java - 在 ViewPager 中获取图像文件的名称并将其显示在 TextView 中
问题描述
我有几张ViewPager
用户可以滑动的图像,我需要将图像的名称显示在TextView
. 我只是倾向于java
,并且想象代码将是这样的。
private void displayName (String name) {
/*
This is the code to get the name of the image that appears in the ViewPager
*/
ViewPager swipeImages = (ViewPager) findViewById(R.id.myImageSwipe);
String backgroundImageName = String.valueOf(swipeImages.getTag());
/*
This is the textView where I need the name of the image file to display
*/
TextView imageNameTextView = (TextView) findViewById(R.id.nameImage);
imageNameTextView.setText(name);
displayName(backgroundImageName);
}
解决方案
您是否将图像文件名设置为图像视图?如果是这样,您可以将相同的名称设置为文本视图。
imageNameTextView.setText(backgroundImageName);
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