Android手册manual,android.widget

android.widget

接口

AbsListView.MultiChoiceModeListener

AbsListView.OnScrollListener

AbsListView.RecyclerListener

AbsListView.SelectionBoundsAdjuster

Adapter

AdapterView.OnItemClickListener

AdapterView.OnItemLongClickListener

AdapterView.OnItemSelectedListener

AutoCompleteTextView.Validator

CalendarView.OnDateChangeListener

Checkable

Chronometer.OnChronometerTickListener

CompoundButton.OnCheckedChangeListener

DatePicker.OnDateChangedListener

ExpandableListAdapter

ExpandableListView.OnChildClickListener

ExpandableListView.OnGroupClickListener

ExpandableListView.OnGroupCollapseListener

ExpandableListView.OnGroupExpandListener

Filter.FilterListener

Filterable

FilterQueryProvider

HeterogeneousExpandableList

ListAdapter

MediaController.MediaPlayerControl

MultiAutoCompleteTextView.Tokenizer

NumberPicker.Formatter

NumberPicker.OnScrollListener

NumberPicker.OnValueChangeListener

PopupMenu.OnMenuItemClickListener

PopupWindow.OnDismissListener

RadioGroup.OnCheckedChangeListener

RatingBar.OnRatingBarChangeListener

RemoteViewsService.RemoteViewsFactory

SearchView.OnCloseListener

SearchView.OnQueryTextListener

SearchView.OnSuggestionListener

SectionIndexer

SeekBar.OnSeekBarChangeListener

SimpleAdapter.ViewBinder

SimpleCursorAdapter.CursorToStringConverter

SimpleCursorAdapter.ViewBinder

SimpleCursorTreeAdapter.ViewBinder

SlidingDrawer.OnDrawerCloseListener

SlidingDrawer.OnDrawerOpenListener

SlidingDrawer.OnDrawerScrollListener

SpinnerAdapter

TabHost.OnTabChangeListener

TabHost.TabContentFactory

TextView.OnEditorActionListener

TimePicker.OnTimeChangedListener

ViewSwitcher.ViewFactory

WrapperListAdapter

ZoomButtonsController.OnZoomListener

AbsListView

AbsListView.LayoutParams

AbsoluteLayout

AbsoluteLayout.LayoutParams

AbsSeekBar

AbsSpinner

AdapterView

AdapterView.AdapterContextMenuInfo

AdapterViewAnimator

AdapterViewFlipper

AlphabetIndexer

AnalogClock

ArrayAdapter

AutoCompleteTextView

BaseAdapter

BaseExpandableListAdapter

Button

CalendarView

CheckBox

CheckedTextView

Chronometer

CompoundButton

CursorAdapter

CursorTreeAdapter

DatePicker

DialerFilter

DigitalClock

EditText(部分)

ExpandableListView

ExpandableListView.ExpandableListContextMenuInfo

Filter

Filter.FilterResults

FrameLayout

FrameLayout.LayoutParams

Gallery

Gallery.LayoutParams

GridView

GridLayout

HeaderViewListAdapter

HorizontalScrollView

ImageButton

ImageSwitcher

ImageView

LinearLayout

LinearLayout.LayoutParams

ListPopupWindow

ListView

ListView.FixedViewInfo

MediaController

MultiAutoCompleteTextView

MultiAutoCompleteTextView.CommaTokenizer

NumberPicker

OverScroller

PopupMenu

PopupWindow

ProgressBar

QuickContactBadge

RadioButton

RadioGroup

RadioGroup.LayoutParams

RatingBar

RelativeLayout

RelativeLayout.LayoutParams

RemoteViews

RemoteViewsService

ResourceCursorAdapter

ResourceCursorTreeAdapter

Scroller

ScrollView

SearchView

SeekBar

SimpleAdapter

SimpleCursorAdapter

SimpleCursorTreeAdapter

SimpleExpandableListAdapter

SlidingDrawer

Spinner

StackView

TabHost

TabHost.TabSpec

TableLayout

TableLayout.LayoutParams

TableRow

TableRow.LayoutParams

TabWidget

TextSwitcher

TextView(部分)

TextView.SavedState

TimePicker

Toast

ToggleButton

TwoLineListItem

VideoView

ViewAnimator

ViewFlipper

ViewSwitcher

ZoomButton

ZoomButtonsController

ZoomControls

枚举

ImageView.ScaleType

TextView.BufferType

异常

RemoteViews.ActionException

标题“51单片机通过MPU6050-DMP获取姿态角例程”解析 “51单片机通过MPU6050-DMP获取姿态角例程”是一个基于51系列单片机(一种常见的8位微控制器)的程序示例,用于读取MPU6050传感器的数据,并通过其内置的数字运动处理器(DMP)计算设备的姿态角(如倾斜角度、旋转角度等)。MPU6050是一款集成三轴加速度计和三轴陀螺仪的六自由度传感器,广泛应用于运动控制和姿态检测领域。该例程利用MPU6050的DMP功能,由DMP处理复杂的运动学算法,例如姿态融合,将加速度计和陀螺仪的数据进行整合,从而提供稳定且实时的姿态估计,减轻主控MCU的计算负担。最终,姿态角数据通过LCD1602显示屏以字符形式可视化展示,为用户提供直观的反馈。 从标签“51单片机 6050”可知,该项目主要涉及51单片机和MPU6050传感器这两个关键硬件组件。51单片机基于8051内核,因编程简单、成本低而被广泛应用;MPU6050作为惯性测量单元(IMU),可测量设备的线性和角速度。文件名“51-DMP-NET”可能表示这是一个与51单片机及DMP相关的网络资源或代码库,其中可能包含C语言等适合51单片机的编程语言的源代码、配置文件、用户手册、示例程序,以及可能的调试工具或IDE项目文件。 实现该项目需以下步骤:首先是硬件连接,将51单片机与MPU6050通过I2C接口正确连接,同时将LCD1602连接到51单片机的串行数据线和控制线上;接着是初始化设置,配置51单片机的I/O端口,初始化I2C通信协议,设置MPU6050的工作模式和数据输出速率;然后是DMP配置,启用MPU6050的DMP功能,加载预编译的DMP固件,并设置DMP输出数据的中断;之后是数据读取,通过中断服务程序从DMP接收姿态角数据,数据通常以四元数或欧拉角形式呈现;再接着是数据显示,将姿态角数据转换为可读的度数格
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