我使用viewpager创建了Image滑块,我想对这些图像进行缩放缩放,但是图像缩放不适用于OnTouchListner事件。此事件正在处理没有滑块的单个图像,但我不明白在ImageAdapter中使用以下代码进行图像缩放时出了什么问题。这是我的代码。
FullscreenImage.java
Function<Car, Key> mapper = car -> new Key(car.getId(),
car.getCompanyId(),
car.isConvertible());
cars.stream().collect(Collectors.toMap(mapper, Function.identity());
ImageAdapter1.java
public class FullscreenImage extends AppCompatActivity {
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.activity_fullscreen_image);
ViewPager viewPager = (ViewPager) findViewById(R.id.view_pager);
ImageAdapter1 adapter = new ImageAdapter1(getApplicationContext() ,FullscreenImage.this);
viewPager.setAdapter(adapter);
}
}