mirror of
https://github.com/bspeice/itcs4180
synced 2025-11-04 02:10:32 -05:00
Switch the PhotoActivity to the MainActivity
This commit is contained in:
DjBushido
@ -4,36 +4,179 @@ package com.example.hw4;
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* Bradlee Speice, Brandon Rodenmayer
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* ITIS 4180
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* In Class 3
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* MainActivity.java
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* PhotoActivity.java
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*/
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import java.net.URL;
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import java.util.ArrayList;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.app.Activity;
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import android.content.Intent;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.Button;
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import android.widget.GridView;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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public class MainActivity extends Activity {
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ProgressDialog progress;
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LinearLayout root;
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GridView photoGrid;
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int[] imageUrlIds = {R.string.uncc_main_image, R.string.football_main_image,
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R.string.ifest_main_image, R.string.commencement_main_image
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};
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int[] imageNames = {R.string.uncc, R.string.sports, R.string.ifest, R.string.commencement};
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ArrayList<Bitmap> bitmapList = new ArrayList<Bitmap>();
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ArrayList<String> bitmapNames = new ArrayList<String>();
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int downloadProgress;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_main);
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root = (LinearLayout)findViewById(R.id.layout_async);
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photoGrid = (GridView)findViewById(R.id.grid_async);
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downloadProgress = 0;
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//set the progress dialog
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progress = new ProgressDialog(this);
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progress.setMessage("Loading...");
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progress.setCancelable(false);
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progress.show();
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for(int x : imageUrlIds)//download images
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{
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new DownloadPhoto().execute(getString(x));
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}
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//create exit button
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Button exit = (Button)findViewById(R.id.btn_exit_async);
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exit.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v)
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{
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finish();
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}
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});
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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// Inflate the menu; this adds items to the action bar if it is present.
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getMenuInflater().inflate(R.menu.main, menu);
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getMenuInflater().inflate(R.menu.photo, menu);
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return true;
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}
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public void onClick(View v) {
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// One of our buttons has been clicked, let's start the activity and go!
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if (v.getId() == R.id.btnAsync)
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startActivity(new Intent(this, PhotoActivity.class));
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else
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startActivity(new Intent(this, PhotoThread.class));
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private class DownloadPhoto extends AsyncTask<String, Void, Bitmap>
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{
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@Override
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protected Bitmap doInBackground(String... url)
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{
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Bitmap image = null;
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try
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{
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URL imageUrl = new URL(url[0]);
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image = BitmapFactory.decodeStream(imageUrl.openStream());
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}
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catch(Exception e)
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{
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e.printStackTrace();
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}
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return image;
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}
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@Override
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protected void onPostExecute(Bitmap result)
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{
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//already a default picture included in grid_schema.xml, so no need to set a blank pic
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bitmapList.add(result);
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bitmapNames.add(getString(imageNames[downloadProgress]));
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downloadProgress++;
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if(downloadProgress>=imageUrlIds.length)
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{
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progress.dismiss();
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//all images are loaded, so set them in the grid
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photoGrid.setAdapter(new ImageAdapter(photoGrid.getContext()));
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}
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}
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}
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public class ImageAdapter extends BaseAdapter
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{
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private Context context;
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public ImageAdapter(Context context)
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{
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this.context = context;
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}
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@Override
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public int getCount()
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{
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return imageUrlIds.length;
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}
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@Override
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public Object getItem(int position)//no purpose. only to fill the requirement of needing the method.
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{
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return position;
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}
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@Override
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public long getItemId(int position)//no purpose. only to fill the requirement of needing the method.
