protected internal override void ComputeRender(float renderProgress)
{
if (mCurrentBounds.IsEmpty)
{
return;
}
if (mMotherMovePath.IsEmpty)
{
mMotherMovePath.Set(CreateMotherMovePath());
mMotherMovePathMeasure.SetPath(mMotherMovePath, false);
mChildMovePath.Set(CreateChildMovePath());
mChildMovePathMeasure.SetPath(mChildMovePath, false);
}
//mother oval
float motherMoveProgress = MOTHER_MOVE_INTERPOLATOR.GetInterpolation(renderProgress);
mMotherMovePathMeasure.GetPosTan(GetCurrentMotherMoveLength(motherMoveProgress), mMotherPosition, null);
mMotherOvalHalfWidth = mMaxMotherOvalSize;
mMotherOvalHalfHeight = mMaxMotherOvalSize * GetMotherShapeFactor(motherMoveProgress);
//child Oval
float childMoveProgress = CHILD_MOVE_INTERPOLATOR.GetInterpolation(renderProgress);
mChildMovePathMeasure.GetPosTan(GetCurrentChildMoveLength(childMoveProgress), mChildPosition, null);
SetupChildParams(childMoveProgress);
mRotateDegrees = (int)(DensityUtil.Radian2Degrees(Math.Atan((mMotherPosition[1] - mChildPosition[1]) / (mMotherPosition[0] - mChildPosition[0]))));
mRevealCircleRadius = GetCurrentRevealCircleRadius(renderProgress);
mCurrentOvalColor = GetCurrentOvalColor(renderProgress);
mCurrentBackgroundColor = GetCurrentBackgroundColor(renderProgress);
}
private void Init(Context context)
{
mTextSize = DensityUtil.Dip2Px(context, DEFAULT_TEXT_SIZE);
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mGasTubeWidth = DensityUtil.Dip2Px(context, DEFAULT_GAS_TUBE_WIDTH);
mGasTubeHeight = DensityUtil.Dip2Px(context, DEFAULT_GAS_TUBE_HEIGHT);
mCannulaWidth = DensityUtil.Dip2Px(context, DEFAULT_CANNULA_WIDTH);
mCannulaHeight = DensityUtil.Dip2Px(context, DEFAULT_CANNULA_HEIGHT);
mCannulaOffsetY = DensityUtil.Dip2Px(context, DEFAULT_CANNULA_OFFSET_Y);
mCannulaMaxOffsetY = DensityUtil.Dip2Px(context, DEFAULT_CANNULA_MAX_OFFSET_Y);
mPipeBodyWidth = DensityUtil.Dip2Px(context, DEFAULT_PIPE_BODY_WIDTH);
mPipeBodyHeight = DensityUtil.Dip2Px(context, DEFAULT_PIPE_BODY_HEIGHT);
mBalloonWidth = DensityUtil.Dip2Px(context, DEFAULT_BALLOON_WIDTH);
mBalloonHeight = DensityUtil.Dip2Px(context, DEFAULT_BALLOON_HEIGHT);
mRectCornerRadius = DensityUtil.Dip2Px(context, DEFAULT_RECT_CORNER_RADIUS);
mBalloonColor = DEFAULT_BALLOON_COLOR;
mGasTubeColor = DEFAULT_GAS_TUBE_COLOR;
mCannulaColor = DEFAULT_CANNULA_COLOR;
mPipeBodyColor = DEFAULT_PIPE_BODY_COLOR;
mProgressText = 10 + PERCENT_SIGN;
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
mLevelSwipeDegrees = new float[3];
mLevelColors = DEFAULT_LEVEL_COLORS;
}
private void Init(Context context)
{
mColors = DEFAULT_COLORS;
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
InitStrokeInSet(Width, Height);
}
private void Init(Context context)
{
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
mSkipBallSize = DensityUtil.Dip2Px(context, DEFAULT_SKIP_BALL_RADIUS);
mColor = DEFAULT_COLOR;
mBallColor = DEFAULT_BALL_COLOR;
}
private void Init(Context context)
{
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
mDanceBallRadius = DensityUtil.Dip2Px(context, DEFAULT_DANCE_BALL_RADIUS);
Color = DEFAULT_COLOR;
SetInsets((int)Width, (int)Height);
