My logcat is acquiring a pointer error to start the activity Ouvir I'm seeing but I did not find the error.
Exiting these messages when I run the application:
11-27 22:09:40.631: E/AndroidRuntime(1513): java.lang.RuntimeException: Unable to start activity ComponentInfo{com.rs.player/com.rs.player.Ouvir}: java.lang.NullPointerException
Method that calls Activity through Intent through MenuItem in main class MainActivity :
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case R.id.menu_1:
// Esta é a classe que está acusando o erro:
Intent intent = new Intent(this, Ouvir.class);
this.startActivity(intent);
break;
default:
return super.onOptionsItemSelected(item);
}
return true;
}
No AndroidManifest activity is being applied:
<?xml version="1.0" encoding="utf-8"?>
<manifest xmlns:android="http://schemas.android.com/apk/res/android"
package="com.rs.player"
android:versionCode="1"
android:versionName="1.0" >
<uses-sdk
android:minSdkVersion="8"
android:targetSdkVersion="21" />
<uses-permission android:name="android.permission.INTERNET"/>
<application
android:allowBackup="true"
android:icon="@drawable/ic_launcher"
android:label="@string/app_name"
android:theme="@android:style/Theme.Black.NoTitleBar"
>
<activity
android:name=".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>
<activity android:theme="@android:style/Theme.Black.NoTitleBar"
android:label="@string/app_name"
android:name=".Ouvir"
android:screenOrientation="portrait" class=".Ouvir" />
</application>
</manifest>