的EditText OnFocusChangeListener（）不隱藏光標和查看

我做了EditTextOnFocusChangeListener，好似隱藏光標和其他視圖時，它不是在聚焦（即屏幕上的任意位置單擊一邊從EditText將隱藏的項目）。點擊EditText是唯一顯示它們的時間。的EditText OnFocusChangeListener（）不隱藏光標和查看

這是我OnFocusChangeListener我EditTextpageTitle：

pageTitle.setOnFocusChangeListener(new View.OnFocusChangeListener() { 
    @Override 
    public void onFocusChange(View view, boolean b) { 
     if(b) { 
      pageTitle.setCursorVisible(true); 
      saveCancelBar.setVisibility(View.VISIBLE); 
     } else { 
      pageTitle.setCursorVisible(false); 
      saveCancelBar.setVisibility(View.GONE); 
     } 
    } 
});

我還做了一個OnclickListener：

pageTitle.setOnClickListener(new View.OnClickListener() { 

    @Override 
    public void onClick(View view) { 
     pageTitle.setCursorVisible(true); 
     saveCancelBar.setVisibility(View.VISIBLE); 
    } 
});

的OnClickListener工作，但不是OnFocusListener。理想情況下，pageTitle的光標和saveCancelBar最初是隱藏的，只有在單擊pageTitle時纔會出現。

這是我的XML代碼：

<?xml version="1.0" encoding="utf-8"?> 
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" 
    xmlns:app="http://schemas.android.com/apk/res-auto" 
    xmlns:tools="http://schemas.android.com/tools" 
    tools:ignore="missingPrefix" 
    android:layout_width="match_parent" 
    android:layout_height="match_parent" 
    android:background="@color/white" 
    tools:context="app.wanderast.activity.AddPhotoActivity"> 

    <LinearLayout 
     android:id="@+id/toolbar" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:background="@color/white" 
     android:orientation="horizontal"> 

     <TextView 
      android:id="@+id/back_arrow" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:text="@string/arrow_left" 
      android:textSize="20sp" 
      android:clickable="true" 
      android:textColor="@color/black" /> 

    </LinearLayout> 

    <LinearLayout 
     android:id="@+id/header" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_marginTop="15dp" 
     android:layout_marginStart="10dp" 
     android:layout_marginEnd="10dp" 
     android:layout_below="@id/toolbar" 
     android:orientation="vertical"> 

     <EditText 
      android:id="@+id/title" 
      android:focusable="true" 
      android:focusableInTouchMode="true" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:minHeight="36dp" 
      android:background="@color/transparent" 
      android:maxLength="64" 
      android:privateImeOptions="nm" 
      android:inputType="textNoSuggestions|textMultiLine" 
      android:cursorVisible="false" 
      app:autoSizeTextType="uniform" 
      app:autoSizeMinTextSize="16sp" 
      app:autoSizeMaxTextSize="24sp" 
      app:autoSizeStepGranularity="4sp" 
      android:textColor="@color/grey700"/> 

     <View 
      android:layout_width="100dp" 
      android:layout_height="2dp" 
      android:layout_marginTop="3dp" 
      android:background="@color/grey700" 
      /> 

     <LinearLayout 
      android:id="@+id/sort" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_below="@id/header" 
      android:layout_marginTop="20dp" 
      android:clickable="true" 
      android:gravity="bottom" 
      android:orientation="horizontal" 
      android:visibility="gone"> 

      <TextView 
       android:id="@+id/sort_text" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_marginEnd="3dp" 
       android:text="List View" 
       android:textColor="@color/grey700" 
       android:textSize="14sp"/> 

      <TextView 
       android:id="@+id/sort_icon" 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:text="@string/chevron_circle_down" 
       android:textColor="@color/grey700" 
       android:textSize="14sp"/> 

     </LinearLayout> 

    </LinearLayout> 

    <LinearLayout 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:orientation="vertical" 
     android:id="@+id/linearLayout"> 

     <RelativeLayout 
      android:layout_width="match_parent" 
      android:layout_height="match_parent" 
      android:id="@+id/add_photo_layout" 
      android:layout_marginTop="150dp"> 

