Limit dropped shadow on containers parent on Android












0















How can i limit the shadow dropped from onTouch event by the View.OnTouchListener being able to be moved only within its parent view?
I have an ImageView inside LinearLayout, and when drag them, i want the shadow not to exceed the linear layout bounds.



<?xml version="1.0" encoding="utf-8"?>
<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:orientation="vertical">

<LinearLayout
android:id="@+id/llMain"
android:layout_width="match_parent"
android:layout_height="match_parent">

<ImageView
android:id="@+id/iv1"
android:layout_width="100dp"
android:layout_height="match_parent"
android:background="@color/red" />

<ImageView
android:id="@+id/iv2"
android:layout_width="100dp"
android:layout_height="match_parent"
android:background="@color/yellow" />

<ImageView
android:id="@+id/iv3"
android:layout_width="100dp"
android:layout_height="match_parent"
android:background="@color/green" />

</LinearLayout>

</LinearLayout>









share|improve this question





























    0















    How can i limit the shadow dropped from onTouch event by the View.OnTouchListener being able to be moved only within its parent view?
    I have an ImageView inside LinearLayout, and when drag them, i want the shadow not to exceed the linear layout bounds.



    <?xml version="1.0" encoding="utf-8"?>
    <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:orientation="vertical">

    <LinearLayout
    android:id="@+id/llMain"
    android:layout_width="match_parent"
    android:layout_height="match_parent">

    <ImageView
    android:id="@+id/iv1"
    android:layout_width="100dp"
    android:layout_height="match_parent"
    android:background="@color/red" />

    <ImageView
    android:id="@+id/iv2"
    android:layout_width="100dp"
    android:layout_height="match_parent"
    android:background="@color/yellow" />

    <ImageView
    android:id="@+id/iv3"
    android:layout_width="100dp"
    android:layout_height="match_parent"
    android:background="@color/green" />

    </LinearLayout>

    </LinearLayout>









    share|improve this question



























      0












      0








      0








      How can i limit the shadow dropped from onTouch event by the View.OnTouchListener being able to be moved only within its parent view?
      I have an ImageView inside LinearLayout, and when drag them, i want the shadow not to exceed the linear layout bounds.



      <?xml version="1.0" encoding="utf-8"?>
      <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:orientation="vertical">

      <LinearLayout
      android:id="@+id/llMain"
      android:layout_width="match_parent"
      android:layout_height="match_parent">

      <ImageView
      android:id="@+id/iv1"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/red" />

      <ImageView
      android:id="@+id/iv2"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/yellow" />

      <ImageView
      android:id="@+id/iv3"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/green" />

      </LinearLayout>

      </LinearLayout>









      share|improve this question
















      How can i limit the shadow dropped from onTouch event by the View.OnTouchListener being able to be moved only within its parent view?
      I have an ImageView inside LinearLayout, and when drag them, i want the shadow not to exceed the linear layout bounds.



      <?xml version="1.0" encoding="utf-8"?>
      <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:orientation="vertical">

      <LinearLayout
      android:id="@+id/llMain"
      android:layout_width="match_parent"
      android:layout_height="match_parent">

      <ImageView
      android:id="@+id/iv1"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/red" />

      <ImageView
      android:id="@+id/iv2"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/yellow" />

      <ImageView
      android:id="@+id/iv3"
      android:layout_width="100dp"
      android:layout_height="match_parent"
      android:background="@color/green" />

      </LinearLayout>

      </LinearLayout>






      android drag-and-drop






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      share|improve this question













      share|improve this question




      share|improve this question








      edited Nov 28 '18 at 20:47







      JamesOrtiz

















      asked Nov 28 '18 at 20:03









      JamesOrtizJamesOrtiz

      256




      256
























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