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2014/10/16 ¤W¤È 08:25:28
android Programming Glossary: super.dispatchdrawAndroid - zoom in/out RelativeLayout with spread/pinch http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch canvas.scale mScaleFactor mScaleFactor mPivotX mPivotY super.dispatchDraw canvas canvas.restore public void scale float scaleFactor float..
Pinned groups in ExpandableListView http://stackoverflow.com/questions/10613552/pinned-groups-in-expandablelistview @Override protected void dispatchDraw Canvas canvas super.dispatchDraw canvas if mHeaderViewVisible drawChild canvas mHeaderView getDrawingTime..
http://stackoverflow.com/questions/1830391/rotate-mapview-in-android canvas.scale scaleFactor scaleFactor centerX centerY super.dispatchDraw canvas canvas.restore android google maps map rotation android..
Rotate View Hierarchy 90 degrees http://stackoverflow.com/questions/3444764/rotate-view-hierarchy-90-degrees we need to use for proper positioning of touch events super.dispatchDraw canvas canvas.restore @Override public boolean dispatchTouchEvent..
How to implemennt OnZoomListener on MapView http://stackoverflow.com/questions/4729255/how-to-implemennt-onzoomlistener-on-mapview 1 @Override public void dispatchDraw Canvas canvas super.dispatchDraw canvas if getZoomLevel oldZoomLevel Log.d TAG ZOOOMED oldZoomLevel..
http://stackoverflow.com/questions/6028999/android-rotating-mapview pCanvas pCanvas.rotate mBearing getWidth 1 getHeight 1 super.dispatchDraw pCanvas @Override protected void onMeasure final int pWidthMeasureSpec..
http://stackoverflow.com/questions/6075235/listview-row-marker-ala-gmail it draws its children the children are drawn when you call super.dispatchDraw . Use this to do something like private boolean mDrawMarker.. dispatchDraw Canvas canvas draw the children of our view super.dispatchDraw canvas draw our marker on top of the children if needed if mDrawMarker..
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie canvas.scale mScaleFactor mScaleFactor super.dispatchDraw canvas canvas.restore The mScaleFactor is manipulated by a..
background scrolling with item in gridview http://stackoverflow.com/questions/6734635/background-scrolling-with-item-in-gridview top canvas.drawBitmap background source dest null super.dispatchDraw canvas @Override public boolean onKeyDown int keyCode KeyEvent..
Is it possible to mask a View in android? http://stackoverflow.com/questions/7559171/is-it-possible-to-mask-a-view-in-android void dispatchDraw Canvas canvas canvas.clipPath path super.dispatchDraw canvas this will draw your view only in the boundaries set by..
ListView random IndexOutOfBoundsException on Froyo http://stackoverflow.com/questions/8431342/listview-random-indexoutofboundsexception-on-froyo @Override protected void dispatchDraw Canvas canvas try super.dispatchDraw canvas catch IndexOutOfBoundsException e samsung error Now..
Zoom Content in a RelativeLayout http://stackoverflow.com/questions/9192424/zoom-content-in-a-relativelayout mScaleFactor mScaleFactor mXPointCenter mYPointCenter super.dispatchDraw canvas canvas.restore I get the Zoom result I want but the problem..
Android - zoom in/out RelativeLayout with spread/pinch http://stackoverflow.com/questions/10013906/android-zoom-in-out-relativelayout-with-spread-pinch dispatchDraw Canvas canvas canvas.save Canvas.MATRIX_SAVE_FLAG canvas.scale mScaleFactor mScaleFactor mPivotX mPivotY super.dispatchDraw canvas canvas.restore public void scale float scaleFactor float pivotX float pivotY mScaleFactor scaleFactor mPivotX pivotX..
