Example usage for android.view Gravity TOP

List of usage examples for android.view Gravity TOP

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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.

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Document

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

Usage

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

/**
 * Displays information relating to the result of OCR, and requests a translation if necessary.
 * /*from  w ww . ja  va  2 s.c  o m*/
 * @param ocrResult Object representing successful OCR results
 * @return True if a non-null result was received for OCR
 */
boolean handleOcrDecode(OcrResult ocrResult) {
    lastResult = ocrResult;

    // Test whether the result is null
    if (ocrResult.getText() == null || ocrResult.getText().equals("")) {
        Toast toast = Toast.makeText(this, "OCR failed. Please try again.", Toast.LENGTH_SHORT);
        toast.setGravity(Gravity.TOP, 0, 0);
        toast.show();
        return false;
    }

    // Turn off capture-related UI elements
    shutterButton.setVisibility(View.GONE);
    statusViewBottom.setVisibility(View.GONE);
    statusViewTop.setVisibility(View.GONE);
    cameraButtonView.setVisibility(View.GONE);
    viewfinderView.setVisibility(View.GONE);
    resultView.setVisibility(View.VISIBLE);

    ImageView bitmapImageView = (ImageView) findViewById(R.id.image_view);
    lastBitmap = ocrResult.getBitmap();
    if (lastBitmap == null) {
        bitmapImageView.setImageBitmap(BitmapFactory.decodeResource(getResources(), R.drawable.ic_launcher));
    } else {
        bitmapImageView.setImageBitmap(lastBitmap);
    }

    // Display the recognized text
    TextView sourceLanguageTextView = (TextView) findViewById(R.id.source_language_text_view);
    sourceLanguageTextView.setText(sourceLanguageReadable);
    TextView ocrResultTextView = (TextView) findViewById(R.id.ocr_result_text_view);
    ocrResultTextView.setText(stripNoise(ocrResult.getText()));
    // Crudely scale betweeen 22 and 32 -- bigger font for shorter text
    int scaledSize = Math.max(22, 32 - ocrResult.getText().length() / 4);
    ocrResultTextView.setTextSize(TypedValue.COMPLEX_UNIT_SP, scaledSize);

    TextView translationLanguageLabelTextView = (TextView) findViewById(
            R.id.translation_language_label_text_view);
    TextView translationLanguageTextView = (TextView) findViewById(R.id.translation_language_text_view);
    TextView translationTextView = (TextView) findViewById(R.id.translation_text_view);
    if (isTranslationActive) {
        // Handle translation text fields
        translationLanguageLabelTextView.setVisibility(View.VISIBLE);
        translationLanguageTextView.setText(targetLanguageReadable);
        translationLanguageTextView.setTypeface(Typeface.defaultFromStyle(Typeface.NORMAL), Typeface.NORMAL);
        translationLanguageTextView.setVisibility(View.VISIBLE);

        // Activate/re-activate the indeterminate progress indicator
        translationTextView.setVisibility(View.GONE);
        progressView.setVisibility(View.VISIBLE);
        setProgressBarVisibility(true);

        // Get the translation asynchronously
        new TranslateAsyncTask(this, sourceLanguageCodeTranslation, targetLanguageCodeTranslation,
                stripNoise(ocrResult.getText())).execute();
    } else {
        translationLanguageLabelTextView.setVisibility(View.GONE);
        translationLanguageTextView.setVisibility(View.GONE);
        translationTextView.setVisibility(View.GONE);
        progressView.setVisibility(View.GONE);
        setProgressBarVisibility(false);
    }
    return true;
}

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

/**
 * Close the specified drawer view by animating it into view.
 *
 * @param drawerView Drawer view to close
 *///from ww  w .j a  v a  2  s . c  om
public void closeDrawer(View drawerView) {
    if (!isDrawerView(drawerView)) {
        throw new IllegalArgumentException("View " + drawerView + " is not a sliding drawer");
    }

    if (mFirstLayout) {
        final LayoutParams lp = (LayoutParams) drawerView.getLayoutParams();
        lp.onScreen = 0.f;
        lp.knownOpen = false;
    } else {
        if (checkDrawerViewGravity(drawerView, Gravity.TOP)) {
            mTopDragger.smoothSlideViewTo(drawerView, drawerView.getLeft(), -drawerView.getHeight());
        } else {
            mBottomDragger.smoothSlideViewTo(drawerView, drawerView.getLeft(), getHeight());
        }
    }
    invalidate();
}

