Android Beginner 84th Day

Android Beginner 84th Day

24_nerdlauncher

Code Nerdlaunchernerdlauncheractivity.java

package com.bignerdranch.android.nerdlauncher;import android.support.v4.app.Fragment;publicclassextends SingleFragmentActivity {    @Override    protectedcreateFragment() {        return NerdLauncherFragment.newInstance();    }}

Singlefragmentactivity.java

Package Com.bignerdranch.android.nerdlauncher;import Android.os.Bundle;import android.support.v4.app.Fragment;import Android.support.v4.app.FragmentManager;import android.support.v7.app.AppCompatActivity; Public Abstract classSinglefragmentactivityextendsappcompatactivity {protected AbstractFragmentcreatefragment();@Override    protected void onCreate(Bundle savedinstancestate) {Super.onCreate(savedinstancestate);Setcontentview(R.Layout.activity_fragment); Fragmentmanager FM =Getsupportfragmentmanager(); Fragment Fragment = FM.Findfragmentbyid(R.ID.Fragment_container);if(Fragment = =NULL) {fragment =createfragment(); Fm.BeginTransaction()                    .Add(R.ID.Fragment_container, fragment).Commit(); }    }}

Android Beginner 84th Day