Use of the AutoCompleteTextView Control Based on Android Studio development

Use of the AutoCompleteTextView Control Based on Android Studio development

If you enter the information we want to enter in the input box, other related prompts will appear. This effect is achieved in Android using AutoCompleteTextView. The AutoCompleteTextView control inherits from the TextView control and has its own properties:

 

AutoCompleteTextView common attributes
Android: completionHint	Set the title of the prompt that appears in the drop-down menu
Android: completionThreshold	Set the number of characters that the user must enter to display the prompt.
Android: dropDownHorizontalOffset	Horizontal offset between text boxes in the drop-down menu. Align left with text box by default
Android: dropDownHeight	Height of the drop-down menu
Android: dropDownWidth	Width of the drop-down menu
Android: singleLine	Single Row display
Android: dropDownVerticalOffset	Vertical offset

 

I. Effects:

Ii. Code:

 

 

 

Package com. example. lhb. autocompletetextview; import android. app. searchableInfo; import android. support. v7.app. actionBarActivity; import android. OS. bundle; import android. view. menu; import android. view. menuItem; import android. widget. arrayAdapter; import android. widget. autoCompleteTextView; public class MainActivity extends ActionBarActivity {@ Override protected void onCreate (Bundle savedInstanceState) {super. onCreate (savedInstanceState); setContentView (R. layout. activity_main); Search ();} private void Search () {String [] aut = new String [] {"Android", "Android software", "Android Project ", "Android Studio"}; ArrayAdapter
 
  
Adapter = new ArrayAdapter
  
   
(This, R. layout. abc_simple_dropdown_hint, aut); AutoCompleteTextView textView = (AutoCompleteTextView) findViewById (R. id. KeyWords); textView. setAdapter (adapter );}}