Loading the Image dynamically from res\drawable in Android

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Mobile

Android

Hi All,

Am developing image slide show application. I have added all the images to res\drawable-hdpi folder. I want to form the url dynamically and need to load the image to screen dynamically.

On Next Button click event, I need to load the next file from folder

//strings.xml
   <string-array name="ImageList">
        <item>image1</item>
        <item>image2</item>
        <item>image3</item>
</string-array>
//mainactivity.java
public void onClick(View v) {
		switch(v.getId()){
	    case R.id.btnNext:
	    	String[] ImageList = getResources().getStringArray(R.array.ImageList);
	    	if(iLoopCount == ImageList.length)
	    	{
	    		iLoopCount=0;
	    	}
	    	iLoopCount = iLoopCount+1;
	    	String imagename = ImageList[iLoopCount];
	    	Toast.makeText(getApplicationContext(),imagename , Toast.LENGTH_SHORT).show();
	    	ImageView imageView1 = (ImageView) findViewById(R.id.imageView1);

	    	int drawableID = getResources().getIdentifier("drawableName", "drawable", getPackageName());
	    	Toast.makeText(getApplicationContext(),drawableID , Toast.LENGTH_SHORT).show();
	    	imageView1.setImageResource(drawableID);
	    	//imageView1.setImageResource(drawableID);
	    	break;
	    	
	    }

Thanks in Advance.
Regards,
Mahe