android.view.View#bringToFront ( )源码实例Demo

下面列出了android.view.View#bringToFront ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： duo-navigation-drawer 文件： DuoMenuView.java

/**
 * Handles the header view.
 */
private void handleHeader() {
    if (mHeaderViewId == DEFAULT_LAYOUT_ATTRIBUTE_VALUE || mMenuViewHolder.mMenuHeader == null) {
        return;
    }

    View view = mLayoutInflater.inflate(mHeaderViewId, null, false);

    if (view != null) {
        if (mMenuViewHolder.mMenuHeader.getChildCount() > 0) {
            mMenuViewHolder.mMenuHeader.removeAllViews();
        }

        mMenuViewHolder.mMenuHeader.addView(view);
        view.setTag(TAG_HEADER);
        view.bringToFront();
        view.setOnClickListener(new OnClickListener() {
            @Override
            public void onClick(View v) {
                if (mOnMenuClickListener != null) {
                    mOnMenuClickListener.onHeaderClicked();
                }
            }
        });
    }
}

源代码2 项目： licodeAndroidClient 文件： VideoGridLayout.java

/**
 * selects a child to be displayed in a zoomed way, unsets if null is passed
 * as parameter
 */
public void setZoomedChild(View v) {
	synchronized (this) {
		mZoomedChild = v;

		if (v != null) {
			v.bringToFront();
			if (mControlElements != null) {
				mControlElements.bringToFront();
			}

			int gridpos = ((LayoutParams) v.getLayoutParams()).gridPosition;
			mZoomedPosition = gridpos % mColumns;
			if (mZoomedPosition >= mColumns / 2) {
				// move left if in right half
				mZoomedPosition = mZoomedPosition - 1;
			}

			// move up one row if in lower half
			mZoomedPosition += mColumns
					* (gridpos / mColumns + (gridpos / mColumns >= mRows / 2 ? -1
							: 0));
		}
	}
}

源代码3 项目： android-tv-launcher 文件： WoDouGameBaseFragment.java

@Override
public void onFocusChange(View v, boolean hasFocus) {

    int focus = 0;
    if (hasFocus) {
        focus = R.anim.enlarge;
    } else {
        focus = R.anim.decrease;
    }
    //如果有焦点就放大，没有焦点就缩小
    Animation mAnimation = AnimationUtils.loadAnimation(
            getActivity().getApplication(), focus);
    mAnimation.setBackgroundColor(Color.TRANSPARENT);
    mAnimation.setFillAfter(hasFocus);
    v.startAnimation(mAnimation);
    mAnimation.start();
    v.bringToFront();
}

源代码4 项目： GankGirl 文件： Tips.java

private View addTipsViewToContainer(View target, ViewGroup tipContainer, int tipsId) {
    View tipsView = TipsUtils.findChildViewById(tipContainer, tipsId);
    if (tipsView != null) {
        tipsView.bringToFront();
        return tipsView;
    } else {
        mView.setId(tipsId);
        FrameLayout.LayoutParams targetViewLayoutParams = new FrameLayout.LayoutParams(
                ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT);
        if (mHideTarget) {
            target.setVisibility(View.INVISIBLE);
        }
        if (tipContainer.indexOfChild(target) == -1) {
            tipContainer.addView(target, targetViewLayoutParams);
        } else {
            target.setLayoutParams(targetViewLayoutParams);
        }
        tipContainer.addView(mView, mLayoutParams);
        return mView;
    }
}

源代码5 项目： UltimateAndroid 文件： JazzyViewPager.java

protected void animateStack(View left, View right, float positionOffset, int positionOffsetPixels) {
    if (mState != State.IDLE) {
        if (right != null) {
            manageLayer(right, true);
            mScale = (1 - SCALE_MAX) * positionOffset + SCALE_MAX;
            mTrans = -getWidth() - getPageMargin() + positionOffsetPixels;
            ViewHelper.setScaleX(right, mScale);
            ViewHelper.setScaleY(right, mScale);
            ViewHelper.setTranslationX(right, mTrans);
        }
        if (left != null) {
            left.bringToFront();
        }
    }
}