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
mColor = DEFAULT_COLOR;
mGearCount = GEAR_COUNT;
mGearSwipeDegrees = DEFAULT_GEAR_SWIPE_DEGREES;
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mWaitCircleRadius = DensityUtil.Dip2Px(context, WAIT_CIRCLE_RADIUS);
mTopColor = Color.White;
mMiddleColor = Color.ParseColor("#FFF3C742");
mBottomColor = Color.ParseColor("#FF89CC59");
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mBallRadius = DensityUtil.Dip2Px(context, DEFAULT_BALL_RADIUS);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_WIDTH);
mColor = DEFAULT_COLOR;
Duration = ANIMATION_DURATION;
mBallCount = DEFAULT_CIRCLE_COUNT;
mBallInterval = mBallRadius;
}
private void Initialize()
{
Element.Circle_r = DensityUtil.Dp2px(Context, 3f);
Element.Circle_R = DensityUtil.Dp2px(Context, 20f);
Element.Distance = DensityUtil.Dp2px(Context, 40f);
var Length = 3 * Element.Circle_R * 2 + Element.Distance * 2;
int MyWidth = DensityUtil.Dp2px(Context, (float)Element.WidthRequest);
int MyPadding = (int)((MyWidth - Length) / 2);
Element.X_Zero = MyPadding + Element.Circle_R;
Element.Y_Zero = MyPadding + Element.Circle_R;
paint = new Paint();
SetOnTouchListener(this);
Element.InitPointList();
PostInvalidate();
}
private void Init(Context context)
{
mBallRadius = DensityUtil.Dip2Px(context, DEFAULT_BALL_RADIUS);
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mOvalVerticalRadius = DensityUtil.Dip2Px(context, DEFAULT_OVAL_HEIGHT);
mColors = DEFAULT_COLORS;
mPositions = DEFAULT_POSITIONS;
mBallCount = DEFAULT_BALL_COUNT;
//mBallMoveYOffsets = mBallQuadCoefficient * mBallMoveXOffsets ^ 2
// ==> if mBallMoveYOffsets == mBallMoveXOffsets
// ==> mBallQuadCoefficient = 1.0f / mBallMoveXOffsets;
mBallMoveXOffsets = 1.5f * (2 * mBallRadius);
mBallQuadCoefficient = 1.0f / mBallMoveXOffsets;
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mRiverBankWidth = DensityUtil.Dip2Px(context, DEFAULT_RIVER_BANK_WIDTH);
mPathFullLineSize = DensityUtil.Dip2Px(context, DEFAULT_PATH_FULL_LINE_SIZE);
mPathDottedLineSize = DensityUtil.Dip2Px(context, DEFAULT_PATH_DOTTED_LINE_SIZE);
mFishWidth = DensityUtil.Dip2Px(context, DEFAULT_FISH_WIDTH);
mFishHeight = DensityUtil.Dip2Px(context, DEFAULT_FISH_HEIGHT);
mFishEyeSize = DensityUtil.Dip2Px(context, DEFAULT_FISH_EYE_SIZE);
mRiverWidth = DensityUtil.Dip2Px(context, DEFAULT_RIVER_WIDTH);
mRiverHeight = DensityUtil.Dip2Px(context, DEFAULT_RIVER_HEIGHT);
mColor = DEFAULT_COLOR;
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mEyeEdgeWidth = DensityUtil.Dip2Px(context, DEFAULT_EYE_EDGE_WIDTH);
mEyeInterval = DensityUtil.Dip2Px(context, DEFAULT_EYE_CIRCLE_INTERVAL);
mEyeBallOffsetY = DensityUtil.Dip2Px(context, DEFAULT_EYE_BALL_OFFSET_Y);
mEyeCircleRadius = DensityUtil.Dip2Px(context, DEFAULT_EYE_CIRCLE_RADIUS);
mMaxEyeJumptDistance = DensityUtil.Dip2Px(context, DEFAULT_MAX_EYE_JUMP_DISTANCE);
mAboveRadianEyeOffsetX = DensityUtil.Dip2Px(context, DEFAULT_ABOVE_RADIAN_EYE_CIRCLE_OFFSET);
mEyeBallWidth = DensityUtil.Dip2Px(context, DEFAULT_EYE_BALL_WIDTH);
mEyeBallHeight = DensityUtil.Dip2Px(context, DEFAULT_EYE_BALL_HEIGHT);
