Example usage for android.graphics Canvas drawRect

Introduction

In this page you can find the example usage for android.graphics Canvas drawRect.

Prototype

public void drawRect(float left, float top, float right, float bottom, @NonNull Paint paint) 

Source Link

Document

Draw the specified Rect using the specified paint.

Usage

From source file:com.youqu.piclbs.util.SlidingTabLayout.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || mTabCount <= 0) {
        return;/*  ww w .  j  av a  2s .  com*/
    }

    int height = getHeight();
    int paddingLeft = getPaddingLeft();
    // draw divider
    if (mDividerWidth > 0) {
        mDividerPaint.setStrokeWidth(mDividerWidth);
        mDividerPaint.setColor(mDividerColor);
        for (int i = 0; i < mTabCount - 1; i++) {
            View tab = mTabsContainer.getChildAt(i);
            canvas.drawLine(paddingLeft + tab.getRight(), mDividerPadding, paddingLeft + tab.getRight(),
                    height - mDividerPadding, mDividerPaint);
        }
    }

    // draw underline
    if (mUnderlineHeight > 0) {
        mRectPaint.setColor(mUnderlineColor);
        if (mUnderlineGravity == Gravity.BOTTOM) {
            canvas.drawRect(paddingLeft, height - mUnderlineHeight, mTabsContainer.getWidth() + paddingLeft,
                    height, mRectPaint);
        } else {
            canvas.drawRect(paddingLeft, 0, mTabsContainer.getWidth() + paddingLeft, mUnderlineHeight,
                    mRectPaint);
        }
    }

    //draw indicator line

    calcIndicatorRect();
    if (mIndicatorStyle == STYLE_TRIANGLE) {
        if (mIndicatorHeight > 0) {
            mTrianglePaint.setColor(mIndicatorColor);
            mTrianglePath.reset();
            mTrianglePath.moveTo(paddingLeft + mIndicatorRect.left, height);
            mTrianglePath.lineTo(paddingLeft + mIndicatorRect.left / 2 + mIndicatorRect.right / 2,
                    height - mIndicatorHeight);
            mTrianglePath.lineTo(paddingLeft + mIndicatorRect.right, height);
            mTrianglePath.close();
            canvas.drawPath(mTrianglePath, mTrianglePaint);
        }
    } else if (mIndicatorStyle == STYLE_BLOCK) {
        if (mIndicatorHeight < 0) {
            mIndicatorHeight = height - mIndicatorMarginTop - mIndicatorMarginBottom;
        } else {

        }

        if (mIndicatorHeight > 0) {
            if (mIndicatorCornerRadius < 0 || mIndicatorCornerRadius > mIndicatorHeight / 2) {
                mIndicatorCornerRadius = mIndicatorHeight / 2;
            }

            mIndicatorDrawable.setColor(mIndicatorColor);
            mIndicatorDrawable.setBounds(paddingLeft + (int) mIndicatorMarginLeft + mIndicatorRect.left,
                    (int) mIndicatorMarginTop,
                    (int) (paddingLeft + mIndicatorRect.right - mIndicatorMarginRight),
                    (int) (mIndicatorMarginTop + mIndicatorHeight));
            mIndicatorDrawable.setCornerRadius(mIndicatorCornerRadius);
            mIndicatorDrawable.draw(canvas);
        }
    } else {
        /* mRectPaint.setColor(mIndicatorColor);
        calcIndicatorRect();
        canvas.drawRect(getPaddingLeft() + mIndicatorRect.left, getHeight() - mIndicatorHeight,
                mIndicatorRect.right + getPaddingLeft(), getHeight(), mRectPaint);*/

        if (mIndicatorHeight > 0) {
            mIndicatorDrawable.setColor(mIndicatorColor);

            if (mIndicatorGravity == Gravity.BOTTOM) {
                mIndicatorDrawable.setBounds(paddingLeft + (int) mIndicatorMarginLeft + mIndicatorRect.left,
                        height - (int) mIndicatorHeight - (int) mIndicatorMarginBottom,
                        paddingLeft + mIndicatorRect.right - (int) mIndicatorMarginRight,
                        height - (int) mIndicatorMarginBottom);
            } else {
                mIndicatorDrawable.setBounds(paddingLeft + (int) mIndicatorMarginLeft + mIndicatorRect.left,
                        (int) mIndicatorMarginTop,
                        paddingLeft + mIndicatorRect.right - (int) mIndicatorMarginRight,
                        (int) mIndicatorHeight + (int) mIndicatorMarginTop);
            }
            mIndicatorDrawable.setCornerRadius(mIndicatorCornerRadius);
            mIndicatorDrawable.draw(canvas);
        }
    }
}

---

From source file:com.cc.custom.uikit.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;// w  w w  .  j  av a 2s. c  o  m
    }

    final int height = getHeight();

    View currentTab = tabsContainer.getChildAt(firstPosition);

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (firstPositionOffset > 0f && firstPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(firstPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (firstPositionOffset * nextTabLeft + (1f - firstPositionOffset) * lineLeft);
        lineRight = (firstPositionOffset * nextTabRight + (1f - firstPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft + indicatorPadding, height - indicatorHeight, lineRight - indicatorPadding, height,
            rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }

