List of usage examples for android.view View getVisibility
@ViewDebug.ExportedProperty(mapping = { @ViewDebug.IntToString(from = VISIBLE, to = "VISIBLE"), @ViewDebug.IntToString(from = INVISIBLE, to = "INVISIBLE"), @ViewDebug.IntToString(from = GONE, to = "GONE") }) @Visibility public int getVisibility()
From source file:com.cooper.redditvideo.CustomSlidingPaneLayout.java
@Override protected void onLayout(boolean changed, int l, int t, int r, int b) { final int width = r - l; final int paddingLeft = getPaddingLeft(); final int paddingRight = getPaddingRight(); final int paddingTop = getPaddingTop(); final int childCount = getChildCount(); int xStart = paddingLeft; int nextXStart = xStart; if (mFirstLayout) { mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f; }/* w ww .j a v a 2s. co m*/ for (int i = 0; i < childCount; i++) { final View child = getChildAt(i); if (child.getVisibility() == GONE) { continue; } final LayoutParams lp = (LayoutParams) child.getLayoutParams(); final int childWidth = child.getMeasuredWidth(); int offset = 0; if (lp.slideable) { final int margin = lp.leftMargin + lp.rightMargin; final int range = Math.min(nextXStart, width - paddingRight - mOverhangSize) - xStart - margin; mSlideRange = range; lp.dimWhenOffset = xStart + lp.leftMargin + range + childWidth / 2 > width - paddingRight; xStart += (int) (range * mSlideOffset) + lp.leftMargin; } else if (mCanSlide && mParallaxBy != 0) { offset = (int) ((1 - mSlideOffset) * mParallaxBy); xStart = nextXStart; } else { xStart = nextXStart; } final int childLeft = xStart - offset; final int childRight = childLeft + childWidth; final int childTop = paddingTop; final int childBottom = childTop + child.getMeasuredHeight(); child.layout(childLeft, paddingTop, childRight, childBottom); nextXStart += child.getWidth(); } if (mFirstLayout) { if (mCanSlide) { if (mParallaxBy != 0) { parallaxOtherViews(mSlideOffset); } if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) { dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor); } } else { // Reset the dim level of all children; it's irrelevant when nothing moves. for (int i = 0; i < childCount; i++) { dimChildView(getChildAt(i), 0, mSliderFadeColor); } } updateObscuredViewsVisibility(mSlideableView); } mFirstLayout = false; }
From source file:com.actionbarsherlock.custom.widget.HorizonDrawerLayout.java
@Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { final int widthMode = MeasureSpec.getMode(widthMeasureSpec); final int heightMode = MeasureSpec.getMode(heightMeasureSpec); final int widthSize = MeasureSpec.getSize(widthMeasureSpec); final int heightSize = MeasureSpec.getSize(heightMeasureSpec); if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) { throw new IllegalArgumentException("HorizonDrawerLayout must be measured with MeasureSpec.EXACTLY."); }/*from w w w.j av a 2 s.c o m*/ setMeasuredDimension(widthSize, heightSize); // Gravity value for each drawer we've seen. Only one of each permitted. int foundDrawers = 0; 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)) { // Content views get measured at exactly the layout's size. final int contentWidthSpec = MeasureSpec.makeMeasureSpec(widthSize - lp.leftMargin - lp.rightMargin, MeasureSpec.EXACTLY); final int contentHeightSpec = MeasureSpec .makeMeasureSpec(heightSize - lp.topMargin - lp.bottomMargin, MeasureSpec.EXACTLY); child.measure(contentWidthSpec, contentHeightSpec); } else if (isDrawerView(child)) { final int childGravity = getDrawerViewGravity(child) & Gravity.HORIZONTAL_GRAVITY_MASK; if ((foundDrawers & childGravity) != 0) { throw new IllegalStateException( "Child drawer has absolute gravity " + gravityToString(childGravity) + " but this " + TAG + " already has a " + "drawer view along that edge"); } final int drawerWidthSpec = getChildMeasureSpec(widthMeasureSpec, mMinDrawerMargin + lp.leftMargin + lp.rightMargin, lp.width); final int drawerHeightSpec = getChildMeasureSpec(heightMeasureSpec, lp.topMargin + lp.bottomMargin, lp.height); child.measure(drawerWidthSpec, drawerHeightSpec); } else { throw new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.LEFT, " + "Gravity.RIGHT or Gravity.NO_GRAVITY"); } } }
From source file:com.actionbarsherlock.custom.widget.ContentDrawerLayout.java
@Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { final int widthMode = MeasureSpec.getMode(widthMeasureSpec); final int heightMode = MeasureSpec.getMode(heightMeasureSpec); final int widthSize = MeasureSpec.getSize(widthMeasureSpec); final int heightSize = MeasureSpec.getSize(heightMeasureSpec); if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) { throw new IllegalArgumentException("ContentDrawerLayout must be measured with MeasureSpec.EXACTLY."); }//from ww w .j a v a2 s . c o m setMeasuredDimension(widthSize, heightSize); // Gravity value for each drawer we've seen. Only one of each permitted. int foundDrawers = 0; 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)) { // Content views get measured at exactly the layout's size. final int contentWidthSpec = MeasureSpec.makeMeasureSpec(widthSize - lp.leftMargin - lp.rightMargin, MeasureSpec.EXACTLY); final int contentHeightSpec = MeasureSpec .makeMeasureSpec(heightSize - lp.topMargin - lp.bottomMargin, MeasureSpec.EXACTLY); child.measure(contentWidthSpec, contentHeightSpec); } else if (isDrawerView(child)) { final int childGravity = getDrawerViewGravity(child) & Gravity.HORIZONTAL_GRAVITY_MASK; if ((foundDrawers & childGravity) != 0) { throw new IllegalStateException( "Child drawer has absolute gravity " + gravityToString(childGravity) + " but this " + TAG + " already has a " + "drawer view along that edge"); } final int drawerWidthSpec = getChildMeasureSpec(widthMeasureSpec, mMinDrawerMargin + lp.leftMargin + lp.rightMargin, lp.width); final int drawerHeightSpec = getChildMeasureSpec(heightMeasureSpec, lp.topMargin + lp.bottomMargin, lp.height); child.measure(drawerWidthSpec, drawerHeightSpec); } else { throw new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.LEFT, " + "Gravity.RIGHT or Gravity.NO_GRAVITY"); } } }
From source file:com.actionbarsherlock.custom.widget.DrawerLayout.java
@Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { final int widthMode = MeasureSpec.getMode(widthMeasureSpec); final int heightMode = MeasureSpec.getMode(heightMeasureSpec); final int widthSize = MeasureSpec.getSize(widthMeasureSpec); final int heightSize = MeasureSpec.getSize(heightMeasureSpec); if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) { throw new IllegalArgumentException("DrawerLayout must be measured with MeasureSpec.EXACTLY."); }/* w w w .ja va2 s.co m*/ setMeasuredDimension(widthSize, heightSize); // Gravity value for each drawer we've seen. Only one of each permitted. int foundDrawers = 0; 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)) { // Content views get measured at exactly the layout's size. final int contentWidthSpec = MeasureSpec.makeMeasureSpec(widthSize - lp.leftMargin - lp.rightMargin, MeasureSpec.EXACTLY); final int contentHeightSpec = MeasureSpec .makeMeasureSpec(heightSize - lp.topMargin - lp.bottomMargin, MeasureSpec.EXACTLY); child.measure(contentWidthSpec, contentHeightSpec); } else if (isDrawerView(child)) { final int childGravity = getDrawerViewGravity(child) & Gravity.HORIZONTAL_GRAVITY_MASK; if ((foundDrawers & childGravity) != 0) { throw new IllegalStateException( "Child drawer has absolute gravity " + gravityToString(childGravity) + " but this " + TAG + " already has a " + "drawer view along that edge"); } final int drawerWidthSpec = getChildMeasureSpec(widthMeasureSpec, mMinDrawerMargin + lp.leftMargin + lp.rightMargin, lp.width); final int drawerHeightSpec = getChildMeasureSpec(heightMeasureSpec, lp.topMargin + lp.bottomMargin, lp.height); child.measure(drawerWidthSpec, drawerHeightSpec); } else { throw new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.LEFT, " + "Gravity.RIGHT or Gravity.NO_GRAVITY"); } } }
From source file:com.example.CustomSlidingPaneLayout.java
@Override protected void onLayout(boolean changed, int l, int t, int r, int b) { final int width = r - l; final int paddingLeft = getPaddingLeft(); final int paddingRight = getPaddingRight(); final int paddingTop = getPaddingTop(); final int childCount = getChildCount(); int xStart = paddingLeft; int nextXStart = xStart; if (mFirstLayout) { mSlideOffset = mCanSlide && mPreservedOpenState ? 1.f : 0.f; }/*from w w w .j av a2s .c o m*/ for (int i = 0; i < childCount; i++) { final View child = getChildAt(i); if (child.getVisibility() == GONE) { continue; } final LayoutParams lp = (LayoutParams) child.getLayoutParams(); final int childWidth = child.getMeasuredWidth(); int offset = 0; if (lp.slideable) { final int margin = lp.leftMargin + lp.rightMargin; final int range = Math.min(nextXStart, width - paddingRight - mOverhangSize) - xStart - margin; mSlideRange = range; lp.dimWhenOffset = xStart + lp.leftMargin + range + childWidth / 2 > width - paddingRight; final int pos = (int) (range * mSlideOffset); xStart += pos + lp.leftMargin; mSlideOffset = (float) pos / mSlideRange; } else if (mCanSlide && mParallaxBy != 0) { offset = (int) ((1 - mSlideOffset) * mParallaxBy); xStart = nextXStart; } else { xStart = nextXStart; } final int childLeft = xStart - offset; final int childRight = childLeft + childWidth; final int childTop = paddingTop; final int childBottom = childTop + child.getMeasuredHeight(); child.layout(childLeft, paddingTop, childRight, childBottom); nextXStart += child.getWidth(); } if (mFirstLayout) { if (mCanSlide) { if (mParallaxBy != 0) { parallaxOtherViews(mSlideOffset); } if (((LayoutParams) mSlideableView.getLayoutParams()).dimWhenOffset) { dimChildView(mSlideableView, mSlideOffset, mSliderFadeColor); } } else { // Reset the dim level of all children; it's irrelevant when nothing moves. for (int i = 0; i < childCount; i++) { dimChildView(getChildAt(i), 0, mSliderFadeColor); } } updateObscuredViewsVisibility(mSlideableView); } mFirstLayout = false; }