mColor = DEFAULT_COLOR;
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
mTextSize = DensityUtil.Dip2Px(context, DEFAULT_TEXT_SIZE);
Width = DensityUtil.Dip2Px(context, DEFAULT_Width);
Height = DensityUtil.Dip2Px(context, DEFAULT_Height);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_Width);
mBottleWidth = DensityUtil.Dip2Px(context, DEFAULT_BOTTLE_Width);
mBottleHeight = DensityUtil.Dip2Px(context, DEFAULT_BOTTLE_Height);
mWaterLowestPointToBottleneckDistance = DensityUtil.Dip2Px(context, WATER_LOWEST_POINT_TO_BOTTLENECK_DISTANCE);
mBottleColor = DEFAULT_BOTTLE_COLOR;
mWaterColor = DEFAULT_WATER_COLOR;
mWaveCount = DEFAULT_WAVE_COUNT;
Duration = ANIMATION_DURATION;
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_WIDTH);
Height = DensityUtil.Dip2Px(context, DEFAULT_HEIGHT);
mMaxMotherOvalSize = DensityUtil.Dip2Px(context, MAX_MATHER_OVAL_SIZE);
mBasicChildOvalRadius = DensityUtil.Dip2Px(context, MIN_CHILD_OVAL_RADIUS);
mOvalColor = DEFAULT_OVAL_COLOR;
mOvalDeepColor = DEFAULT_OVAL_DEEP_COLOR;
mBackgroundColor = DEFAULT_BACKGROUND_COLOR;
mBackgroundDeepColor = DEFAULT_BACKGROUND_DEEP_COLOR;
mMotherOvalHalfWidth = mMaxMotherOvalSize;
mMotherOvalHalfHeight = mMaxMotherOvalSize;
mMaxRevealCircleRadius = (int)(Math.Sqrt(Width * Width + Height * Height) / 2 + 1);
Duration = ANIMATION_DURATION;
}
public override View GetView(int position, View convertView, ViewGroup parent)
{
var functionName = GetItem(position).FunctionName;
int pictureSrc = GetItem(position).PictureSrc;
LayoutInflater inflater = LayoutInflater.From(Context);
View root = inflater.Inflate(_resourceId, null);
TextView tv = (TextView)root.FindViewById(Resource.Id.function_tv);
View v1 = (View)root.FindViewById(Resource.Id.item_rel);
ImageView iv = (ImageView)root
.FindViewById(Resource.Id.function_iv);
tv.Text = functionName;
iv.SetImageResource(pictureSrc);
// LogUtils.e("potter", "gridviewheight:" + gridview.getHeight());
LayoutParams layoutParams = v1.LayoutParameters;
layoutParams.Height = (int)((_gridview.Height - DensityUtil.Dip2px(
Context, 4.0f)) / 3);
return(root);
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_practice_weibo);
mToolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
mToolbar.NavigationClick += (sender, e) => { Finish(); };
//状态栏透明和间距处理
StatusBarUtil.immersive(this);
StatusBarUtil.setPaddingSmart(this, mToolbar);
parallax = FindViewById(Resource.Id.parallax);
var buttonBar = FindViewById(Resource.Id.buttonBarLayout);
var scrollView = FindViewById <NestedScrollView>(Resource.Id.scrollView);
var refreshLayout = FindViewById(Resource.Id.refreshLayout) as IRefreshLayout;
refreshLayout.SetOnMultiPurposeListener(new CustomSimpleMultiPurposeListener(this));
int lastScrollY = 0;
int h = DensityUtil.Dp2px(170);
int color = ContextCompat.GetColor(ApplicationContext, Resource.Color.colorPrimary) & 0x00ffffff;
scrollView.ScrollChange += (sender, e) => {
var scrollX = e.ScrollX;
var scrollY = e.ScrollY;
if (lastScrollY < h)
{
scrollY = Math.Min(h, scrollY);
mScrollY = scrollY > h ? h : scrollY;
