AndroidでViewPagerのスライド速度を変更
2152 ワード
package com.as.apprehendschool.customviews.viewpager;
import android.content.Context;
import android.view.animation.Interpolator;
import android.widget.Scroller;
public class FixedSpeedScroller extends Scroller {
private int mDuration = 1500;
public FixedSpeedScroller(Context context) {
super(context);
}
public FixedSpeedScroller(Context context, Interpolator interpolator) {
super(context, interpolator);
}
@Override
public void startScroll(int startX, int startY, int dx, int dy, int duration) {
// Ignore received duration, use fixed one instead
super.startScroll(startX, startY, dx, dy, mDuration);
}
@Override
public void startScroll(int startX, int startY, int dx, int dy) {
// Ignore received duration, use fixed one instead
super.startScroll(startX, startY, dx, dy, mDuration);
}
public void setmDuration(int time) {
mDuration = time;
}
public int getmDuration() {
return mDuration;
}
}
try {
Field field = ViewPager.class.getDeclaredField("mScroller");
field.setAccessible(true);
FixedSpeedScroller scroller = new FixedSpeedScroller(mViewBinding.bannerVp.getContext(),
new AccelerateInterpolator());
field.set(mViewBinding.bannerVp, scroller);
scroller.setmDuration(300);
} catch (Exception e) {
}