andorid对话框边界的处理美化

image.png

解决方法:

android:lineSpacingExtra="8dp"
                          android:text="@string/loading"
                          android:textColor="#5E5E5E"
                          android:layout_marginBottom="15dp"

                          android:textSize="14sp"
                          app:htmltext="@{model.contentand}" />


                  </LinearLayout>

              </android.support.v4.widget.NestedScrollView>

              <View
                  android:layout_width="match_parent"
                  android:background="@drawable/shape_white_gad"
                  android:layout_gravity="bottom"
                  android:paddingBottom="15dp"
                  android:layout_height="40dp"/>

<?xml version="1.0" encoding="utf-8"?>
<shape xmlns:android="http://schemas.android.com/apk/res/android">
    <gradient
        android:endColor="@color/transparent"
        android:angle="90"
        android:startColor="@color/colorWhite" />

</shape>