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  • Android学习笔记AutoCompleteTextView的使用

    activity_main.xml

    <LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:id="@+id/LinearLayout1"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:orientation="vertical"
        tools:context=".MainActivity" >
    
        <TextView
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            android:text="文本自动提示" />
        <AutoCompleteTextView 
            android:id="@+id/myAuto"
            android:layout_width="fill_parent"
            android:layout_height="wrap_content"
            />
    </LinearLayout>

    MainActivity.java

    public class MainActivity extends Activity {
        private static final String myData[]=new String[] {"test","testabc","test111","test123"};
        private AutoCompleteTextView myAuto=null;
        @Override
        protected void onCreate(Bundle savedInstanceState) {
            super.onCreate(savedInstanceState);
            setContentView(R.layout.activity_main);
            ArrayAdapter<String> adapter=new ArrayAdapter<String>(this, android.R.layout.simple_dropdown_item_1line,myData);
            this.myAuto=(AutoCompleteTextView)super.findViewById(R.id.myAuto);
            this.myAuto.setAdapter(adapter);
        }
    
        @Override
        public boolean onCreateOptionsMenu(Menu menu) {
            // Inflate the menu; this adds items to the action bar if it is present.
            getMenuInflater().inflate(R.menu.main, menu);
            return true;
        }
    
    }
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  • 原文地址:https://www.cnblogs.com/taobox/p/3352204.html
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