MainActivity
package com.sisboombah.narcinyac.moviezreal;
import android.app.ActionBar;
import android.app.ActionBar.Tab;
import android.app.ActionBar.TabListener;
import android.app.FragmentTransaction;
import android.os.Bundle;
import android.support.v4.view.ViewPager;
import android.support.v7.app.AppCompatActivity;
public class MainActivity extends AppCompatActivity {
ViewPager pager;
ActionBar actionBar;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
actionBar = getActionBar();
actionBar.setNavigationMode(ActionBar.NAVIGATION_MODE_TABS);
pager = (ViewPager) findViewById(R.id.pager);
CustomAdapter adapter = new CustomAdapter(getLayoutInflater());
pager.setAdapter(adapter);
pager.setOnPageChangeListener(new ViewPager.OnPageChangeListener() {
@Override
public void onPageScrolled(int position, float positionOffset, int positionOffsetPixels) {
}
@Override
public void onPageSelected(int position) {
actionBar.setSelectedNavigationItem(position);
}
@Override
public void onPageScrollStateChanged(int state) {
}
});
ActionBar.Tab tab = null;
tab = actionBar.newTab();
tab.setText("Analog");
tab.setTabListener(listener);
actionBar.addTab(tab);
tab = actionBar.newTab();
tab.setText("Digital");
tab.setTabListener(listener);
actionBar.addTab(tab);
tab = actionBar.newTab();
tab.setText("Calendar");
tab.setTabListener(listener);
actionBar.addTab(tab);
}
TabListener listener = new TabListener() {
@Override
public void onTabSelected(Tab tab, FragmentTransaction ft) {
int position = tab.getPosition();
pager.setCurrentItem(position, true);
}
@Override
public void onTabUnselected(Tab tab, FragmentTransaction ft) {
}
@Override
public void onTabReselected(Tab tab, FragmentTransaction ft) {
}
};
}
CustomAdapter
package com.sisboombah.narcinyac.moviezreal;
import android.support.v4.view.PagerAdapter;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
/**
* Created by Narcinyac on 2016-04-03.
*/
public class CustomAdapter extends PagerAdapter {
LayoutInflater inflater;
public CustomAdapter(LayoutInflater inflater){
this.inflater=inflater;
}
@Override
public int getCount(){
return 3;
}
@Override
public Object instantiateItem(ViewGroup container, int position){
View view = null;
switch (position){
case 0:
view=inflater.inflate(R.layout.layout_tab_0, null);
break;
case 1:
view=inflater.inflate(R.layout.layout_tab_1, null);
break;
case 2:
view=inflater.inflate(R.layout.layout_tab_2, null);
break;
}
if(view != null)
container.addView(view);
return view;
}
@Override
public void destroyItem(ViewGroup container, int position, Object object){
container.removeView((View)object);
}
@Override
public boolean isViewFromObject(View v, Object obj){
return v == obj;
}
}
소스코드 전문입니다. 누락된것 없이 가져왔습니다.
개발 환경은 안드로이드 스튜디오를 사용하고 있습니다
간단히 설명드리면 ViewPager와 ActionBar를 연동하여 탭 하거나 드래그할 경우 이동하게 되는 구조입니다
에러는 없는데 에뮬레이터로 실행시 Unfortunately, MoviEzreal has stopped. 메시지를 띄우면서 바로 다운이 되버리네요