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

@Override
protected boolean drawChild(Canvas canvas, View child, long drawingTime) {
    Log.i(TAG, "drawChild()");
    final int height = getHeight();
    final boolean drawingContent = isContentView(child);
    int clipLeft = 0, clipRight = getWidth();
    int clipTop = 0, clipBottom = getHeight();

    final int restoreCount = canvas.save();
    if (drawingContent) {
        final int childCount = getChildCount();
        for (int i = 0; i < childCount; i++) {
            final View v = getChildAt(i);
            if (v == child || v.getVisibility() != VISIBLE || !hasOpaqueBackground(v) || !isDrawerView(v)
                    || v.getHeight() < height) {
                Log.i(TAG, "drawChild() -- 0");
                continue;
            }//from  w  w w. jav a2 s  . c  o  m
            switch (getDrawerViewAbsoluteGravity(v)) {
            case Gravity.LEFT:
                Log.i(TAG, "drawChild() -- 1");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.LEFT)) {
                    final int vright = v.getRight();
                    if (vright > clipLeft)
                        clipLeft = vright;
                }
                break;
            case Gravity.RIGHT:
                Log.i(TAG, "drawChild() -- 2");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.RIGHT)) {
                    final int vleft = v.getLeft();
                    if (vleft < clipRight)
                        clipRight = vleft;
                }
                break;
            case Gravity.TOP:
                Log.i(TAG, "drawChild() -- 3");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.TOP)) {
                    final int vbottom = v.getBottom();
                    if (vbottom > clipTop) {
                        clipTop = vbottom;
                    }
                }
                break;
            case Gravity.BOTTOM:
                Log.i(TAG, "drawChild() -- 4");
                if (checkDrawerViewAbsoluteGravity(v, Gravity.BOTTOM)) {
                    final int vtop = v.getTop();
                    if (vtop < clipBottom) {
                        clipBottom = vtop;
                    }
                }
                break;
            default:
                Log.i(TAG, "drawChild() -- 5");
                final int vtop = v.getTop();
                if (vtop < clipBottom) {
                    clipBottom = vtop;
                }
                break;
            }
        }
        canvas.clipRect(clipLeft, clipTop, clipRight, clipBottom);
    }
    final boolean result = super.drawChild(canvas, child, drawingTime);
    canvas.restoreToCount(restoreCount);

    if (mScrimOpacity > 0 && drawingContent) {
        Log.i(TAG, "drawChild() -- drawingContent");
        final int baseAlpha = (mScrimColor & 0xff000000) >>> 24;
        final int imag = (int) (baseAlpha * mScrimOpacity);
        final int color = imag << 24 | (mScrimColor & 0xffffff);
        mScrimPaint.setColor(color);
        canvas.drawRect(clipLeft, clipTop, clipRight, clipBottom, mScrimPaint);
    } else if (mShadowLeft != null && checkDrawerViewAbsoluteGravity(child, Gravity.LEFT)) {
        Log.i(TAG, "drawChild() -- LEFT");
        final int shadowWidth = mShadowLeft.getIntrinsicWidth();
        final int childRight = child.getRight();
        final int drawerPeekDistance = mLeftDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) childRight / drawerPeekDistance, 1.f));
        mShadowLeft.setBounds(childRight, child.getTop(), childRight + shadowWidth, child.getBottom());
        mShadowLeft.setAlpha((int) (0xff * alpha));
        mShadowLeft.draw(canvas);
    } else if (mShadowRight != null && checkDrawerViewAbsoluteGravity(child, Gravity.RIGHT)) {
        Log.i(TAG, "drawChild() -- Gravity.RIGHT");
        final int shadowWidth = mShadowRight.getIntrinsicWidth();
        final int childLeft = child.getLeft();
        final int showing = getWidth() - childLeft;
        final int drawerPeekDistance = mRightDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) showing / drawerPeekDistance, 1.f));
        mShadowRight.setBounds(childLeft - shadowWidth, child.getTop(), childLeft, child.getBottom());
        mShadowRight.setAlpha((int) (0xff * alpha));
        mShadowRight.draw(canvas);
    } else if (mShadowTop != null && checkDrawerViewAbsoluteGravity(child, Gravity.TOP)) {
        Log.i(TAG, "drawChild() -- Gravity.TOP");
        final int shadowHeight = mShadowTop.getIntrinsicHeight();
        final int childBottom = child.getBottom();
        final int drawerPeekDistance = mTopDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) childBottom / drawerPeekDistance, 1.f));
        mShadowTop.setBounds(child.getLeft(), childBottom, child.getRight(), childBottom + shadowHeight);
        mShadowTop.setAlpha((int) (0xff * alpha));
        mShadowTop.draw(canvas);
    } else if (mShadowBottom != null && checkDrawerViewAbsoluteGravity(child, Gravity.BOTTOM)) {
        Log.i(TAG, "drawChild() -- Gravity.BOTTOM");
        final int shadowHeight = mShadowBottom.getIntrinsicWidth();
        final int childTop = child.getTop();
        final int showing = getHeight() - childTop;
        final int drawerPeekDistance = mBottomDragger.getEdgeSize();
        final float alpha = Math.max(0, Math.min((float) showing / drawerPeekDistance, 1.f));
        mShadowRight.setBounds(child.getLeft(), childTop - shadowHeight, child.getRight(), childTop);
        mShadowRight.setAlpha((int) (0xff * alpha));
        mShadowRight.draw(canvas);
    }
    return result;
}

