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Postsdbo
PO
 

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  1. PO
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    <p>You can refer this and make changes as you want!!</p> <p>XML::</p> <pre><code>&lt;?xml version="1.0" encoding="utf-8"?&gt; &lt;LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"&gt; &lt;ImageView android:id="@+id/imgView" android:layout_width="fill_parent" android:layout_height="wrap_content" android:layout_weight="1"&gt;&lt;/ImageView&gt; &lt;Button android:id="@+id/buttonLoadPicture" android:layout_width="wrap_content" android:layout_height="wrap_content" android:layout_weight="0" android:text="Load Picture" android:layout_gravity="center"&gt;&lt;/Button&gt; &lt;/LinearLayout&gt; </code></pre> <p>CLASS FILE ::</p> <pre><code>import android.app.Activity; import android.content.Intent; import android.database.Cursor; import android.graphics.BitmapFactory; import android.net.Uri; import android.os.Bundle; import android.provider.MediaStore; import android.view.View; import android.widget.Button; import android.widget.ImageView; public class ImageGalleryDemoActivity extends Activity { private static int RESULT_LOAD_IMAGE = 1; @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); Button buttonLoadImage = (Button) findViewById(R.id.buttonLoadPicture); buttonLoadImage.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View arg0) { Intent i = new Intent( Intent.ACTION_PICK, android.provider.MediaStore.Images.Media.EXTERNAL_CONTENT_URI); startActivityForResult(i, RESULT_LOAD_IMAGE); } }); } @Override protected void onActivityResult(int requestCode, int resultCode, Intent data) { super.onActivityResult(requestCode, resultCode, data); if (requestCode == RESULT_LOAD_IMAGE &amp;&amp; resultCode == RESULT_OK &amp;&amp; null != data) { Uri selectedImage = data.getData(); String[] filePathColumn = { MediaStore.Images.Media.DATA }; Cursor cursor = getContentResolver().query(selectedImage, filePathColumn, null, null, null); cursor.moveToFirst(); int columnIndex = cursor.getColumnIndex(filePathColumn[0]); String picturePath = cursor.getString(columnIndex); cursor.close(); ImageView imageView = (ImageView) findViewById(R.id.imgView); imageView.setImageBitmap(BitmapFactory.decodeFile(picturePath)); } } } </code></pre>
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    1. POHow to read image files from the gallery of the phone
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    1. USAditya Nikhade
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    1. COI wouldn't completely distort my code. All I need to be able to fix method code getRandomImage to read the files from the folder created by me in which I copied those image files. The path to this folder is: / sdcard / DCIM / Wallpaper /
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      1. PO
      1. USDavid
 

Querying!

 
Guidance
A row detail

Detail views are divided into sections. All the information in the data section comes from columns in the selected row. The other sections display data from other, related rows.

Related data can be related in a to-one or a to-many fashion. Captions of data related in a to-many fashion link to a list view showing a filtered view of the table.

Try moving around until you find a non-empty to-many entry and click on the label to get to one. You can move back to the root by clicking on the database name in the header.

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