android系统中的通话记录源码实例很好的一个例子

package com.lbb; import java.util.Date; import android.app.Activity; import android.content.Intent; import android.database.Cursor; import android.net.Uri; import android.os.Bundle; import android.provider.CallLog; import android.view.View; import android.view.Window; import android.widget.AdapterView; import android.widget.CompoundButton; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.TextView; import android.widget.ToggleButton; import android.widget.AdapterView.OnItemClickListener; import android.widget.RadioGroup.OnCheckedChangeListener; import com.lbb.adapter.CallCursorAdapter; public class PhoneLogs extends Activity { private RadioButton timeRadio = null; private RadioButton typeRadio = null; private ToggleButton sortButton = null; private String order = null; private String sort = "DESC"; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); requestWindowFeature(Window.FEATURE_NO_TITLE); setContentView(R.layout.main); setAdapter(CallLog.Calls.DEFAULT_SORT_ORDER); sortButton = (ToggleButton)findViewById(R.id.SortButton); timeRadio = (RadioButton)findViewById(R.id.RadioTime); typeRadio = (RadioButton)findViewById(R.id.RadioType); RadioGroup group = (RadioGroup)findViewById(R.id.RadioGroup01); group.setOnCheckedChangeListener(new OnCheckedChangeListener(){ public void onCheckedChanged(RadioGroup group, int checkedId) { // TODO Auto-generated method stub RadioButton view = (RadioButton)group.findViewById(checkedId); if (view.getId() == R.id.RadioTime){ order = "date "+sort; setAdapter(order); }else if (view.getId() == R.id.RadioType){ order = "type "+sort; setAdapter(order); } } }); sortButton.setOnCheckedChangeListener(new CompoundButton.OnCheckedChangeListener(){ public void onCheckedChanged(CompoundButton buttonView, boolean isChecked) { if (PhoneLogs.this.getString(R.string.desc).equals(buttonView.getText())){ sort = "ASC"; }else if (PhoneLogs.this.getString(R.string.asc).equals(buttonView.getText())){ sort = "DESC"; } } }); } public void setAdapter(String order){ ListView list = (ListView)findViewById(R.id.CallList); Cursor cursor = getContentResolver().query(CallLog.Calls.CONTENT_URI, null, null, null, order); startManagingCursor(cursor); CallCursorAdapter adapter = new CallCursorAdapter(this, R.layout.callinfo, cursor, new String[] { "number", "name", "date", "type"}, new int[] { R.id.TextNumber,R.id.TextName, R.id.TextDuration, R.id.TextType }); list.setAdapter(adapter); list.setOnItemClickListener(itemClick); } OnItemClickListener itemClick = new OnItemClickListener(){ public void onItemClick(AdapterView<?> parent, View view, int position, long id) { LinearLayout layout = (LinearLayout)view; TextView numberText = (TextView)layout.findViewById(R.id.TextNumber); Intent callIntent = new Intent(Intent.ACTION_CALL, Uri.parse("tel://"+numberText.getText())); startActivity(callIntent); } }; @Override protected void onPause() { // TODO Auto-generated method stub super.onPause(); finish(); } }