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2014/10/16 ¤W¤È 08:13:37

android Programming Glossary: float

Auto Scale TextView Text to Fit within Bounds

http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds

Minimum text size for this text view public static final float MIN_TEXT_SIZE 20 Interface for resize notifications public interface.. public void onTextResize TextView textView float oldSize float newSize Our ellipse string private static final.. public void onTextResize TextView textView float oldSize float newSize Our ellipse string private static final String mEllipsis..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY int dx int e2.getX e1.getX don't.. onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY int dx int e2.getX e1.getX don't accept the fling.. public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY try if Math.abs e1.getY e2.getY..

SharedPrefences not being updated

http://stackoverflow.com/questions/12630926/sharedprefences-not-being-updated

I decided to try the opposite direction. In Project1 I do Float testFloat float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT.. to try the opposite direction. In Project1 I do Float testFloat float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT testFloat.. float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT testFloat prefs.edit .putFloat TEST_FLOAT testFloat .commit In Project2..

Android Maps v2 - animate camera to include most markers

http://stackoverflow.com/questions/19103283/android-maps-v2-animate-camera-to-include-most-markers

Marker if markers null return acceptedMarkers Map Marker Float longestDist new HashMap Marker Float for Marker marker1 markers.. Map Marker Float longestDist new HashMap Marker Float for Marker marker1 markers in this for loop we remember the..

String from EditText to float

http://stackoverflow.com/questions/4229710/string-from-edittext-to-float

findViewById R.id.edit_float .getText I've tried using Float.parseFloat string and just general casting but nothing seem.. R.id.edit_float .getText I've tried using Float.parseFloat string and just general casting but nothing seem to do it. What.. edt EditText findViewById R.id.edit_float float number Float.valueOf edt.getText .toString You use the valueOf method if..

Better way to Format Currency Input editText?

http://stackoverflow.com/questions/5107901/better-way-to-format-currency-input-edittext

s.toString .replaceAll ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText.. .replaceAll ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText.. ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText dec.format..

Format Float to n decimal places

http://stackoverflow.com/questions/5195837/format-float-to-n-decimal-places

Float to n decimal places I need to format a float to n decimal places... with the number of decimal places that I specify. I need Float value return not Double . Thanks in advance. java android floating..

How can I change the OverScroll color in Android 2.3.1?

http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1

private class GlowShrinker extends AsyncTask Float Integer Void ImageView glow ImageView edge private final int.. else return @Override protected Void doInBackground Float... scrollDistanceSinceBoundary if glow null edge null int currentSize..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

int rotation int Math.toDegrees r float newRot new Float rotation switch event.getAction MotionEvent.ACTION_MASK case.. 0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers..

click event on pie chart in android [closed]

http://stackoverflow.com/questions/8981996/click-event-on-pie-chart-in-android

radius private ArrayList Integer colors private ArrayList Float values Bitmap bitmap Context mContext public MyView Context.. true colors new ArrayList Integer values new ArrayList Float startX 320 4 startY 480 8 radius 320 2 colors.add Color.GREEN.. Integer colors this.colors colors public ArrayList Float getValues return values public void setValues ArrayList Float..

Auto Scale TextView Text to Fit within Bounds

http://stackoverflow.com/questions/5033012/auto-scale-textview-text-to-fit-within-bounds

Apr 4 2011 public class AutoResizeTextView extends TextView Minimum text size for this text view public static final float MIN_TEXT_SIZE 20 Interface for resize notifications public interface OnTextResizeListener public void onTextResize TextView.. 20 Interface for resize notifications public interface OnTextResizeListener public void onTextResize TextView textView float oldSize float newSize Our ellipse string private static final String mEllipsis ... Registered resize listener private OnTextResizeListener.. resize notifications public interface OnTextResizeListener public void onTextResize TextView textView float oldSize float newSize Our ellipse string private static final String mEllipsis ... Registered resize listener private OnTextResizeListener..

Android - basic gesture detection

http://stackoverflow.com/questions/937313/android-basic-gesture-detection

GestureDetector this new GestureDetector.SimpleOnGestureListener public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY int dx int e2.getX e1.getX don't accept the fling if it's too short as it may conflict with a.. this new GestureDetector.SimpleOnGestureListener public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY int dx int e2.getX e1.getX don't accept the fling if it's too short as it may conflict with a button push if.. class MyGestureDetector extends SimpleOnGestureListener @Override public boolean onFling MotionEvent e1 MotionEvent e2 float velocityX float velocityY try if Math.abs e1.getY e2.getY SWIPE_MAX_OFF_PATH return false right to left swipe if e1.getX..

