软件键盘删除浏览

问题描述：

我无法找到我的问题在谷歌任何东西：软件键盘删除浏览

当软件键盘点击一个EditText，基本意见有时会看不见后打开/消失。它只发生在每次几次点击，而且大多数情况下，当我在打开键盘时打开AlertDialog时（即使我在打开对话框之前以编程方式关闭了键盘）。

如果我点击其他任何东西，比如EditText（它不一定要改变视图），它们会重新出现。

clipChildren设置为false。

我该如何解决这个问题？

编辑：我只是意识到我有一个无用的LinearLayout作为我的ScrollLayout的ParentView。忽略

<?xml version="1.0" encoding="utf-8"?> 
<LinearLayout 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" 
android:layout_width="match_parent" 
android:layout_height="match_parent" 
android:background="@color/colorBackground" 
android:clickable="true" 
android:fitsSystemWindows="true" 
android:orientation="vertical"> 



<ScrollView 
    android:layout_width="match_parent" 
    android:layout_height="match_parent"> 

    <android.support.constraint.ConstraintLayout 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" 
     android:layout_width="match_parent" 
     android:layout_height="wrap_content" 
     android:background="@color/colorBackground" 
     android:clipChildren="false" 
     android:orientation="vertical" 
     android:padding="@dimen/activity_vertical_margin" 


     app:layout_behavior="@string/appbar_scrolling_view_behavior"> 

     <TextView 
      android:id="@+id/textView2" 
      android:layout_width="wrap_content" 
      android:layout_height="0dp" 
      android:layout_marginTop="16dp" 
      android:gravity="center_vertical" 
      android:text="@string/icon" 
      android:textSize="@dimen/text_size_medium" 
      app:layout_constraintBottom_toBottomOf="@+id/task_icon" 
      app:layout_constraintTop_toBottomOf="@+id/edit_text_task_name" 
      app:layout_constraintVertical_bias="0.0" 
      app:layout_constraintStart_toStartOf="parent" /> 

     <EditText 
      android:id="@+id/edit_text_task_name" 
      android:layout_width="0dp" 
      android:layout_height="wrap_content" 
      android:hint="@string/edit_name" 
      android:imeOptions="actionDone" 
      android:inputType="text" 
      android:maxLines="1" 
      android:textColor="@android:color/white" 
      android:textColorHint="@android:color/white" 
      app:layout_constraintStart_toStartOf="parent" 
      app:layout_constraintEnd_toEndOf="parent" 
      app:layout_constraintTop_toTopOf="parent" /> 

     <ImageView 
      android:id="@+id/task_icon" 
      android:layout_width="48dp" 
      android:layout_height="48dp" 
      android:layout_marginStart="16dp" 
      android:layout_marginTop="16dp" 
      android:contentDescription="@string/icon" 
      app:layout_constraintStart_toEndOf="@+id/textView2" 
      app:layout_constraintTop_toBottomOf="@+id/edit_text_task_name" 
      app:srcCompat="@drawable/ic_clock_white" /> 

     <android.support.v7.widget.AppCompatSpinner 
      android:id="@+id/task_icon_spinner" 
      android:layout_width="wrap_content" 
      android:layout_height="0dp" 
      app:backgroundTint="@android:color/white" 
      app:layout_constraintBottom_toBottomOf="@+id/task_icon" 
      app:layout_constraintStart_toEndOf="@+id/task_icon" 
      app:layout_constraintTop_toTopOf="@+id/task_icon" /> 

     <TextView 
      android:id="@+id/textView3" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 

      android:layout_marginTop="16dp" 
      android:gravity="center_vertical" 
      android:text="@string/type" 
      android:textSize="@dimen/text_size_medium" 
      app:layout_constraintStart_toStartOf="parent" 
      app:layout_constraintTop_toBottomOf="@+id/textView2" /> 

     <RadioGroup 
      android:id="@+id/radioGroup" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_marginStart="16dp" 
      app:layout_constraintStart_toEndOf="@+id/textView3" 
      app:layout_constraintTop_toTopOf="@+id/textView3"> 

      <android.support.v7.widget.AppCompatRadioButton 
       android:id="@+id/fixed_time_button" 
       android:layout_width="wrap_content" 
       android:layout_height="48dp" 
       android:checked="true" 
       android:text="@string/fixed_time" 
       android:textColor="@android:color/white" /> 

      <android.support.v7.widget.AppCompatRadioButton 
       android:id="@+id/before_bed_button" 
       android:layout_width="wrap_content" 
       android:layout_height="48dp" 
       android:layout_weight="1" 
       android:text="@string/before_bed" 

       android:textColor="@android:color/white" /> 

      <android.support.v7.widget.AppCompatRadioButton 
       android:id="@+id/time_passed_button" 
       android:layout_width="wrap_content" 
       android:layout_height="48dp" 
       android:layout_weight="1" 
       android:text="@string/time_passed" 

       android:textColor="@android:color/white" /> 
     </RadioGroup> 

     <TextView 
      android:id="@+id/textView4" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 
      android:layout_marginTop="16dp" 
      android:gravity="center_vertical" 
      android:text="@string/due" 
      android:textSize="@dimen/text_size_medium" 
      app:layout_constraintStart_toStartOf="parent" 
      app:layout_constraintTop_toBottomOf="@+id/radioGroup" 
      /> 

     <ImageView 
      android:id="@+id/time_picker_image" 
      android:layout_width="24dp" 
      android:layout_height="48dp" 
      android:layout_marginStart="16dp" 
      app:layout_constraintBottom_toBottomOf="@+id/textView4" 
      app:layout_constraintStart_toEndOf="@+id/textView4" 
      app:layout_constraintTop_toTopOf="@+id/textView4" 
      app:layout_constraintVertical_bias="0.0" 
      app:srcCompat="@drawable/ic_clock_white" 
      tools:ignore="ContentDescription" /> 

