Java ImageView在处于运动动画中时隐藏TextView
我有一个问题,即ImageView(Java ImageView在处于运动动画中时隐藏TextView,java,android,Java,Android,我有一个问题,即ImageView(ImageView)在动画移动时隐藏TextView(tvAppName)。这是我的密码 <RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android" android:layout_width="match_parent" android:layout_height="match_parent" androi
ImageView
)在动画移动时隐藏TextView(tvAppName
)。这是我的密码
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/container">
<ScrollView
android:id="@+id/scrollView"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:fillViewport="true">
<RelativeLayout
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/tvAppName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:layout_marginBottom="20dp"
android:layout_marginHorizontal="10dp"
android:layout_marginTop="10dp"
android:textAppearance="@style/CalcResultStyle"
android:text="@string/app_name"
android:textSize="@dimen/text_size_rest" />
<ImageView
android:id="@+id/imageView"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/tvAppName"
android:layout_marginTop="@dimen/margin_for_image_view"
android:layout_centerHorizontal="true"
android:textAppearance="@style/CalcResultStyle"
android:layout_marginBottom="20dp"
android:contentDescription="@string/app_name"
android:scaleX="1.2"
android:scaleY="1.2"
android:src="@drawable/ic_launcher" />
<TextView
android:id="@+id/tvAppFeatures"
android:layout_marginTop="@dimen/margin_for_image_view"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_below="@+id/imageView"
android:textAppearance="@style/CalcResultStyle"
android:layout_marginBottom="20dp"
android:layout_marginLeft="10dp"
android:layout_marginRight="10dp"
android:text="@string/funkcje_programu"
android:textSize="@dimen/text_size_rest" />
<TextView
android:id="@+id/tvAppDescription"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerHorizontal="true"
android:textAppearance="@style/CalcResultStyle"
android:text="@string/info_dodatkowe"
android:layout_below="@id/tvAppFeatures"
android:textSize="@dimen/text_size_rest" />
<TextView
android:id="@+id/tvVersion"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_alignParentBottom="true"
android:layout_centerHorizontal="true"
android:layout_marginTop="@dimen/margin_for_image_view"
android:textAppearance="@style/CalcResultStyle"
android:text="v: 3.4.5"
android:layout_below="@id/tvAppDescription"
android:textStyle="bold"
android:textSize="@dimen/text_size_rest" />
</RelativeLayout>
</ScrollView>
</RelativeLayout>
动画代码,如果它被证明是重要的:
<?xml version="1.0" encoding="utf-8"?>
<set xmlns:android="http://schemas.android.com/apk/res/android">
<scale xmlns:android="http://schemas.android.com/apk/res/android"
android:fromXScale="0.5"
android:toXScale="3.0"
android:fromYScale="0.5"
android:toYScale="3.0"
android:duration="5000"
android:pivotX="50%"
android:pivotY="50%" >
</scale>
<scale xmlns:android="http://schemas.android.com/apk/res/android"
android:startOffset="5000"
android:fromXScale="3.0"
android:toXScale="0.5"
android:fromYScale="3.0"
android:toYScale="0.5"
android:duration="5000"
android:pivotX="50%"
android:pivotY="50%" >
</scale>
结果是我需要切换视图顺序。首先声明imageView,然后声明tvAppName