Caused by: android.view.InflateException: Binary XML file line #44: Error inflating class com.androi

创建View时候，写三个构造函数

public MyWidgetView(Context context) {        super(context);    }    public MyWidgetView(Context context, AttributeSet attrs) {        super(context, attrs);    }    public MyWidgetView(Context context, AttributeSet attrs, int defStyle) {        super(context, attrs, defStyle);    }

---

2016.04.18

error:

java.lang.RuntimeException: Unable to start activity ComponentInfo{com.android.launcher/com.android.launcher2.Launcher}: android.view.InflateException: Binary XML file line #39: Error inflating class com.android.launcher2.MyWidgetView

包名与xml中default_workspace.xml中包名一致