Java Code Examples for android.view.View.getBaseline()
The following are Jave code examples for showing how to use
getBaseline() of the
android.view.View
class.
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Example 1
Project: CSipSimple File: IcsSpinner.java View Source Code | 7 votes |
@Override public int getBaseline() { View child = null; if (getChildCount() > 0) { child = getChildAt(0); } else if (mAdapter != null && mAdapter.getCount() > 0) { child = makeAndAddView(0); mRecycler.put(0, child); removeAllViewsInLayout(); } if (child != null) { final int childBaseline = child.getBaseline(); return childBaseline >= 0 ? child.getTop() + childBaseline : -1; } else { return -1; } }
Example 2
Project: MiPushFramework File: BaselineLayout.java View Source Code | 6 votes |
protected void onMeasure(int widthMeasureSpec, int heightMeasureSpec) { final int count = getChildCount(); int maxWidth = 0; int maxHeight = 0; int maxChildBaseline = -1; int maxChildDescent = -1; int childState = 0; for (int i = 0; i < count; i++) { final View child = getChildAt(i); if (child.getVisibility() == GONE) { continue; } measureChild(child, widthMeasureSpec, heightMeasureSpec); final int baseline = child.getBaseline(); if (baseline != -1) { maxChildBaseline = Math.max(maxChildBaseline, baseline); maxChildDescent = Math.max(maxChildDescent, child.getMeasuredHeight() - baseline); } maxWidth = Math.max(maxWidth, child.getMeasuredWidth()); maxHeight = Math.max(maxHeight, child.getMeasuredHeight()); childState = ViewUtils.combineMeasuredStates(childState, ViewCompat.getMeasuredState(child)); } if (maxChildBaseline != -1) { maxHeight = Math.max(maxHeight, maxChildBaseline + maxChildDescent); mBaseline = maxChildBaseline; } maxHeight = Math.max(maxHeight, getSuggestedMinimumHeight()); maxWidth = Math.max(maxWidth, getSuggestedMinimumWidth()); setMeasuredDimension( ViewCompat.resolveSizeAndState(maxWidth, widthMeasureSpec, childState), ViewCompat.resolveSizeAndState(maxHeight, heightMeasureSpec, childState << MEASURED_HEIGHT_STATE_SHIFT)); }
Example 3
Project: MiPushFramework File: BaselineLayout.java View Source Code | 6 votes |
@Override protected void onLayout(boolean changed, int left, int top, int right, int bottom) { final int count = getChildCount(); final int parentLeft = getPaddingLeft(); final int parentRight = right - left - getPaddingRight(); final int parentContentWidth = parentRight - parentLeft; final int parentTop = getPaddingTop(); for (int i = 0; i < count; i++) { final View child = getChildAt(i); if (child.getVisibility() == GONE) { continue; } final int width = child.getMeasuredWidth(); final int height = child.getMeasuredHeight(); final int childLeft = parentLeft + (parentContentWidth - width) / 2; final int childTop; if (mBaseline != -1 && child.getBaseline() != -1) { childTop = parentTop + mBaseline - child.getBaseline(); } else { childTop = parentTop; } child.layout(childLeft, childTop, childLeft + width, childTop + height); } }
Example 4
Project: boohee_v5.6 File: LinearLayoutCompat.java View Source Code | 6 votes |
public int getBaseline() { if (this.mBaselineAlignedChildIndex < 0) { return super.getBaseline(); } if (getChildCount() <= this.mBaselineAlignedChildIndex) { throw new RuntimeException("mBaselineAlignedChildIndex of LinearLayout set to an index that is out of bounds."); } View child = getChildAt(this.mBaselineAlignedChildIndex); int childBaseline = child.getBaseline(); if (childBaseline != -1) { int childTop = this.mBaselineChildTop; if (this.mOrientation == 1) { int majorGravity = this.mGravity & 112; if (majorGravity != 48) { switch (majorGravity) { case 16: childTop += ((((getBottom() - getTop()) - getPaddingTop()) - getPaddingBottom()) - this.mTotalLength) / 2; break; case 80: childTop = ((getBottom() - getTop()) - getPaddingBottom()) - this.mTotalLength; break; } } } return (((LayoutParams) child.getLayoutParams()).topMargin + childTop) + childBaseline; } else if (this.mBaselineAlignedChildIndex == 0) { return -1; } else { throw new RuntimeException("mBaselineAlignedChildIndex of LinearLayout points to a View that doesn't know how to get its baseline."); } }
