2014/10/16 上午 08:26:43

android Programming Glossary: touches

How to transfer the formatted date string from my DatePickerFragment?

http://stackoverflow.com/questions/18211684/how-to-transfer-the-formatted-date-string-from-my-datepickerfragment

displays the TextView and calls the picker when the user touches the widget public class OrderHeadEditActivity extends Activity..

Android: How to detect double-tap?

http://stackoverflow.com/questions/2217670/android-how-to-detect-double-tap

. Implementing Double Touch will affect handling of single touches because you'll have to wait to see if every single touch turns..

Calculating the angle between the line defined by two points

http://stackoverflow.com/questions/2676719/calculating-the-angle-between-the-line-defined-by-two-points

rotate and point to the area on the screen that the user touches. I have the constant coordinates that represent the center of..

Android: disabling highlight on listView click

http://stackoverflow.com/questions/2907335/android-disabling-highlight-on-listview-click

information I want there to be zero difference when a user touches the screen on this listView object. android listview highlighting..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

of down touch mLastMotionX x If being flinged and user touches the screen initiate drag otherwise don't. mScroller.isFinished.. Log.i LOG_TAG event down If being flinged and user touches stop the fling. isFinished will be false if being flinged...

how to hide soft keyboard on android after clicking outside EditText?

http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext

big deal here is how to hide the keyboard when the user touches or selects any other place that is not an EditBox or the softKeyboard.. on my parent Activity but that only works if user touches outside any other view and there is no scrollview. I tried to..

Detect touch press vs long press vs movement?

http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement

This is called when the user either touches and holds the item when in touch mode or focuses upon the item..

How to implement Android Pull-to-Refresh

http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh

it is pulled and I'm not sure if we can detect if the drag touches to the ListView still really scroll the items on the ListView...

Is it possible to measure distance to object with camera?

http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera

then you must point the camera to the point where object touches the ground. Then the phone measures the inclination and with..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

Highlight ListView selected row

http://stackoverflow.com/questions/5058291/highlight-listview-selected-row

The image below illustrates what happens when the user touches a list after selecting an item with the trackball. share improve..

Programatically Hide/Show Android Soft Keyboard [duplicate]

http://stackoverflow.com/questions/7200281/programatically-hide-show-android-soft-keyboard

keyboard to be hidden on start up only to appear when user touches the editText ..Can you believe it whatever I tried soft Keyboard.. want keyboard to be hidden first only to appear when user touches editText And my problem is I am getting exact opposite on both..

Android - Rotate image around center point?

http://stackoverflow.com/questions/7491579/android-rotate-image-around-center-point

not a view or canvas around its center point when the user touches it and drags it I have tried loads of examples on stack overflow..

Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?

http://stackoverflow.com/questions/8232608/fit-image-into-imageview-keep-aspect-ratio-and-then-resize-imageview-to-image-d

always stays inside your bounding box AND either x y axis touches it. float xScale float bounding width float yScale float bounding..

TYPE_SYSTEM_OVERLAY in ICS

http://stackoverflow.com/questions/9656185/type-system-overlay-in-ics

a system overlay with TYPE_SYSTEM_OVERLAY and receive touches with FLAG_WATCH_OUTSIDE_TOUCH. Now ICS has changed something... I can still create the system overlay but i can't get touches. Now i am able to create the same with TYPE_SYSTEM_ALERT and.. am able to create the same with TYPE_SYSTEM_ALERT and get touches but it just catches the touchevents and not passing them on..

How to transfer the formatted date string from my DatePickerFragment?

http://stackoverflow.com/questions/18211684/how-to-transfer-the-formatted-date-string-from-my-datepickerfragment

from here to the caller For testing the caller activity just displays the TextView and calls the picker when the user touches the widget public class OrderHeadEditActivity extends Activity private TextView mDTDelivery ... @Override protected void..

Android: How to detect double-tap?

http://stackoverflow.com/questions/2217670/android-how-to-detect-double-tap

won't go looking for it It's already handled in the API . Implementing Double Touch will affect handling of single touches because you'll have to wait to see if every single touch turns into a double touch before you can process it. share improve..

Calculating the angle between the line defined by two points

http://stackoverflow.com/questions/2676719/calculating-the-angle-between-the-line-defined-by-two-points

the center of the screen and I'm trying to get that object to rotate and point to the area on the screen that the user touches. I have the constant coordinates that represent the center of the screen and I can get the coordinates of the point that..

Android: disabling highlight on listView click

http://stackoverflow.com/questions/2907335/android-disabling-highlight-on-listview-click

focusableInTouchMode false android clickable false More information I want there to be zero difference when a user touches the screen on this listView object. android listview highlighting share improve this question The orange highlight..