}

---

From source file:com.minji.cufcs.widget.PagerSlidingTab.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;//from  www  .  java2s. c o  m
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    //?
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);
    //?
    //      canvas.drawRect(lineLeft, 0, lineRight, indicatorHeight, rectPaint);
    //
    //      canvas.drawRect(lineLeft, height/2-indicatorHeight/2, lineRight, height/2+indicatorHeight/2, rectPaint);
    //      canvas.drawRect(lineLeft, 0, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:com.sotapit.view.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;/*  w  w  w .  j  ava  2 s . co  m*/
    }

    final int height = getHeight();

    // draw indicator line

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates
    // between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    // draw underline
    rectPaint.setColor(underlineColor);
    canvas.drawRect(lineLeft, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    rectPaint.setColor(indicatorColor);
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:com.wq.letpapa.customview.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;//from   w  w w  .ja  v a 2s  .  c  o  m
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates
    // between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);
    rectPaint.setColor(indicatorColor);
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);
    // draw divider
    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:com.hcpt.fastfood.widget.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;/*from w  w w .j a  v a  2  s  .  c  om*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates
    // between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, 0, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, 0, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);

    for (int i = 0; i < tabCount; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);

        TextView text = (TextView) tab;
        Drawable icon = null;
        // check for not selected
        if (i != currentPosition) {
            text.setTextColor(tabTextColor);
            icon = getResources().getDrawable(arrTabs.get(i).getIcon());
        } else {
            text.setTextColor(selectedTextColor);
            icon = getResources().getDrawable(arrTabs.get(i).getSelected());

        }
        text.setCompoundDrawablesWithIntrinsicBounds(null, icon, null, null);

    }
}

---

From source file:com.inspiron.googlegoogle.UI.View.PagerSlidingTab.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;/*w  ww .j  a  va  2 s  .  c  o m*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }
    //
    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);
    //
    //      canvas.drawRect(lineLeft, 0, lineRight,indicatorHeight, rectPaint);
    //
    //      canvas.drawRect(lineLeft,height/2-indicatorHeight/2, lineRight,height/2+indicatorHeight/2, rectPaint);
    //
    //      rectPaint.setColor(Color.parseColor("#660077E5"));
    //      canvas.drawRect(lineLeft,0, lineRight,height, rectPaint);
    //
    //      RectF rect = new RectF(lineLeft,0, lineRight,height);
    //      canvas.drawRoundRect(rect, 6, 6, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:de.blinkt.openvpn.views.PagerSlidingTabStripExtends.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;/*from  w w  w .ja v a  2s . com*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }
    // indicator

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    /*
    x = (lineRight-lineLeft)/2+lineLeft
    y = height - indicatorHeight
     */
    /*
     int triangleWidth = 18;
    float x1 = (lineRight - lineLeft) / 2 + lineLeft;
    float y1 = height - indicatorHeight;
    float x2 = x1 - triangleWidth / 2;
    float y2 = height;
    float x3 = x1 + triangleWidth / 2;
    float y3 = height;
            
    Path path = new Path();
    path.moveTo(x1, y1);
    path.lineTo(x2, y2);
    path.lineTo(x3, y3);
    path.lineTo(x1, y1);
            
    canvas.drawPath(path, rectPaint);*/

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:com.cube.storm.ui.view.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;/*from  w  ww . ja  v a  2  s  .  com*/
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    android.view.View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        android.view.View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        android.view.View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

From source file:com.liushengfan.test.customerviewgroup.view.PagerSlidingTabStrip.java

@Override
protected void onDraw(Canvas canvas) {
    super.onDraw(canvas);

    if (isInEditMode() || tabCount == 0) {
        return;//from   www  .  j  av a  2s.  c  om
    }

    final int height = getHeight();

    // draw indicator line

    rectPaint.setColor(indicatorColor);

    // default: line below current tab
    View currentTab = tabsContainer.getChildAt(currentPosition);
    float lineLeft = currentTab.getLeft();
    float lineRight = currentTab.getRight();

    // if there is an offset, start interpolating left and right coordinates
    // between current and next tab
    if (currentPositionOffset > 0f && currentPosition < tabCount - 1) {

        View nextTab = tabsContainer.getChildAt(currentPosition + 1);
        final float nextTabLeft = nextTab.getLeft();
        final float nextTabRight = nextTab.getRight();

        lineLeft = (currentPositionOffset * nextTabLeft + (1f - currentPositionOffset) * lineLeft);
        lineRight = (currentPositionOffset * nextTabRight + (1f - currentPositionOffset) * lineRight);
    }

    canvas.drawRect(lineLeft, height - indicatorHeight, lineRight, height, rectPaint);

    // draw underline

    rectPaint.setColor(underlineColor);
    canvas.drawRect(0, height - underlineHeight, tabsContainer.getWidth(), height, rectPaint);
    canvas.drawRect(0, 0, tabsContainer.getWidth(), underlineHeight, rectPaint);

    // draw divider

    dividerPaint.setColor(dividerColor);
    for (int i = 0; i < tabCount - 1; i++) {
        View tab = tabsContainer.getChildAt(i);
        canvas.drawLine(tab.getRight(), dividerPadding, tab.getRight(), height - dividerPadding, dividerPaint);
    }
}

---

• «
• 1
• 2
• 3
• 4
• 5
• 6
• 7
• 8
• 9
• 10
• 11
• 12
• 13
• 14
• 15
• 16
• 17
• 18
• 19
• 20
• 21
• 22
• 23
• 24
• 25
• 26
• 27
• 28
• 29
• 30
• 31
• 32
• 33
• 34
• 35
• 36
• 37
• 38
• 39
• 40
• 41
• »