C# android.getSystemService方法代码示例

		/// <summary>
		/// Constructor with default behavior as per
		/// <see cref="CursorAdapter.CursorAdapter(android.content.Context, android.database.Cursor, bool)
		/// 	">CursorAdapter.CursorAdapter(android.content.Context, android.database.Cursor, bool)
		/// 	</see>
		/// ; it is recommended
		/// you not use this, but instead
		/// <see cref="ResourceCursorAdapter(android.content.Context, int, android.database.Cursor, int)
		/// 	">ResourceCursorAdapter(android.content.Context, int, android.database.Cursor, int)
		/// 	</see>
		/// .
		/// When using this constructor,
		/// <see cref="CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER">CursorAdapter.FLAG_REGISTER_CONTENT_OBSERVER
		/// 	</see>
		/// will always be set.
		/// </summary>
		/// <param name="context">The context where the ListView associated with this adapter is running
		/// 	</param>
		/// <param name="layout">
		/// resource identifier of a layout file that defines the views
		/// for this list item.  Unless you override them later, this will
		/// define both the item views and the drop down views.
		/// </param>
		/// <param name="c">The cursor from which to get the data.</param>
		/// <param name="autoRequery">
		/// If true the adapter will call requery() on the
		/// cursor whenever it changes so the most recent
		/// data is always displayed.  Using true here is discouraged.
		/// </param>
		public ResourceCursorAdapter(android.content.Context context, int layout, android.database.Cursor
			 c, bool autoRequery) : base(context, c, autoRequery)
		{
			mLayout = mDropDownLayout = layout;
			mInflater = (android.view.LayoutInflater)context.getSystemService(android.content.Context
				.LAYOUT_INFLATER_SERVICE);
		}

		/// <summary>Constructor</summary>
		/// <param name="context">The context where the View associated with this SimpleAdapter is running
		/// 	</param>
		/// <param name="data">
		/// A List of Maps. Each entry in the List corresponds to one row in the list. The
		/// Maps contain the data for each row, and should include all the entries specified in
		/// "from"
		/// </param>
		/// <param name="resource">
		/// Resource identifier of a view layout that defines the views for this list
		/// item. The layout file should include at least those named views defined in "to"
		/// </param>
		/// <param name="from">
		/// A list of column names that will be added to the Map associated with each
		/// item.
		/// </param>
		/// <param name="to">
		/// The views that should display column in the "from" parameter. These should all be
		/// TextViews. The first N views in this list are given the values of the first N columns
		/// in the from parameter.
		/// </param>
		public SimpleAdapter(android.content.Context context, java.util.List<java.util.Map
			<string, object>> data, int resource, string[] from, int[] to)
		{
			mData = data;
			mResource = mDropDownResource = resource;
			mFrom = from;
			mTo = to;
			mInflater = (android.view.LayoutInflater)context.getSystemService(android.content.Context
				.LAYOUT_INFLATER_SERVICE);
		}

		/// <summary>Constructor.</summary>
		/// <remarks>Constructor.</remarks>
		/// <param name="context">
		/// The context where the ListView associated with this
		/// SimpleListItemFactory is running
		/// </param>
		/// <param name="cursor">The database cursor</param>
		/// <param name="collapsedGroupLayout">
		/// resource identifier of a layout file that
		/// defines the views for collapsed groups.
		/// </param>
		/// <param name="expandedGroupLayout">
		/// resource identifier of a layout file that
		/// defines the views for expanded groups.
		/// </param>
		/// <param name="childLayout">
		/// resource identifier of a layout file that defines the
		/// views for all children but the last..
		/// </param>
		/// <param name="lastChildLayout">
		/// resource identifier of a layout file that defines
		/// the views for the last child of a group.
		/// </param>
		public ResourceCursorTreeAdapter(android.content.Context context, android.database.Cursor
			 cursor, int collapsedGroupLayout, int expandedGroupLayout, int childLayout, int
			 lastChildLayout) : base(cursor, context)
		{
			mCollapsedGroupLayout = collapsedGroupLayout;
			mExpandedGroupLayout = expandedGroupLayout;
			mChildLayout = childLayout;
			mLastChildLayout = lastChildLayout;
			mInflater = (android.view.LayoutInflater)context.getSystemService(android.content.Context
				.LAYOUT_INFLATER_SERVICE);
		}

		public ZoomControls(android.content.Context context, android.util.AttributeSet attrs
			) : base(context, attrs)
		{
			setFocusable(false);
			android.view.LayoutInflater inflater = (android.view.LayoutInflater)context.getSystemService
				(android.content.Context.LAYOUT_INFLATER_SERVICE);
			inflater.inflate([email protected]_controls, this, true);
			// we are the parent
			mZoomIn = (android.widget.ZoomButton)findViewById([email protected]);
			mZoomOut = (android.widget.ZoomButton)findViewById([email protected]
				);
		}