buttonBar.Alpha = 1f * mScrollY / h;
mToolbar.SetBackgroundColor(new Android.Graphics.Color(((255 * mScrollY / h) << 24) | color));
parallax.TranslationY = mOffset - mScrollY;
}
lastScrollY = scrollY;
};
buttonBar.Alpha = 0;
mToolbar.SetBackgroundColor(new Android.Graphics.Color(0));
}
private void Init(Context context)
{
mMode = MODE_NORMAL;
Width = DensityUtil.Dip2Px(context, DEFAULT_Width);
Height = DensityUtil.Dip2Px(context, DEFAULT_Height);
mTextSize = DensityUtil.Dip2Px(context, DEFAULT_TEXT_SIZE);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_Width);
mCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_CENTER_RADIUS);
mProgressCenterRadius = DensityUtil.Dip2Px(context, DEFAULT_PROGRESS_CENTER_RADIUS);
mProgressColor = DEFAULT_PROGRESS_COLOR;
mProgressBgColor = DEFAULT_PROGRESS_BGCOLOR;
mElectricFanBgColor = DEFAULT_ELECTRIC_FAN_BGCOLOR;
mElectricFanOutlineColor = DEFAULT_ELECTRIC_FAN_OUTLINE_COLOR;
mLeafDrawable = context.GetDrawable(Resource.Drawable.ic_leaf);
mLoadingDrawable = context.GetDrawable(Resource.Drawable.ic_loading);
mElectricFanDrawable = context.GetDrawable(Resource.Drawable.ic_eletric_fan);
Duration = ANIMATION_DURATION;
SetInsets((int)Width, (int)Height);
}
private void Init(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_Width);
Height = DensityUtil.Dip2Px(context, DEFAULT_Height);
mStrokeWidth = DensityUtil.Dip2Px(context, DEFAULT_STROKE_Width);
mStarRadius = DensityUtil.Dip2Px(context, DEFAULT_STAR_RADIUS);
mSun_MoonRadius = DensityUtil.Dip2Px(context, DEFAULT_SUN_MOON_RADIUS);
mInitSun_MoonCoordinateY = Height + mSun_MoonRadius + mStrokeWidth * 2.0f;
mMaxSun_MoonRiseDistance = Height / 2.0f + mSun_MoonRadius;
mSunRayStartCoordinateY = mInitSun_MoonCoordinateY - mMaxSun_MoonRiseDistance - mSun_MoonRadius - mStrokeWidth - DensityUtil.Dip2Px(context, DEFAULT_SUN_RAY_OFFSET); //sub the interval between the sun and the sun ray - sub the with the sun circle - sub the radius - the center
//add strokeWidth * 2.0f because the stroke cap is Paint.Cap.ROUND
mSunRayEndCoordinateY = mSunRayStartCoordinateY - DensityUtil.Dip2Px(context, DEFAULT_SUN_RAY_LENGTH) + mStrokeWidth;
mSunCoordinateY = mInitSun_MoonCoordinateY;
mMoonCoordinateY = mInitSun_MoonCoordinateY;
mCurrentColor = DEFAULT_COLOR;
Duration = ANIMATION_DURATION;
}
protected override void OnCreate(Bundle savedInstanceState)
{
base.OnCreate(savedInstanceState);
SetContentView(Resource.Layout.activity_fly_refresh);
toolbar = FindViewById <Toolbar>(Resource.Id.toolbar);
SetSupportActionBar(toolbar);
toolbar.NavigationClick += (sender, e) => { Finish(); };
/************************************************************
* 关键代码-开始
************************************************************/
mFlyView = FindViewById <FlyView>(Resource.Id.flyview);
mScenceView = FindViewById <MountanScenceView>(Resource.Id.mountan);
mFlyRefreshHeader = FindViewById <FlyRefreshHeader>(Resource.Id.flyrefresh);
mFlyRefreshHeader.SetUp(mScenceView, mFlyView); //绑定场景和纸飞机
mRefreshLayout = FindViewById(Resource.Id.refreshLayout) as IRefreshLayout;
mRefreshLayout.SetReboundInterpolator(new ElasticOutInterpolator()); //设置回弹插值器，会带有弹簧震动效果
