Ask all the gods how to automatically edit a short message with one click and send it to a fixed mobile phone number in Android development.

Just send a short message in the click event. . . .

I don't know how to send text messages. I searched a lot on the internet. . . Here is a way to pay attention to adding permissions.

pending Intent pi = pending Intent . get activity(this，0，new Intent(this，testSms.class)，0)；

SMS manager SMS = SMS manager . get default()；

sms.sendTextMessage(phone，null，Message，pi，null)；

Permission:

& ltuses-permission Android:name = " Android . permission . send _ SMS " & gt； & lt/uses-permission & gt；

& ltuses-permission Android:name = " Android . permission . read _ SMS " & gt； & lt/uses-permission & gt；

& ltuses-permission Android:name = " Android . permission . receive _ SMS " & gt； & lt/uses-permission & gt；