Example 5
Project: JD-Test File: FlexboxLayout.java View Source Code | 5 votes |
/** * Place a single View when the layout direction is horizontal ({@link #mFlexDirection} is * either {@link #FLEX_DIRECTION_ROW} or {@link #FLEX_DIRECTION_ROW_REVERSE}). * * @param view the View to be placed * @param flexLine the {@link FlexLine} where the View belongs to * @param flexWrap the flex wrap attribute of this FlexboxLayout * @param alignItems the align items attribute of this FlexboxLayout * @param left the left position of the View, which the View's margin is already taken * into account * @param top the top position of the flex line where the View belongs to. The actual * View's top position is shifted depending on the flexWrap and alignItems * attributes * @param right the right position of the View, which the View's margin is already taken * into account * @param bottom the bottom position of the flex line where the View belongs to. The actual * View's bottom position is shifted depending on the flexWrap and alignItems * attributes * @see #getAlignItems() * @see #setAlignItems(int) * @see LayoutParams#alignSelf */ private void layoutSingleChildHorizontal(View view, FlexLine flexLine, @FlexWrap int flexWrap, int alignItems, int left, int top, int right, int bottom) { LayoutParams lp = (LayoutParams) view.getLayoutParams(); if (lp.alignSelf != LayoutParams.ALIGN_SELF_AUTO) { // Expecting the values for alignItems and alignSelf match except for ALIGN_SELF_AUTO. // Assigning the alignSelf value as alignItems should work. alignItems = lp.alignSelf; } int crossSize = flexLine.mCrossSize; switch (alignItems) { case ALIGN_ITEMS_FLEX_START: // Intentional fall through case ALIGN_ITEMS_STRETCH: if (flexWrap != FLEX_WRAP_WRAP_REVERSE) { view.layout(left, top + lp.topMargin, right, bottom + lp.topMargin); } else { view.layout(left, top - lp.bottomMargin, right, bottom - lp.bottomMargin); } break; case ALIGN_ITEMS_BASELINE: if (flexWrap != FLEX_WRAP_WRAP_REVERSE) { int marginTop = flexLine.mMaxBaseline - view.getBaseline(); marginTop = Math.max(marginTop, lp.topMargin); view.layout(left, top + marginTop, right, bottom + marginTop); } else { int marginBottom = flexLine.mMaxBaseline - view.getMeasuredHeight() + view .getBaseline(); marginBottom = Math.max(marginBottom, lp.bottomMargin); view.layout(left, top - marginBottom, right, bottom - marginBottom); } break; case ALIGN_ITEMS_FLEX_END: if (flexWrap != FLEX_WRAP_WRAP_REVERSE) { view.layout(left, top + crossSize - view.getMeasuredHeight() - lp.bottomMargin, right, top + crossSize - lp.bottomMargin); } else { // If the flexWrap == FLEX_WRAP_WRAP_REVERSE, the direction of the // flexEnd is flipped (from top to bottom). view.layout(left, top - crossSize + view.getMeasuredHeight() + lp.topMargin, right, bottom - crossSize + view.getMeasuredHeight() + lp.topMargin); } break; case ALIGN_ITEMS_CENTER: int topFromCrossAxis = (crossSize - view.getMeasuredHeight() + lp.topMargin - lp.bottomMargin) / 2; if (flexWrap != FLEX_WRAP_WRAP_REVERSE) { view.layout(left, top + topFromCrossAxis, right, top + topFromCrossAxis + view.getMeasuredHeight()); } else { view.layout(left, top - topFromCrossAxis, right, top - topFromCrossAxis + view.getMeasuredHeight()); } break; } }