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89 lines
2.7 KiB
Java
89 lines
2.7 KiB
Java
package com.waveshare.epaperesp32loader;
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import android.content.Context;
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import android.content.Intent;
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import android.os.Bundle;
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import android.support.v7.app.AppCompatActivity;
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import android.view.View;
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import android.view.ViewGroup;
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import android.view.Window;
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import android.widget.AdapterView;
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import android.widget.ArrayAdapter;
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import android.widget.ListView;
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import android.widget.TextView;
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import com.waveshare.epaperesp32loader.image_processing.EPaperDisplay;
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/**
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* <h1>Display activity</h1>
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* The activity contains a list of available displays.
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* User must select one of them.
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*
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* @author Waveshare team
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* @version 1.0
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* @since 8/16/2018
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*/
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public class DisplaysActivity extends AppCompatActivity implements AdapterView.OnItemClickListener
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{
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// View of displays list
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//---------------------------------------------------------
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private ListView listView;
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@Override
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protected void onCreate(Bundle savedInstanceState)
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{
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requestWindowFeature(Window.FEATURE_INDETERMINATE_PROGRESS);
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super.onCreate(savedInstanceState);
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setContentView(R.layout.displays_activity);
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getSupportActionBar().setTitle(R.string.disp);
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// ListView, its adapter and listener
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//--------------------------------------
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listView = findViewById(R.id.displays_list);
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listView.setAdapter(new DisplayListAdapter(this, EPaperDisplay.getDisplays()));
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listView.setOnItemClickListener(this);
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}
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public void onCancel(View view)
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{
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onBackPressed();
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}
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@Override
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public void onBackPressed()
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{
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setResult(RESULT_CANCELED, new Intent());
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finish();
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}
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@Override
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public void onItemClick(AdapterView<?> adapterView, View view, int i, long l)
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{
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EPaperDisplay.epdInd = i;
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setResult(RESULT_OK, new Intent());
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finish();
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}
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//---------------------------------------------------------
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// File list adapter
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//---------------------------------------------------------
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private class DisplayListAdapter extends ArrayAdapter<EPaperDisplay>
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{
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public DisplayListAdapter(Context context, EPaperDisplay[] array)
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{
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// Standard one-line item layout
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//-------------------------------------------------
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super(context, android.R.layout.simple_list_item_1, array);
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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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TextView view = (TextView) super.getView(position, convertView, parent);
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if(view != null) view.setText(EPaperDisplay.getDisplays()[position].title);
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return view;
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}
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}
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} |