我正在制造一种图象,我需要通过我的画廊中的图像来抹去。 我也利用Sencha Touch。 这使我能够顺利地通过图像抹去,但我需要一位头脑,把我所看到的图像保存起来。 For eg: 1/5, 2/5 and so.
有什么想法?
我将特别赞赏该守则。
我正在制造一种图象,我需要通过我的画廊中的图像来抹去。 我也利用Sencha Touch。 这使我能够顺利地通过图像抹去,但我需要一位头脑,把我所看到的图像保存起来。 For eg: 1/5, 2/5 and so.
有什么想法?
我将特别赞赏该守则。
在文法中使用文法和美术。
<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent"
android:layout_height="fill_parent"
android:orientation="vertical"
android:gravity="center_horizontal" >
<TextView android:id="@+id/tv"
android:layout_width="wrap_content"
android:layout_height="wrap_content" />
<Gallery android:id="@+id/gal"
android:layout_width="fill_parent"
android:layout_height="wrap_content"
android:spacing="10px" />
</LinearLayout>
在 Java档案中,onCreate(
)
TextView textView;
Gallery gallery;
如下文:
textView = (TextView)findViewById(R.id.tv);
txtview.setText("1/"+count); // count is a variable which contains total no.of items in gallery
// Initially the item in Gallery is 1st one so, i took "1/"
其次,美术馆如下:
gallery = (Gallery) findViewById(R.id.gal);
我认为,你知道如何安排美术馆,所以在此不作解释。
http://www.un.org/Depts/DGACM/index_chinese.htm
gallery.setOnTouchListener(new View.OnTouchListener() {
public boolean onTouch(View v, MotionEvent event) {
int position = gallery.getSelectedItemPosition();
txtview.setText(""+(position+1)+"/"+count);
return false;
}
});
上面的法典将显示美术馆在 Gal瓜时的位置。
gallery.setOnItemClickListener(new OnItemClickListener() {
public void onItemClick(AdapterView parent, View v, int position, long id) {
textView .setText(""+(position+1)+"/"+count);
}
});
The above code will display the position of Gallery Item when you click an item in the Galley.
我希望你们会理解这一点,如果任何怀疑都感到可以向我提问。
Have you tried this library, Jquery Touchwipe
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