view webcam on android

available space, always return the entire available boundary result = specsize;} return result;} @Overrideprotected void OnDraw (canvas canvas) {//locates the center of the control. and stores the length of the minimum edge as the radius of the compass.int mmeasuredwidth = Getmeasuredwidth (), int mmeasuredheight = Getmeasuredheight (); int px = Mmeasuredwidth/2;int py = mMe Asuredheight/2;int radius = math.min (px, py);//Use the Drawcircle method to draw the boundary of the compass character a

in Packages\apps\mms\src\com\android\mms\ui\uriimage.javaInitfromcontenturi functionPlease find this code:M:code analyze 003, for fix bug ALPS00278013, send the MmsWith a image from phone to email,but the image name changedTo number and the suffix are lost when received. @{FilePath = Uri.getpath ();FilePath = c.getstring (C.getcolumnindexorthrow (Images.Media.DATA));/// @}SwitchM:code analyze 003, for fix bug ALPS00278013, send the MmsWith a image fro

. So the Dispatchdraw () method instead of the OnDraw () method is often overridden to draw on ViewGroup, or a drawable is customized, and the draw (Canvas C) and Getintrinsicwidth () are rewritten. , Getintrinsicheight () method, and then set as background.4. Finally, when you click the fallback button, Activity OnDestroy after the call Ondetachedfromwindow, then we do some finishing work in this method, such as: Cancel broadcast registration, stop animation and so on.Description: OnDraw and Di

Android learning --- Gallery gallery view, android --- Gallery Gallery and Spinner share the same parent class: AbsPinner, indicating that Gallery and Spinner are both a list box. The difference between them is that the Spinner displays a vertical list selection box, while the Gallery displays a horizontal list selection box. The role of the Spinner is to allow u

((Measurespec.getmode (WIDTHMEASURESPEC)!=measurespec.exactly)) {result = Math.min (Result,measurespec.getsize (Widthmeasurespec));returnResult }returnMeasurespec.getsize (WIDTHMEASURESPEC); }Private int Measureheight(intHeightmeasurespec) {LOG.I ("Measureheight"," "+measurespec.tostring (Heightmeasurespec));intresult= $;//Specify default size if((Measurespec.getmode (HEIGHTMEASURESPEC)!=measurespec.exactly)) {result = Math.min (Result,measurespec.getsize (Heightmeasurespec));returnResult

1ListView lv=(ListView) Findviewbyid (R.id.listview);2ListNewArraylist();3 //getting data from an array resource4String[] Data=getresources (). Getstringarray (R.array.haha);5 for(inti=0;i){6MapNewHashmap();7Map.put ("img", r.drawable.b);8Map.put ("TXT", Data[i]);9 list.add (map);Ten } One //parameter list: Context object, list data, list item layout resource file, key an array group, list item index value for all controls ASimpleadapter adapter=NewSimpleadapter ( This, List,r.l

(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my_view); myview = ViewUtils.find(this, R.id.myview); // 方案三、当 View 树的状态或者 View 树内部的 View 的可见性发生改变时， // ViewTreeObserver.OnGlobalLayoutListener 接口的 onGlobalLayout() 会被回调， // 可以在此方法内部获取 View 的尺寸 ViewT

similarities. Developers only need to master these rules, you can achieve a beautiful and friendly GUI. In the next period of time, we will introduce them one after another. Today, let's first introduce the connection between Interface Programming and view components! 1. View components and container Components In an activity file, we can see many packages: import android.widget.EditText;import android.wi

Please respect the results of the sharing, reproduced please indicate the source:http://blog.csdn.net/hejjunlin/article/details/52282833View layout is over, from the beginning of this article view event correlation analysis, today is analyzing the view of the event distribution mechanism (PS: The source code in this article is Android 6.0, please know) D

The type of event in Android is divided into key events and screen-touching events, and touch events are the underlying events of screen-touching events, and it is necessary to have a thorough understanding of them. One of the simplest screen touch actions triggers a series of touches events:action_down->action_move->action_move->action_move...->action_move-> Action_up When the screen contains a viewgroup, and this viewgroup contains a child

Hello everyone, our tutorial is to customize the View in the Android tutorial. For Beginners, they are used to the traditional page layout method of Android, as shown in the following code: View plaincopy to clipboardprint?Android: orientation = "vertical"

The event types in android include button events and screen Touch events. Touch events are the basic events of screen Touch events, so it is necessary to have a deep understanding of them. A simple screen Touch action triggers a series of Touch events: ACTION_DOWN-> ACTION_MOVE...-> ACTION_MOVE-> ACTION_UP When the screen contains a ViewGroup and the ViewGroup contains a sub-view, how does the

Make the Project view of Android Studio similar to the Anroid view, androidanroid For differences between the AS Project and the Android view, see my blog. Http://blog.csdn.net/siyehuazhilian/article/details/42123563 The Android