		/// <summary>Obtains the LayoutInflater from the given context.</summary>
		/// <remarks>Obtains the LayoutInflater from the given context.</remarks>
		public static android.view.LayoutInflater from(android.content.Context context)
		{
			android.view.LayoutInflater LayoutInflater_1 = (android.view.LayoutInflater)context
				.getSystemService(android.content.Context.LAYOUT_INFLATER_SERVICE);
			if (LayoutInflater_1 == null)
			{
				throw new java.lang.AssertionError("LayoutInflater not found.");
			}
			return LayoutInflater_1;
		}

		/// <summary>
		/// <p>Create a new, empty, non focusable popup window of dimension (0,0).</p>
		/// <p>The popup does not provide a background.</p>
		/// </summary>
		public PopupWindow(android.content.Context context, android.util.AttributeSet attrs
			, int defStyleAttr, int defStyleRes)
		{
			mOnScrollChangedListener = new _OnScrollChangedListener_131(this);
			mContext = context;
			mWindowManager = (android.view.WindowManager)context.getSystemService(android.content.Context
				.WINDOW_SERVICE);
			android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
				.styleable.PopupWindow, defStyleAttr, defStyleRes);
			mBackground = a.getDrawable([email protected]_popupBackground
				);
			int animStyle = a.getResourceId([email protected]_popupAnimationStyle
				, -1);
			mAnimationStyle = animStyle == [email protected]_PopupWindow ? 
				-1 : animStyle;
			// If this is a StateListDrawable, try to find and store the drawable to be
			// used when the drop-down is placed above its anchor view, and the one to be
			// used when the drop-down is placed below its anchor view. We extract
			// the drawables ourselves to work around a problem with using refreshDrawableState
			// that it will take into account the padding of all drawables specified in a
			// StateListDrawable, thus adding superfluous padding to drop-down views.
			//
			// We assume a StateListDrawable will have a drawable for ABOVE_ANCHOR_STATE_SET and
			// at least one other drawable, intended for the 'below-anchor state'.
			if (mBackground is android.graphics.drawable.StateListDrawable)
			{
				android.graphics.drawable.StateListDrawable background = (android.graphics.drawable.StateListDrawable
					)mBackground;
				// Find the above-anchor view - this one's easy, it should be labeled as such.
				int aboveAnchorStateIndex = background.getStateDrawableIndex(ABOVE_ANCHOR_STATE_SET
					);
				// Now, for the below-anchor view, look for any other drawable specified in the
				// StateListDrawable which is not for the above-anchor state and use that.
				int count = background.getStateCount();
				int belowAnchorStateIndex = -1;
				{
					for (int i = 0; i < count; i++)
					{
						if (i != aboveAnchorStateIndex)
						{
							belowAnchorStateIndex = i;
							break;
						}
					}
				}
				// Store the drawables we found, if we found them. Otherwise, set them both
				// to null so that we'll just use refreshDrawableState.
				if (aboveAnchorStateIndex != -1 && belowAnchorStateIndex != -1)
				{
					mAboveAnchorBackgroundDrawable = background.getStateDrawable(aboveAnchorStateIndex
						);
					mBelowAnchorBackgroundDrawable = background.getStateDrawable(belowAnchorStateIndex
						);
				}
				else
				{
					mBelowAnchorBackgroundDrawable = null;
					mAboveAnchorBackgroundDrawable = null;
				}
			}
			a.recycle();
		}