源代码6 项目： duo-navigation-drawer 文件： DuoMenuView.java

/**
 * Handles the footer view.
 */
private void handleFooter() {
    if (mFooterViewId == DEFAULT_LAYOUT_ATTRIBUTE_VALUE || mMenuViewHolder.mMenuFooter == null) {
        return;
    }

    View view = mLayoutInflater.inflate(mFooterViewId, null, false);

    if (view != null) {
        if (mMenuViewHolder.mMenuFooter.getChildCount() > 0) {
            mMenuViewHolder.mMenuFooter.removeAllViews();
        }

        mMenuViewHolder.mMenuFooter.addView(view);
        view.setTag(TAG_FOOTER);
        view.bringToFront();

        if (view instanceof ViewGroup) {
            ViewGroup viewGroup = (ViewGroup) view;

            for (int i = 0; i < viewGroup.getChildCount(); i++) {
                if (viewGroup.getChildAt(i) instanceof Button) {
                    viewGroup.getChildAt(i).setOnClickListener(new OnClickListener() {
                        @Override
                        public void onClick(View v) {
                            if (mOnMenuClickListener != null) {
                                mOnMenuClickListener.onFooterClicked();
                            }
                        }
                    });
                    return;
                }
            }
        }
    }
}

源代码7 项目： SmartSwipe 文件： SlidingConsumer.java

@Override
protected void orderChildren() {
    View contentView = mWrapper.getContentView();
    if (contentView != null) {
        contentView.bringToFront();
    }
    if (mScrimView != null) {
        mScrimView.bringToFront();
    }
}

源代码8 项目： ChannelView 文件： ChannelView.java

@Override
public void handleMessage(Message msg) {
    View v = (View) msg.obj;
    v.bringToFront();
    styleAdapter.setFocusedStyle(getViewHolder(v));
    isAccessDrag = true;
}

源代码9 项目： android-kernel-tweaker 文件： JazzyViewPager.java

protected void animateStack(View left, View right, float positionOffset, int positionOffsetPixels) {		
	if (mState != State.IDLE) {
		if (right != null) {
			manageLayer(right, true);
			mScale = (1-SCALE_MAX) * positionOffset + SCALE_MAX;
			mTrans = -getWidth()-getPageMargin()+positionOffsetPixels;
			ViewHelper.setScaleX(right, mScale);
			ViewHelper.setScaleY(right, mScale);
			ViewHelper.setTranslationX(right, mTrans);
		}
		if (left != null) {
			left.bringToFront();
		}
	}
}

源代码10 项目： androiddevice.info 文件： MainActivity.java

private void initNavigationDrawer(){
    mDrawerToggle = new ActionBarDrawerToggle(
            this,                  /* host Activity */
            mDrawerLayout,         /* DrawerLayout object */
            R.drawable.ic_drawer,  /* nav drawer icon */
            0, /* "open drawer" description */
            0  /* "close drawer" description */
    ) {

        /** Called when a drawer has settled in a completely closed state. */
        public void onDrawerClosed(View view) {
            supportInvalidateOptionsMenu();
        }

        /** Called when a drawer has settled in a completely open state. */
        public void onDrawerOpened(View drawerView) {
            drawerView.bringToFront();
            supportInvalidateOptionsMenu();
        }
    };


    ArrayAdapter<String> adapter = new ArrayAdapter<String>(MainActivity.this,
            R.layout.list_item, new String[]{getString(R.string.action_about), getString(R.string.action_send)});

    mDrawerOptions.setAdapter(adapter);
    mDrawerOptions.setOnItemClickListener(MainActivity.this);

    mDrawerToggle.setDrawerIndicatorEnabled(true);
    mDrawerLayout.setDrawerListener(mDrawerToggle);
    mDrawerLayout.setDrawerShadow(R.drawable.drawer_shadow, Gravity.LEFT);
    getSupportActionBar().setDisplayHomeAsUpEnabled(true);
    getSupportActionBar().setHomeButtonEnabled(true);
}

源代码11 项目： FamilyChat 文件： ParallaxTransformer.java

private void bringViewToFront(View view) {
    ViewGroup group = (ViewGroup) view.getParent();
    int index = group.indexOfChild(view);
    if (index != group.getChildCount() - 1) {
        view.bringToFront();
        if (Build.VERSION.SDK_INT <= Build.VERSION_CODES.KITKAT) {
            view.requestLayout();
            group.invalidate();
        }
    }
}

