Android发送短信
效果图 代码实现 先添加权限 .java 由用户输入手机号 自定义短信内容 跳转系统发送短信页面 自定义手机号短信内容 全部代码
.xml
效果图
代码实现
先添加权限
< uses-permission android: name= " android.permission.SEND_SMS" > </ uses-permission>
< uses-permission android: name= " android.permission.READ_SMS" > </ uses-permission>
< uses-permission android: name= " android.permission.RECEIVE_SMS" > </ uses-permission>
.java
由用户输入手机号 自定义短信内容
private void send ( String message) {
Intent sendIntent = new Intent ( Intent . ACTION_VIEW) ;
sendIntent. putExtra ( "sms_body" , message) ;
sendIntent. setType ( "vnd.android-dir/mms-sms" ) ;
startActivity ( sendIntent) ;
}
跳转系统发送短信页面 自定义手机号短信内容
private void sendSms ( String phone, String message) {
Uri uri = Uri . parse ( "smsto:" + phone) ;
Intent sendIntent = new Intent ( Intent . ACTION_VIEW, uri) ;
sendIntent. putExtra ( "sms_body" , message) ;
startActivity ( sendIntent) ;
}
全部代码
package top. gaojc. sendsmsdemo ;
import androidx. appcompat. app. AppCompatActivity ;
import android. content. Intent ;
import android. net. Uri ;
import android. os. Bundle ;
import android. widget. Button ;
public class MainActivity extends AppCompatActivity {
private Button btSendSms;
private final String PHONE = "173011201164" ;
private final String MESSAGE = "你好" ;
@Override
protected void onCreate ( Bundle savedInstanceState) {
super . onCreate ( savedInstanceState) ;
setContentView ( R . layout. activity_main) ;
btSendSms = findViewById ( R . id. bt_send_sms) ;
btSendSms. setOnClickListener ( v -> {
send ( MESSAGE) ;
} ) ;
}
private void send ( String message) {
Intent sendIntent = new Intent ( Intent . ACTION_VIEW) ;
sendIntent. putExtra ( "sms_body" , message) ;
sendIntent. setType ( "vnd.android-dir/mms-sms" ) ;
startActivity ( sendIntent) ;
}
private void sendSms ( String phone, String message) {
Uri uri = Uri . parse ( "smsto:" + phone) ;
Intent sendIntent = new Intent ( Intent . ACTION_VIEW, uri) ;
sendIntent. putExtra ( "sms_body" , message) ;
startActivity ( sendIntent) ;
}
}
.xml
<?xml version="1.0" encoding="utf-8"?>
< androidx.constraintlayout.widget.ConstraintLayout xmlns: android= " http://schemas.android.com/apk/res/android"
xmlns: app= " http://schemas.android.com/apk/res-auto"
xmlns: tools= " http://schemas.android.com/tools"
android: layout_width= " match_parent"
android: layout_height= " match_parent"
tools: context= " .MainActivity" >
< Button
android: id= " @+id/bt_send_sms"
android: layout_width= " wrap_content"
android: layout_height= " wrap_content"
android: text= " 发送短信"
app: layout_constraintBottom_toBottomOf= " parent"
app: layout_constraintEnd_toEndOf= " parent"
app: layout_constraintStart_toStartOf= " parent"
app: layout_constraintTop_toTopOf= " parent" />
</ androidx.constraintlayout.widget.ConstraintLayout>