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{
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent)
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{
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Holder holder = new Holder();
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View vi = convertView;
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if(vi == null)
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{
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//create layout of what we want one grid section to look like
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vi = getLayoutInflater().inflate(R.layout.grid_schema, null);
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holder.textView = (TextView)vi.findViewById(R.id.textView1);
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holder.imageView = (ImageView)vi.findViewById(R.id.imageView1);
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vi.setTag(holder);//associate the views in the holder to the grid
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}
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else
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{
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holder = (Holder)(vi.getTag());
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}
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//set the views in the grid to what was loaded
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holder.textView.setText(getString(R.string.download_error));
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if(bitmapList.get(position)!=null)
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{
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holder.imageView.setImageBitmap(bitmapList.get(position));
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holder.textView.setText(bitmapNames.get(position));
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}
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return vi;
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}
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}
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//views included in one grid section
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static class Holder
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{
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TextView textView;
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ImageView imageView;
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}
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}
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@ -1,182 +0,0 @@
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package com.example.hw4;
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/*
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* Bradlee Speice, Brandon Rodenmayer
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* ITIS 4180
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* In Class 3
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* PhotoActivity.java
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*/
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import java.net.URL;
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import java.util.ArrayList;
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import android.os.AsyncTask;
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import android.os.Bundle;
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import android.app.Activity;
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import android.app.ProgressDialog;
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import android.content.Context;
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import android.graphics.Bitmap;
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import android.graphics.BitmapFactory;
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import android.view.LayoutInflater;
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import android.view.Menu;
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import android.view.View;
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import android.view.ViewGroup;
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import android.widget.BaseAdapter;
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import android.widget.Button;
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import android.widget.GridView;
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import android.widget.ImageView;
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import android.widget.LinearLayout;
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import android.widget.TextView;
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public class PhotoActivity extends Activity {
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ProgressDialog progress;
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LinearLayout root;
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GridView photoGrid;
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int[] imageUrlIds = {R.string.uncc_main_image, R.string.football_main_image,
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R.string.ifest_main_image, R.string.commencement_main_image
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};
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int[] imageNames = {R.string.uncc, R.string.sports, R.string.ifest, R.string.commencement};
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ArrayList<Bitmap> bitmapList = new ArrayList<Bitmap>();
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ArrayList<String> bitmapNames = new ArrayList<String>();
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int downloadProgress;
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@Override
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protected void onCreate(Bundle savedInstanceState) {
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super.onCreate(savedInstanceState);
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setContentView(R.layout.activity_photo);
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root = (LinearLayout)findViewById(R.id.layout_async);
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photoGrid = (GridView)findViewById(R.id.grid_async);
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downloadProgress = 0;
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//set the progress dialog
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progress = new ProgressDialog(this);
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progress.setMessage("Loading...");
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progress.setCancelable(false);
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progress.show();
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for(int x : imageUrlIds)//download images
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{
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new DownloadPhoto().execute(getString(x));
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}
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//create exit button
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Button exit = (Button)findViewById(R.id.btn_exit_async);
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exit.setOnClickListener(new View.OnClickListener() {
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public void onClick(View v)
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{
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finish();
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}
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});
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}
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@Override
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public boolean onCreateOptionsMenu(Menu menu) {
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// Inflate the menu; this adds items to the action bar if it is present.
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getMenuInflater().inflate(R.menu.photo, menu);
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return true;
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}
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private class DownloadPhoto extends AsyncTask<String, Void, Bitmap>
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{
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@Override
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protected Bitmap doInBackground(String... url)
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{
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Bitmap image = null;
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try
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{
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URL imageUrl = new URL(url[0]);
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image = BitmapFactory.decodeStream(imageUrl.openStream());
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}
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catch(Exception e)
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{
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e.printStackTrace();
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}
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return image;
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}
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@Override
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protected void onPostExecute(Bitmap result)
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{
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//already a default picture included in grid_schema.xml, so no need to set a blank pic
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bitmapList.add(result);
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bitmapNames.add(getString(imageNames[downloadProgress]));
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downloadProgress++;
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if(downloadProgress>=imageUrlIds.length)
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{
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progress.dismiss();
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//all images are loaded, so set them in the grid
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photoGrid.setAdapter(new ImageAdapter(photoGrid.getContext()));
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}
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}
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}
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public class ImageAdapter extends BaseAdapter
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{
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private Context context;
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public ImageAdapter(Context context)
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{
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this.context = context;
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}
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@Override
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public int getCount()
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{
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return imageUrlIds.length;
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}
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@Override
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public Object getItem(int position)//no purpose. only to fill the requirement of needing the method.
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{
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return position;
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}
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@Override
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public long getItemId(int position)//no purpose. only to fill the requirement of needing the method.
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{
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return position;
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}
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@Override
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public View getView(int position, View convertView, ViewGroup parent)
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{
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Holder holder = new Holder();
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View vi = convertView;
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if(vi == null)
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{
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//create layout of what we want one grid section to look like
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vi = getLayoutInflater().inflate(R.layout.grid_schema, null);
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holder.textView = (TextView)vi.findViewById(R.id.textView1);
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holder.imageView = (ImageView)vi.findViewById(R.id.imageView1);
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vi.setTag(holder);//associate the views in the holder to the grid
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}
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else
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{
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holder = (Holder)(vi.getTag());
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}
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//set the views in the grid to what was loaded
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holder.textView.setText(getString(R.string.download_error));
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if(bitmapList.get(position)!=null)
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{
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holder.imageView.setImageBitmap(bitmapList.get(position));
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holder.textView.setText(bitmapNames.get(position));
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}
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return vi;
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}
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}
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//views included in one grid section
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static class Holder
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{
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TextView textView;
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ImageView imageView;
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}
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}
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Block a user