Example usage for android.view Gravity START

Introduction

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

Prototype

int START

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

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Document

Push object to x-axis position at the start of its container, not changing its size.

Usage

From source file:com.yoloo.android.util.ScrimUtil.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 . j a v  a  2s .  c  o  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];

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

    for (int i = 0; i < numStops; i++) {
        float x = i * 1f / (numStops - 1);
        float opacity = MathUtils.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.START:
        x0 = 1;
        x1 = 0;
        break;
    case Gravity.END:
        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.heinrichreimersoftware.materialdrawer.DrawerFrameLayout.java

public DrawerFrameLayout(Context context, AttributeSet attrs, int defStyle) {
    super(context, attrs, defStyle);

    inflate(context, R.layout.md_drawer_frame_layout, this);
    mDrawer = (DrawerView) findViewById(R.id.mdDrawer);

    setDrawerShadow(R.drawable.md_drawer_shadow, Gravity.START);

    TypedArray a = getContext().getTheme().obtainStyledAttributes(new int[] { R.attr.colorPrimaryDark });

    int colorPrimaryDark = a.getColor(0, 0);
    Log.d("fsgsdg", "colorPrimaryDark: " + colorPrimaryDark);
    if (colorPrimaryDark != 0) {
        setStatusBarBackgroundColor(colorPrimaryDark);
    } else {//w w  w  .  ja v  a2s  .co m
        setStatusBarBackgroundColor(getResources().getColor(android.R.color.black));
    }

    a = getContext().obtainStyledAttributes(attrs, new int[] { R.attr.drawerMaxWidth });

    int drawerMaxWidth = a.getDimensionPixelSize(0, 0);
    Log.d("fsgsdg", "drawerMaxWidth: " + drawerMaxWidth);
    if (drawerMaxWidth != 0) {
        setDrawerMaxWidth(drawerMaxWidth);
    } else {
        resetDrawerMaxWidth();
    }
    a.recycle();
}

---

From source file:de.dreier.mytargets.utils.SlideInItemAnimator.java

@Override
public boolean animateAdd(RecyclerView.ViewHolder holder) {
    if (useDefaultAnimator) {
        return super.animateAdd(holder);
    }/* w  ww. ja v a 2s . c om*/
    holder.itemView.setAlpha(0f);
    switch (slideFromEdge) {
    case Gravity.START:
        holder.itemView.setTranslationX(-holder.itemView.getWidth() / 3);
        break;
    case Gravity.TOP:
        holder.itemView.setTranslationY(-holder.itemView.getHeight() / 3);
        break;
    case Gravity.END:
        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:com.antonioleiva.materialeverywhere.HomeActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setActionBarIcon(R.drawable.ic_ab_drawer);

    GridView gridView = (GridView) findViewById(R.id.gridView);
    gridView.setAdapter(new GridViewAdapter());
    gridView.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override/*  w w  w .  ja  v  a 2  s.co  m*/
        public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
            String url = (String) view.getTag();
            DetailActivity.launch(HomeActivity.this, view.findViewById(R.id.image), url);
        }
    });

    drawer = (DrawerLayout) findViewById(R.id.drawer);
    drawer.setDrawerShadow(R.drawable.drawer_shadow, Gravity.START);
}

---

From source file:material.example.raj.com.materialdesignexample.MainActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_main);
    toolbar = (Toolbar) findViewById(R.id.toolbar);
    toolbar.setNavigationIcon(R.drawable.ic_drawer);

    if (toolbar != null) {
        setSupportActionBar(toolbar);//from  www  .ja v  a 2  s  .c o  m
        getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    }

    drawer = (DrawerLayout) findViewById(R.id.drawer);
    drawer.setDrawerShadow(R.drawable.drawer_shadow, Gravity.START);

    mToggle = new ActionBarDrawerToggle(this, drawer, R.string.abc_action_bar_home_description,
            R.string.abc_action_bar_home_description);
    mToggle.setDrawerIndicatorEnabled(true);

    drawer.setDrawerListener(mToggle);

    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setDisplayShowHomeEnabled(true);

    listSlideMenu = (ListView) findViewById(R.id.listSlideMenu);
    listSlideMenu.setAdapter(new SlideMenuAdapter(this));

    listSlideMenu.setOnItemClickListener(new AdapterView.OnItemClickListener() {
        @Override
        public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
            displayView(position);
        }
    });

