会python真的可以为所欲为0(回)
378天前
这里还有人吗1(回)
563天前这里还有人吗0(回)
563天前
每天面对着电脑屏幕，敲打键盘。我所面对的并不只是代码，而是一种生活方式。0(回)
788天前到处都是羊，不想上班0(回)
868天前
鸽子
0(回)
872天前1.MainActivity.java |
package com.example.acer.myapplication; |
import android.os.Bundle; |
import android.app.Activity; |
import android.widget.ImageView; |
import android.widget.LinearLayout; |
public class MainActivity extends Activity { |
private LinearLayout scrollView; |
private int []array; |
@Override |
protected void onCreate(Bundle savedInstanceState) { |
super.onCreate(savedInstanceState); |
setContentView(R.layout.activity_main); |
scrollView = (LinearLayout) findViewById(R.id.scrollView); |
initData(); |
} |
private void initData() { |
array = new int[]{R.drawable.a, R.drawable.b, R.drawable.c, R.drawable.d, R.drawable.e, R.drawable.f, R.drawable.g, R.drawable.h}; |
for (int i = 0; i < 8; i++) { |
ImageView imageView=new ImageView(this); |
imageView.setImageResource(array[i]); |
scrollView.addView(imageView); |
} |
} |
} |
2.activity_main.xml |
<RelativeLayout 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" > |
<ScrollView |
android:layout_width="wrap_content" |
android:layout_height="250dip" |
android:scrollbars="horizontal" |
android:layout_centerVertical="true"> |
<LinearLayout |
android:id="@+id/scrollView" |
android:layout_width="150dp" |
android:layout_height="300dp" |
android:orientation="vertical" |
android:gravity="center_vertical" > |
</LinearLayout> |
</ScrollView> |
</RelativeLayout> |
