简单的ScrollView
最后更新于：2022-04-01 14:43:00
每天进步一点点
~~~
<ScrollView 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">
<LinearLayout
android:id="@+id/ll"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:paddingBottom="@dimen/activity_vertical_margin"
android:paddingLeft="@dimen/activity_horizontal_margin"
android:paddingRight="@dimen/activity_horizontal_margin"
android:paddingTop="@dimen/activity_vertical_margin"
tools:context=".MainActivity" >
</LinearLayout>
</ScrollView>
~~~
~~~
package com.example.mylistview;
import java.util.Random;
import android.os.Bundle;
import android.app.Activity;
import android.view.Menu;
import android.widget.LinearLayout;
import android.widget.TextView;
public class MainActivity extends Activity {
private LinearLayout ll;
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_main);
ll = (LinearLayout)this.findViewById(R.id.ll);
Random rd = new Random();
for ( int i = 0 ; i < 70 ; i ++ )
{
TextView tv = new TextView(this);
tv.setText(String.valueOf(rd.nextInt(500)));
ll.addView(tv);
}
}
}
~~~