     <TextView 
      android:id="@+id/time_picker_text" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 
      android:gravity="center_vertical" 
      android:paddingStart="4dp" 
      app:layout_constraintBottom_toBottomOf="@+id/time_picker_image" 
      app:layout_constraintStart_toEndOf="@+id/time_picker_image" 
      app:layout_constraintTop_toTopOf="@+id/time_picker_image" 
      tools:text="at exactly 20:00" 
      tools:ignore="RtlSymmetry" /> 

     <android.support.v7.widget.AppCompatSpinner 
      android:id="@+id/time_picker_spinner" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 

      app:backgroundTint="@android:color/white" 
      app:layout_constraintBottom_toBottomOf="@+id/time_picker_text" 
      app:layout_constraintStart_toEndOf="@+id/time_picker_text" 
      app:layout_constraintTop_toTopOf="@+id/time_picker_text" /> 

     <TextView 
      android:id="@+id/sleep_time_explanation" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:drawablePadding="4dp" 
      android:text="@string/sleep_time_settings_explanation" 
      android:textColor="@color/yellow" 
      android:visibility="gone" 
      app:layout_constraintStart_toStartOf="@+id/textView4" 
      app:layout_constraintTop_toBottomOf="@+id/time_picker_text" 
      tools:drawableStart="@drawable/ic_lightbulb_yellow_small" 
      tools:visibility="visible" /> 

     <TextView 
      android:id="@+id/textView5" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 
      android:layout_marginTop="16dp" 
      android:gravity="center_vertical" 
      android:text="@string/reminder" 
      android:textSize="@dimen/text_size_medium" 
      app:layout_constraintStart_toStartOf="parent" 
      app:layout_constraintTop_toBottomOf="@+id/sleep_time_explanation" /> 

     <RadioGroup 
      android:id="@+id/radioGroup2" 
      android:layout_width="wrap_content" 
      android:layout_height="wrap_content" 
      android:layout_marginStart="16dp" 
      android:layout_marginTop="0dp" 
      app:layout_constraintStart_toEndOf="@+id/textView5" 
      app:layout_constraintTop_toTopOf="@+id/textView5"> 

      <android.support.v7.widget.AppCompatRadioButton 
       android:id="@+id/no_reminder_button" 
       android:layout_width="wrap_content" 
       android:layout_height="48dp" 
       android:layout_weight="1" 
       android:checked="true" 
       android:text="@string/no_reminder" 
       android:textColor="@android:color/white" /> 

      <android.support.v7.widget.AppCompatRadioButton 
       android:id="@+id/remind_me_button" 
       android:layout_width="wrap_content" 
       android:layout_height="48dp" 
       android:layout_weight="1" 
       android:text="@string/remind_me" 
       android:textColor="@android:color/white" /> 

     </RadioGroup> 

     <ImageView 
      android:id="@+id/reminder_picker_image" 
      android:layout_width="48dp" 
      android:layout_height="48dp" 
      android:layout_weight="1" 
      android:padding="12dp" 
      android:visibility="gone" 
      app:layout_constraintStart_toStartOf="@+id/radioGroup2" 
      app:layout_constraintTop_toBottomOf="@+id/radioGroup2" 
      app:srcCompat="@drawable/ic_bell_white" 
      tools:ignore="ContentDescription" 
      tools:visibility="visible" /> 

     <TextView 
      android:id="@+id/reminder_picker_text" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 
      android:layout_weight="1" 
      android:gravity="center_vertical" 
      android:visibility="gone" 
      app:layout_constraintBottom_toBottomOf="@+id/reminder_picker_image" 
      app:layout_constraintStart_toEndOf="@+id/reminder_picker_image" 
      app:layout_constraintTop_toTopOf="@+id/reminder_picker_image" 
      tools:text="1:00h before" 
      tools:visibility="visible" /> 

     <android.support.v7.widget.AppCompatSpinner 
      android:id="@+id/reminder_picker_spinner" 
      android:layout_width="wrap_content" 
      android:layout_height="48dp" 
      android:visibility="gone" 
      app:backgroundTint="@android:color/white" 
      app:layout_constraintBottom_toBottomOf="@+id/reminder_picker_text" 
      app:layout_constraintStart_toEndOf="@+id/reminder_picker_text" 
      app:layout_constraintTop_toTopOf="@+id/reminder_picker_text" 
      tools:visibility="visible" /> 

    </android.support.constraint.ConstraintLayout> 
</ScrollView>

可能您发布的代码，以便它会很容易找到你的问题 – Opriday

我与评论编辑一起 –

答

希望这回答可以帮助你。

FrameLayout layout = (FrameLayout)findViewById(R.id.Frame); 
     layout.setOnTouchListener(new View.OnTouchListener() { 
      @Override 
      public boolean onTouch(View v, MotionEvent event) { 

       InputMethodManager input = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 
       input.hideSoftInputFromWindow(v.getWindowToken(),0); 

       return false; 
      } 
     });

或者你可以使用代码隐藏软键盘的按钮。

button.setOnClickListener(new View.OnClickListener() { 
     @Override 
     public void onClick(View v) { 
      InputMethodManager input = (InputMethodManager) getSystemService(Context.INPUT_METHOD_SERVICE); 
      input.hideSoftInputFromWindow(editText.getWindowToken(),0); 

     } 
    });

让我知道如果这个答案帮助你。 – Opriday

但是这只会关闭键盘，对吧？问题是，当键盘打开时，视图消失。 –

软件键盘删除浏览

相关推荐