Android Control--autocompletetextview and Multiautocompletetextview (implements automatic matching of input content)

------------------------------------Autocompletetextview----------------------

1. How to use

Layout file

<LinearLayoutxmlns:android= "Http://schemas.android.com/apk/res/android"Xmlns:tools= "Http://schemas.android.com/tools"Android:layout_width= "Match_parent"Android:layout_height= "Match_parent"android:orientation= "vertical"Android:paddingbottom= "@dimen/activity_vertical_margin"Android:paddingleft= "@dimen/activity_horizontal_margin"Android:paddingright= "@dimen/activity_horizontal_margin"Android:paddingtop= "@dimen/activity_vertical_margin"Tools:context=". Mainactivity " >    <AutocompletetextviewAndroid:id= "@+id/autocompletetextview1"Android:completionthreshold= "3"Android:layout_width= "Match_parent"Android:layout_height= "Wrap_content"Android:ems= "Ten"Android:hint= "Please enter keywords" >        <Requestfocus/>    </Autocompletetextview>    </LinearLayout>

Mainactivity.java

 PackageCom.example.mooc;ImportAndroid. R.anim;Importandroid.app.Activity;ImportAndroid.os.Bundle;ImportAndroid.util.Log;ImportAndroid.view.Menu;ImportAndroid.view.View;ImportAndroid.view.View.OnClickListener;ImportAndroid.widget.ArrayAdapter;ImportAndroid.widget.AutoCompleteTextView;ImportAndroid.widget.Button;ImportAndroid.widget.ImageButton;ImportAndroid.widget.Toast; Public classMainactivityextendsActivity {PrivateButton Login_button; PrivateImageButton Img_button; PrivateAutocompletetextview AutoCompleteTextView1; PrivateString res[] = {"Beijing1", "Beijing2", "Beijing3"}; @Overrideprotected voidonCreate (Bundle savedinstancestate) {Super. OnCreate (savedinstancestate); //introduce the layout file to the activitySetcontentview (R.layout.auto_complete); /*** 1. Initialize an object * 2. Requires an adapter * 3. Initializing the data source * 4. Setting up the adapter*/AutoCompleteTextView1=(Autocompletetextview) Findviewbyid (R.ID.AUTOCOMPLETETEXTVIEW1); Arrayadapter<String> adapter =NewArrayadapter<string> ( This, Android.        R.layout.simple_list_item_1, RES);        Autocompletetextview1.setadapter (adapter); }

Effect:

-----------------------------Multiautocompletetextview------------------------------

Layout file:

    < Multiautocompletetextview         Android:id = "@+id/multiautocompletetextview1"         android:completionthreshold= "3"        android:layout_width= "Match_parent"          android:layout_height= "Wrap_content"        android:ems= "10"          android:hint= "Please enter your recipient"/>

Java code:

Private String res[] = {"Beijing1", "Beijing2", "Beijing3" };         /**          * 1. Initialize an Object 2. Requires an adapter 3. Initialize the data source 4. Set adapter 5. Set the delimiter          *         /= ( Multiautocompletetextview) Findviewbyid (r.id.multiautocompletetextview1);        Mutiple.setadapter (adapter);         // Set delimiter        Mutiple.settokenizer (new  Multiautocompletetextview.commatokenizer ());

Effect:

Android Control--autocompletetextview and Multiautocompletetextview (implements automatic matching of input content)