源代码12 项目： VideoOS-Android-SDK 文件： UDView.java

/**
 * bring a view to front
 *
 * @return
 */
public UDView bringToFront() {
    View view = getView();
    if (view != null) {
        view.bringToFront();
    }
    return this;
}

源代码13 项目： Paginize 文件： ContainerPageManager.java

public void setPage(InnerPage newPage, Object data) {
    InnerPage oldPage = getCurrentInnerPage();
    if (newPage == oldPage) {
        return;
    }

    if (oldPage != null) {
        oldPage.onHide();
        oldPage.onHidden();
        oldPage.getView().setVisibility(View.GONE);

        if (mInnerPageEventNotifier != null) {
            mInnerPageEventNotifier.onInnerPageHidden(oldPage);
        }
    }

    if (newPage != null) {
        View newPageView = newPage.getView();

        if (getContainerView().indexOfChild(newPageView) == -1) {
            getContainerView().addView(newPageView);
        }

        newPageView.bringToFront();
        newPageView.setVisibility(View.VISIBLE);
        newPage.onShow(data);
        newPage.onShown(data);

        if (mInnerPageEventNotifier != null) {
            mInnerPageEventNotifier.onInnerPageShown(newPage);
        }
    } else {
        getContainerView().setVisibility(View.GONE);
    }

    setCurrentInnerPage(newPage);
}

源代码14 项目： letv 文件： JazzyViewPager.java

protected void animateStack(View left, View right, float positionOffset, int positionOffsetPixels) {
    if (this.mState != State.IDLE) {
        if (right != null) {
            manageLayer(right, true);
            this.mScale = (0.5f * positionOffset) + 0.5f;
            this.mTrans = (float) (((-getWidth()) - getPageMargin()) + positionOffsetPixels);
            ViewHelper.setScaleX(right, this.mScale);
            ViewHelper.setScaleY(right, this.mScale);
            ViewHelper.setTranslationX(right, this.mTrans);
        }
        if (left != null) {
            left.bringToFront();
        }
    }
}

源代码15 项目： AssistantBySDK 文件： LingjuSwipeRefreshLayout.java

private void setTargetOffsetTopAndBottom(View target, int offset, boolean requiresUpdate) {
    target.bringToFront();
    //Log.e(TAG, "setTargetOffsetTopAndBottom>>target.getTop="+target.getTop());
    target.offsetTopAndBottom(offset);
    if (target == tCircleView) {
        // Log.e(TAG,"setTargetOffsetTopAndBottom>>tCircleView,offset="+offset+",top="+target.getTop());
        tCurrentTargetOffsetTop = target.getTop();
    } else {
        // Log.e(TAG,"setTargetOffsetTopAndBottom>>bCircleView,offset="+offset+",top="+target.getTop());
        bCurrentTargetOffsetTop = target.getTop();
    }
    if (requiresUpdate && android.os.Build.VERSION.SDK_INT < 11) {
        invalidate();
    }
}

源代码16 项目： Paginize 文件： ContainerPageManager.java

void setPage(InnerPage newPage) {
  InnerPage oldPage = getCurrentInnerPage();
  if (newPage == oldPage) {
    return;
  }

  if (oldPage != null) {
    oldPage.onHide();
    oldPage.onHidden();
    oldPage.getView().setVisibility(View.GONE);

    if (mInnerPageEventNotifier != null) {
      mInnerPageEventNotifier.onInnerPageHidden(oldPage);
    }
  }

  if (newPage != null) {
    View newPageView = newPage.getView();

    if (getContainerView().indexOfChild(newPageView) == -1) {
      getContainerView().addView(newPageView);
    }

    newPageView.bringToFront();
    newPageView.setVisibility(View.VISIBLE);
    newPage.onShow();
    newPage.onShown();

    if (mInnerPageEventNotifier != null) {
      mInnerPageEventNotifier.onInnerPageShown(newPage);
    }
  } else {
    getContainerView().setVisibility(View.GONE);
  }

  setCurrentInnerPage(newPage);

  if (newPage != null && !mInnerPageSet.contains(newPage)) {
    mInnerPageSet.add(newPage);
  }
}

