android minheight 作用,为什么minHeight属性在WebView Android中不起作用？

试试：

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

WebView webView = (WebView)findViewById(R.id.webView);

webView.loadDataWithBaseURL(null, "

hehehe ", "text/html", "utf-8", null);

}

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:background="@color/blue"

android:layout_height="match_parent">

android:minHeight="300dp"

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignParentTop="true"

android:layout_alignParentStart="true"

>

android:id="@+id/webView"

android:layout_width="match_parent"

android:layout_height="match_parent"/>

android:layout_width="match_parent"

android:layout_height="wrap_content"

android:layout_alignParentBottom="true"

android:minHeight="150dp"

android:text="This is a Button. It's minHeight is set to 150 dp and it works !!"/>