Android弹出拨号界面跟拨打电话实现（转）

private void dial(String number) {        Class<TelephonyManager> c = TelephonyManager.class;        Method getITelephonyMethod = null;        try {            getITelephonyMethod = c.getDeclaredMethod("getITelephony",                    (Class[]) null);            getITelephonyMethod.setAccessible(true);        } catch (SecurityException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (NoSuchMethodException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        try {            TelephonyManager tManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);            Object iTelephony;            iTelephony = (Object) getITelephonyMethod.invoke(tManager,(Object[]) null);            Method dial = iTelephony.getClass().getDeclaredMethod("dial", String.class);            dial.invoke(iTelephony, number);        } catch (IllegalArgumentException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IllegalAccessException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (SecurityException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (NoSuchMethodException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (InvocationTargetException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }        private void call(String number) {        Class<TelephonyManager> c = TelephonyManager.class;        Method getITelephonyMethod = null;        try {            getITelephonyMethod = c.getDeclaredMethod("getITelephony",                    (Class[]) null);            getITelephonyMethod.setAccessible(true);        } catch (SecurityException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (NoSuchMethodException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }        try {            TelephonyManager tManager = (TelephonyManager) getSystemService(Context.TELEPHONY_SERVICE);            Object iTelephony;            iTelephony = (Object) getITelephonyMethod.invoke(tManager,(Object[]) null);            Method dial = iTelephony.getClass().getDeclaredMethod("call", String.class);            dial.invoke(iTelephony, number);        } catch (IllegalArgumentException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (IllegalAccessException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (SecurityException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (NoSuchMethodException e) {            // TODO Auto-generated catch block            e.printStackTrace();        } catch (InvocationTargetException e) {            // TODO Auto-generated catch block            e.printStackTrace();        }    }