StateLayout

介绍：

一个多状态布局，可以在 empty,error,progress,content之间切换，并带动画效果。

运行效果：

使用说明：

gradle

    dependencies {
        compile 'com.lufficc:stateLayout:0.1.1'
    }

记住，StateLayout只能有一个直接子view

    <?xml version="1.0" encoding="utf-8"?>
    <com.lufficc.stateLayout.StateLayout xmlns:android="http://schemas.android.com/apk/res/android"
        xmlns:tools="http://schemas.android.com/tools"
        android:id="@+id/stateLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:paddingBottom="@dimen/activity_vertical_margin"
        android:paddingLeft="@dimen/activity_horizontal_margin"
        android:paddingRight="@dimen/activity_horizontal_margin"
        android:paddingTop="@dimen/activity_vertical_margin"
        tools:context="com.lcc.demo.statelayout.MainActivity">
        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="match_parent">
            <ImageView
                android:padding="10dp"
                android:layout_gravity="center_horizontal"
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:src="@mipmap/avatar" />
            <TextView
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_gravity="center"
                android:textSize="18sp"
                android:text="@string/demo" />
        </FrameLayout>
    </com.lufficc.stateLayout.StateLayout>

在java代码中

        stateLayout.showErrorView(); //switch to error view
        stateLayout.showErrorView(msg); //switch to error view with a message
        stateLayout.showEmptyView();  //switch to empty view
        stateLayout.showEmptyView(msg);  //switch to empty view with a message
        stateLayout.showProgressView();  //switch to progress view
        stateLayout.showProgressView(msg);  //switch to progress view with a message
        stateLayout.showContentView();  //switch to your content view

动画

你可以通过实现ViewAnimProvider接口来自定义动画，默认有两个简单的动画，FadeViewAnimProvider 和 FadeScaleViewAnimProvider

public interface ViewAnimProvider {
    Animation showAnimation();
    Animation hideAnimation();
}
//or
stateLayout.setHideAnimation(yourAnimation);
stateLayout.setShowAnimation(yourAnimation);
stateLayout.setViewSwitchAnimProvider(new FadeViewAnimProvider()); //user it

属性

attr	for
app:errorDrawable	custom the error drawable
app:emptyDrawable	custom the empty drawable
app:progressView	custom your own progress view

|

listener

    setErrorAction(OnClickListener onErrorButtonClickListener); //set a callback called where error view is clicked,
    // you can tetry load data,for example
    setEmptyAction(OnClickListener onEmptyButtonClickListener); // //set a callback called where empty view is clicked