奇怪:android EditText无法显示软键盘(它快速隐藏)

时间:2013-09-16 09:20:10

标签: android android-edittext android-softkeyboard

我有一个正常的EditText视图,当点击它时,然后是软键盘显示, 但奇怪的问题是它的隐藏得很快。布局代码: 那都是

<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@drawable/pick_school_bitmap_bg"
 >

<LinearLayout
    android:id="@+id/customer_action_bar"
    android:layout_width="match_parent"
    android:layout_height="48dp"
    android:background="@drawable/bg_action_bar_repeat"
    android:orientation="horizontal"
    >

    <Button
        android:id="@+id/home"
        android:layout_width="48dp"
        android:layout_height="match_parent"
        android:background="@drawable/pick_school_item_background"
        android:drawableLeft="@drawable/home_as_up_indicator"
        android:drawableRight="@drawable/pick_school_ic_menu_search"
        android:orientation="horizontal"
        android:paddingLeft="8dp"
        android:paddingRight="8dp" />

    <EditText
        android:id="@+id/input_search_school"
        android:layout_width="0dp"
        android:layout_height="match_parent"
        android:layout_weight="1"
        android:background="@drawable/pick_school_textfield_activated"
        android:hint="@string/pick_school_search_hint"
        android:imeOptions="actionSearch"
        android:inputType="text"
        android:singleLine="true"
        android:textColor="@color/white"
        android:textColorHint="@color/white"
         />

</LinearLayout>

<include
    android:layout_width="match_parent"
    android:layout_height="wrap_content"
    android:layout_below="@+id/customer_action_bar"
    layout="@layout/pick_school_search_view" />

</RelativeLayout>

太奇怪了,软键盘显示并迅速消失: 日志信息是:

09-16 17:55:08.472:D / InputMethodManager(31721):onInputShownChanged:true

09-16 17:55:08.527:D / InputMethodManager(31721):onInputShownChanged:false

09-16 17:55:09.282:D / InputMethodManager(31721):onInputShownChanged:true

09-16 17:55:09.322:D / InputMethodManager(31721):onInputShownChanged:false

09-16 17:55:09.522:D / InputMethodManager(31721):onInputShownChanged:true

2 个答案:

答案 0 :(得分:0)

显示软键板。你可以试试吗。

InputMethodManager inputManager = (InputMethodManager)            
    Context.getSystemService(Context.INPUT_METHOD_SERVICE); 
    inputManager.hideSoftInputFromWindow(this.getCurrentFocus().getWindowToken(),      
    InputMethodManager.HIDE_NOT_ALWAYS);

您可以添加onEditTextFocusable()的另一件事是手动强制键盘可见。

答案 1 :(得分:0)

尝试在清单文件中添加此行

android:windowSoftInputMode="stateAlwaysHidden|adjustResize|adjustPan"

将焦点设置为edittext,以便弹出键盘

<EditText
            android:id="@+id/idEditText"
            android:layout_width="wrap_content"
            android:layout_height="wrap_content"
            android:layout_centerHorizontal="true"
            android:inputType="textCapCharacters"
            android:paddingLeft="20dp"
            android:textSize="24sp" >

<requestFocus />
</EditText>

尝试使用java代码

((InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE)).showSoftInput(edittext, 0);