}

---

From source file:com.daiv.android.twitter.settings.SettingsDrawerClickListener.java

@Override
public void onItemClick(AdapterView parent, View view, int position, long id) {

    new Handler().postDelayed(new Runnable() {
        @Override/*  w  w w. j av a 2 s . c  o  m*/
        public void run() {
            mDrawerLayout.closeDrawer(Gravity.START);
        }
    }, 300);

    viewPager.setCurrentItem(position, true);

}

---

From source file:com.example.android.support.transition.widget.ArcMotionUsage.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    mRoot = findViewById(R.id.root);/*from  ww  w . j a va  2  s. c om*/
    mTarget = findViewById(R.id.target);
    mTransition = new ChangeBounds();
    mTransition.setPathMotion(new ArcMotion());
    mTransition.setInterpolator(new FastOutSlowInInterpolator());
    mTransition.setDuration(500);
    findViewById(R.id.move).setOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View v) {
            TransitionManager.beginDelayedTransition(mRoot, mTransition);
            FrameLayout.LayoutParams lp = (FrameLayout.LayoutParams) mTarget.getLayoutParams();
            if ((lp.gravity & Gravity.START) == Gravity.START) {
                lp.gravity = Gravity.END | Gravity.BOTTOM;
            } else {
                lp.gravity = Gravity.START | Gravity.TOP;
            }
            mTarget.setLayoutParams(lp);
        }
    });
}

---

From source file:com.dev.demo.activities.SlidingActivity.java

private void configureToolbar() {
    Toolbar mainToolbar = (Toolbar) findViewById(R.id.activity_transition_header);
    setSupportActionBar(mainToolbar);/* w  w w  . ja va  2  s .  c om*/
    getSupportActionBar().setTitle("Sliding");

    mainToolbar.setNavigationOnClickListener(new View.OnClickListener() {
        @Override
        public void onClick(View view) {

            if (mDrawerLayout.isDrawerOpen(Gravity.START)) {
                mDrawerLayout.closeDrawer(Gravity.START);

            } else {
                mDrawerLayout.openDrawer(Gravity.START);
            }
        }
    });
}

---

From source file:com.daiv.android.twitter.settings.SettingsLinkDrawerClickListener.java

@Override
public void onItemClick(AdapterView parent, View view, int position, long id) {

    Intent intent;/* www .j  a  v a2s  . c o m*/

    final int mPos = position;

    if (mPos < 2) { // one of the settings pages
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                mDrawerLayout.closeDrawer(Gravity.START);
            }
        }, 300);

        viewPager.setCurrentItem(mPos + 7, true);
    } else if (mPos == 2) { // changelog

        final ListView list = new ListView(context);
        list.setDividerHeight(0);

        new AsyncTask<Spanned[], Void, Spanned[]>() {
            @Override
            public Spanned[] doInBackground(Spanned[]... params) {
                return XmlChangelogUtils.parse(context);
            }

            @Override
            public void onPostExecute(Spanned[] result) {
                list.setAdapter(new ChangelogAdapter(context, result));
            }
        }.execute();

        new AlertDialog.Builder(context).setTitle(R.string.changelog).setView(list)
                .setPositiveButton(R.string.ok, null).show();

    } else if (mPos == 3) { // rate it option
        new Handler().postDelayed(new Runnable() {
            @Override
            public void run() {
                Uri uri = Uri.parse("market://details?id=" + context.getPackageName());
                Intent goToMarket = new Intent(Intent.ACTION_VIEW, uri);

                try {
                    context.startActivity(goToMarket);
                } catch (ActivityNotFoundException e) {
                    Toast.makeText(context, "Couldn't launch the market", Toast.LENGTH_SHORT).show();
                }
            }
        }, 200);

    }
}

---

From source file:com.facebook.react.views.drawer.ReactDrawerLayoutManager.java

@ReactProp(name = "drawerPosition", defaultInt = Gravity.START)
public void setDrawerPosition(ReactDrawerLayout view, int drawerPosition) {
    if (Gravity.START == drawerPosition || Gravity.END == drawerPosition) {
        view.setDrawerPosition(drawerPosition);
    } else {//from w ww . ja  v a 2s.  c  om
        throw new JSApplicationIllegalArgumentException("Unknown drawerPosition " + drawerPosition);
    }
}

---

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