      <LinearLayout 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:orientation="vertical" 
       android:gravity="center" 
       android:layout_centerInParent="true"> 

       <TextView 
        android:id="@+id/placeholder" 
        android:layout_width="match_parent" 
        android:layout_height="wrap_content" 
        android:layout_marginStart="40dp" 
        android:layout_marginEnd="40dp" 
        android:layout_marginBottom="30dp" 
        android:background="@null" 
        android:minLines="0" 
        android:text="Add your first travel moment to your story" 
        android:textAlignment="center" 
        android:textColor="@color/black" 
        android:textSize="20sp" /> 

       <LinearLayout 
        android:layout_width="match_parent" 
        android:layout_height="match_parent" 
        android:orientation="vertical" 
        android:gravity="center"> 

        <LinearLayout 
         android:id="@+id/capture_photo_button" 
         android:layout_marginBottom="15dp" 
         android:paddingStart="5dp" 
         android:paddingEnd="5dp" 
         android:paddingTop="10dp" 
         android:paddingBottom="10dp" 
         android:layout_width="170dp" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal" 
         android:gravity="center|center_vertical" 
         android:background="@drawable/green_pill_thick"> 

         <TextView 
          android:id="@+id/capture_photo_icon" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:textSize="18sp" 
          android:text="@string/camera" 
          android:layout_gravity="center_horizontal|center_vertical" 
          android:textColor="@color/green500" 
          android:layout_marginEnd="5dp"/> 

         <TextView 
          android:id="@+id/capture_photo_text" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:text="Capture Moment" 
          android:layout_gravity="center_horizontal|center_vertical" 
          android:textColor="@color/green500" 
          android:textAlignment="center" 
          android:textSize="14sp"/> 

        </LinearLayout> 

        <LinearLayout 
         android:id="@+id/add_photo_button" 
         android:paddingTop="10dp" 
         android:paddingBottom="10dp" 
         android:paddingStart="5dp" 
         android:paddingEnd="5dp" 
         android:layout_width="170dp" 
         android:layout_height="wrap_content" 
         android:orientation="horizontal" 
         android:gravity="center|center_vertical" 
         android:background="@drawable/blue_pill_thick"> 

         <TextView 
          android:id="@+id/add_photo_icon" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:textSize="18sp" 
          android:text="@string/photo" 
          android:layout_gravity="center_horizontal|center_vertical" 
          android:textColor="@color/blue500" 
          android:layout_marginEnd="5dp"/> 

         <TextView 
          android:id="@+id/add_photo_text" 
          android:layout_width="wrap_content" 
          android:layout_height="wrap_content" 
          android:text="Add from Gallery" 
          android:layout_gravity="center_horizontal|center_vertical" 
          android:textColor="@color/blue500" 
          android:textAlignment="center" 
          android:textSize="14sp"/> 

        </LinearLayout> 

       </LinearLayout> 

      </LinearLayout> 

     </RelativeLayout> 

     <RelativeLayout 
      android:id="@+id/list_view_layout" 
      android:visibility="gone" 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:paddingTop="150dp" 
      android:paddingBottom="50dp"> 

      <ListView 
       android:id="@+id/list_view_container" 
       android:layout_width="match_parent" 
       android:layout_height="wrap_content" 
       android:stackFromBottom="true" 
       android:transcriptMode="alwaysScroll"> 

      </ListView> 

     </RelativeLayout> 

    </LinearLayout> 


    <!--Navbar--> 
    <LinearLayout 
     android:id="@+id/photo_story_navbar" 
     android:layout_width="match_parent" 
     android:layout_height="56dp" 
     android:background="@drawable/navbar" 
     android:layout_alignParentBottom="true" 
     android:orientation="horizontal" 
     android:visibility="gone"> 

     <LinearLayout 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:gravity="right" 
      android:paddingStart="15dp" 
      android:orientation="horizontal" 
      android:layout_marginEnd="10dp"> 