From source file:apps.junkuvo.alertapptowalksafely.MainActivity.java

public void setRadioGroupInLayout(View layout) {
    RadioGroup radioGroup = (RadioGroup) layout.findViewById(R.id.radiogroup);
    RadioButton radioButtonTop = (RadioButton) layout.findViewById(R.id.radiobutton_top);
    RadioButton radioButtonCenter = (RadioButton) layout.findViewById(R.id.radiobutton_center);
    RadioButton radioButtonButton = (RadioButton) layout.findViewById(R.id.radiobutton_bottom);
    switch (mToastPosition) {
    case Gravity.TOP:
        radioButtonTop.setChecked(true);
        break;/*  w  w  w . j  ava  2 s  .  c o  m*/
    case Gravity.CENTER:
        radioButtonCenter.setChecked(true);
        break;
    case Gravity.BOTTOM:
        radioButtonButton.setChecked(true);
        break;
    }

    radioGroup.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
        @Override
        public void onCheckedChanged(RadioGroup group, int checkedId) {
            switch (checkedId) {
            case R.id.radiobutton_top:
                mToastPosition = Gravity.TOP;
                break;
            case R.id.radiobutton_center:
                mToastPosition = Gravity.CENTER;
                if (mAlertService != null) {
                    mAlertService.setToastPosition(Gravity.CENTER);
                }
                break;
            case R.id.radiobutton_bottom:
                mToastPosition = Gravity.BOTTOM;
                break;
            }
            if (mAlertService != null && mAlertService.isBoundService()) {
                mAlertService.setToastPosition(mToastPosition);
            }
        }
    });
}

From source file:com.android.incallui.widget.multiwaveview.GlowPadView.java

private void computeInsets(int dx, int dy) {
    final int layoutDirection = getLayoutDirection();
    final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);

    switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
        mHorizontalInset = 0;//from ww w  . j  ava  2 s  . c  o  m
        break;
    case Gravity.RIGHT:
        mHorizontalInset = dx;
        break;
    case Gravity.CENTER_HORIZONTAL:
    default:
        mHorizontalInset = dx / 2;
        break;
    }
    switch (absoluteGravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
        mVerticalInset = 0;
        break;
    case Gravity.BOTTOM:
        mVerticalInset = dy;
        break;
    case Gravity.CENTER_VERTICAL:
    default:
        mVerticalInset = dy / 2;
        break;
    }
}

From source file:android.support.design.widget.CoordinatorLayout.java

private void getDesiredAnchoredChildRectWithoutConstraints(View child, int layoutDirection, Rect anchorRect,
        Rect out, LayoutParams lp, int childWidth, int childHeight) {
    final int absGravity = GravityCompat.getAbsoluteGravity(resolveAnchoredChildGravity(lp.gravity),
            layoutDirection);/*  w  w  w.j  av  a 2s  .c o  m*/
    final int absAnchorGravity = GravityCompat.getAbsoluteGravity(resolveGravity(lp.anchorGravity),
            layoutDirection);

    final int hgrav = absGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
    final int vgrav = absGravity & Gravity.VERTICAL_GRAVITY_MASK;
    final int anchorHgrav = absAnchorGravity & Gravity.HORIZONTAL_GRAVITY_MASK;
    final int anchorVgrav = absAnchorGravity & Gravity.VERTICAL_GRAVITY_MASK;

    int left;
    int top;