Pinned groups in ExpandableListView http://stackoverflow.com/questions/10613552/pinned-groups-in-expandablelistview mHeaderViewHeight y mHeaderViewVisible true break @Override protected void dispatchDraw Canvas canvas super.dispatchDraw canvas if mHeaderViewVisible drawChild canvas mHeaderView getDrawingTime ExpandableList.java package com.example import..
http://stackoverflow.com/questions/1830391/rotate-mapview-in-android float centerY h 2.0f canvas.rotate bearing centerX centerY canvas.scale scaleFactor scaleFactor centerX centerY super.dispatchDraw canvas canvas.restore android google maps map rotation android mapview share improve this question Thanks to pheelicks..
Rotate View Hierarchy 90 degrees http://stackoverflow.com/questions/3444764/rotate-view-hierarchy-90-degrees canvas.save canvas.setMatrix mForward This is the matrix we need to use for proper positioning of touch events super.dispatchDraw canvas canvas.restore @Override public boolean dispatchTouchEvent MotionEvent event final float temp mTemp temp 0 event.getX..
How to implemennt OnZoomListener on MapView http://stackoverflow.com/questions/4729255/how-to-implemennt-onzoomlistener-on-mapview MapView and override dispatchDraw Here is the code int oldZoomLevel 1 @Override public void dispatchDraw Canvas canvas super.dispatchDraw canvas if getZoomLevel oldZoomLevel Log.d TAG ZOOOMED oldZoomLevel getZoomLevel This blog helped me a lot http pa.rezendi.com..
http://stackoverflow.com/questions/6028999/android-rotating-mapview pBearing @Override protected void dispatchDraw final Canvas pCanvas pCanvas.rotate mBearing getWidth 1 getHeight 1 super.dispatchDraw pCanvas @Override protected void onMeasure final int pWidthMeasureSpec final int pHeightMeasureSpec final int widthMode..
http://stackoverflow.com/questions/6075235/listview-row-marker-ala-gmail called after the View has drawn its own contents and before it draws its children the children are drawn when you call super.dispatchDraw . Use this to do something like private boolean mDrawMarker false public void setShouldDrawMarker boolean drawMarker mDrawMarker.. getShouldDrawMarker return mDrawMarker @Override public void dispatchDraw Canvas canvas draw the children of our view super.dispatchDraw canvas draw our marker on top of the children if needed if mDrawMarker e.g. canvas.drawRect ... or canvas.drawBitmap .....
Extending RelativeLayout, and overriding dispatchDraw() to create a zoomable ViewGroup http://stackoverflow.com/questions/6378904/extending-relativelayout-and-overriding-dispatchdraw-to-create-a-zoomable-vie protected void dispatchDraw Canvas canvas canvas.save Canvas.MATRIX_SAVE_FLAG canvas.scale mScaleFactor mScaleFactor super.dispatchDraw canvas canvas.restore The mScaleFactor is manipulated by a ScaleListener in the same class. It does actually work. I can..
background scrolling with item in gridview http://stackoverflow.com/questions/6734635/background-scrolling-with-item-in-gridview top mShelfWidth mShelfHeight Rect dest new Rect x 0 x mShelfWidth top canvas.drawBitmap background source dest null super.dispatchDraw canvas @Override public boolean onKeyDown int keyCode KeyEvent event if keyCode KeyEvent.KEYCODE_BACK this.selectedBook..
Is it possible to mask a View in android? http://stackoverflow.com/questions/7559171/is-it-possible-to-mask-a-view-in-android
ListView random IndexOutOfBoundsException on Froyo http://stackoverflow.com/questions/8431342/listview-random-indexoutofboundsexception-on-froyo happening ever again. class MyFixedListView extends ListView @Override protected void dispatchDraw Canvas canvas try super.dispatchDraw canvas catch IndexOutOfBoundsException e samsung error Now I use this ListView implementation and the error is gone. I..
Zoom Content in a RelativeLayout http://stackoverflow.com/questions/9192424/zoom-content-in-a-relativelayout Canvas canvas canvas.save Canvas.MATRIX_SAVE_FLAG canvas.scale mScaleFactor mScaleFactor mXPointCenter mYPointCenter super.dispatchDraw canvas canvas.restore I get the Zoom result I want but the problem is then I want to click on the Childviews to ZoomableRelativeLayout..
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