Java Code Examples for android.widget.ImageView#getGlobalVisibleRect()
The following examples show how to use
android.widget.ImageView#getGlobalVisibleRect() .
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Example 1
Source File: ServiceInfoActivity.java From star-zone-android with Apache License 2.0 | 6 votes |
private Rect getDrawableBoundsInView(ImageView iv) { if (iv != null && iv.getDrawable() != null) { Drawable d = iv.getDrawable(); Rect result = new Rect(); iv.getGlobalVisibleRect(result); Rect tDrawableRect = d.getBounds(); Matrix drawableMatrix = iv.getImageMatrix(); float[] values = new float[9]; if (drawableMatrix != null) { drawableMatrix.getValues(values); } result.left += (int) values[2]; result.top += (int) values[5]; result.right = (int) ((float) result.left + (float) tDrawableRect.width() * (values[0] == 0.0F ? 1.0F : values[0])); result.bottom = (int) ((float) result.top + (float) tDrawableRect.height() * (values[4] == 0.0F ? 1.0F : values[4])); return result; } else { return null; } }
Example 2
Source File: RecycleViewActivity.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * 从第一个完整可见item逆序遍历,如果初始位置为0,则不执行方法内循环 */ private void computeBoundsBackward(int firstCompletelyVisiblePos) { for (int i = firstCompletelyVisiblePos;i < mThumbViewInfoList.size(); i++) { View itemView = mGridLayoutManager.findViewByPosition(i); Rect bounds = new Rect(); if (itemView != null) { ImageView thumbView = (ImageView) itemView.findViewById(R.id.iv); thumbView.getGlobalVisibleRect(bounds); } mThumbViewInfoList.get(i).setBounds(bounds); } }
Example 3
Source File: ListView2Activity.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * 从第一个完整可见item逆序遍历,如果初始位置为0,则不执行方法内循环 */ private void computeBoundsBackward(int firstCompletelyVisiblePos) { for (int i = firstCompletelyVisiblePos;i < mThumbViewInfoList.size(); i++) { View itemView = listView.getChildAt(i-firstCompletelyVisiblePos); Rect bounds = new Rect(); if (itemView != null) { ImageView thumbView = (ImageView) itemView.findViewById(R.id.iv); thumbView.getGlobalVisibleRect(bounds); } mThumbViewInfoList.get(i).setBounds(bounds); } }
Example 4
Source File: GridView2Activity.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * 从第一个完整可见item逆序遍历,如果初始位置为0,则不执行方法内循环 */ private void computeBoundsBackward(int firstCompletelyVisiblePos) { for (int i = firstCompletelyVisiblePos; i < mThumbViewInfoList.size(); i++) { View itemView = listView.getChildAt(i - firstCompletelyVisiblePos); Rect bounds = new Rect(); if (itemView != null) { ImageView thumbView = (ImageView) itemView.findViewById(R.id.iv); thumbView.getGlobalVisibleRect(bounds); } mThumbViewInfoList.get(i).setBounds(bounds); } }
Example 5
Source File: PostAdapter.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * @param list 图片集合 */ private void computeBoundsBackward(List<UserViewInfo> list) { for (int i = 0;i < mNglContent.getChildCount(); i++) { View itemView = mNglContent.getChildAt(i); Rect bounds = new Rect(); if (itemView != null) { ImageView thumbView = (ImageView) itemView; thumbView.getGlobalVisibleRect(bounds); } list.get(i).setBounds(bounds); list.get(i).setUrl(list.get(i).getUrl()); } }
Example 6
Source File: GridViewCustomActivity.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * 从第一个完整可见item逆序遍历,如果初始位置为0,则不执行方法内循环 */ private void computeBoundsBackward(int firstCompletelyVisiblePos) { for (int i = firstCompletelyVisiblePos; i < mThumbViewInfoList.size(); i++) { View itemView = listView.getChildAt(i - firstCompletelyVisiblePos); Rect bounds = new Rect(); if (itemView != null) { //需要显示过度控件 ImageView thumbView = (ImageView) itemView.findViewById(R.id.iv); //拿到在控件屏幕可见中控件显示为矩形Rect信息 thumbView.getGlobalVisibleRect(bounds); } mThumbViewInfoList.get(i).setBounds(bounds); } }