    // Align to the anchor. This puts us in an assumed right/bottom child view gravity.
    // If this is not the case we will subtract out the appropriate portion of
    // the child size below.
    switch (anchorHgrav) {
    default:
    case Gravity.LEFT:
        left = anchorRect.left;
        break;
    case Gravity.RIGHT:
        left = anchorRect.right;
        break;
    case Gravity.CENTER_HORIZONTAL:
        left = anchorRect.left + anchorRect.width() / 2;
        break;
    }

    switch (anchorVgrav) {
    default:
    case Gravity.TOP:
        top = anchorRect.top;
        break;
    case Gravity.BOTTOM:
        top = anchorRect.bottom;
        break;
    case Gravity.CENTER_VERTICAL:
        top = anchorRect.top + anchorRect.height() / 2;
        break;
    }

    // Offset by the child view's gravity itself. The above assumed right/bottom gravity.
    switch (hgrav) {
    default:
    case Gravity.LEFT:
        left -= childWidth;
        break;
    case Gravity.RIGHT:
        // Do nothing, we're already in position.
        break;
    case Gravity.CENTER_HORIZONTAL:
        left -= childWidth / 2;
        break;
    }

    switch (vgrav) {
    default:
    case Gravity.TOP:
        top -= childHeight;
        break;
    case Gravity.BOTTOM:
        // Do nothing, we're already in position.
        break;
    case Gravity.CENTER_VERTICAL:
        top -= childHeight / 2;
        break;
    }

    out.set(left, top, left + childWidth, top + childHeight);
}

From source file:com.hb.hkm.slidinglayer.SlidLayer.java

private void adjustLayoutParams() {

    ViewGroup.LayoutParams baseParams = getLayoutParams();

    if (baseParams instanceof LayoutParams) {

        LayoutParams layoutParams = (LayoutParams) baseParams;

        switch (mScreenSide) {
        case STICK_TO_BOTTOM:
            layoutParams.gravity = Gravity.BOTTOM;
            break;
        case STICK_TO_LEFT:
            layoutParams.gravity = Gravity.LEFT;
            break;
        case STICK_TO_RIGHT:
            layoutParams.gravity = Gravity.RIGHT;
            break;
        case STICK_TO_TOP:
            layoutParams.gravity = Gravity.TOP;
            break;
        }/*from  w w w  .  j a v a 2  s  . co  m*/
        setLayoutParams(baseParams);

    } else if (baseParams instanceof RelativeLayout.LayoutParams) {

        RelativeLayout.LayoutParams layoutParams = (RelativeLayout.LayoutParams) baseParams;

        switch (mScreenSide) {
        case STICK_TO_BOTTOM:
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_BOTTOM);
            break;
        case STICK_TO_LEFT:
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_LEFT);
            break;
        case STICK_TO_RIGHT:
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_RIGHT);
            break;
        case STICK_TO_TOP:
            layoutParams.addRule(RelativeLayout.ALIGN_PARENT_TOP);
            break;
        }
    }

}

From source file:com.android.incallui.widget.multiwaveview.GlowPadView.java

/**
 * Given the desired width and height of the ring and the allocated width and height, compute
 * how much we need to scale the ring./*from   w  w  w  .ja  va  2  s .  com*/
 */
private float computeScaleFactor(int desiredWidth, int desiredHeight, int actualWidth, int actualHeight) {

    // Return unity if scaling is not allowed.
    if (!mAllowScaling)
        return 1f;

    final int layoutDirection = getLayoutDirection();
    final int absoluteGravity = Gravity.getAbsoluteGravity(mGravity, layoutDirection);

    float scaleX = 1f;
    float scaleY = 1f;

