PowenKo, Android, Tutorial 013-1, UI, ImageView, display image from local file.

package com.powenko.Tutorial_UI_Image_getLocalFileDrawable;

import java.io.File;

import android.app.Activity;
import android.graphics.Bitmap;
import android.graphics.BitmapFactory;
import android.os.Bundle;
import android.view.View;
import android.widget.Button;
import android.widget.ImageView;
import android.widget.TextView;

public class Tutorial_UI_Image_getLocalFileDrawableActivityActivity extends Activity
{

  private ImageView mImageView;
  private Button mButton;
  private TextView mTextView;
  private String fileName="/data/data/Tutorial_UI_Image_getLocalFileDrawableActivityActivity/001.png";

  /** Called when the activity is first created. */
  @Override
  public void onCreate(Bundle savedInstanceState)
  {
    super.onCreate(savedInstanceState);
    /* ∏¸§Jmain.xml Layout */
    setContentView(R.layout.main);

    mButton = (Button)findViewById(R.id.mButton);
    mButton.setOnClickListener(new Button.OnClickListener()
    {
      public void onClick(View v)
      {

        mImageView = (ImageView)findViewById(R.id.mImageView);
        mTextView=(TextView)findViewById(R.id.mTextView);

        File f=new File(fileName);
        if(f.exists())
        {

          Bitmap bm = BitmapFactory.decodeFile(fileName);
          mImageView.setImageBitmap(bm);
          mTextView.setText(fileName);
        }
        else
        {
          mTextView.setText("Cannot find the file");
        }
      }
    });
  }
}

res\layout\main.xml

<?xml version="1.0" encoding="utf-8"?>
<AbsoluteLayout
  android:id="@+id/layout1"
  android:layout_width="fill_parent"
  android:layout_height="fill_parent"

  xmlns:android="http://schemas.android.com/apk/res/android"
>
  <TextView
    android:id="@+id/mTextView"
    android:layout_width="fill_parent"
    android:layout_height="wrap_content"

    android:layout_x="30px"
    android:layout_y="30px"
  />
  <ImageView
    android:id="@+id/mImageView"
    android:layout_width="250px"
    android:layout_height="188px"
    android:src="@drawable/icon"
    android:layout_x="30px"
    android:layout_y="62px"
  />
  <Button
    android:id="@+id/mButton"
    android:layout_width="155px"
    android:layout_height="wrap_content"
    android:text="change image"
    android:textSize="18sp"
    android:layout_x="80px"
    android:layout_y="302px"
  />
</AbsoluteLayout>

sample code:
Tutorial_UI_Image_getLocalFileDrawable

solution 2:

	Bitmap  mIcon1 = BitmapFactory.decodeResource(this.getResources(),R.drawable.icon);
	  ImageView      icon = (ImageView) this.findViewById(R.id.widget28);
	        icon.setImageBitmap(mIcon1);

// mIcon1=BitmapFactory.decodeResource(convertView.getResources(),R.drawable.icon);