Hello Friends,
Today i am posting Gridviewpagger example, it is will display item as you want in Column and row, it is swipe as horizontal direction. you will get page indicator of total number of pages available
Note- Don't forget to add Permission Manifest File-
<uses-permission android:name=”android.permission.READ.EXTERNAL.STORAGE”> </uses-permission>
Today i am posting Gridviewpagger example, it is will display item as you want in Column and row, it is swipe as horizontal direction. you will get page indicator of total number of pages available
import java.io.File; import java.util.ArrayList; import android.os.Bundle; import android.os.Environment; import android.support.v4.app.FragmentActivity; import android.support.v4.view.ViewPager; import android.support.v4.view.ViewPager.OnPageChangeListener; import android.util.Log; import android.view.View; import android.view.View.OnClickListener; import android.widget.ImageButton; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.LinearLayout.LayoutParams; public class MainActivity extends FragmentActivity implements OnClickListener { FragmentPageAdapter mAdapter; ViewPager mPager; int mNumFragments = 0; int mNumItems = 0; ArrayList<GridItem> list = new ArrayList<GridItem>(); String imagePath; LinearLayout llDots; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); imagePath = Environment.getExternalStorageDirectory().getAbsolutePath() + "/YourFolderName/"; File fl = new File(imagePath); File images[] = null; if(fl.exists()) { if(fl.isDirectory()) { images = fl.listFiles(); } } if(images != null && images.length > 0) { for (int i = 0; i < images.length ; i++) { if(images[i] != null) { GridItem item = new GridItem(); item.setImagePath("file://" + images[i].getPath()); item.setTitle("file://" + images[i].getPath()); list.add(item); } } } mAdapter = new FragmentPageAdapter(getSupportFragmentManager(), list, getResources()); mPager = (ViewPager) findViewById(R.id.viewPagger); mPager.setOffscreenPageLimit(4); mPager.setAdapter(mAdapter); llDots = (LinearLayout) findViewById(R.id.llDots); for (int i = 0; i < mAdapter.getCount(); i++) { ImageButton imgDot = new ImageButton(this); imgDot.setTag(i); imgDot.setImageResource(R.drawable.dot_selector); imgDot.setBackgroundResource(0); imgDot.setPadding(5, 5, 5, 5); LayoutParams params = new LayoutParams(20, 20); imgDot.setLayoutParams(params); if(i == 0) imgDot.setSelected(true); imgDot.setOnClickListener(this); llDots.addView(imgDot); } mPager.setOnPageChangeListener(new OnPageChangeListener() { @Override public void onPageSelected(int pos) { Log.e("", "Page Selected is ===> " + pos); for (int i = 0; i < mAdapter.getCount(); i++) { if(i != pos) { ((ImageView)llDots.findViewWithTag(i)).setSelected(false); } } ((ImageView)llDots.findViewWithTag(pos)).setSelected(true); } @Override public void onPageScrolled(int pos, float arg1, int arg2) { } @Override public void onPageScrollStateChanged(int arg0) { } }); } @Override public void onClick(View v) { if(v != null) { if(v.getTag() != null) { int pos = (Integer) v.getTag(); for (int i = 0; i < mAdapter.getCount(); i++) { if(i != pos) { ((ImageView)llDots.findViewWithTag(i)).setSelected(false); } } mPager.setCurrentItem(pos, true); ((ImageView)llDots.findViewWithTag(pos)).setSelected(true); } } } }
Note- Don't forget to add Permission Manifest File-
<uses-permission android:name=”android.permission.READ.EXTERNAL.STORAGE”> </uses-permission>
Download full source code from here GridviewpagerDemo
I will be happy if you will provide your feedback or follow this blog. Any suggestion and help will be appreciated.
Thank you :)