SharedPrefences not being updated

http://stackoverflow.com/questions/12630926/sharedprefences-not-being-updated

each time. EDIT2 Ok to further test to see what id going on. I decided to try the opposite direction. In Project1 I do Float testFloat float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT testFloat prefs.edit .putFloat TEST_FLOAT testFloat .commit.. EDIT2 Ok to further test to see what id going on. I decided to try the opposite direction. In Project1 I do Float testFloat float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT testFloat prefs.edit .putFloat TEST_FLOAT testFloat .commit In Project2.. the opposite direction. In Project1 I do Float testFloat float Math.random Log.d TEST_FLOAT Project1 TEST_FLOAT testFloat prefs.edit .putFloat TEST_FLOAT testFloat .commit In Project2 I do Log.d TEST_FLOAT Project2 TEST_FLOAT prefs.getFloat TEST_FLOAT..

Android Maps v2 - animate camera to include most markers

http://stackoverflow.com/questions/19103283/android-maps-v2-animate-camera-to-include-most-markers

maxDistanceMeters List Marker acceptedMarkers new ArrayList Marker if markers null return acceptedMarkers Map Marker Float longestDist new HashMap Marker Float for Marker marker1 markers in this for loop we remember the max distance for each marker.. new ArrayList Marker if markers null return acceptedMarkers Map Marker Float longestDist new HashMap Marker Float for Marker marker1 markers in this for loop we remember the max distance for each marker think of a map with a flight company's..

String from EditText to float

http://stackoverflow.com/questions/4229710/string-from-edittext-to-float

to float problem. This is the line I have float Number EditText findViewById R.id.edit_float .getText I've tried using Float.parseFloat string and just general casting but nothing seem to do it. What can I do here Also is there a way to check for.. This is the line I have float Number EditText findViewById R.id.edit_float .getText I've tried using Float.parseFloat string and just general casting but nothing seem to do it. What can I do here Also is there a way to check for a valid float.. java android share improve this question Try this. EditText edt EditText findViewById R.id.edit_float float number Float.valueOf edt.getText .toString You use the valueOf method if the Float wrapper class to convert a string to a float. IN this..

Better way to Format Currency Input editText?

http://stackoverflow.com/questions/5107901/better-way-to-format-currency-input-edittext

if s.toString .matches ^ d 1 3 d 3 d . d 2 String userInput s.toString .replaceAll ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText dec.format percen mEditPrice.setSelection mEditPrice.getText.. s.toString .matches ^ d 1 3 d 3 d . d 2 String userInput s.toString .replaceAll ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText dec.format percen mEditPrice.setSelection mEditPrice.getText.. .matches ^ d 1 3 d 3 d . d 2 String userInput s.toString .replaceAll ^ d if userInput.length 0 Float in Float.parseFloat userInput float percen in 100 mEditPrice.setText dec.format percen mEditPrice.setSelection mEditPrice.getText .length..

Format Float to n decimal places

http://stackoverflow.com/questions/5195837/format-float-to-n-decimal-places

Float to n decimal places I need to format a float to n decimal places. was trying to BigDecimal but the return value is not.. but here the values is 625.3 I need to return a float value with the number of decimal places that I specify. I need Float value return not Double . Thanks in advance. java android floating point numbers format share improve this question ..

How can I change the OverScroll color in Android 2.3.1?

http://stackoverflow.com/questions/5897909/how-can-i-change-the-overscroll-color-in-android-2-3-1

1 .getBottom paddingRectangle.bottom listView.getHeight private class GlowShrinker extends AsyncTask Float Integer Void ImageView glow ImageView edge private final int SHRINK_SPEED 4 private final int SHRINK_INCREMENT 50 @Override.. 0 glow overscrollGlow edge overscrollEdge else return @Override protected Void doInBackground Float... scrollDistanceSinceBoundary if glow null edge null int currentSize int scrollDistanceSinceBoundary 0 .floatValue int..

rotation and scaling using multi touch in android

http://stackoverflow.com/questions/8515709/rotation-and-scaling-using-multi-touch-in-android

here... double r Math.atan2 event.getX 400 2 400 2 event.getY int rotation int Math.toDegrees r float newRot new Float rotation switch event.getAction MotionEvent.ACTION_MASK case MotionEvent.ACTION_DOWN savedMatrix.set matrix start.set event.getX.. float spacing WrapMotionEvent event ... float x event.getX 0 event.getX 1 float y event.getY 0 event.getY 1 return FloatMath.sqrt x x y y Calculate the mid point of the first two fingers private void midPoint PointF point WrapMotionEvent event..

click event on pie chart in android [closed]

http://stackoverflow.com/questions/8981996/click-event-on-pie-chart-in-android

Paint p private int startX private int startY private int radius private ArrayList Integer colors private ArrayList Float values Bitmap bitmap Context mContext public MyView Context context AttributeSet attrs super context attrs mContext context.. super context attrs mContext context p new Paint p.setAntiAlias true colors new ArrayList Integer values new ArrayList Float startX 320 4 startY 480 8 radius 320 2 colors.add Color.GREEN colors.add Color.CYAN colors.add Color.MAGENTA colors.add.. Integer getColors return colors public void setColors ArrayList Integer colors this.colors colors public ArrayList Float getValues return values public void setValues ArrayList Float values this.values values I hope it's useful to others.....