      <!-- Take Photo Button --> 
      <LinearLayout 
       android:id="@+id/nav_capture_button" 
       android:layout_width="84dp" 
       android:layout_height="32dp" 
       android:paddingStart="10dp" 
       android:orientation="horizontal" 
       android:background="@drawable/green_pill_button" 
       android:layout_gravity="center_vertical" 
       android:gravity="center|center_vertical" 
       android:paddingEnd="10dp" 
       android:clickable="true"> 

       <TextView 
        android:id="@+id/nav_capture_icon" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:textSize="14sp" 
        android:text="@string/camera" 
        android:textColor="@color/green500" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:paddingEnd="5dp"/> 

       <TextView 
        android:id="@+id/nav_capture_text" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:text="Capture" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:textColor="@color/green500" 
        android:textAlignment="center" 
        android:textSize="12sp"/> 

      </LinearLayout> 

      <!-- Add from Gallery Button --> 
      <LinearLayout 
       android:id="@+id/nav_gallery_button" 
       android:layout_width="84dp" 
       android:layout_height="32dp" 
       android:paddingStart="10dp" 
       android:layout_marginLeft="5dp" 
       android:orientation="horizontal" 
       android:background="@drawable/blue_pill" 
       android:layout_gravity="center_vertical" 
       android:gravity="center|center_vertical" 
       android:paddingEnd="10dp" 
       android:clickable="true"> 

       <TextView 
        android:id="@+id/nav_gallery_icon" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:textSize="14sp" 
        android:text="@string/photo" 
        android:textColor="@color/blue500" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:paddingEnd="5dp"/> 

       <TextView 
        android:id="@+id/nav_gallery_text" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:text="Gallery" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:textColor="@color/blue500" 
        android:textAlignment="center" 
        android:textSize="12sp"/> 

      </LinearLayout> 

     </LinearLayout> 

     <LinearLayout 
      android:layout_width="match_parent" 
      android:layout_height="wrap_content" 
      android:layout_gravity="center_vertical" 
      android:gravity="right" 
      android:paddingEnd="15dp" 
      android:orientation="horizontal"> 

      <!-- Review button --> 
      <LinearLayout 
       android:id="@+id/nav_review_button" 
       android:layout_width="84dp" 
       android:layout_height="32dp" 
       android:paddingStart="10dp" 
       android:orientation="horizontal" 
       android:background="@drawable/red_500_pill" 
       android:layout_gravity="right" 
       android:gravity="center|center_vertical" 
       android:paddingEnd="10dp" 
       android:clickable="true"> 

       <TextView 
        android:id="@+id/nav_review_text" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:text="Review" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:textColor="@color/red500" 
        android:textAlignment="center" 
        android:textSize="12sp"/> 

       <TextView 
        android:id="@+id/nav_review_icon" 
        android:layout_width="wrap_content" 
        android:layout_height="wrap_content" 
        android:textSize="14sp" 
        android:text="@string/angle_double_right" 
        android:textColor="@color/red500" 
        android:layout_gravity="center_horizontal|center_vertical" 
        android:paddingStart="5dp"/> 

      </LinearLayout> 

     </LinearLayout> 

    </LinearLayout> 

    <RelativeLayout 
     android:id="@+id/save_cancel_bar" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:layout_alignBottom="@+id/linearLayout" 
     android:layout_alignParentStart="true" 
     android:background="@drawable/black_border_top" 
     android:visibility="gone"> 

     <RelativeLayout 
      android:id="@+id/save_title_btn" 
      android:clickable="true" 
      android:layout_width="84dp" 
      android:layout_height="32dp" 
      android:layout_alignParentRight="true" 
      android:background="@drawable/blue_pill" 
      android:layout_marginRight="15dp" 
      android:layout_marginTop="10dp"> 

      <TextView 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_centerInParent="true" 
       android:layout_gravity="fill" 
       android:text="Save Title" 
       android:textSize="12sp" 
       android:textColor="#2196F3"/> 

     </RelativeLayout> 

     <RelativeLayout 
      android:id="@+id/cancel_title_btn" 
      android:layout_width="84dp" 
      android:layout_height="32dp" 
      android:clickable="true" 
      android:layout_alignParentRight="true" 
      android:background="@drawable/grey_700_pill" 
      android:layout_marginRight="105dp" 
      android:layout_marginTop="10dp" 
      android:layout_marginBottom="10dp"> 

