sms ...

main activity

package com.example.lenovo.sms;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

public class MainActivity extends AppCompatActivity {

Button gonder;

EditText telno,mesaj;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

final EditText mesaj=findViewById(R.id.editText2);

final EditText telno=findViewById(R.id.editText);

Button gonder=findViewById(R.id.button);

gonder.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

android.telephony.SmsManager smsManager=android.telephony.SmsManager.getDefault(); smsManager.sendTextMessage(telno.getText().toString(),null,mesaj.getText().toString(),null,null); telno.setText("");

mesaj.setText("");

}

});

}

}
manifest

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.example.lenovo.sms">

<uses-permission android:name="android.permission.SEND_SMS"/>

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<activity android:name=".MainActivity">

<intent-filter>

<action android:name="android.intent.action.MAIN" />

<category android

main activity

package com.example.lenovo.sms;

import android.support.v7.app.AppCompatActivity;

import android.os.Bundle;

import android.view.View;

import android.widget.Button;

import android.widget.EditText;

public class MainActivity extends AppCompatActivity {

Button gonder;

EditText telno,mesaj;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

final EditText mesaj=findViewById(R.id.editText2);

final EditText telno=findViewById(R.id.editText);

Button gonder=findViewById(R.id.button);

gonder.setOnClickListener(new View.OnClickListener() {

@Override

public void onClick(View v) {

android.telephony.SmsManager smsManager=android.telephony.SmsManager.getDefault(); smsManager.sendTextMessage(telno.getText().toString(),null,mesaj.getText().toString(),null,null); telno.setText("");

mesaj.setText("");

}

});

}

}
manifest

<?xml version="1.0" encoding="utf-8"?>

<manifest xmlns:android="http://schemas.android.com/apk/res/android"

package="com.example.lenovo.sms">

<uses-permission android:name="android.permission.SEND_SMS"/>

<application

android:allowBackup="true"

android:icon="@mipmap/ic_launcher"

android:label="@string/app_name"

android:roundIcon="@mipmap/ic_launcher_round"

android:supportsRtl="true"

android:theme="@style/AppTheme">

<activity android:name=".MainActivity">

<intent-filter>

<action android:name="android.intent.action.MAIN" />

<category android

<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
    package="com.example.lenovo.sms">
<uses-permission android:name="android.permission.SEND_SMS"/>
    <application
        android:allowBackup="true"
        android:icon="@mipmap/ic_launcher"
        android:label="@string/app_name"
        android:roundIcon="@mipmap/ic_launcher_round"
        android:supportsRtl="true"
        android:theme="@style/AppTheme">

        <activity android:name=".MainActivity">
            <intent-filter>
                <action android:name="android.intent.action.MAIN" />

                <category android:name="android.intent.category.LAUNCHER" />
            </intent-filter>
        </activity>
    </application>

</manifest>

main  dosyasıda asagıdaki gibi

package com.example.lenovo.sms;

import android.support.v7.app.AppCompatActivity;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.EditText;

public class MainActivity extends AppCompatActivity {
Button gonder;
EditText telno,mesaj;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);

        final EditText mesaj=findViewById(R.id.editText2);
        final EditText telno=findViewById(R.id.editText);
        Button gonder=findViewById(R.id.button);
        gonder.setOnClickListener(new View.OnClickListener() {
            @Override
            public void onClick(View v) {
                android.telephony.SmsManager smsManager=android.telephony.SmsManager.getDefault();
                smsManager.sendTextMessage(telno.getText().toString(),null,mesaj.getText().toString(),null,null);
                telno.setText("");
                mesaj.setText("");


            }
        });
    }
}

selamlar

saglık sorunlarından dolayı ancak cvp yazabiliyorum kusura bakmayın

manifest dosyası haric (resim eklidir) main kısmı aynı sorun butona basıldıgında app cokuyor

sağlık sorunlarından dolayı ancak cvp verebiliyorum ozur dilerim

sorun su:

uygulama cokuyor butona bastıgımda

bir de ornektekinden farklı olarak android manifes t dosyasında permission kısmı application satının ust kısmında ornekteki gibi yazarsam hic kabul etmiyor

cvp için tesekkue ederim

ancak bu kodları denedim calısmadı buraya kodları eklemiyorum ekledigimde sorumu gondermiyor sayfa

http://umiitkose.com/2015/08/android-studio-manifest-button/