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:com.b44t.ui.ActionBar.BottomSheet.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);

    Window window = getWindow();//from  w ww.ja  v a  2  s  .c  o m
    window.setWindowAnimations(R.style.DialogNoAnimation);
    setContentView(container, new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT,
            ViewGroup.LayoutParams.MATCH_PARENT));

    if (containerView == null) {
        containerView = new FrameLayout(getContext()) {
            @Override
            public boolean hasOverlappingRendering() {
                return false;
            }
        };
        containerView.setBackgroundDrawable(shadowDrawable);
        containerView.setPadding(backgroundPaddingLeft,
                (applyTopPadding ? AndroidUtilities.dp(8) : 0) + backgroundPaddingTop, backgroundPaddingLeft,
                (applyBottomPadding ? AndroidUtilities.dp(8) : 0));
    }
    if (Build.VERSION.SDK_INT >= 21) {
        containerView.setFitsSystemWindows(true);
    }
    containerView.setVisibility(View.INVISIBLE);
    container.addView(containerView, 0,
            LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, LayoutHelper.WRAP_CONTENT, Gravity.BOTTOM));

    if (customView != null) {
        if (customView.getParent() != null) {
            ViewGroup viewGroup = (ViewGroup) customView.getParent();
            viewGroup.removeView(customView);
        }
        containerView.addView(customView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT,
                LayoutHelper.WRAP_CONTENT, Gravity.LEFT | Gravity.TOP));
    } else {
        int topOffset = 0;
        if (title != null) {
            TextView titleView = new TextView(getContext());
            titleView.setLines(1);
            titleView.setSingleLine(true);
            titleView.setText(title);
            titleView.setTextColor(0xff757575);
            titleView.setTextSize(TypedValue.COMPLEX_UNIT_DIP, 16);
            titleView.setEllipsize(TextUtils.TruncateAt.MIDDLE);
            titleView.setPadding(AndroidUtilities.dp(16), 0, AndroidUtilities.dp(16), AndroidUtilities.dp(8));
            titleView.setGravity(Gravity.CENTER_VERTICAL);
            containerView.addView(titleView, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, 48));
            titleView.setOnTouchListener(new View.OnTouchListener() {
                @Override
                public boolean onTouch(View v, MotionEvent event) {
                    return true;
                }
            });
            topOffset += 48;
        }
        if (items != null) {
            FrameLayout rowLayout = null;
            int lastRowLayoutNum = 0;
            for (int a = 0; a < items.length; a++) {
                BottomSheetCell cell = new BottomSheetCell(getContext(), 0);
                cell.setTextAndIcon(items[a], itemIcons != null ? itemIcons[a] : 0);
                containerView.addView(cell, LayoutHelper.createFrame(LayoutHelper.MATCH_PARENT, 48,
                        Gravity.LEFT | Gravity.TOP, 0, topOffset, 0, 0));
                topOffset += 48;
                cell.setTag(a);
                cell.setOnClickListener(new View.OnClickListener() {
                    @Override
                    public void onClick(View v) {
                        dismissWithButtonClick((Integer) v.getTag());
                    }
                });
                itemViews.add(cell);
            }
        }
    }

    WindowManager.LayoutParams params = window.getAttributes();
    params.width = ViewGroup.LayoutParams.MATCH_PARENT;
    params.gravity = Gravity.TOP | Gravity.LEFT;
    params.dimAmount = 0;
    params.flags &= ~WindowManager.LayoutParams.FLAG_DIM_BEHIND;
    if (!focusable) {
        params.flags |= WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM;
    }
    params.height = ViewGroup.LayoutParams.MATCH_PARENT;
    window.setAttributes(params);
}

