グリッドビューでグリッドアイテムをクリックしてフルスクリーンイメージを表示

Question

グリッドビュー項目をクリックしてフルスクリーンイメージを表示したいと思います。私にこれをするためのアイデアを教えてください？ ありがとう....！

mGridView.setOnItemClickListener(new OnItemClickListener() { 

      @Override 
     public void onItemClick(AdapterView<?> parent, View v, int position,long id) { 
       // TODO Auto-generated method stub 
       Toast.makeText(getApplicationContext(), "Image"+(position+1), Toast.LENGTH_SHORT).show(); 
       Intent intent =new Intent(getApplicationContext(),MyImageViewActivity.class); 
       intent.putExtra("filename", i); 
       startActivity(intent); 
      } 
     }); 

MyGridView.java

import java.io.BufferedInputStream; 
import java.io.FileInputStream; 
import java.io.IOException; 
import java.security.KeyStore.LoadStoreParameter; 

import com.myworkspace.R.menu; 

import android.app.Activity; 
import android.content.Context; 
import android.content.Intent; 
import android.database.Cursor; 
import android.graphics.Bitmap; 
import android.graphics.BitmapFactory; 
import android.net.Uri; 
import android.os.Bundle; 
import android.provider.MediaStore; 
import android.provider.ContactsContract.CommonDataKinds.Im; 
import android.provider.MediaStore.Audio.Media; 
import android.provider.SyncStateContract.Columns; 
import android.sax.StartElementListener; 
import android.util.Log; 
import android.view.View; 
import android.view.ViewGroup; 
import android.view.View.OnClickListener; 
import android.widget.AdapterView; 
import android.widget.BaseAdapter; 
import android.widget.Button; 
import android.widget.Gallery; 
import android.widget.GridView; 
import android.widget.ImageView; 
import android.widget.Toast; 
import android.widget.AdapterView.OnItemClickListener; 

public class MyGridView extends Activity { 
    GridView mGridView; 
    int counter,i; 
    MyImageAdapter adapter = null; 
    ImageView imgVw; 
    Bitmap bitmap; 
    private Cursor cursor; 
    int columnIndex; 
    Integer[] mThumbsIds = { 
      R.drawable.image1,R.drawable.image2, 
      R.drawable.image3,R.drawable.image4, 
      R.drawable.image5,R.drawable.icon, 
      R.drawable.icon,R.drawable.icon, 
      R.drawable.icon 
      }; 

    public void onCreate(Bundle savedInstanceState){ 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.mygridacti); 

     ImageView imageview = (ImageView)findViewById(R.id.GalleryView); 
     mGridView = (GridView)findViewById(R.id.grdvw); 
     adapter = new MyImageAdapter(this); 
     adapter.notifyDataSetChanged(); 
     mGridView.setAdapter(adapter); 
     mGridView.setOnItemClickListener(new OnItemClickListener() { 

      @Override 
      public void onItemClick(AdapterView<?> parent, View v, int position,long id) { 
       // TODO Auto-generated method stub 
       Toast.makeText(getApplicationContext(), "Image"+(position+1), Toast.LENGTH_SHORT).show(); 
       Intent myIntent = new Intent(MyGridView.this, MyImageViewActivity.class); 
       Bundle bundle = new Bundle(); 
       bundle.putInt("image", mThumbsIds[position]); 
       myIntent.putExtras(bundle); 
       startActivityForResult(myIntent, 0); 
      } 
     }); 
    } 
} 

class MyImageAdapter extends BaseAdapter{ 
    private Context mContext; 
    ImageView imageview; 
    int counter; 

    public MyImageAdapter(Context c){ 
     mContext = c; 
    } 

    public MyImageAdapter(OnClickListener onClickListener) { 
     // TODO Auto-generated constructor stub 

    } 
    @Override 
    public int getCount() { 
     return mThumbsIds.length; 
    } 
    @Override 
    public Object getItem(int position) { 
     // TODO Auto-generated method stub 
     return null; 
    } 
    @Override 
    public long getItemId(int position) { 
     // TODO Auto-generated method stub 
     return 0; 
    } 
    @Override 
    public View getView(final int position, final View convertView, ViewGroup parent) { 
     // TODO Auto-generated method stub 
     if(convertView == null){ 
      imageview = new ImageView(mContext); 
      imageview.setLayoutParams(new GridView.LayoutParams(85,85)); 
      imageview.setScaleType(ImageView.ScaleType.CENTER_CROP); 
      imageview.setPadding(8, 8, 8, 8); 
      counter++; 
      } 
     else{ 
      imageview = (ImageView) convertView; 
     } 
     imageview.setImageResource(mThumbsIds[position]); 
     return imageview; 
    } 

private Integer[] mThumbsIds = { 
      R.drawable.image1,R.drawable.image2, 
      R.drawable.image3,R.drawable.image4, 
      R.drawable.image5,R.drawable.icon, 
      R.drawable.icon,R.drawable.icon, 
      R.drawable.icon}; 
} 

Answer 1

あなたは、GridViewの中の画像を表示する方法を知っています。これは

grid.setOnItemClickListener(new OnItemClickListener() 
{ 
    Intent intent = new Intent 
        (getApplicationContext(), ViewImage.class); 
             intent.putExtra("filename", i); 
             startActivity(intent); 
} 

のアクションを実行した後ViewImage.class

こんにちはこのリンクかもしれ

Bundle extras = i.getExtras(); 
       BitmapFactory.Options bfo = new BitmapFactory.Options(); 
       bfo.inSampleSize = 2; 
       filename = extras.getString("filename"); 
mBitmap = BitmapFactory.decodeFile(filename, bfo); 
imageview.setbitmap(mbitmap); 

Answer 2

は、あなたの質問のためのソリューションを提供します。 Android GridView Layout