Following is my listview layout. Now I have a image and textview in my listview. I want to extract the content of the textview and show it in the Toast.
<?xml version="1.0" encoding="UT开发者_如何转开发F-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:layout_width="fill_parent" android:layout_height="wrap_content"
android:orientation="horizontal"
android:background="#E6E7E2">
<ImageView android:id="@+id/Thumbnail" android:layout_width="wrap_content"
android:layout_height="wrap_content" android:src="@drawable/icon" />
<TextView android:id="@+id/FilePath" android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:textColor="#000"/>
</LinearLayout>
Usual way is not working and application crashing when I'm trying like this
// on click lister for list view
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
String sdcarduri = (((TextView) arg1).getText()).toString();
//Toast.makeText(AndroidThumbnailList.this, "BEEEEEEE", 2000).show();
}
});
use this code
lv.setOnItemClickListener(new OnItemClickListener() {
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,
long arg3) {
TextView tv=(TextView)arg1.findViewById(R.id.FilePath);
String sdcardUri=tv.getText().toString();
//Toast.makeText(AndroidThumbnailList.this, "BEEEEEEE", 2000).show();
}
});
@Override
public void onItemClick(AdapterView<?> arg0, View arg1, int arg2,long arg3) {
LinearLayout layout = (LinearLayout) arg1;
TextView v = (TextView) layout.getChildAt(1);
String sdcarduri =v.getText().toString();
Toast.makeText(AndroidThumbnailList.this, v.getText().toString(), 2000).show();
}
});
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