---

From source file:com.aidy.bottomdrawerlayout.AllDrawerLayout.java

void moveDrawerToOffset(View drawerView, float slideOffset) {
    Log.i(TAG, "BottomDrawerLayout -- moveDrawerToOffset() -- slideOffset = " + slideOffset);
    final int absGravity = getDrawerViewAbsoluteGravity(drawerView);
    final float oldOffset = getDrawerViewOffset(drawerView);
    final int width = drawerView.getWidth();
    final int height = drawerView.getHeight();
    final int xoldPos = (int) (width * oldOffset);
    final int xnewPos = (int) (width * slideOffset);
    final int yoldPos = (int) (height * oldOffset);
    final int ynewPos = (int) (height * slideOffset);
    int dx = xnewPos - xoldPos;
    int dy = ynewPos - yoldPos;

    if (absGravity == Gravity.LEFT || absGravity == Gravity.RIGHT) {
        drawerView.offsetLeftAndRight(checkDrawerViewAbsoluteGravity(drawerView, Gravity.LEFT) ? dx : -dx);
    }/*from  w ww.j a  v  a  2s  .com*/
    if (absGravity == Gravity.TOP || absGravity == Gravity.BOTTOM) {
        drawerView.offsetTopAndBottom(checkDrawerViewAbsoluteGravity(drawerView, Gravity.TOP) ? dy : -dy);
    }
    setDrawerViewOffset(drawerView, slideOffset);
}

---

From source file:android.support.wear.widget.drawer.WearableDrawerLayout.java

@Override
protected void onLayout(boolean changed, int left, int top, int right, int bottom) {
    super.onLayout(changed, left, top, right, bottom);
    if (mShouldPeekBottomDrawerAfterLayout || mShouldPeekTopDrawerAfterLayout || mShouldOpenTopDrawerAfterLayout
            || mShouldOpenBottomDrawerAfterLayout) {
        getViewTreeObserver().addOnGlobalLayoutListener(new OnGlobalLayoutListener() {
            @Override/*from  w w w. jav a  2  s.  c o  m*/
            public void onGlobalLayout() {
                getViewTreeObserver().removeOnGlobalLayoutListener(this);
                if (mShouldOpenBottomDrawerAfterLayout) {
                    openDrawerWithoutAnimation(mBottomDrawerView);
                    mShouldOpenBottomDrawerAfterLayout = false;
                } else if (mShouldPeekBottomDrawerAfterLayout) {
                    peekDrawer(Gravity.BOTTOM);
                    mShouldPeekBottomDrawerAfterLayout = false;
                }

                if (mShouldOpenTopDrawerAfterLayout) {
                    openDrawerWithoutAnimation(mTopDrawerView);
                    mShouldOpenTopDrawerAfterLayout = false;
                } else if (mShouldPeekTopDrawerAfterLayout) {
                    peekDrawer(Gravity.TOP);
                    mShouldPeekTopDrawerAfterLayout = false;
                }
            }
        });
    }
}

---

From source file:com.aidy.bottomdrawerlayout.AllDrawerLayout.java

/**
 * Simple gravity to string - only supports LEFT and RIGHT for debugging
 * output.//from  ww  w  .ja va  2  s .co  m
 * 
 * @param gravity
 *            Absolute gravity value
 * @return LEFT or RIGHT as appropriate, or a hex string
 */
static String gravityToString(int gravity) {
    if ((gravity & Gravity.LEFT) == Gravity.LEFT) {
        return "LEFT";
    }
    if ((gravity & Gravity.RIGHT) == Gravity.RIGHT) {
        return "RIGHT";
    }
    if ((gravity & Gravity.TOP) == Gravity.TOP) {
        return "TOP";
    }
    if ((gravity & Gravity.BOTTOM) == Gravity.BOTTOM) {
        return "BOTTOM";
    }
    return Integer.toHexString(gravity);
}

---

From source file:com.edible.ocr.CaptureActivity.java

/** Called when the shutter button is pressed in continuous mode. */
void onShutterButtonPressContinuous() {
    isPaused = true;//from  ww w  .  j a  v a2  s . c o  m
    handler.stop();
    beepManager.playBeepSoundAndVibrate();
    if (lastResult != null) {
        handleOcrDecode(lastResult);
    } else {
        Toast toast = Toast.makeText(this, "OCR failed. Please try again.", Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.TOP, 0, 0);
        toast.show();
        resumeContinuousDecoding();
    }
}

