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我有一個以多個TextViews爲中心的GridLayout視圖。在GridLayout中將TextView設置爲頂部
當我得到一個TextView和動畫，x和y是相對於GridLayout。
如何將TextView從GridLayout設置爲按鈕左側（而不是GridLayout頂部）視圖頂部的動畫。
<?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"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context="com.example.research.app2.GridLayoutActivity">
<Button
android:layout_alignParentRight="true"
android:id="@+id/animateButton"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="Animate" />
<GridLayout
android:id="@+id/gridLayout"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:layout_marginLeft="15dp"
android:layout_marginRight="15dp"
android:columnCount="4">
<TextView
style="@style/gridViewText"
android:layout_column="0"
android:text="A" />
<TextView
style="@style/gridViewText"
android:layout_column="1"
android:text="B" />
<TextView
style="@style/gridViewText"
android:layout_column="2"
android:text="C" />
<TextView
style="@style/gridViewText"
android:layout_column="3"
android:text="D" />
<TextView
style="@style/gridViewText"
android:layout_column="0"
android:text="E" />
<TextView
style="@style/gridViewText"
android:layout_column="1"
android:text="F" />
<TextView
style="@style/gridViewText"
android:text="G" />
<TextView
style="@style/gridViewText"
android:layout_column="3"
android:text="H" />
<TextView
style="@style/gridViewText"
android:layout_column="0"
android:text="I" />
<TextView
style="@style/gridViewText"
android:layout_column="1"
android:text="J" />
<TextView
style="@style/gridViewText"
android:layout_column="2"
android:text="K" />
<TextView
style="@style/gridViewText"
android:layout_column="3"
android:text="L" />
<TextView
style="@style/gridViewText"
android:layout_column="0"
android:text="M" />
<TextView
style="@style/gridViewText"
android:layout_column="1"
android:text="N" />
<TextView
style="@style/gridViewText"
android:layout_column="2"
android:text="O" />
<TextView
style="@style/gridViewText"
android:layout_column="3"
android:text="P" />
</GridLayout>
</RelativeLayout>
public class GridLayoutActivity extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_grid_layout);
final GridLayout gridLayout = (GridLayout) findViewById(R.id.gridLayout);
Button animatebutton = (Button) findViewById(R.id.animateButton);
animatebutton.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
TextView textView = (TextView) gridLayout.getChildAt(15);
textView.animate().x(0f).y(0f);
}
});
}
}