关闭滑动后ViewPager怎么变成透明了

[gmfbilu]

No description provided.

[Paul-KK]

最新代码确实存在这个问题，主要是SwipeBackPage.java这个类中的onPostCreate方法发生变化，附上我修改的代码。

package com.jude.swipbackhelper;

import android.app.Activity;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.ViewGroup;

/**

• Created by Mr.Jude on 2015/8/3. 每个滑动页面的管理
  */
  public class SwipeBackPage {
  Activity mActivity;
  SwipeBackLayout mSwipeBackLayout;
  RelateSlider slider;

  SwipeBackPage(Activity activity) {
  this.mActivity = activity;
  }

  // 页面的回调用于配置滑动效果
  void onCreate() {
  mActivity.getWindow().setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
  mActivity.getWindow().getDecorView().setBackgroundColor(Color.TRANSPARENT);

   mSwipeBackLayout = new SwipeBackLayout(mActivity);
   mSwipeBackLayout.setLayoutParams(
   		new ViewGroup.LayoutParams(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.MATCH_PARENT));
   slider = new RelateSlider(this);
  

  }

  void onPostCreate() {
  mSwipeBackLayout.attachToActivity(mActivity);
  }

  public SwipeBackPage setSwipeRelateEnable(boolean enable) {
  slider.setEnable(enable);
  return this;
  }

  public SwipeBackPage setSwipeRelateOffset(int offset) {
  slider.setOffset(offset);
  return this;
  }

  /**

  • 是否可滑动【activity的onWindowFocusChanged之前】调用本方法，
  • 之后请调用{@link #setSwipeBackEnableAfteronWindowFocusChanged()}
    */
    public SwipeBackPage setSwipeBackEnableBeforeonWindowFocusChanged(boolean enable) {
    if (enable) {
    mSwipeBackLayout.attachToActivity(mActivity);
    } else {
    mSwipeBackLayout.removeFromActivity(mActivity);
    }
    mSwipeBackLayout.setEnableGesture(enable);
    return this;
    }

  /**

  • 是否可滑动【activity的onWindowFocusChanged之后】调用本方法，
  • 之前请调用{@link #setSwipeBackEnableBeforeonWindowFocusChanged()}
  • 如果在onWindowFocusChanged之后调用{@link #setSwipeBackEnableBeforeonWindowFocusChanged()}，
  • 则会使某些View如Switch的isLaidOut()函数始终为false，导致动画丢失
    */
    public SwipeBackPage setSwipeBackEnableAfteronWindowFocusChanged(boolean enable) {
    mSwipeBackLayout.setEnableGesture(enable);
    return this;
    }

  // 可滑动的范围。百分比。200表示为左边200px的屏幕
  public SwipeBackPage setSwipeEdge(int swipeEdge) {
  mSwipeBackLayout.setEdgeSize(swipeEdge);
  return this;
  }

  // 可滑动的范围。百分比。0.2表示为左边20%的屏幕
  public SwipeBackPage setSwipeEdgePercent(float swipeEdgePercent) {
  mSwipeBackLayout.setEdgeSizePercent(swipeEdgePercent);
  return this;
  }

  // 对横向滑动手势的敏感程度。0为迟钝 1为敏感
  public SwipeBackPage setSwipeSensitivity(float sensitivity) {
  mSwipeBackLayout.setSensitivity(mActivity, sensitivity);
  return this;
  }

  // 底层阴影颜色
  public SwipeBackPage setScrimColor(int color) {
  mSwipeBackLayout.setScrimColor(color);
  return this;
  }

  // 触发关闭Activity百分比
  public SwipeBackPage setClosePercent(float percent) {
  mSwipeBackLayout.setScrollThreshold(percent);
  return this;
  }

  public SwipeBackPage setDisallowInterceptTouchEvent(boolean disallowIntercept) {
  mSwipeBackLayout.setDisallowInterceptTouchEvent(disallowIntercept);
  return this;
  }

  public SwipeBackPage addListener(SwipeListener listener) {
  mSwipeBackLayout.addSwipeListener(listener);
  return this;
  }

  public SwipeBackPage removeListener(SwipeListener listener) {
  mSwipeBackLayout.removeSwipeListener(listener);
  return this;
  }

  public SwipeBackLayout getSwipeBackLayout() {
  return mSwipeBackLayout;
  }

  public void scrollToFinishActivity() {
  mSwipeBackLayout.scrollToFinishActivity();
  }

}

[Jude95]

@gmfbilu 如何复现？