---

From source file:com.androidhuman.circlerefreshlayout.SwipeRefreshLayout.java

public boolean canPull() {
    return Gravity.TOP == mPullPosition ? canChildScrollUp() : canChildScrollDown();
}

---

From source file:android.support.wear.widget.drawer.WearableDrawerLayout.java

@Override
public void onFlingComplete(View view) {
    boolean canTopPeek = mTopDrawerView != null && mTopDrawerView.isAutoPeekEnabled();
    boolean canBottomPeek = mBottomDrawerView != null && mBottomDrawerView.isAutoPeekEnabled();
    boolean canScrollUp = view.canScrollVertically(UP);
    boolean canScrollDown = view.canScrollVertically(DOWN);

    if (canTopPeek && !canScrollUp && !mTopDrawerView.isPeeking()) {
        peekDrawer(Gravity.TOP);
    }//from  ww w  . j  a  v  a  2 s  . c om
    if (canBottomPeek && (!canScrollUp || !canScrollDown) && !mBottomDrawerView.isPeeking()) {
        peekDrawer(Gravity.BOTTOM);
    }
}

---

From source file:com.actionbarsherlock.custom.widget.VerticalDrawerLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    mInLayout = true;//from   w  w w . j  a va2  s. co  m
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        if (isContentView(child)) {
            child.layout(lp.leftMargin, lp.topMargin, lp.leftMargin + child.getMeasuredWidth(),
                    lp.topMargin + child.getMeasuredHeight());
        } else { // Drawer, if it wasn't onMeasure would have thrown an exception.
            final int childWidth = child.getMeasuredWidth();
            final int childHeight = child.getMeasuredHeight();
            int childTop;

            if (checkDrawerViewGravity(child, Gravity.TOP)) {
                childTop = -childHeight + (int) (childHeight * lp.onScreen);
            } else { // Bottom; onMeasure checked for us.
                childTop = b - t - (int) (childHeight * lp.onScreen);
            }

            final int vgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK;

            switch (vgrav) {
            default:
            case Gravity.LEFT: {
                child.layout(lp.leftMargin, childTop, childWidth, childTop + childHeight);
                break;
            }

            case Gravity.RIGHT: {
                final int width = r - l;
                child.layout(width - lp.rightMargin - child.getMeasuredWidth(), childTop,
                        width - lp.rightMargin, childTop + childHeight);
                break;
            }

            case Gravity.CENTER_HORIZONTAL: {
                final int width = r - l;
                int childLeft = (width - childWidth) / 2;

                // Offset for margins. If things don't fit right because of
                // bad measurement before, oh well.
                if (childLeft < lp.leftMargin) {
                    childLeft = lp.leftMargin;
                } else if (childLeft + childWidth > width - lp.rightMargin) {
                    childLeft = width - lp.rightMargin - childWidth;
                }
                child.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
                break;
            }
            }

            if (lp.onScreen == 0) {
                child.setVisibility(INVISIBLE);
            }
        }
    }
    mInLayout = false;
    mFirstLayout = false;
}

---

From source file:android.support.v7.app.AppCompatDelegateImplV7.java

@Override
ActionMode startSupportActionModeFromWindow(ActionMode.Callback callback) {
    if (mActionMode != null) {
        mActionMode.finish();//from   w w  w. j  ava 2s  .  c  o m
    }

    final ActionMode.Callback wrappedCallback = new ActionModeCallbackWrapper(callback);
    final Context context = getActionBarThemedContext();

    if (mActionModeView == null) {
        if (mIsFloating) {
            mActionModeView = new ActionBarContextView(context);
            mActionModePopup = new PopupWindow(context, null, R.attr.actionModePopupWindowStyle);
            mActionModePopup.setContentView(mActionModeView);
            mActionModePopup.setWidth(ViewGroup.LayoutParams.MATCH_PARENT);