      <TextView 
       android:layout_width="wrap_content" 
       android:layout_height="wrap_content" 
       android:layout_centerInParent="true" 
       android:text="Cancel" 
       android:layout_gravity="fill" 
       android:textSize="12sp" 
       android:textColor="#616161" /> 

     </RelativeLayout> 

    </RelativeLayout> 


</RelativeLayout>

來源

2017-10-12 Bargain23

檢查軟鍵盤可見性的代碼分享整個佈局 –

@PunitSharma，我貼了整個佈局 – Bargain23

setOnFocusChangeListener不起作用??我測試你的代碼，它工作正常~~你能告訴我如何定義'pageTitle'實例嗎？ – Teocci

如果檢查onFocusChange(View v, boolean hasFocus)定義，你會發現你的代碼必須像這樣的改變：

pageTitle.setOnFocusChangeListener(new View.OnFocusChangeListener() { 
    @Override 
    public void onFocusChange(View view, boolean hasFocus) { 
     if(!hasFocus) { 
      pageTitle.setCursorVisible(true); 
      saveCancelBar.setVisibility(View.VISIBLE); 
     } else { 
      pageTitle.setCursorVisible(false); 
      saveCancelBar.setVisibility(View.GONE); 
     } 
    } 
});

這對於Android的

public class MainActivity extends AppCompatActivity 
{ 
    public static String TAG = MainActivity.class.getSimpleName(); 

    private TextView saveCancelBar; 
    private EditText pageTitle; 

    @Override 
    protected void onCreate(Bundle savedInstanceState) 
    { 
     super.onCreate(savedInstanceState); 
     setContentView(R.layout.activity_main); 
     setListenerToRootView(); 

     saveCancelBar = (TextView) findViewById(R.id.cancel_bar); 
     pageTitle = (EditText) findViewById(R.id.title); 

     pageTitle.setOnFocusChangeListener(new View.OnFocusChangeListener() 
     { 
      @Override 
      public void onFocusChange(View view, boolean hasFocus) 
      { 
       ... 
      } 
     }); 
    } 

    public void setListenerToRootView() 
    { 
     final View activityRootView = getWindow().getDecorView().findViewById(android.R.id.content); 

     activityRootView.getViewTreeObserver().addOnGlobalLayoutListener(new ViewTreeObserver.OnGlobalLayoutListener() 
     { 
      @Override 
      public void onGlobalLayout() 
      { 
       Rect r = new Rect(); 
       activityRootView.getWindowVisibleDisplayFrame(r); 
       int screenHeight = activityRootView.getRootView().getHeight(); 

       // r.bottom is the position above soft keypad or device button. 
       // if keypad is shown, the r.bottom is smaller than that before. 
       int keypadHeight = screenHeight - r.bottom; 

       Log.e(TAG, "keypadHeight = " + keypadHeight); 

       if (keypadHeight > screenHeight * 0.15) { 
        // 0.15 ratio is perhaps enough to determine keypad height. 
        Toast.makeText(getApplicationContext(), "Gotcha!!! softKeyboard open", Toast.LENGTH_SHORT).show(); 
       } else { 
        // keyboard is closed 
        Toast.makeText(getApplicationContext(), "Gotcha!!! softKeyboard closed", Toast.LENGTH_SHORT).show(); 
        saveCancelBar.setVisibility(View.GONE); 
       } 
      } 
     }); 
    } 
}

來源

2017-10-12 08:06:43 Teocci

謝謝！不相關，但是當隱藏軟鍵盤時，你會碰巧知道隱藏'saveCancelBar'的方法嗎？ – Bargain23

@ Bargain23當隱藏軟鍵盤時是否要隱藏saveCancelBar？ – Teocci

是的，這可能嗎？ – Bargain23

我想你忘了添加focusableInTouchMode。將focusableInTouchMode添加到您的editText以專注於觸摸視圖。

android:focusableInTouchMode="true"

來源

2017-10-12 06:32:44 Anonymous

我做到了，但它仍然保持不變。 – Bargain23

的EditText OnFocusChangeListener（）不隱藏光標和查看

回答

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