Developing an Android Homescreen

http://stackoverflow.com/questions/3467461/developing-an-android-homescreen

break case MotionEvent.ACTION_DOWN Remember location of down touch mLastMotionX x If being flinged and user touches the screen initiate drag otherwise don't. mScroller.isFinished should be false when being flinged. mTouchState mScroller.isFinished.. float x event.getX switch action case MotionEvent.ACTION_DOWN Log.i LOG_TAG event down If being flinged and user touches stop the fling. isFinished will be false if being flinged. if mScroller.isFinished mScroller.abortAnimation Remember..

how to hide soft keyboard on android after clicking outside EditText?

http://stackoverflow.com/questions/4165414/how-to-hide-soft-keyboard-on-android-after-clicking-outside-edittext

getCurrentFocus .getWindowToken 0 But the big deal here is how to hide the keyboard when the user touches or selects any other place that is not an EditBox or the softKeyboard I tried to use the onTouchEvent on my parent Activity.. not an EditBox or the softKeyboard I tried to use the onTouchEvent on my parent Activity but that only works if user touches outside any other view and there is no scrollview. I tried to implement a touch click focus listener without any success...

Detect touch press vs long press vs movement?

http://stackoverflow.com/questions/4324362/detect-touch-press-vs-long-press-vs-movement

this question From the Android Docs onLongClick From View.OnLongClickListener. This is called when the user either touches and holds the item when in touch mode or focuses upon the item with the navigation keys or trackball and presses and holds..

How to implement Android Pull-to-Refresh

http://stackoverflow.com/questions/4583484/how-to-implement-android-pull-to-refresh

need to take care of moving the ListView position down when it is pulled and I'm not sure if we can detect if the drag touches to the ListView still really scroll the items on the ListView. Any recommendations P.S. I wonder when the official Twitter..

Is it possible to measure distance to object with camera?

http://stackoverflow.com/questions/4588485/is-it-possible-to-measure-distance-to-object-with-camera

it takes the height of where you hold the phone eye level then you must point the camera to the point where object touches the ground. Then the phone measures the inclination and with simple trigonometry it calculates distance. This is of course..

Android Homescreen

http://stackoverflow.com/questions/4969226/android-homescreen

Highlight ListView selected row

http://stackoverflow.com/questions/5058291/highlight-listview-selected-row

Programatically Hide/Show Android Soft Keyboard [duplicate]

http://stackoverflow.com/questions/7200281/programatically-hide-show-android-soft-keyboard

said I have a listView and EditText there.. I want my keyboard to be hidden on start up only to appear when user touches the editText ..Can you believe it whatever I tried soft Keyboard is showing when I load the activity ..I am not able to.. want my keyboard to be visible on start up.. On SecondPage I want keyboard to be hidden first only to appear when user touches editText And my problem is I am getting exact opposite on both occasion ...Hope someone faced this issue before..BTW I am..

Android - Rotate image around center point?

http://stackoverflow.com/questions/7491579/android-rotate-image-around-center-point

Rotate image around center point How can I rotate a bitmap not a view or canvas around its center point when the user touches it and drags it I have tried loads of examples on stack overflow and none appear to work. So far I have double r Math.atan2..

Fit image into ImageView, keep aspect ratio and then resize ImageView to image dimensions?

http://stackoverflow.com/questions/8232608/fit-image-into-imageview-keep-aspect-ratio-and-then-resize-imageview-to-image-d

less scaling is closer to the its side. This way the image always stays inside your bounding box AND either x y axis touches it. float xScale float bounding width float yScale float bounding height float scale xScale yScale xScale yScale Log.i Test..

TYPE_SYSTEM_OVERLAY in ICS

http://stackoverflow.com/questions/9656185/type-system-overlay-in-ics

in ICS In Honeycomb I was able to create a system overlay with TYPE_SYSTEM_OVERLAY and receive touches with FLAG_WATCH_OUTSIDE_TOUCH. Now ICS has changed something. I can still create the system overlay but i can't get touches... with FLAG_WATCH_OUTSIDE_TOUCH. Now ICS has changed something. I can still create the system overlay but i can't get touches. Now i am able to create the same with TYPE_SYSTEM_ALERT and get touches but it just catches the touchevents and not passing.. create the system overlay but i can't get touches. Now i am able to create the same with TYPE_SYSTEM_ALERT and get touches but it just catches the touchevents and not passing them on like in Honeycomb. Any idea's Kind regards android android..