5th-安卓操作-EditText

 1 import android.support.v7.app.ActionBarActivity;
 2 import android.os.Bundle;
 3 import android.view.Menu;
 4 import android.view.MenuItem;
 5 
 6 import android.widget.TextView;
 7 import android.widget.EditText;
 8 import android.view.KeyEvent;
 9 import android.widget.TextView.OnEditorActionListener;
10 
11 public class MainActivity extends ActionBarActivity {
12     
13     @Override
14     protected void onCreate(Bundle savedInstanceState) {
15         super.onCreate(savedInstanceState);
16         setContentView(R.layout.activity_main);
17         EditText ET_phone=(EditText)findViewById(R.id.ET_phonenumber);
18         EditText ET_password=(EditText)findViewById(R.id.ET_password);
19         
20         final TextView text=(TextView)findViewById(R.id.myTextView);
21         ET_phone.setOnEditorActionListener(new OnEditorActionListener(){
22             public boolean onEditorAction(TextView v,int actionID,KeyEvent event){
23                 text.setText("Editing ET_phonenumber");
24                 return false;
25             }
26         });
27         ET_password.setOnEditorActionListener(new OnEditorActionListener(){
28             public boolean onEditorAction(TextView v,int actionID,KeyEvent event){
29                 text.setText("Editing ET_password");
30                 return false;
31             }
32                     
33                 });
34     }
35 
36     @Override
37     public boolean onCreateOptionsMenu(Menu menu) {
38         // Inflate the menu; this adds items to the action bar if it is present.
39         getMenuInflater().inflate(R.menu.main, menu);
40         return true;
41     }
42 
43     @Override
44     public boolean onOptionsItemSelected(MenuItem item) {
45         // Handle action bar item clicks here. The action bar will
46         // automatically handle clicks on the Home/Up button, so long
47         // as you specify a parent activity in AndroidManifest.xml.
48         int id = item.getItemId();
49         if (id == R.id.action_settings) {
50             return true;
51         }
52         return super.onOptionsItemSelected(item);
53     }
54 }

 1 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
 2     xmlns:tools="http://schemas.android.com/tools"
 3     android:layout_width="match_parent"
 4     android:layout_height="match_parent"
 5     android:paddingBottom="@dimen/activity_vertical_margin"
 6     android:paddingLeft="@dimen/activity_horizontal_margin"
 7     android:paddingRight="@dimen/activity_horizontal_margin"
 8     android:paddingTop="@dimen/activity_vertical_margin"
 9     tools:context="com.example.hello2.MainActivity" >
10 
11     <TextView
12         android:id="@+id/myTextView"
13         android:layout_width="fill_parent"
14         android:layout_height="wrap_content"/>
15     <EditText 
16         android:id="@+id/ET_phonenumber"
17         android:layout_width="fill_parent"
18         android:layout_height="wrap_content"
19         android:maxLength="40"
20         android:hint="Please enter your phone"
21         android:textColorHint="#FF000000"
22         android:phoneNumber="true"
23         android:imeOptions="actionGo"
24         android:inputType="date"/>
25 
26     <EditText
27         android:id="@+id/ET_password"
28         android:layout_width="fill_parent"
29         android:layout_height="wrap_content"
30         android:layout_alignParentLeft="true"
31         android:layout_below="@+id/myTextView"
32         android:layout_marginTop="37dp"
33         android:ems="10"
34         android:hint="Please enter your password"
35         android:imeOptions="actionSearch"
36         android:maxLength="40"
37         android:password="true"
38         android:textColorHint="#FF000000" >
39 
40         <requestFocus />
41     </EditText>
42 
43 </RelativeLayout>