Load ImageView with JPG file in SD Card
android.graphics.BitmapFactory class provide a method decodeFile(String pathName) to decode a file path into a bitmap. The decoded bitmap can be loaded to ImageView using setImageBitmap() method of the ImageView.
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| package com.AndroidLoadImageView;import android.app.Activity;import android.graphics.Bitmap;import android.graphics.BitmapFactory;import android.os.Bundle;import android.widget.ImageView;public class AndroidLoadImageViewActivity extends Activity { String imagefile ="/sdcard/IMG_9331.JPG"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); ImageView image = (ImageView)findViewById(R.id.image); Bitmap bm = BitmapFactory.decodeFile(imagefile); image.setImageBitmap(bm); }} |
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| <?xml version="1.0" encoding="utf-8"?> android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" ><TextView android:layout_width="fill_parent" android:layout_height="wrap_content" android:text="@string/hello" /><ImageView android:id="@+id/image" android:layout_width="fill_parent" android:layout_height="wrap_content" /></LinearLayout> |