源代码17 项目： Gloading 文件： Gloading.java

/**
 * Show specific status UI
 * @param status status
 * @see #showLoading()
 * @see #showLoadFailed()
 * @see #showLoadSuccess()
 * @see #showEmpty()
 */
public void showLoadingStatus(int status) {
    if (curState == status || !validate()) {
        return;
    }
    curState = status;
    //first try to reuse status view
    View convertView = mStatusViews.get(status);
    if (convertView == null) {
        //secondly try to reuse current status view
        convertView = mCurStatusView;
    }
    try {
        //call customer adapter to get UI for specific status. convertView can be reused
        View view = mAdapter.getView(this, convertView, status);
        if (view == null) {
            printLog(mAdapter.getClass().getName() + ".getView returns null");
            return;
        }
        if (view != mCurStatusView || mWrapper.indexOfChild(view) < 0) {
            if (mCurStatusView != null) {
                mWrapper.removeView(mCurStatusView);
            }
            if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
                view.setElevation(Float.MAX_VALUE);
            }
            mWrapper.addView(view);
            ViewGroup.LayoutParams lp = view.getLayoutParams();
            if (lp != null) {
                lp.width = ViewGroup.LayoutParams.MATCH_PARENT;
                lp.height = ViewGroup.LayoutParams.MATCH_PARENT;
            }
        } else if (mWrapper.indexOfChild(view) != mWrapper.getChildCount() - 1) {
            // make sure loading status view at the front
            view.bringToFront();
        }
        mCurStatusView = view;
        mStatusViews.put(status, view);
    } catch(Exception e) {
        if (DEBUG) {
            e.printStackTrace();
        }
    }
}

源代码18 项目： android-draggable-viewpager 文件： DragDropGrid.java

private void bringDraggedToFront() {
    View draggedView = getChildAt(dragged);
    draggedView.bringToFront();
}

源代码19 项目： AdaptiveTableLayout 文件： AdaptiveTableLayout.java

/**
 * Refresh current row header view holder.
 *
 * @param holder current view holder
 */
private void refreshHeaderRowViewHolder(ViewHolder holder) {
    int top = mManager.getRowsHeight(0, Math.max(0, holder.getRowIndex())) + mManager.getHeaderColumnHeight();
    int left = calculateRowHeadersLeft();
    if (isRTL()) {
        left += mSettings.getCellMargin();
    }
    View view = holder.getItemView();

    int leftMargin = holder.getColumnIndex() * mSettings.getCellMargin() + mSettings.getCellMargin();
    int topMargin = holder.getRowIndex() * mSettings.getCellMargin() + mSettings.getCellMargin();

    if (holder.isDragging() && mDragAndDropPoints.getOffset().y > 0) {
        top = mState.getScrollY() + mDragAndDropPoints.getOffset().y - view.getHeight() / 2;
        view.bringToFront();
    }
    if (holder.isDragging()) {
        View topShadow = mShadowHelper.getTopShadow();
        View bottomShadow = mShadowHelper.getBottomShadow();

        if (topShadow != null) {
            int shadowTop = top - mState.getScrollY();
            topShadow.layout(0,
                    Math.max(mManager.getHeaderColumnHeight() - mState.getScrollY(), shadowTop - SHADOW_THICK) + topMargin,
                    mSettings.getLayoutWidth(),
                    shadowTop + topMargin);
            topShadow.bringToFront();
        }

        if (bottomShadow != null) {
            int shadowBottom = top - mState.getScrollY() + mManager.getRowHeight(holder.getRowIndex());
            bottomShadow.layout(
                    0,
                    Math.max(mManager.getHeaderColumnHeight() - mState.getScrollY(), shadowBottom) + topMargin,
                    mSettings.getLayoutWidth(),
                    shadowBottom + SHADOW_THICK + topMargin);

            bottomShadow.bringToFront();
        }
    }

    //noinspection ResourceType
    view.layout(left + leftMargin * (isRTL() ? 0 : 1),
            top - mState.getScrollY() + topMargin,
            left + mManager.getHeaderRowWidth() + leftMargin * (isRTL() ? 1 : 0),
            top + mManager.getRowHeight(holder.getRowIndex()) - mState.getScrollY() + topMargin);

