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2014/10/16 ¤W¤È 08:10:43
android Programming Glossary: boundsForce overflow menu in ActionBarSherlock http://stackoverflow.com/questions/13179620/force-overflow-menu-in-actionbarsherlock Fix Automatically correct ColorDrawable not respecting bounds when used as a stacked background. Fix Ensure fragments collection..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on Animation a layer.animation if a.isInitialized Rect bounds layer.drawable.getBounds Drawable parentDrawable getDrawable.. Rect parentBounds parentDrawable.getBounds a.initialize bounds.width bounds.height parentBounds.width parentBounds.height .. parentDrawable.getBounds a.initialize bounds.width bounds.height parentBounds.width parentBounds.height else a.initialize..
How to get string width on Android? http://stackoverflow.com/questions/3630086/how-to-get-string-width-on-android use the getTextBounds String text int start int end Rect bounds method of a Paint object. You can either use the paint object.. appearance. Using a Textview you Can do the following Rect bounds new Rect Paint textPaint textView.getPaint textPaint.getTextBounds.. textPaint.getTextBounds text 0 text.length bounds int height bounds.height int width bounds.width share improve..
How to implement a view holder? http://stackoverflow.com/questions/4145602/how-to-implement-a-view-holder method so you don't need to worry about exceeding list bounds. The position is linked to the element position in your list..
Android: how to check if a View inside of ScrollView is visible? http://stackoverflow.com/questions/4628800/android-how-to-check-if-a-view-inside-of-scrollview-is-visible the below code to do this surprisingly it does not Rect bounds new Rect view.getDrawingRect bounds Rect scrollBounds new Rect.. it does not Rect bounds new Rect view.getDrawingRect bounds Rect scrollBounds new Rect scroll.getScrollX scroll.getScrollY.. scroll.getHeight if Rect.intersects scrollBounds bounds is visible android scrollview visible share improve this..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds so that it will fit within its getHeight and getWidth bounds. I'm not simply looking for a way to wrap the text I want to.. a textview to fit wrapped in its getHeight and getWidth bounds Thanks to everyone who shared what they had I recommend Chase's.. point for resizing private float mTextSize Temporary upper bounds on the starting text size private float mMaxTextSize 0 Lower..
Strange behavior with android orientation sensor http://stackoverflow.com/questions/5577334/strange-behavior-with-android-orientation-sensor are observed when the android device is rotated above some bounds. For instance if I make the device 'stand up' the value of the..
Android Paint: .measureText() vs .getTextBounds() http://stackoverflow.com/questions/7549182/android-paint-measuretext-vs-gettextbounds Hello. I believe I'm some text Paint p new Paint Rect bounds new Rect for float f 10 f 40 f 1f p.setTextSize f p.getTextBounds.. p.setTextSize f p.getTextBounds someText 0 someText.length bounds Log.d Test String.format Size f measureText f getTextBounds.. f measureText f getTextBounds d f p.measureText someText bounds.width The output shows that the difference not only gets greater..
Force overflow menu in ActionBarSherlock http://stackoverflow.com/questions/13179620/force-overflow-menu-in-actionbarsherlock ShareActionProvider now does file I O on a background thread. Fix Automatically correct ColorDrawable not respecting bounds when used as a stacked background. Fix Ensure fragments collection is present before dispatching events. Fix XML defined..
How to maintain multi layers of ImageViews and keep their aspect ratio based on the largest one? http://stackoverflow.com/questions/16729169/how-to-maintain-multi-layers-of-imageviews-and-keep-their-aspect-ratio-based-on null draw canvas layer.drawable mDrawMatrix 255 else Animation a layer.animation if a.isInitialized Rect bounds layer.drawable.getBounds Drawable parentDrawable getDrawable if parentDrawable null Rect parentBounds parentDrawable.getBounds.. parentDrawable getDrawable if parentDrawable null Rect parentBounds parentDrawable.getBounds a.initialize bounds.width bounds.height parentBounds.width parentBounds.height else a.initialize bounds.width bounds.height 0 0 long currentTime.. getDrawable if parentDrawable null Rect parentBounds parentDrawable.getBounds a.initialize bounds.width bounds.height parentBounds.width parentBounds.height else a.initialize bounds.width bounds.height 0 0 long currentTime AnimationUtils.currentAnimationTimeMillis..