		public SearchView(android.content.Context context, android.util.AttributeSet attrs
			) : base(context, attrs)
		{
			mShowImeRunnable = new _Runnable_137(this);
			mUpdateDrawableStateRunnable = new _Runnable_148(this);
			mOnClickListener = new _OnClickListener_787(this);
			mTextKeyListener = new _OnKeyListener_836(this);
			mOnEditorActionListener = new _OnEditorActionListener_1059(this);
			mOnItemClickListener = new _OnItemClickListener_1233(this);
			mOnItemSelectedListener = new _OnItemSelectedListener_1244(this);
			mTextWatcher = new _TextWatcher_1530(this);
			android.view.LayoutInflater inflater = (android.view.LayoutInflater)context.getSystemService
				(android.content.Context.LAYOUT_INFLATER_SERVICE);
			inflater.inflate([email protected]_view, this, true);
			mSearchButton = findViewById([email protected]_button);
			mQueryTextView = (android.widget.SearchView.SearchAutoComplete)findViewById([email protected]
				.id.search_src_text);
			mQueryTextView.setSearchView(this);
			mSearchEditFrame = findViewById([email protected]_edit_frame);
			mSearchPlate = findViewById([email protected]_plate);
			mSubmitArea = findViewById([email protected]_area);
			mSubmitButton = findViewById([email protected]_go_btn);
			mCloseButton = (android.widget.ImageView)findViewById([email protected]_close_btn
				);
			mVoiceButton = findViewById([email protected]_voice_btn);
			mSearchHintIcon = (android.widget.ImageView)findViewById([email protected]_mag_icon
				);
			mSearchButton.setOnClickListener(mOnClickListener);
			mCloseButton.setOnClickListener(mOnClickListener);
			mSubmitButton.setOnClickListener(mOnClickListener);
			mVoiceButton.setOnClickListener(mOnClickListener);
			mQueryTextView.setOnClickListener(mOnClickListener);
			mQueryTextView.addTextChangedListener(mTextWatcher);
			mQueryTextView.setOnEditorActionListener(mOnEditorActionListener);
			mQueryTextView.setOnItemClickListener(mOnItemClickListener);
			mQueryTextView.setOnItemSelectedListener(mOnItemSelectedListener);
			mQueryTextView.setOnKeyListener(mTextKeyListener);
			mQueryTextView.setOnFocusChangeListener(new _OnFocusChangeListener_265(this));
			android.content.res.TypedArray a = context.obtainStyledAttributes(attrs, [email protected]
				.styleable.SearchView, 0, 0);
			setIconifiedByDefault(a.getBoolean([email protected]_iconifiedByDefault
				, true));
			int maxWidth = a.getDimensionPixelSize([email protected]_maxWidth
				, -1);
			if (maxWidth != -1)
			{
				setMaxWidth(maxWidth);
			}
			java.lang.CharSequence queryHint = a.getText([email protected]_queryHint
				);
			if (!android.text.TextUtils.isEmpty(queryHint))
			{
				setQueryHint(queryHint);
			}
			int imeOptions = a.getInt([email protected]_imeOptions, -1
				);
			if (imeOptions != -1)
			{
				setImeOptions(imeOptions);
			}
			int inputType = a.getInt([email protected]_inputType, -1);
			if (inputType != -1)
			{
				setInputType(inputType);
			}
			a.recycle();
			bool focusable = true;
			a = context.obtainStyledAttributes(attrs, [email protected], 0, 
				0);
			focusable = a.getBoolean([email protected]_focusable, focusable);
			a.recycle();
			setFocusable(focusable);
			mVoiceWebSearchIntent = new android.content.Intent(android.speech.RecognizerIntent
				.ACTION_WEB_SEARCH);
			mVoiceWebSearchIntent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK);
			mVoiceWebSearchIntent.putExtra(android.speech.RecognizerIntent.EXTRA_LANGUAGE_MODEL
				, android.speech.RecognizerIntent.LANGUAGE_MODEL_WEB_SEARCH);
			mVoiceAppSearchIntent = new android.content.Intent(android.speech.RecognizerIntent
				.ACTION_RECOGNIZE_SPEECH);
			mVoiceAppSearchIntent.addFlags(android.content.Intent.FLAG_ACTIVITY_NEW_TASK);
			mDropDownAnchor = findViewById(mQueryTextView.getDropDownAnchor());
			if (mDropDownAnchor != null)
			{
				mDropDownAnchor.addOnLayoutChangeListener(new _OnLayoutChangeListener_313(this));
			}
			updateViewsVisibility(mIconifiedByDefault);
			updateQueryHint();
		}

		/// <summary>Make a standard toast that just contains a text view.</summary>
		/// <remarks>Make a standard toast that just contains a text view.</remarks>
		/// <param name="context">
		/// The context to use.  Usually your
		/// <see cref="android.app.Application">android.app.Application</see>
		/// or
		/// <see cref="android.app.Activity">android.app.Activity</see>
		/// object.
		/// </param>
		/// <param name="text">The text to show.  Can be formatted text.</param>
		/// <param name="duration">
		/// How long to display the message.  Either
		/// <see cref="LENGTH_SHORT">LENGTH_SHORT</see>
		/// or
		/// <see cref="LENGTH_LONG">LENGTH_LONG</see>
		/// </param>
		public static android.widget.Toast makeText(android.content.Context context, java.lang.CharSequence
			 text, int duration)
		{
			android.widget.Toast result = new android.widget.Toast(context);
			android.view.LayoutInflater inflate = (android.view.LayoutInflater)context.getSystemService
				(android.content.Context.LAYOUT_INFLATER_SERVICE);
			android.view.View v = inflate.inflate([email protected]_notification
				, null);
			android.widget.TextView tv = (android.widget.TextView)v.findViewById([email protected]
				.id.message);
			tv.setText(text);
			result.mNextView = v;
			result.mDuration = duration;
			return result;
		}