android.widget.PopupWindow#setTouchInterceptor ( )源码实例Demo

private void apply(PopupWindow mPopupWindow) {
    mPopupWindow.setClippingEnabled(this.mClippEnable);
    if(this.mIgnoreCheekPress) {
        mPopupWindow.setIgnoreCheekPress();
    }

    if(this.mInputMode != -1) {
        mPopupWindow.setInputMethodMode(this.mInputMode);
    }

    if(this.mSoftInputMode != -1) {
        mPopupWindow.setSoftInputMode(this.mSoftInputMode);
    }

    if(this.mOnDismissListener != null) {
        mPopupWindow.setOnDismissListener(this.mOnDismissListener);
    }

    if(this.mOnTouchListener != null) {
        mPopupWindow.setTouchInterceptor(this.mOnTouchListener);
    }

    mPopupWindow.setTouchable(this.mTouchable);
}
 

/**
 * 添加一些属性设置
 * @param popupWindow
 */
private void apply(PopupWindow popupWindow){
    popupWindow.setClippingEnabled(mClippEnable);
    if(mIgnoreCheekPress){
        popupWindow.setIgnoreCheekPress();
    }
    if(mInputMode!=-1){
        popupWindow.setInputMethodMode(mInputMode);
    }
    if(mSoftInputMode!=-1){
        popupWindow.setSoftInputMode(mSoftInputMode);
    }
    if(mOnDismissListener!=null){
        popupWindow.setOnDismissListener(mOnDismissListener);
    }
    if(mOnTouchListener!=null){
        popupWindow.setTouchInterceptor(mOnTouchListener);
    }
    popupWindow.setTouchable(mTouchable);



}
 

/**
 * Constructs a {@link TextBubble} instance.
 * @param context  Context to draw resources from.
 * @param rootView The {@link View} to use for size calculations and for display.
 * @param stringId The id of the string resource for the text that should be shown.
 * @param accessibilityStringId The id of the string resource of the accessibility text.
 */
public TextBubble(Context context, View rootView, @StringRes int stringId,
        @StringRes int accessibilityStringId) {
    mContext = context;
    mRootView = rootView.getRootView();
    mStringId = stringId;
    mAccessibilityStringId = accessibilityStringId;
    mPopupWindow = new PopupWindow(mContext);
    mDrawable = new ArrowBubbleDrawable(context);
    mHandler = new Handler();

    mPopupWindow.setWidth(ViewGroup.LayoutParams.WRAP_CONTENT);
    mPopupWindow.setHeight(ViewGroup.LayoutParams.WRAP_CONTENT);
    mPopupWindow.setBackgroundDrawable(mDrawable);
    mPopupWindow.setAnimationStyle(R.style.TextBubbleAnimation);

    mPopupWindow.setTouchInterceptor(this);
    mPopupWindow.setOnDismissListener(mDismissListener);

    mMarginPx = context.getResources().getDimensionPixelSize(R.dimen.text_bubble_margin);

    // Set predefined styles for the TextBubble.
    mDrawable.setBubbleColor(
            ApiCompatibilityUtils.getColor(mContext.getResources(), R.color.google_blue_500));
}
 

/**
 * Constructor.
 * 
 * @param context
 *            Context
 */
public PopupWindows(final Context context) {
    mContext = context;
    mWindow = new PopupWindow(context);

    mWindow.setTouchInterceptor(new OnTouchListener() {
        @Override
        public boolean onTouch(final View v, final MotionEvent event) {
            if (event.getAction() == MotionEvent.ACTION_OUTSIDE) {
                mWindow.dismiss();

                return true;
            }

            return false;
        }
    });

    mWindowManager = (WindowManager) context
            .getSystemService(Context.WINDOW_SERVICE);
}
 

public static PopupWindow getPopupWindow(View contentView, int width, int height, final View
				dimView, final onCloseListener listener)
{
	final PopupWindow mPopupWindow = new PopupWindow(contentView, width, height, true);
	mPopupWindow.setTouchable(true);
	mPopupWindow.setAnimationStyle(R.style.selectPopupWindowAnim);
	mPopupWindow.setBackgroundDrawable(new BitmapDrawable());
	mPopupWindow.setTouchInterceptor(new View.OnTouchListener()
	{
		@Override
		public boolean onTouch(View v, MotionEvent event)
		{
			if (event.getAction() == MotionEvent.ACTION_OUTSIDE)
			{
				mPopupWindow.dismiss();
				return true;
			}
			return false;
		}
	});
	mPopupWindow.setOnDismissListener(new PopupWindow.OnDismissListener()
	{
		@Override
		public void onDismiss()
		{
			if (dimView != null)
				toggleLight(false, dimView);
			if (listener != null)
				listener.onClose();
		}
	});
	return mPopupWindow;
}
 

private void initPop()
{
    mPopupWindow = new PopupWindow(mContext);
    mPopupWindow.setFocusable(setFocusable());
    boolean outsideTouchacle = setOutsideTouchable();
    mPopupWindow.setOutsideTouchable(outsideTouchacle);
    mPopupWindow.setBackgroundDrawable(new ShapeDrawable());
    mPopupWindow.setWidth(setLayoutWidthParams());
    mPopupWindow.setHeight(setLayoutHeightParams());
    int animStyle = setAnimStyle();
    if (animStyle != 0)
        mPopupWindow.setAnimationStyle(animStyle);
    //设置内容布局
    mContentView = mContext.getLayoutInflater().inflate(setContentViewId()
            , (ViewGroup) mContext.findViewById(android.R.id.content), false);
    mContentView.measure(WindowManager.LayoutParams.WRAP_CONTENT, WindowManager.LayoutParams.WRAP_CONTENT);
    mPopupWindow.setContentView(mContentView);
    //设置点击外部关闭pop
    if (outsideTouchacle)
        mPopupWindow.setTouchInterceptor(new View.OnTouchListener()
        {
            @Override
            public boolean onTouch(View v, MotionEvent event)
            {
                if (event.getAction() == MotionEvent.ACTION_OUTSIDE)
                {
                    mPopupWindow.dismiss();
                    return true;
                }
                return false;
            }
        });
}
 

private static void initPopupShow() {
	introViewer = new IntroViewer(activity, activity.getResources()
			.getString(R.string.intro_start_title), activity.getResources()
			.getString(R.string.intro_start_desc));

	graph = new TaskGraph();

	popup = new PopupWindow(introViewer, LayoutParams.MATCH_PARENT,
			LayoutParams.MATCH_PARENT);
	popup.setTouchable(false);
	popup.setFocusable(true);
	popup.setOutsideTouchable(true);
	popup.setTouchInterceptor(new OnTouchListener() {

		@Override
		public boolean onTouch(View v, MotionEvent event) {
			return false;
		}

	});

	activity.getWindow().getDecorView().post(new Runnable() {
		@Override
		public void run() {
			if(popup!=null)
			popup.showAtLocation(activity.getWindow().getDecorView()
					.getRootView(), Gravity.TOP, 0, 0);
		}
	});
}