package com.example.ipcplayer.module; import com.example.ipcplayer.R; import com.example.ipcplayer.utils.LogUtil; import android.os.Bundle; import android.support.v4.app.FragmentActivity; import android.support.v4.app.FragmentTransaction; public class SampleActivity extends FragmentActivity{ @Override protected void onCreate(Bundle arg0) { super.onCreate(arg0); setContentView(R.layout.sample_main); LogUtil.d("onCreate "); SampleFragment sampleFragment = new SampleFragment(); if(sampleFragment != null){ FragmentTransaction ft = getSupportFragmentManager().beginTransaction(); ft.setTransition(FragmentTransaction.TRANSIT_FRAGMENT_FADE); ft.replace(R.id.main, sampleFragment); ft.commit(); }else { LogUtil.d("fragment is null"); } } @Override protected void onDestroy() { super.onDestroy(); } @Override protected void onResume() { super.onResume(); } }