那里,我将在我的应用程序上创建Android Gallery,但这并不完美,因为使用旧界面,我希望我的画廊看起来像现代用户界面,你能帮忙,我的画廊看起来像这样:
我希望我的画廊看起来像这样:)
这是我的代码:
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:background="@null"
>
<Gallery
android:id="@+id/gallery1"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:background="@null"
/>
<ImageView
android:id="@+id/image1"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:scaleType="matrix"
android:background="@null"/>
</LinearLayout>
和我的活动:
public class MainActivity extends Activity {
//---raw---
Integer[] imageID = {
R.drawable.gbr1,
R.drawable.gbr2,
R.drawable.gbr3,
R.drawable.gbr4
};
/** Called when the activity is first created. */
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.main);
Gallery gallery = (Gallery) findViewById(R.id.gallery1);
gallery.setAdapter(new ImageAdapter(this));
gallery.setOnItemClickListener(new OnItemClickListener()
{
public void onItemClick(AdapterView<?> parent, View v, int position, long id)
{
Toast.makeText(getBaseContext(), "Foto" + (position + 1) + " dipilih", Toast.LENGTH_SHORT).show();
//---show click img---
ImageView imageView = (ImageView) findViewById(R.id.image1);
imageView.setImageResource(imageID[position]);
}
});
}
public class ImageAdapter extends BaseAdapter {
private Context context;
private int itemBackground;
public ImageAdapter(Context c) {
context = c;
//---style---
TypedArray a = obtainStyledAttributes(R.styleable.Gallery1);
itemBackground = a.getResourceId(R.styleable.Gallery1_android_galleryItemBackground, 1);
a.recycle();
}
//--- back mount picture---
public int getCount() {
return imageID.length;
}
//---back ID item---
public Object getItem(int position) {
return position;
}
//---back ID item---
public long getItemId(int position) {
return position;
}
//---back view ImageView---
public View getView(int position, View convertView, ViewGroup parent) {
ImageView imageView = new ImageView(context);
imageView.setImageResource(imageID[position]);
imageView.setScaleType(ImageView.ScaleType.FIT_XY);
imageView.setLayoutParams(new Gallery.LayoutParams(150, 120));
imageView.setBackgroundResource(itemBackground);
return imageView;
}
}
}
感谢All之前:D
答案 0 :(得分:0)
为此,您可以使用Github(github.com)中存在的传统组件。 或者自己设计(这是更灵活的方式!) 但它可能需要编写几个自定义控件来实现您想要的外观。 你附上的两张图片几乎都有相同的核心(Code Behind),它们之间的主要区别在于它们的设计。