mRefreshLayout.SetReboundDuration(800); //设置回弹动画时长
mRefreshLayout.SetOnRefreshListener(new CustomOnRefreshListener(this));
//设置 让 AppBarLayout 和 RefreshLayout 的滚动同步 并不保持 toolbar 位置不变
appBar = FindViewById <AppBarLayout>(Resource.Id.app_bar);
mRefreshLayout.SetOnMultiPurposeListener(new CustomOnMultiPurposeListener(this));
/************************************************************
* 关键代码-结束
************************************************************/
mRefreshLayout = FindViewById(Resource.Id.refreshLayout) as IRefreshLayout;
if (isFirstEnter)
{
isFirstEnter = false;
mRefreshLayout.AutoRefresh();//第一次进入触发自动刷新，演示效果
}
/**
* 初始化列表数据
*/
initDataSet();
mAdapter = new ItemAdapter(this);
mLayoutManager = new LinearLayoutManager(this);
mListView = FindViewById <RecyclerView>(Resource.Id.recyclerView);
mListView.SetLayoutManager(mLayoutManager);
mListView.SetAdapter(mAdapter);
mListView.SetItemAnimator(new SampleItemAnimator());
mToolbarLayout = FindViewById <CollapsingToolbarLayout>(Resource.Id.toolbar_layout);
mActionButton = FindViewById <FloatingActionButton>(Resource.Id.fab);
//设置点击 ActionButton 时候触发自动刷新 并改变主题颜色
mActionButton.Click += (sender, e) => {
updateTheme();
mRefreshLayout.AutoRefresh();
};
// 监听 AppBarLayout 的关闭和开启 给 FlyView（纸飞机） 和 ActionButton 设置关闭隐藏动画
appBar.OffsetChanged += (sender, e) => {
var appBarLayout = e.AppBarLayout;
var verticalOffset = e.VerticalOffset;
int scrollRange = appBarLayout.TotalScrollRange;
float fraction = 1f * (scrollRange + verticalOffset) / scrollRange;
if (fraction < 0.1 && misAppbarExpand)
{
misAppbarExpand = false;
mActionButton.Animate().ScaleX(0).ScaleY(0);
mFlyView.Animate().ScaleX(0).ScaleY(0);
ValueAnimator animator = ValueAnimator.OfInt(mListView.PaddingTop, 0);
animator.SetDuration(300);
animator.Update += (senderr, ee) => {
mListView.SetPadding(0, (int)ee.Animation.AnimatedValue, 0, 0);
};
animator.Start();
}
if (fraction > 0.8 && !misAppbarExpand)
{
misAppbarExpand = true;
mActionButton.Animate().ScaleX(1).ScaleY(1);
mFlyView.Animate().ScaleX(1).ScaleY(1);
ValueAnimator animator = ValueAnimator.OfInt(mListView.PaddingTop, DensityUtil.Dp2px(25));
animator.SetDuration(300);
animator.Update += (senderr, ee) => {
mListView.SetPadding(0, (int)ee.Animation.AnimatedValue, 0, 0);
};
animator.Start();
}
};
//状态栏透明和间距处理
StatusBarUtil.immersive(this);
StatusBarUtil.setPaddingSmart(this, toolbar);
// StatusBarUtil.setPaddingSmart(this, findViewById(R.id.profile));
// StatusBarUtil.setPaddingSmart(this, findViewById(R.id.blurview));
}
public override void OnPageCommitVisible(WebView view, string url)
{
_activity.mRefreshLayout.FinishRefresh();
view.LoadUrl(Java.Lang.String.Format(Locale.China, "javascript:document.body.style.paddingTop='%fpx'; void 0", DensityUtil.Px2dp(_activity.webView.PaddingTop)));
}
private void InitParams(Context context)
{
Width = DensityUtil.Dip2Px(context, DEFAULT_SIZE);
Height = DensityUtil.Dip2Px(context, DEFAULT_SIZE);
Duration = ANIMATION_DURATION;
}
public int Dp2Px(int value)
{
return(DensityUtil.Dp2px(Android.App.Application.Context, value));
}
