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Android開發零點起飛(第四章)筆記-MultiAutoCompleteTextView範例改寫(4-4)   建立MultiAutoCompleteTextView，利用MultiAutoCompleteTextView(類似GOOGLE搜尋時的提示選項)應用。     package com.jashsample; import java.io.BufferedReader; import java.io.BufferedWriter; import java.io.File; import java.io.FileInputStream; import java.io.FileOutputStream; import java.io.InputStream; import java.io.InputStreamReader; import java.io.OutputStreamWriter; import java.net.URI; import java.text.SimpleDateFormat; import java.util.ArrayList; import java.util.Calendar; import java.util.HashMap; import java.util.List; import java.util.Locale; import java.util.Map; import java.util.Random; import org.apache.http.HttpResponse; import org.apache.http.client.HttpClient; import org.apache.http.client.methods.HttpGet; import org.apache.http.impl.client.DefaultHttpClient; import org.xmlpull.v1.XmlPullParser; import org.xmlpull.v1.XmlPullParserFactory; import android.media.MediaPlayer; import android.media.MediaPlayer.OnCompletionListener; import android.media.MediaRecorder; import android.net.Uri; import android.os.Bundle; import android.os.Environment; import android.provider.ContactsContract; import android.app.Activity; import android.app.AlarmManager; import android.app.AlertDialog; import android.app.PendingIntent; import android.app.SearchManager; import android.content.BroadcastReceiver; import android.content.Context; import android.content.DialogInterface; import android.content.DialogInterface.OnKeyListener; import android.content.Intent; import android.content.IntentFilter; import android.database.Cursor; import android.database.sqlite.SQLiteDatabase; import android.graphics.Bitmap; import android.graphics.BitmapFactory; import android.graphics.Camera; import android.graphics.Canvas; import android.graphics.Color; import android.graphics.Matrix; import android.graphics.Paint; import android.graphics.Typeface; import android.hardware.Camera.Size; import android.hardware.Sensor; import android.hardware.SensorEvent; import android.hardware.SensorEventListener; import android.hardware.SensorManager; import android.speech.RecognizerIntent; import android.speech.tts.TextToSpeech; import android.speech.tts.TextToSpeech.OnInitListener; import android.text.format.DateFormat; import android.text.method.KeyListener; import android.view.Display; import android.view.Gravity; import android.view.KeyEvent; import android.view.Menu; import android.view.MenuItem; import android.view.MotionEvent; import android.view.Surface; import android.view.SurfaceHolder; import android.view.SurfaceView; import android.view.View; import android.view.View.OnClickListener; import android.view.View.OnTouchListener; import android.view.ViewGroup; import android.view.WindowManager; import android.view.animation.AlphaAnimation; import android.view.animation.Animation; import android.view.animation.AnimationSet; import android.view.animation.RotateAnimation; import android.view.animation.ScaleAnimation; import android.view.animation.TranslateAnimation; import android.webkit.WebView; import android.webkit.WebViewClient; import android.widget.AdapterView; import android.widget.AdapterView.OnItemClickListener; import android.widget.AdapterView.OnItemSelectedListener; import android.widget.ArrayAdapter; import android.widget.AutoCompleteTextView; import android.widget.Button; import android.widget.CheckBox; import android.widget.CompoundButton; import android.widget.CompoundButton.OnCheckedChangeListener; import android.widget.EditText; import android.widget.FrameLayout; import android.widget.GridView; import android.widget.ImageView; import android.widget.LinearLayout; import android.widget.ListView; import android.widget.MultiAutoCompleteTextView; import android.widget.ProgressBar; import android.widget.RadioButton; import android.widget.RadioGroup; import android.widget.RelativeLayout; import android.widget.SeekBar; import android.widget.SeekBar.OnSeekBarChangeListener; import android.widget.SimpleAdapter; import android.widget.Spinner; import android.widget.TableLayout; import android.widget.TableRow; import android.widget.TextView; import android.widget.Toast; import android.widget.ToggleButton; import android.widget.ViewFlipper; /*  * 建立MultiAutoCompleteTextView，利用MultiAutoCompleteTextView(類似GOOGLE搜尋時的提示選項)應用。  */ /*  *  */ public class MainActivity extends Activity { public MultiAutoCompleteTextView MultiAutoCompleteTextView1; public String[] str=new String[]{"ja","jash","jash.","jash.li","jash.liao"}; protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); LinearLayout ll = new LinearLayout(this); ll.setOrientation(LinearLayout.VERTICAL); setContentView(ll); MultiAutoCompleteTextView1=new MultiAutoCompleteTextView(this); MultiAutoCompleteTextView1.setThreshold(2);//設定提示字數 MultiAutoCompleteTextView1.setDropDownHeight(100);//下拉選單��度 MultiAutoCompleteTextView1.setDropDownWidth(200);//下拉選單寬度 ArrayAdapter<String> Adapter=new ArrayAdapter<String>(this,android.R.layout.simple_dropdown_item_1line,str); MultiAutoCompleteTextView1.setAdapter(Adapter); MultiAutoCompleteTextView1.setTokenizer(new MultiAutoCompleteTextView.CommaTokenizer()); ll.addView(MultiAutoCompleteTextView1); } }