[Q] Help with Android app development - Android Q&A, Help & Troubleshooting

Hello there
i'm trying to make an app that change the ringer profile when receiving a specific sms
i've reached here and i tested the app on the emulator and it's working only with the buttons
here's my codes
MainActivity.java
Code:
import android.media.AudioManager;
import android.os.Bundle;
import android.app.Activity;
import android.content.Context;
import android.view.Menu;
import android.view.View;
import android.widget.Button;
import android.widget.TextView;
public class MainActivity extends Activity {
private Button Vibrate , Ring , Silent , Mode;
private TextView Status;
private static AudioManager myAudioManager;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
Vibrate = (Button)findViewById(R.id.button2);
Ring = (Button)findViewById(R.id.button4);
Silent = (Button)findViewById(R.id.button3);
Mode = (Button)findViewById(R.id.button1);
Status = (TextView)findViewById(R.id.textView2);
myAudioManager = (AudioManager)getSystemService(Context.AUDIO_SERVICE);
}
public static void vibrate(View view){
myAudioManager.setRingerMode(AudioManager.RINGER_MODE_VIBRATE);
}
public static void ring(View view){
myAudioManager.setRingerMode(AudioManager.RINGER_MODE_NORMAL);
}
public static void silent(View view){
myAudioManager.setRingerMode(AudioManager.RINGER_MODE_SILENT);
}
public void mode(View view){
int mod = myAudioManager.getRingerMode();
if(mod == AudioManager.RINGER_MODE_NORMAL){
Status.setText("Current Status: Ring");
}
else if(mod == AudioManager.RINGER_MODE_SILENT){
Status.setText("Current Status: Silent");
}
else if(mod == AudioManager.RINGER_MODE_VIBRATE){
Status.setText("Current Status: Vibrate");
}
else{
}
}
@Override
public boolean onCreateOptionsMenu(Menu menu) {
// Inflate the menu; this adds items to the action bar if it is present.
getMenuInflater().inflate(R.menu.main, menu);
return true;
}
}
RecieveSMS.java
Code:
import android.content.BroadcastReceiver;
import android.content.Context;
import android.content.Intent;
import android.telephony.SmsMessage;
import android.view.View;
public class RecieveSMS extends BroadcastReceiver
{
private static final String ACTION_SMS_RECEIVED = "android.provider.Telephony.SMS_RECEIVED";
private Context mContext;
private Intent mIntent;
@Override
public void onReceive(Context context, Intent intent) {
mContext = context;
mIntent = intent;
String action = intent.getAction();
if(action.equals(ACTION_SMS_RECEIVED)){
String str = "";
View v = null;
/* Get all messages contained in the Intent*/
SmsMessage[] msgs = getMessagesFromIntent(mIntent);
if (msgs != null) {
for (int i = 0; i < msgs.length; i++) {
str += msgs[i].getMessageBody().toString();
}
if(str=="ring")
MainActivity.ring(v);
else if (str=="vibrate")
MainActivity.vibrate(v);
else if(str=="silent")
MainActivity.silent(v);
}
// ---send a broadcast intent to update the SMS received in the
// activity---
Intent broadcastIntent = new Intent();
broadcastIntent.setAction("SMS_RECEIVED_ACTION");
context.sendBroadcast(broadcastIntent);
}
}
public static SmsMessage[] getMessagesFromIntent(Intent intent) {
Object[] messages = (Object[]) intent.getSerializableExtra("pdus");
byte[][] pduObjs = new byte[messages.length][];
for (int i = 0; i < messages.length; i++) {
pduObjs[i] = (byte[]) messages[i];
}
byte[][] pdus = new byte[pduObjs.length][];
int pduCount = pdus.length;
SmsMessage[] msgs = new SmsMessage[pduCount];
for (int i = 0; i < pduCount; i++) {
pdus[i] = pduObjs[i];
msgs[i] = SmsMessage.createFromPdu(pdus[i]);
}
return msgs;
}
activity_main.xml
Code:
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
<TextView
android:id="@+id/textView1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentTop="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="25dp"
android:text="@string/audio"
android:textAppearance="?android:attr/textAppearanceLarge" />
<Button
android:id="@+id/button3"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_alignParentLeft="true"
android:layout_marginBottom="144dp"
android:layout_marginLeft="40dp"
android:layout_toLeftOf="@+id/button2"
android:onClick="silent"
android:text="@string/Silent" />
<Button
android:id="@+id/button4"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/button1"
android:layout_alignBottom="@+id/button1"
android:layout_toRightOf="@+id/button1"
android:onClick="ring"
android:text="@string/Ring" />
<Button
android:id="@+id/button1"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_above="@+id/button2"
android:layout_alignLeft="@+id/button3"
android:layout_marginBottom="15dp"
android:onClick="mode"
android:text="@string/Mode" />
<TextView
android:id="@+id/textView2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/textView1"
android:layout_centerHorizontal="true"
android:layout_marginTop="46dp"
android:text="@string/Status"
android:textAppearance="?android:attr/textAppearanceMedium" />
<Button
android:id="@+id/button2"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignBaseline="@+id/button3"
android:layout_alignBottom="@+id/button3"
android:layout_alignRight="@+id/textView1"
android:onClick="vibrate"
android:text="@string/Vibrate" />
</RelativeLayout>
strings.xml
Code:
<?xml version="1.0" encoding="utf-8"?>
<resources>
<string name="app_name">Test</string>
<string name="action_settings">Settings</string>
<string name="hello_world">Hello world!</string>
<string name="audio">Set Audio Profiles</string>
<string name="Ring">Ring</string>
<string name="Vibrate">Vibrate</string>
<string name="Silent">Silent</string>
<string name="Mode">Current Mode</string>
<string name="Status">Current Status</string>
</resources>
manifest.xml
Code:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.example.test"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="22" />
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@style/AppTheme" >
<activity
android:name="com.example.test.MainActivity"
android:label="@string/app_name" >
<intent-filter>
<action android:name="android.intent.action.MAIN" />
<category android:name="android.intent.category.LAUNCHER" />
</intent-filter>
</activity>
<receiver android:name=".RecieveSMS">
<intent-filter>
<action android:name="android.provider.Telephony.SMS_RECEIVED"></action>
</intent-filter>
</receiver>
</application>
<uses-permission android:name="android.permission.RECEIVE_SMS"></uses-permission>
</manifest>
can anyone help me please ??