    // We use the gravity as a cue for whether we want to scale on a particular axis.
    // We only scale to fit horizontally if we're not pinned to the left or right. Likewise,
    // we only scale to fit vertically if we're not pinned to the top or bottom. In these
    // cases, we want the ring to hang off the side or top/bottom, respectively.
    switch (absoluteGravity & Gravity.HORIZONTAL_GRAVITY_MASK) {
    case Gravity.LEFT:
    case Gravity.RIGHT:
        break;
    case Gravity.CENTER_HORIZONTAL:
    default:
        if (desiredWidth > actualWidth) {
            scaleX = (1f * actualWidth - mMaxTargetWidth) / (desiredWidth - mMaxTargetWidth);
        }
        break;
    }
    switch (absoluteGravity & Gravity.VERTICAL_GRAVITY_MASK) {
    case Gravity.TOP:
    case Gravity.BOTTOM:
        break;
    case Gravity.CENTER_VERTICAL:
    default:
        if (desiredHeight > actualHeight) {
            scaleY = (1f * actualHeight - mMaxTargetHeight) / (desiredHeight - mMaxTargetHeight);
        }
        break;
    }
    return Math.min(scaleX, scaleY);
}

From source file:administrator.example.com.myscrollview.VerticalViewPager.java

@Override
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) {
    // For simple implementation, or internal size is always 0.
    // We depend on the container to specify the layout size of
    // our view.  We can't really know what it is since we will be
    // adding and removing different arbitrary views and do not
    // want the layout to change as this happens.
    setMeasuredDimension(getDefaultSize(0, widthMeasureSpec), getDefaultSize(0, heightMeasureSpec));

    // Children are just made to fill our space.
    int childWidthSize = getMeasuredWidth() - getPaddingLeft() - getPaddingRight();
    int childHeightSize = getMeasuredHeight() - getPaddingTop() - getPaddingBottom();

    /*/*w ww.  j a va  2 s . com*/
     * Make sure all children have been properly measured. Decor views first.
     * Right now we cheat and make this less complicated by assuming decor
     * views won't intersect. We will pin to edges based on gravity.
     */
    int size = getChildCount();
    for (int i = 0; i < size; ++i) {
        final View child = getChildAt(i);
        if (child.getVisibility() != GONE) {
            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (lp != null && lp.isDecor) {
                final int hgrav = lp.gravity & Gravity.HORIZONTAL_GRAVITY_MASK;
                final int vgrav = lp.gravity & Gravity.VERTICAL_GRAVITY_MASK;
                Log.d(TAG, "gravity: " + lp.gravity + " hgrav: " + hgrav + " vgrav: " + vgrav);
                int widthMode = MeasureSpec.AT_MOST;
                int heightMode = MeasureSpec.AT_MOST;
                boolean consumeVertical = vgrav == Gravity.TOP || vgrav == Gravity.BOTTOM;
                boolean consumeHorizontal = hgrav == Gravity.LEFT || hgrav == Gravity.RIGHT;

                if (consumeVertical) {
                    widthMode = MeasureSpec.EXACTLY;
                } else if (consumeHorizontal) {
                    heightMode = MeasureSpec.EXACTLY;
                } /* end of if */

                final int widthSpec = MeasureSpec.makeMeasureSpec(childWidthSize, widthMode);
                final int heightSpec = MeasureSpec.makeMeasureSpec(childHeightSize, heightMode);
                child.measure(widthSpec, heightSpec);

                if (consumeVertical) {
                    childHeightSize -= child.getMeasuredHeight();
                } else if (consumeHorizontal) {
                    childWidthSize -= child.getMeasuredWidth();
                } /* end of if */
            } /* end of if */
        } /* end of if */
    } /* end of for */

    mChildWidthMeasureSpec = MeasureSpec.makeMeasureSpec(childWidthSize, MeasureSpec.EXACTLY);
    mChildHeightMeasureSpec = MeasureSpec.makeMeasureSpec(childHeightSize, MeasureSpec.EXACTLY);

    // Make sure we have created all fragments that we need to have shown.
    mInLayout = true;
    populate();
    mInLayout = false;

    // Page views next.
    size = getChildCount();
    for (int i = 0; i < size; ++i) {
        final View child = getChildAt(i);
        if (child.getVisibility() != GONE) {
            if (DEBUG)
                Log.v(TAG, "Measuring #" + i + " " + child + ": " + mChildWidthMeasureSpec);

            final LayoutParams lp = (LayoutParams) child.getLayoutParams();
            if (lp == null || !lp.isDecor) {
                child.measure(mChildWidthMeasureSpec, mChildHeightMeasureSpec);
            } /* end of if */
        } /* end of if */
    } /* end of for */
}