            TypedValue heightValue = new TypedValue();
            mContext.getTheme().resolveAttribute(R.attr.actionBarSize, heightValue, true);
            final int height = TypedValue.complexToDimensionPixelSize(heightValue.data,
                    mContext.getResources().getDisplayMetrics());
            mActionModeView.setContentHeight(height);
            mActionModePopup.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
            mShowActionModePopup = new Runnable() {
                public void run() {
                    mActionModePopup.showAtLocation(mActionModeView, Gravity.TOP | Gravity.FILL_HORIZONTAL, 0,
                            0);
                }
            };
        } else {
            ViewStubCompat stub = (ViewStubCompat) mSubDecor.findViewById(R.id.action_mode_bar_stub);
            if (stub != null) {
                // Set the layout inflater so that it is inflated with the action bar's context
                stub.setLayoutInflater(LayoutInflater.from(context));
                mActionModeView = (ActionBarContextView) stub.inflate();
            }
        }
    }

    if (mActionModeView != null) {
        mActionModeView.killMode();
        ActionMode mode = new StandaloneActionMode(context, mActionModeView, wrappedCallback,
                mActionModePopup == null);
        if (callback.onCreateActionMode(mode, mode.getMenu())) {
            mode.invalidate();
            mActionModeView.initForMode(mode);
            mActionModeView.setVisibility(View.VISIBLE);
            mActionMode = mode;
            if (mActionModePopup != null) {
                mWindow.getDecorView().post(mShowActionModePopup);
            }
            mActionModeView.sendAccessibilityEvent(AccessibilityEvent.TYPE_WINDOW_STATE_CHANGED);

            if (mActionModeView.getParent() != null) {
                ViewCompat.requestApplyInsets((View) mActionModeView.getParent());
            }
        } else {
            mActionMode = null;
        }
    }
    if (mActionMode != null && mAppCompatCallback != null) {
        mAppCompatCallback.onSupportActionModeStarted(mActionMode);
    }
    return mActionMode;
}

---

From source file:com.actionbarsherlock.custom.widget.ContentDrawerLayout.java

@Override
protected void onLayout(boolean changed, int l, int t, int r, int b) {
    mInLayout = true;//  w ww .j  a  v a 2 s  .  c o  m
    final int childCount = getChildCount();
    for (int i = 0; i < childCount; i++) {
        final View child = getChildAt(i);

        if (child.getVisibility() == GONE) {
            continue;
        }

        final LayoutParams lp = (LayoutParams) child.getLayoutParams();

        if (isContentView(child)) {
            child.layout(lp.leftMargin, lp.topMargin, lp.leftMargin + child.getMeasuredWidth(),
                    lp.topMargin + child.getMeasuredHeight());
        } else { // Drawer, if it wasn't onMeasure would have thrown an exception.
            final int childWidth = child.getMeasuredWidth();
            final int childHeight = child.getMeasuredHeight();
            int childLeft;

            if (checkDrawerViewGravity(child, Gravity.LEFT)) {
                childLeft = -childWidth + (int) (childWidth * lp.onScreen);
            } else { // Right; onMeasure checked for us.
                childLeft = r - l - (int) (childWidth * lp.onScreen);
            }

            final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;

            switch (vgrav) {
            default:
            case Gravity.TOP: {
                child.layout(childLeft, lp.topMargin, childLeft + childWidth, childHeight);
                break;
            }

            case Gravity.BOTTOM: {
                final int height = b - t;
                child.layout(childLeft, height - lp.bottomMargin - child.getMeasuredHeight(),
                        childLeft + childWidth, height - lp.bottomMargin);
                break;
            }

            case Gravity.CENTER_VERTICAL: {
                final int height = b - t;
                int childTop = (height - childHeight) / 2;

                // Offset for margins. If things don't fit right because of
                // bad measurement before, oh well.
                if (childTop < lp.topMargin) {
                    childTop = lp.topMargin;
                } else if (childTop + childHeight > height - lp.bottomMargin) {
                    childTop = height - lp.bottomMargin - childHeight;
                }
                child.layout(childLeft, childTop, childLeft + childWidth, childTop + childHeight);
                break;
            }
            }

            if (lp.onScreen == 0) {
                child.setVisibility(INVISIBLE);
            }
        }
    }
    mInLayout = false;
    mFirstLayout = false;
}

---

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