PeekAndPop 一个模仿iOS中3D Touch效果的库

万年老5 8年前

PeekAndPop是一个开源的Android 库，模仿iOS中3D Touch效果的库。因为安卓本身不支持3D Touch，所以事件的触发是用长按点击来替代。

Peek and pop allows you to long click on a view to "peek" and see a larger view in the centre of the screen. The pop feature can be imitated using fling to action gestures or from a hold and release event.

特性:

  • Create a basic peek and pop that shows on long click and is dismissed on touch up.
  • Fling to action, where flinging the view upwards or downwards (sidewards in landscape) triggers an event.
  • Specify views within the peek view layout that can listen to long hold events (if the user holds the view for a certain amount of time).
  • Specify views within the peek view layout that can listen to hold and release events (where the user holds the view and then releases).

使用说明：

开始

这个库托管在 Jitpack.io，所以在根 build.gradle文件中添加：

allprojects {      repositories {        ...          maven { url "https://jitpack.io" }      }  }

然后在application的 build.gradle文件中添加如下依赖：

dependencies {      compile 'com.github.shalskar:PeekAndPop:v0.1.1'  }

基本的使用很简单，只需一个activity实例，一个为 peek and pop准备的布局文件，一个或者多个在长按之后显示的 peek and pop视图。

PeekAndPop peekAndPop = new PeekAndPop.Builder(this)                  .peekLayout(R.layout.peek_view)                  .longClickViews(view)                  .build();

你可以调用PeekAndPop对象的getPeekView()来得到 peek view ，并使用 findViewById() 来得到 peek layout中的任意视图。

View peekView = peekAndPop.getPeekView();  ImageView imageView = peekView.findViewById(R.id.image_view);  TextView textView = peekView.findViewById(R.id.text_view);

通常你可能还会想在列表中的某个item被点击时显示peek and pop ，为了让peek and pop正常工作，你需要添加这行代码：

                .parentViewGroupToDisallowTouchEvents(viewGroup)


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项目地址： https://github.com/shalskar/PeekAndPop

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