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我有Listview和编辑文本和文本视图。
当我触及编辑文本时,编辑文本就失去了焦点!
我已经实现的代码:
1)AndroidManifest.xml
<application android:icon="@drawable/icon" android:label="@string/app_name"> <activity android:name=".MyListViewDemoActivity" android:label="@string/app_name" android:windowSoftInputMode="adjustPan" > <intent-filter> <action android:name="android.intent.action.MAIN" /> <category android:name="android.intent.category.LAUNCHER" /> </intent-filter> </activity> </application>
2)raw_]layout.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent"> <EditText android:id="@+id/mEditText" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout>
3)main.xml
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android" android:orientation="vertical" android:layout_width="fill_parent" android:layout_height="fill_parent" > <ListView android:id="@+id/mListView" android:layout_width="fill_parent" android:layout_height="wrap_content" /> </LinearLayout>
4)MyListViewDemoActivity
public class MyListViewDemoActivity extends Activity { private ListView mListView; /** Called when the activity is first created. */ @Override public void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.main); mListView=(ListView)findViewById(R.id.mListView); mListView.setAdapter(new MyAdapter(this)); } } class MyAdapter extends BaseAdapter { private Activity mContext; private String character[]={"a","b","c","d","e","f","g","h","i","j"}; public MyAdapter(Activity context) { mContext=context; } @Override public int getCount() { // TODO Auto-generated method stub return character.length; } @Override public Object getItem(int position) { // TODO Auto-generated method stub return null; } @Override public long getItemId(int position) { // TODO Auto-generated method stub return 0; } private class Holder { EditText mEditText; } @Override public View getView(int position, View convertView, ViewGroup parent) { // TODO Auto-generated method stub final Holder holder; if (convertView == null) { holder = new Holder(); LayoutInflater inflater =mContext.getLayoutInflater(); convertView = inflater.inflate(R.layout.raw_layout, null); holder.mEditText = (EditText) convertView .findViewById(R.id.mEditText); convertView.setTag(holder); } else { holder = (Holder) convertView.getTag(); } holder.mEditText.setText(character[position]); holder.mEditText.setOnFocusChangeListener(new OnFocusChangeListener() { @Override public void onFocusChange(View v, boolean hasFocus) { // TODO Auto-generated method stub if (!hasFocus){ final EditText etxt = (EditText) v; holder.mEditText.setText(etxt.getText().toString()); } } }); return convertView; } }