小编Amo*_*ing的帖子

我有做当屏幕被锁定,可以显示未接来电的应用程序,但我不知道如何表达锁定屏幕的屏幕,通话图像上未接来电的数量从MultiWaveView它已经定义,我一直在使用TRID OnDraw,与Canvas和paint,绘制指定坐标.但它不起作用.所以有人帮助我吗？非常感谢.

如何在picutre中显示数字(例如,图片是位置2)？

EDIT1

现在我已经在应用程序中获得了正确的未接来电数量,但它没有正确显示

类:

framework\base\core\java\com\android\internal\widget\multiwaveview\MissedCallView.java

public class MissedCallView extends View {

private static final String TAG = "MissedCallViews";

public static final int UPDATESTART = 10;

private static final int DELAYTIME = 10000;

private int sTempMissedCallCount=-1;

Context mContext;

Canvas mCanvas;

public MissedCallView(Context context) 
{

super(context);

Log.i(TAG, "MissedCallView1");

mCanvas=new Canvas();

}

public MissedCallView(Context context, AttributeSet attrs)
{ 
super(context, attrs);

Log.i(TAG, "MissedCallView2");

mCanvas=new Canvas();

}

public MissedCallView(Context context,int missedCallNum) {

super(context);

sTempMissedCallCount=missedCallNum; …