Android 我试图在一个片段中单击gridview中的图像来打开一个新活动,但我遇到了一些问题
当我在一个片段的gridview中单击一个图像时,我试图为一个图像打开一个新的活动 这是片段库的代码:Android 我试图在一个片段中单击gridview中的图像来打开一个新活动,但我遇到了一些问题,android,Android,当我在一个片段的gridview中单击一个图像时,我试图为一个图像打开一个新的活动 这是片段库的代码: public View onCreateView(LayoutInflater inflater, ViewGroup container, Bundle savedInstanceState) { View v = inflater.inflate(R.layout.fragment_frag_gallery, co
public View onCreateView(LayoutInflater inflater, ViewGroup container,
Bundle savedInstanceState) {
View v = inflater.inflate(R.layout.fragment_frag_gallery, container, false);
list=imageReader(Environment.getExternalStorageDirectory());
gv=v.findViewById(R.id.gridView);
gv.setAdapter(new GridAdapter());
gv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
startActivity(new Intent(getActivity().getApplicationContext(),galWal.class).putExtra("img",list.get(position)));
}
});
return v;
}
这是新活动的xml文件:
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="http://schemas.android.com/apk/res-auto"
xmlns:tools="http://schemas.android.com/tools"
android:layout_width="match_parent"
android:layout_height="match_parent"
tools:context=".galWal">
<ImageView
android:layout_width="match_parent"
android:layout_height="match_parent"
android:id="@+id/imgView"
/>
</RelativeLayout>
尝试使用:
startActivity(new Intent(getActivity(), galWal.class).putExtra("img",list.get(position)));
gridView.SetOnItemClickListener新建AdapterView.OnItemClickListener{ @凌驾 public void-mclickAdapterView父级、视图视图、整型位置、长id { Intent Intent=newintentmainactivity.this,fullScreen.class; intent.putExtraimage,arrayList.getposition.getmThumbIds; 星状体; } }; 如果你仍然面临这个问题,你可以访问
你能帮我写galWal.class的代码吗activity@KoushikBiswas是的,如果简单的话
startActivity(new Intent(getActivity(), galWal.class).putExtra("img",list.get(position)));