Example 7
Source File: VideoViewActivity.java From ZoomPreviewPicture with Apache License 2.0 | 5 votes |
/** * 查找信息 * 从第一个完整可见item逆序遍历,如果初始位置为0,则不执行方法内循环 */ private void computeBoundsBackward(int firstCompletelyVisiblePos) { for (int i = firstCompletelyVisiblePos;i < mThumbViewInfoList.size(); i++) { View itemView = mGridLayoutManager.findViewByPosition(i); Rect bounds = new Rect(); if (itemView != null) { ImageView thumbView = itemView.findViewById(R.id.iv); thumbView.getGlobalVisibleRect(bounds); } mThumbViewInfoList.get(i).setBounds(bounds); } }
Example 8
Source File: AnimationUtility.java From iBeebo with GNU General Public License v3.0 | 4 votes |
public static Rect getBitmapRectFromImageView(ImageView imageView) { Drawable drawable = imageView.getDrawable(); Bitmap bitmap = null; if (drawable instanceof BitmapDrawable) { bitmap = ((BitmapDrawable) drawable).getBitmap(); } Rect rect = new Rect(); boolean isVisible = imageView.getGlobalVisibleRect(rect); if (!isVisible) { int[] location = new int[2]; imageView.getLocationOnScreen(location); rect.left = location[0]; rect.top = location[1]; rect.right = rect.left + imageView.getWidth(); rect.bottom = rect.top + imageView.getHeight(); } if (bitmap != null) { int bitmapWidth = bitmap.getWidth(); int bitmapHeight = bitmap.getHeight(); int imageViewWidth = imageView.getWidth() - imageView.getPaddingLeft() - imageView.getPaddingRight(); int imageviewHeight = imageView.getHeight() - imageView.getPaddingTop() - imageView.getPaddingBottom(); float startScale; if ((float) imageViewWidth / bitmapWidth > (float) imageviewHeight / bitmapHeight) { // Extend start bounds horizontally startScale = (float) imageviewHeight / bitmapHeight; } else { startScale = (float) imageViewWidth / bitmapWidth; } bitmapHeight = (int) (bitmapHeight * startScale); bitmapWidth = (int) (bitmapWidth * startScale); int deltaX = (imageViewWidth - bitmapWidth) / 2; int deltaY = (imageviewHeight - bitmapHeight) / 2; rect.set(rect.left + deltaX, rect.top + deltaY, rect.right - deltaX, rect.bottom - deltaY); return rect; } else { return null; } }
Example 9
Source File: AnimationUtility.java From iBeebo with GNU General Public License v3.0 | 4 votes |
public static Rect getBitmapRectFromImageView(ImageView imageView) { Drawable drawable = imageView.getDrawable(); Bitmap bitmap = null; if (drawable instanceof BitmapDrawable) { bitmap = ((BitmapDrawable) drawable).getBitmap(); } Rect rect = new Rect(); boolean isVisible = imageView.getGlobalVisibleRect(rect); if (!isVisible) { int[] location = new int[2]; imageView.getLocationOnScreen(location); rect.left = location[0]; rect.top = location[1]; rect.right = rect.left + imageView.getWidth(); rect.bottom = rect.top + imageView.getHeight(); } if (bitmap != null) { int bitmapWidth = bitmap.getWidth(); int bitmapHeight = bitmap.getHeight(); int imageViewWidth = imageView.getWidth() - imageView.getPaddingLeft() - imageView.getPaddingRight(); int imageviewHeight = imageView.getHeight() - imageView.getPaddingTop() - imageView.getPaddingBottom(); float startScale; if ((float) imageViewWidth / bitmapWidth > (float) imageviewHeight / bitmapHeight) { // Extend start bounds horizontally startScale = (float) imageviewHeight / bitmapHeight; } else { startScale = (float) imageViewWidth / bitmapWidth; } bitmapHeight = (int) (bitmapHeight * startScale); bitmapWidth = (int) (bitmapWidth * startScale); int deltaX = (imageViewWidth - bitmapWidth) / 2; int deltaY = (imageviewHeight - bitmapHeight) / 2; rect.set(rect.left + deltaX, rect.top + deltaY, rect.right - deltaX, rect.bottom - deltaY); return rect; } else { return null; } }