How to get string width on Android? http://stackoverflow.com/questions/3630086/how-to-get-string-width-on-android string bounding box share improve this question You can use the getTextBounds String text int start int end Rect bounds method of a Paint object. You can either use the paint object supplied by a TextView or build one yourself with your desired.. by a TextView or build one yourself with your desired text appearance. Using a Textview you Can do the following Rect bounds new Rect Paint textPaint textView.getPaint textPaint.getTextBounds text 0 text.length bounds int height bounds.height int..
How to implement a view holder? http://stackoverflow.com/questions/4145602/how-to-implement-a-view-holder element come from You are getting the position in your getView method so you don't need to worry about exceeding list bounds. The position is linked to the element position in your list so you can get the correct element like this myElements.get..
Android: how to check if a View inside of ScrollView is visible? http://stackoverflow.com/questions/4628800/android-how-to-check-if-a-view-inside-of-scrollview-is-visible it is currently displayed by the ScrollView . I would expect the below code to do this surprisingly it does not Rect bounds new Rect view.getDrawingRect bounds Rect scrollBounds new Rect scroll.getScrollX scroll.getScrollY scroll.getScrollX scroll.getWidth.. . I would expect the below code to do this surprisingly it does not Rect bounds new Rect view.getDrawingRect bounds Rect scrollBounds new Rect scroll.getScrollX scroll.getScrollY scroll.getScrollX scroll.getWidth scroll.getScrollY scroll.getHeight.. scroll.getScrollX scroll.getWidth scroll.getScrollY scroll.getHeight if Rect.intersects scrollBounds bounds is visible android scrollview visible share improve this question Use View#getHitRect instead of View#getDrawingRect..
Auto Scale TextView Text to Fit within Bounds http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds looking for an optimal way to resize wrapping text in a TextView so that it will fit within its getHeight and getWidth bounds. I'm not simply looking for a way to wrap the text I want to make sure it both wraps and is small enough to fit entirely.. small enough tl dr is there a best practice way to auto resize a textview to fit wrapped in its getHeight and getWidth bounds Thanks to everyone who shared what they had I recommend Chase's solution for most cases and I've listed some alternatives.. Text size that is set from code. This acts as a starting point for resizing private float mTextSize Temporary upper bounds on the starting text size private float mMaxTextSize 0 Lower bounds for text size private float mMinTextSize MIN_TEXT_SIZE..
Strange behavior with android orientation sensor http://stackoverflow.com/questions/5577334/strange-behavior-with-android-orientation-sensor values using getRotation method. Some unexpected behaviors are observed when the android device is rotated above some bounds. For instance if I make the device 'stand up' the value of the 'roll' just becomes crazy. Also I'm experiencing the phenomenon..
Android Paint: .measureText() vs .getTextBounds() http://stackoverflow.com/questions/7549182/android-paint-measuretext-vs-gettextbounds is minimal code to reproduce the problem final String someText Hello. I believe I'm some text Paint p new Paint Rect bounds new Rect for float f 10 f 40 f 1f p.setTextSize f p.getTextBounds someText 0 someText.length bounds Log.d Test String.format.. p new Paint Rect bounds new Rect for float f 10 f 40 f 1f p.setTextSize f p.getTextBounds someText 0 someText.length bounds Log.d Test String.format Size f measureText f getTextBounds d f p.measureText someText bounds.width The output shows that.. 0 someText.length bounds Log.d Test String.format Size f measureText f getTextBounds d f p.measureText someText bounds.width The output shows that the difference not only gets greater than 1 and is no last minute rounding error but also seems..
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