Example usage for android.view Gravity LEFT

Introduction

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

Prototype

int LEFT

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

Click Source Link

Document

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

Usage

From source file:Main.java

public static void preDraw(TextView view, Canvas canvas) {
    Drawable[] drawables = view.getCompoundDrawables();
    if (drawables != null) {
        if (drawables[0] != null) {
            view.setGravity(Gravity.CENTER_VERTICAL | Gravity.LEFT);
            onCenterDraw(view, canvas, drawables[0], Gravity.LEFT);
        } else if (drawables[1] != null) {
            view.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.TOP);
            onCenterDraw(view, canvas, drawables[1], Gravity.TOP);
        } else if (drawables[2] != null) {
            view.setGravity(Gravity.CENTER_VERTICAL | Gravity.RIGHT);
            onCenterDraw(view, canvas, drawables[2], Gravity.RIGHT);
        } else if (drawables[3] != null) {
            view.setGravity(Gravity.CENTER_HORIZONTAL | Gravity.BOTTOM);
            onCenterDraw(view, canvas, drawables[3], Gravity.BOTTOM);
        }//w w  w . j  a v  a2  s  . c o m
    }
}

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From source file:Main.java

public static WindowManager.LayoutParams makeLayout(int x, int y, int width, int height) {
    WindowManager.LayoutParams ll_lp;/*from w w w .  j a  v  a  2s.  c o  m*/

    //Just a sample layout parameters.
    ll_lp = new WindowManager.LayoutParams();
    ll_lp.format = PixelFormat.OPAQUE;
    ll_lp.height = height;
    ll_lp.width = width;
    ll_lp.gravity = Gravity.LEFT | Gravity.TOP;
    ll_lp.x = x;
    ll_lp.y = y;
    ll_lp.token = null;
    //ll_lp.gravity |= Gravity.CENTER_HORIZONTAL;
    //ll_lp.gravity |= Gravity.CENTER_VERTICAL;
    ll_lp.type = WindowManager.LayoutParams.TYPE_APPLICATION;
    ll_lp.flags = WindowManager.LayoutParams.FLAG_NOT_TOUCH_MODAL;
    ll_lp.flags = ll_lp.flags | WindowManager.LayoutParams.FLAG_NOT_FOCUSABLE;
    ll_lp.flags = ll_lp.flags | WindowManager.LayoutParams.FLAG_NOT_TOUCHABLE;

    return ll_lp;
}

---

From source file:Main.java

public final static int[] getPopupPosition(View anchor, int gravity) {
    int[] position = new int[2];

    int windowWidth = anchor.getRootView().getMeasuredWidth();
    int windowHeight = anchor.getRootView().getMeasuredHeight();

    int anchorWidth = anchor.getMeasuredWidth();
    int anchorHeight = anchor.getMeasuredHeight();

    int[] location = new int[2];
    anchor.getLocationInWindow(location);

    if (Gravity.LEFT == (gravity & Gravity.LEFT)) {
        position[0] = location[0];/*  w ww .  j a  v a 2s.  co  m*/
    } else if (Gravity.RIGHT == (gravity & Gravity.RIGHT)) {
        position[0] = windowWidth - location[0] - anchorWidth;
    }

    if (Gravity.TOP == (gravity & Gravity.TOP)) {
        position[1] = location[1] + anchorHeight;
    } else if (Gravity.BOTTOM == (gravity & Gravity.BOTTOM)) {
        position[1] = windowHeight - location[1];
    }

    return position;
}

---

From source file:Main.java

protected static WindowManager.LayoutParams updateLayoutParams(boolean left, int y,
        WindowManager.LayoutParams params) {
    if (left) {/*ww  w .j  a  v  a 2s .  c o  m*/
        params.gravity = Gravity.LEFT | Gravity.TOP;
    } else {
        params.gravity = Gravity.RIGHT | Gravity.TOP;
    }
    params.y = y;
    return params;
}

---

From source file:Main.java

@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static Layout.Alignment getLayoutAlignment(TextView textView) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN_MR1) {
        return Layout.Alignment.ALIGN_NORMAL;
    }/*w  w  w . j av a 2  s .com*/

    Layout.Alignment alignment;
    switch (textView.getTextAlignment()) {
    case TextView.TEXT_ALIGNMENT_GRAVITY:
        switch (textView.getGravity() & Gravity.RELATIVE_HORIZONTAL_GRAVITY_MASK) {
        case Gravity.START:
            alignment = Layout.Alignment.ALIGN_NORMAL;
            break;
        case Gravity.END:
            alignment = Layout.Alignment.ALIGN_OPPOSITE;
            break;
        case Gravity.LEFT:
            alignment = (textView.getLayoutDirection() == TextView.LAYOUT_DIRECTION_RTL)
                    ? Layout.Alignment.ALIGN_OPPOSITE
                    : Layout.Alignment.ALIGN_NORMAL;
            break;
        case Gravity.RIGHT:
            alignment = (textView.getLayoutDirection() == TextView.LAYOUT_DIRECTION_RTL)
                    ? Layout.Alignment.ALIGN_NORMAL
                    : Layout.Alignment.ALIGN_OPPOSITE;
            break;
        case Gravity.CENTER_HORIZONTAL:
            alignment = Layout.Alignment.ALIGN_CENTER;
            break;
        default:
            alignment = Layout.Alignment.ALIGN_NORMAL;
            break;
        }
        break;
    case TextView.TEXT_ALIGNMENT_TEXT_START:
        alignment = Layout.Alignment.ALIGN_NORMAL;
        break;
    case TextView.TEXT_ALIGNMENT_TEXT_END:
        alignment = Layout.Alignment.ALIGN_OPPOSITE;
        break;
    case TextView.TEXT_ALIGNMENT_CENTER:
        alignment = Layout.Alignment.ALIGN_CENTER;
        break;
    case TextView.TEXT_ALIGNMENT_VIEW_START:
        alignment = Layout.Alignment.ALIGN_NORMAL;
        break;
    case TextView.TEXT_ALIGNMENT_VIEW_END:
        alignment = Layout.Alignment.ALIGN_OPPOSITE;
        break;
    case TextView.TEXT_ALIGNMENT_INHERIT:
        //
    default:
        alignment = Layout.Alignment.ALIGN_NORMAL;
        break;
    }
    return alignment;
}