    if (mState.isColumnDragging()) {
        view.bringToFront();
    }

    if (!mState.isRowDragging()) {
        View shadow = mShadowHelper.getRowsHeadersShadow();

        if (shadow == null) {
            shadow = mShadowHelper.addRowsHeadersShadow(this);
        }

        int shadowStart, shadowEnd;
        shadowStart = !isRTL() ? view.getRight() : view.getLeft() - SHADOW_HEADERS_THICK;
        shadowEnd = shadowStart + SHADOW_HEADERS_THICK;

        shadow.layout(shadowStart,
                mState.isColumnDragging() ? 0 :
                        mSettings.isHeaderFixed() ? 0 : -mState.getScrollY(),
                shadowEnd,
                mSettings.getLayoutHeight());

        shadow.bringToFront();
    }
}

源代码20 项目： photo-editor-android 文件： MultiTouchListener.java

@Override
public boolean onTouch(View view, MotionEvent event) {
    mScaleGestureDetector.onTouchEvent(view, event);

    if (!isTranslateEnabled) {
        return true;
    }

    int action = event.getAction();

    int x = (int) event.getRawX();
    int y = (int) event.getRawY();

    switch (action & event.getActionMasked()) {
        case MotionEvent.ACTION_DOWN:
            mPrevX = event.getX();
            mPrevY = event.getY();
            mPrevRawX = event.getRawX();
            mPrevRawY = event.getRawY();
            mActivePointerId = event.getPointerId(0);
            deleteView.setVisibility(View.VISIBLE);
            view.bringToFront();
            firePhotoEditorSDKListener(view, true);
            break;
        case MotionEvent.ACTION_MOVE:
            int pointerIndexMove = event.findPointerIndex(mActivePointerId);
            if (pointerIndexMove != -1) {
                float currX = event.getX(pointerIndexMove);
                float currY = event.getY(pointerIndexMove);
                if (!mScaleGestureDetector.isInProgress()) {
                    adjustTranslation(view, currX - mPrevX, currY - mPrevY);
                }
            }
            break;
        case MotionEvent.ACTION_CANCEL:
            mActivePointerId = INVALID_POINTER_ID;
            break;
        case MotionEvent.ACTION_UP:
            mActivePointerId = INVALID_POINTER_ID;
            if (isViewInBounds(deleteView, x, y)) {
                if (onMultiTouchListener != null)
                    onMultiTouchListener.onRemoveViewListener(view);
            } else if (!isViewInBounds(photoEditImageView, x, y)) {
                view.animate().translationY(0).translationY(0);
            }
            deleteView.setVisibility(View.GONE);
            firePhotoEditorSDKListener(view, false);
            float mCurrentCancelX = event.getRawX();
            float mCurrentCancelY = event.getRawY();
            if (mCurrentCancelX == mPrevRawX || mCurrentCancelY == mPrevRawY) {
                if (view instanceof TextView) {
                    if (onMultiTouchListener != null) {
                        onMultiTouchListener.onEditTextClickListener(
                                ((TextView) view).getText().toString(), ((TextView) view).getCurrentTextColor());
                    }
                    if (onPhotoEditorSDKListener != null) {
                        onPhotoEditorSDKListener.onEditTextChangeListener(
                                ((TextView) view).getText().toString(), ((TextView) view).getCurrentTextColor());
                    }
                }
            }
            break;
        case MotionEvent.ACTION_POINTER_UP:
            int pointerIndexPointerUp = (action & MotionEvent.ACTION_POINTER_INDEX_MASK) >> MotionEvent.ACTION_POINTER_INDEX_SHIFT;
            int pointerId = event.getPointerId(pointerIndexPointerUp);
            if (pointerId == mActivePointerId) {
                int newPointerIndex = pointerIndexPointerUp == 0 ? 1 : 0;
                mPrevX = event.getX(newPointerIndex);
                mPrevY = event.getY(newPointerIndex);
                mActivePointerId = event.getPointerId(newPointerIndex);
            }
            break;
    }

    return true;
}

方法所在类

android.view.View