From source file:com.actionbarsherlock.custom.widget.VerticalDrawerLayout.java
@Override protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { final int widthMode = MeasureSpec.getMode(widthMeasureSpec); final int heightMode = MeasureSpec.getMode(heightMeasureSpec); final int widthSize = MeasureSpec.getSize(widthMeasureSpec); final int heightSize = MeasureSpec.getSize(heightMeasureSpec); if (widthMode != MeasureSpec.EXACTLY || heightMode != MeasureSpec.EXACTLY) { throw new IllegalArgumentException("VerticalDrawerLayout must be measured with MeasureSpec.EXACTLY."); }/*from ww w . j av a 2s .com*/ setMeasuredDimension(widthSize, heightSize); // Gravity value for each drawer we've seen. Only one of each permitted. int foundDrawers = 0; 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)) { // Content views get measured at exactly the layout's size. final int contentWidthSpec = MeasureSpec.makeMeasureSpec(widthSize - lp.leftMargin - lp.rightMargin, MeasureSpec.EXACTLY); final int contentHeightSpec = MeasureSpec .makeMeasureSpec(heightSize - lp.topMargin - lp.bottomMargin, MeasureSpec.EXACTLY); child.measure(contentWidthSpec, contentHeightSpec); } else if (isDrawerView(child)) { final int childGravity = getDrawerViewGravity(child) & Gravity.VERTICAL_GRAVITY_MASK; if ((foundDrawers & childGravity) != 0) { throw new IllegalStateException( "Child drawer has absolute gravity " + gravityToString(childGravity) + " but this " + TAG + " already has a " + "drawer view along that edge"); } final int drawerWidthSpec = getChildMeasureSpec(widthMeasureSpec, lp.leftMargin + lp.rightMargin, lp.width); final int drawerHeightSpec = getChildMeasureSpec(heightMeasureSpec, mMinDrawerMargin + lp.topMargin + lp.bottomMargin, lp.height); child.measure(drawerWidthSpec, drawerHeightSpec); } else { throw new IllegalStateException("Child " + child + " at index " + i + " does not have a valid layout_gravity - must be Gravity.TOP, " + "Gravity.BOTTOM or Gravity.NO_GRAVITY"); } } }
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;//from w w w . j av a 2s . 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; }
From source file:com.example.zhaozhu.practisecustomview.customviewgroup.HSlidingPaneLayout.java
void setAllChildrenVisible() { for (int i = 0, childCount = this.getChildCount(); i < childCount; i++) { final View child = this.getChildAt(i); if (child.getVisibility() == View.INVISIBLE) { child.setVisibility(View.VISIBLE); }/*www . ja v a 2s . co m*/ } }
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;/* ww w . j a v a 2s.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 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:com.actionbarsherlock.custom.widget.VerticalDrawerLayout.java
@Override protected boolean drawChild(Canvas canvas, View child, long drawingTime) { final int width = getWidth(); final boolean drawingContent = isContentView(child); 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.getWidth() < width) { continue; }/*from w ww . j av a 2 s. c om*/ if (checkDrawerViewGravity(v, Gravity.TOP)) { final int vbottom = v.getBottom(); if (vbottom > clipTop) clipTop = vbottom; } else { final int vtop = v.getTop(); if (vtop < clipBottom) clipBottom = vtop; } } canvas.clipRect(0, clipTop, getWidth(), clipBottom); } final boolean result = super.drawChild(canvas, child, drawingTime); canvas.restoreToCount(restoreCount); if (mScrimOpacity > 0 && 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(0, clipTop, getWidth(), clipBottom, mScrimPaint); } else if (mShadowTop != null && checkDrawerViewGravity(child, 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 && checkDrawerViewGravity(child, Gravity.BOTTOM)) { final int shadowHeight = mShadowBottom.getIntrinsicHeight(); 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)); mShadowTop.setBounds(child.getLeft(), childTop - shadowHeight, child.getRight(), childTop); mShadowBottom.setAlpha((int) (0xff * alpha)); mShadowBottom.draw(canvas); } return result; }