---

From source file:com.jakewharton.behavior.drawer.DrawerBehavior.java

private static void validateGravity(int gravity) {
    if (gravity != Gravity.LEFT && gravity != Gravity.RIGHT && gravity != GravityCompat.START
            && gravity != GravityCompat.END) {
        throw new IllegalArgumentException("Only START, END, LEFT, or RIGHT gravity is supported.");
    }//from   w w  w .j  a  v  a2s  . com
}

---

From source file:Main.java

private static void onCenterDraw(TextView view, Canvas canvas, Drawable drawable, int gravity) {
    int drawablePadding = view.getCompoundDrawablePadding();
    int ratio = 1;
    float total;/*from   w w w . jav a  2  s.c om*/

    switch (gravity) {
    case Gravity.RIGHT:
        ratio = -1;
    case Gravity.LEFT:
        total = view.getPaint().measureText(view.getText().toString()) + drawable.getIntrinsicWidth()
                + drawablePadding + view.getPaddingLeft() + view.getPaddingRight();
        canvas.translate(ratio * (view.getWidth() - total) / 2, 0);
        break;
    case Gravity.BOTTOM:
        ratio = -1;
    case Gravity.TOP:
        Paint.FontMetrics fontMetrics0 = view.getPaint().getFontMetrics();
        total = fontMetrics0.descent - fontMetrics0.ascent + drawable.getIntrinsicHeight() + drawablePadding
                + view.getPaddingTop() + view.getPaddingBottom();
        canvas.translate(0, ratio * (view.getHeight() - total) / 2);
        break;
    }
}

---

From source file:com.mattermost.service.Promise.java

public static PopupWindow show() {
    Activity currentActivity = AppActivity.current;
    PopupWindow pw = new PopupWindow(currentActivity);
    pw.setFocusable(false);/*from  w w  w . j a v a  2 s  .  c o  m*/
    pw.setBackgroundDrawable(new ColorDrawable(0));
    ImageView img = new ImageView(currentActivity);
    pw.setContentView(img);
    View view = currentActivity.getWindow().getDecorView();
    pw.setWidth(60);
    pw.setHeight(60);
    AnimatedCircleDrawable a = new AnimatedCircleDrawable(Color.RED, 5, Color.TRANSPARENT, 30);
    img.setImageDrawable(a);
    pw.showAtLocation(view, Gravity.LEFT | Gravity.TOP, view.getWidth() / 2 - 30, view.getHeight() / 2 - 30);
    a.start();

    return pw;
}

---

From source file:com.aetherfoundry.searchers.NavigationDrawerUtil.java

/**
 *
 * @param appCompatActivity provide the instance of activity
 * @param drawerLayout provide the instance of drawerLayout
 * that's inflated at the activity/*from  w  w  w  .  ja  v a 2 s .co  m*/
 * @param drawerCallback provide the callback of drawerLayout actions
 * @return a new instance of ActionBarDrawerToggle based on the params
 */
public static ActionBarDrawerToggle configNavigationDrawer(AppCompatActivity appCompatActivity,
        DrawerLayout drawerLayout, final DrawerCallback drawerCallback) {

    if (appCompatActivity == null || drawerLayout == null) {
        return null;
    }

    drawerLayout.setDrawerShadow(R.drawable.drawer_shadow, Gravity.LEFT);
    ActionBarDrawerToggle actionBarDrawerToggle = new ActionBarDrawerToggle(appCompatActivity, drawerLayout,
            R.string.app_name, R.string.app_name) {

        @Override
        public void onDrawerOpened(View drawerView) {
            super.onDrawerOpened(drawerView);
            if (drawerCallback != null) {
                drawerCallback.onDrawerOpened();
            }
        }

        @Override
        public void onDrawerClosed(View drawerView) {
            super.onDrawerClosed(drawerView);
            if (drawerCallback != null) {
                drawerCallback.onDrawerClosed();
            }
        }

        @Override
        public void onDrawerSlide(View drawerView, float slideOffset) {
            super.onDrawerSlide(drawerView, slideOffset);
            if (drawerCallback != null) {
                drawerCallback.onDrawerSlide(drawerView, slideOffset);
            }
        }
    };
    drawerLayout.setDrawerListener(actionBarDrawerToggle);
    return actionBarDrawerToggle;
}

---

From source file:cn.foxnickel.listentome.view.ViewUtil.java

public static View getWordsView(Context context, String word, @ColorRes int color, boolean isTextSelectable) {
    TextView tv = new TextView(context);
    tv.setTextColor(ContextCompat.getColor(context, color));
    tv.setPadding(0, 6, 0, 6);// w  ww.  j a v  a  2s  . co m
    tv.setTextSize(16);
    tv.setTextIsSelectable(isTextSelectable);
    tv.setGravity(Gravity.LEFT);
    tv.setText(word);
    return tv;
}

---

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