我有listview的屏幕,当我点击一个项目时,我用EditText替换Textview,显示&躲了起来。我能够隐藏TextView&可见EditText。但在使EditText可见后,它没有像正常行为那样显示软键盘。我已尝试过以编程方式显示键盘的其他答案,但一切都没有效果。
这是我的list.xml文件
<LinearLayout xmlns: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:background="@color/settings_list_item"
android:orientation="vertical"
tools:context=".Setting" >
<TextView
android:id="@+id/tvHeader"
android:layout_width="match_parent"
android:layout_height="50dp"
android:background="@drawable/gradient_bg_hover_holo"
android:gravity="center"
android:text="@string/settingTitle"
android:textColor="@color/white_smoke"
android:textSize="22sp" />
<ListView
android:id="@+id/list_settings"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:descendantFocusability="blocksDescendants" >
</ListView>
</LinearLayout>
这是我的list_row.xml
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@color/settings_list_item"
android:baselineAligned="false"
android:descendantFocusability="blocksDescendants"
android:orientation="horizontal" >
<ImageView
android:id="@+id/list_image"
android:layout_width="50dip"
android:layout_height="50dip"
android:contentDescription="@null"
android:src="@drawable/ic_settings_1" />
<TextView
android:id="@+id/txtItemName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerVertical="true"
android:layout_marginLeft="10dp"
android:layout_toRightOf="@+id/list_image"
android:text="@string/settings_item_1"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000000" />
<EditText
android:id="@+id/txtSelfDestroyCount"
android:layout_width="match_parent"
android:layout_height="50dip"
android:layout_centerVertical="true"
android:layout_toRightOf="@+id/list_image"
android:focusable="true"
android:focusableInTouchMode="false"
android:hint="@string/selfDestoryCount"
android:imeOptions="actionDone"
android:inputType="numberSigned"
android:lines="1"
android:maxLength="1"
android:maxLines="1"
android:textAppearance="?android:attr/textAppearanceMedium"
android:textColor="#000000"
android:visibility="gone" />
<ImageView
android:id="@+id/rightArrow"
android:layout_width="50dip"
android:layout_height="50dip"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:contentDescription="@null"
android:src="@drawable/ic_arrow" />
<ToggleButton
android:id="@+id/masterPasswordOption"
android:layout_width="60dip"
android:layout_height="50dip"
android:layout_alignParentRight="true"
android:layout_centerVertical="true"
android:background="@drawable/master_password"
android:textColor="#000000"
android:visibility="gone" />
</RelativeLayout>
这是隐藏textView&amp;的代码。显示editText。
case 3:
{
TextView textView = ( TextView ) view.findViewById( R.id.txtItemName );
textView.setVisibility( View.INVISIBLE );
ImageView imageView = ( ImageView ) view.findViewById( R.id.rightArrow );
imageView.setVisibility( View.INVISIBLE );
final EditText editText = ( EditText ) view.findViewById( R.id.txtSelfDestroyCount );
editText.setVisibility( View.VISIBLE );
editText.setFocusableInTouchMode( true);
editText.setOnClickListener(new OnClickListener()
{
public void onClick(View v)
{
System.out.println ( "clicked " );
// Set keyboard
InputMethodManager imm = (InputMethodManager)getSystemService(INPUT_METHOD_SERVICE);
// Lets soft keyboard trigger only if no physical keyboard present
imm.showSoftInput(editText, InputMethodManager.SHOW_IMPLICIT);
getWindow().setSoftInputMode(WindowManager.LayoutParams.SOFT_INPUT_STATE_VISIBLE);
}
});
adapter.notifyDataSetChanged();
}
当我点击EditText时,我可以在DDMS上看到System.out.println ( "clicked " );
。
请帮帮我。
答案 0 :(得分:0)
更改编辑文本的此属性,它应显示软键盘:
android:focusableInTouchMode="true"
答案 1 :(得分:0)
在Activity tags
manifest
中输入此属性
android:windowSoftInputMode="stateVisible"
有关此属性的更多信息here:
示例强>:
<activity android:windowSoftInputMode="stateVisible|adjustResize" . . . >
答案 2 :(得分:0)
在应用程序中,我使用此代码块:
final InputMethodManager imm = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE);
imm.toggleSoftInput(InputMethodManager.SHOW_FORCED, 0);