrowDrawable(context);

    mToolbar = toolbar;

    if (gravities == null) {
        mGravities = new int[] { Gravity.LEFT, Gravity.TOP, Gravity.RIGHT, Gravity.BOTTOM };
    } else {
        mGravities = gravities;
    }
    mToolbar.setNavigationIcon(mArrowDrawable);
    mToolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            toggleDrawers();
        }
    });
}

---

From source file:Main.java

/**
 * Creates an approximated cubic gradient using a multi-stop linear gradient.
 *///  ww w. j a v a  2  s . co m
public static Drawable makeCubicGradientScrimDrawable(int baseColor, int numStops, int gravity) {

    // Generate a cache key by hashing together the inputs, based on the method described in the Effective Java book
    int cacheKeyHash = baseColor;
    cacheKeyHash = 31 * cacheKeyHash + numStops;
    cacheKeyHash = 31 * cacheKeyHash + gravity;

    Drawable cachedGradient = cubicGradientScrimCache.get(cacheKeyHash);
    if (cachedGradient != null) {
        return cachedGradient;
    }

    numStops = Math.max(numStops, 2);

    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());

    final int[] stopColors = new int[numStops];

    int red = Color.red(baseColor);
    int green = Color.green(baseColor);
    int blue = Color.blue(baseColor);
    int alpha = Color.alpha(baseColor);

    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);
        float opacity = constrain(0, 1, (float) Math.pow(x, 3));
        stopColors[i] = Color.argb((int) (alpha * opacity), red, green, blue);
    }

    final float x0, x1, y0, y1;
    switch (gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        x0 = 1;
        x1 = 0;
        break;
    case Gravity.RIGHT:
        x0 = 0;
        x1 = 1;
        break;
    default:
        x0 = 0;
        x1 = 0;
        break;
    }
    switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        y0 = 1;
        y1 = 0;
        break;
    case Gravity.BOTTOM:
        y0 = 0;
        y1 = 1;
        break;
    default:
        y0 = 0;
        y1 = 0;
        break;
    }

    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {
        @Override
        public Shader resize(int width, int height) {
            LinearGradient linearGradient = new LinearGradient(width * x0, height * y0, width * x1, height * y1,
                    stopColors, null, Shader.TileMode.CLAMP);
            return linearGradient;
        }
    });

    cubicGradientScrimCache.put(cacheKeyHash, paintDrawable);
    return paintDrawable;
}

---

From source file:com.manning.androidhacks.hack016.MainActivity.java

public void upperLeft(View v) {
    Toast toast = Toast.makeText(this, "Upper Left!", Toast.LENGTH_SHORT);
    toast.setGravity(Gravity.TOP | Gravity.LEFT, 0, 0);
    toast.show();//from  w ww  . j ava  2  s .c o  m
}

---

From source file:Main.java

/**
 * Creates an approximated cubic gradient using a multi-stop linear gradient. See
 * <a href="https://plus.google.com/+RomanNurik/posts/2QvHVFWrHZf">this post</a> for more
 * details.//from   w w  w.  ja v a2 s  .co  m
 */
public static Drawable makeCubicGradientScrimDrawable(int baseColor, int numStops, int gravity) {
    numStops = Math.max(numStops, 2);

    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());

    final int[] stopColors = new int[numStops];

    int red = Color.red(baseColor);
    int green = Color.green(baseColor);
    int blue = Color.blue(baseColor);
    int alpha = Color.alpha(baseColor);

    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);

        float opacity = (float) Math.max(0, Math.min(1, Math.pow(x, 3)));
        stopColors[i] = Color.argb((int) (alpha * opacity), red, green, blue);
    }

    final float x0, x1, y0, y1;
    switch (gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        x0 = 1;
        x1 = 0;
        break;
    case Gravity.RIGHT:
        x0 = 0;
        x1 = 1;
        break;
    default:
        x0 = 0;
        x1 = 0;
        break;
    }
    switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        y0 = 1;
        y1 = 0;
        break;
    case Gravity.BOTTOM:
        y0 = 0;
        y1 = 1;
        break;
    default:
        y0 = 0;
        y1 = 0;
        break;
    }

