search

lixplor / android-Q-A

🐞 android related questions and answers
0 stars 0 forks source link

拨号Call的Intent (ACTION_CALL) 传入空字符串或一个字符, 显示"正在运行USSD代码", 然后弹窗"出现连接问题或MMI码错误" #52

Closed lixplor closed 7 years ago

lixplor commented 7 years ago

拨号Call的Intent (ACTION_CALL) 传入空字符串或一个字符, 显示"正在运行USSD代码", 然后弹窗"出现连接问题或MMI码错误"

lixplor commented 7 years ago

原因: 拨打号码太短 解决: 至少2位号码