So I have Added a button. My Whole code looks like:
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import android.app.Activity;
import android.content.Context;
import android.content.Intent;
import android.content.res.TypedArray;
import android.os.Bundle;
import android.view.View;
import android.view.ViewGroup;
import android.webkit.WebView;
import android.widget.AdapterView;
import android.widget.BaseAdapter;
import android.widget.Button;
import android.widget.Gallery;
import android.widget.ImageView;
import android.widget.Toast;
import android.widget.AdapterView.OnItemClickListener;
public class DisplayViewsExample extends Activity
{
//---the images to display---
Integer[] imageIDs = {
R.drawable.pic01,
R.drawable.pic02,
R.drawable.pic03,
R.drawable.pic04,
R.drawable.pic05,
R.drawable.pic06,
R.drawable.pic07,
R.drawable.pic08,
R.drawable.pic09,
R.drawable.pic10,
R.drawable.pic11,
R.drawable.pic12,
R.drawable.pic13,
R.drawable.pic14,
R.drawable.pic15,
R.drawable.pic16,
R.drawable.pic17,
R.drawable.pic18,
R.drawable.pic19,
R.drawable.pic20,
R.drawable.pic21,
R.drawable.pic22,
R.drawable.pic23,
R.drawable.pic24,
R.drawable.pic25,
R.drawable.pic26,
R.drawable.pic27,
R.drawable.pic28,
R.drawable.pic29,
R.drawable.pic30,
R.drawable.pic31,
R.drawable.pic32,
R.drawable.pic33,
R.drawable.pic34,
R.drawable.pic35,
R.drawable.pic36
};
@Override
public void onCreate(Bundle savedInstanceState)
{
super.onCreate(savedInstanceState);
setContentView(R.layout.displayview);
Gallery gallery = (Gallery) findViewById(R.id.gallery1);
gallery.setAdapter(new ImageAdapter(this));
gallery.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView parent,
View v, int position, long id)
{
//---display the images selected---
ImageView imageView = (ImageView)
findViewById(R.id.image1);
imageView.setImageResource(imageIDs[position]);
}
});
}
public class ButtonPress extends Activity {
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.displayview);
final Button button = (Button) findViewById(R.id.bigpic);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Perform action on click
setContentView(R.layout.webviews);
WebView wv = (WebView)
findViewById(R.id.webview1);
wv.loadUrl("file:///android_asset/index.html");
}
});
}
}
public class ImageAdapter extends BaseAdapter
{
private Context context;
private int itemBackground;
public ImageAdapter(Context c)
{
context = c;
//---setting the style---
TypedArray a =
obtainStyledAttributes(R.styleable.Gallery1);
itemBackground = a.getResourceId(
R.styleable.Gallery1_android_galleryItemBackground,
0);
a.recycle();
}
//---returns the number of images---
public int getCount() {
return imageIDs.length;
}
//---returns the ID of an item---
public Object getItem(int position) {
return position;
}
public long getItemId(int position) {
return position;
}
//---returns an ImageView view---
public View getView(int position, View convertView, ViewGroup
parent) {
ImageView imageView = new ImageView(context);
imageView.setImageResource(imageIDs[position]);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setLayoutParams(new Gallery.LayoutParams(150,
120));
imageView.setBackgroundResource(itemBackground);
return imageView;
}
}
}
*************************************************************************************************
I have added the section:
**************************************************************************************************
public class ButtonPress extends Activity {
protected void onCreate(Bundle icicle) {
super.onCreate(icicle);
setContentView(R.layout.displayview);
final Button button = (Button) findViewById(R.id.bigpic);
button.setOnClickListener(new View.OnClickListener() {
public void onClick(View v) {
// Perform action on click
setContentView(R.layout.webviews);
WebView wv = (WebView)
findViewById(R.id.webview1);
wv.loadUrl("file:///android_asset/index.html");
}
});
}
}
********************************************************************************************
So When the button (bigpic) is pressed on (displayviews) xml file, it
should load in a web broweser index.html from my asset directrory.
The button displays, but when I press it, nothing happens, so I must
be doing something wrong.
I understand what that bit of code does, but can't work out how to
make that bit of code as part of the running activity, as it doesn't
seem to be?
I also understand that under the 3 lines under "// Perform action on
click" is where I would setContentView to the layout of my what my big
picture would look like, and after that i would use my start activity,
but I need to take accross to the new activty the variable 'position',
how do I do that?
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