    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {
        @Override
        public Shader resize(int width, int height) {
            LinearGradient linearGradient = new LinearGradient(width * x0, height * y0, width * x1, height * y1,
                    stopColors, null, Shader.TileMode.CLAMP);
            return linearGradient;
        }
    });

    return paintDrawable;
}

---

From source file:Main.java

/**
 * Creates an approximated cubic gradient using a multi-stop linear gradient. See
 * <a href="https://plus.google.com/+RomanNurik/posts/2QvHVFWrHZf">this post</a> for more
 * details./*  w w w  . ja  v a  2  s  .  co  m*/
 */
public static Drawable makeCubicGradientScrimDrawable(int baseColor, int numStops, int gravity) {

    // Generate a cache key by hashing together the inputs, based on the method described in the Effective Java book
    int cacheKeyHash = baseColor;
    cacheKeyHash = 31 * cacheKeyHash + numStops;
    cacheKeyHash = 31 * cacheKeyHash + gravity;

    Drawable cachedGradient = cubicGradientScrimCache.get(cacheKeyHash);
    if (cachedGradient != null) {
        return cachedGradient;
    }

    numStops = Math.max(numStops, 2);

    PaintDrawable paintDrawable = new PaintDrawable();
    paintDrawable.setShape(new RectShape());

    final int[] stopColors = new int[numStops];

    int red = Color.red(baseColor);
    int green = Color.green(baseColor);
    int blue = Color.blue(baseColor);
    int alpha = Color.alpha(baseColor);

    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);
        float opacity = constrain(0, 1, (float) Math.pow(x, 3));
        stopColors[i] = Color.argb((int) (alpha * opacity), red, green, blue);
    }

    final float x0, x1, y0, y1;
    switch (gravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        x0 = 1;
        x1 = 0;
        break;
    case Gravity.RIGHT:
        x0 = 0;
        x1 = 1;
        break;
    default:
        x0 = 0;
        x1 = 0;
        break;
    }
    switch (gravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        y0 = 1;
        y1 = 0;
        break;
    case Gravity.BOTTOM:
        y0 = 0;
        y1 = 1;
        break;
    default:
        y0 = 0;
        y1 = 0;
        break;
    }

    paintDrawable.setShaderFactory(new ShapeDrawable.ShaderFactory() {
        @Override
        public Shader resize(int width, int height) {
            return new LinearGradient(width * x0, height * y0, width * x1, height * y1, stopColors, null,
                    Shader.TileMode.CLAMP);
        }
    });

    cubicGradientScrimCache.put(cacheKeyHash, paintDrawable);
    return paintDrawable;
}

---

From source file:com.sinyuk.jianyi.utils.list.SlideInItemAnimator.java

@Override
public boolean animateAdd(RecyclerView.ViewHolder holder) {
    holder.itemView.setAlpha(0f);/*from  w  w  w  .j  a v a 2s.  c  om*/
    switch (slideFromEdge) {
    case Gravity.LEFT:
        holder.itemView.setTranslationX(-holder.itemView.getWidth() / 3);
        break;
    case Gravity.TOP:
        holder.itemView.setTranslationY(-holder.itemView.getHeight() / 3);
        break;
    case Gravity.RIGHT:
        holder.itemView.setTranslationX(holder.itemView.getWidth() / 3);
        break;
    default: // Gravity.BOTTOM
        holder.itemView.setTranslationY(holder.itemView.getHeight() / 3);
    }
    pendingAdds.add(holder);
    return true;
}

---

From source file:biz.easymenu.easymenung.ErrorFragment.java

@Override
public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) {
    View v = li.inflate(R.layout.errordialog, container, false);
    ((TextView) v.findViewById(R.id.txtErrDlg)).setText(err);

    WindowManager.LayoutParams WMLP = this.getDialog().getWindow().getAttributes();
    WMLP.y = 100; //y position
    WMLP.gravity = Gravity.TOP;
    WMLP.windowAnimations = R.style.PauseDialogAnimation;
    this.getDialog().getWindow().setAttributes(WMLP);
    this.getDialog().requestWindowFeature(Window.FEATURE_NO_TITLE);

    btnOk = (Button) v.findViewById(R.id.btnErrDlg);

    btnOk.setOnClickListener(new View.OnClickListener() {

        @Override/*from  ww  w .ja v  a 2  s  . co  m*/
        public void onClick(View v) {
            dismiss();
        }

    });

    return v;
}

---

From source file:com.manning.androidhacks.hack016.MainActivity.java

public void upperRight(View v) {
    Toast toast = Toast.makeText(this, "Upper Right!", Toast.LENGTH_SHORT);
    toast.setGravity(Gravity.TOP | Gravity.RIGHT, 0, 0);
    toast.show();/* w w w.  j  a  v a 2s .c  o  m*/
}

---

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