mengzhinan/slidelayout

a simple slide layout library,just one java class file. 一个侧滑删除的库和demo，仅仅只是一个自定义控件搞定，提供了普通用法和listview，recyclerview用法实例。

SlideLayout

a simple slide layout library,just one java class file.
一个侧滑删除的库和demo，仅仅只是一个自定义控件搞定，提供了普通用法和listview，recyclerview用法实例。
关于滑动或touch功能，onTouchEvent方法可以搞定。但是本例没有这么复杂，借助ViewDragHelper工具类处理。
本例提供4种滑动效果：

• options隐藏菜单跟随content布局滑动
• options隐藏菜单固定在content底部，仅由content布局滑动
• 从左侧滑出
• 从右侧滑出
  仅仅以上4种效果，代码逻辑就开始有点复杂，故没有考虑options和content布局从上下两侧滑动。

============== #效果图
  #部分代码:
##activity_main.xml:

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
    xmlns:slide="http://schemas.android.com/apk/res-auto"
    xmlns:tools="http://schemas.android.com/tools"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:orientation="vertical">

    <com.duke.slidelayout.SlideLayout
        android:id="@+id/slideLayout"
        android:layout_width="match_parent"
        android:layout_height="60dp"
        slide:canDrag="true"
        slide:contentResId="@layout/item_content"
        slide:optionsLayoutPosition="follow"
        slide:optionsResId="@layout/item_options"
        slide:slideDirection="right" />
    ...
</LinearLayout>

slide:contentResId="@layout/item_content" 内容布局，即上层布局
slide:optionsResId="@layout/item_options" 操作菜单布局，即下层布局

=

##MainActivity.java:

public class MainActivity extends AppCompatActivity implements View.OnClickListener,
    SlideLayout.OnOptionsStateChangeListener, SlideLayout.OnChildClickListener {  
    private SlideLayout slideLayout;  
    private Button setSlideDirection1, setSlideDirection2, setOptionsLayoutPosition1,  
    setOptionsLayoutPosition2, setOpenedfalse, setOpenedtrue;  

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        slideLayout = (SlideLayout) findViewById(R.id.slideLayout);
        slideLayout.setOnOptionsStateChangeListener(this);
        slideLayout.setOnChildClickListener(this);

        setSlideDirection1 = (Button) findViewById(R.id.setSlideDirection1);
        setSlideDirection2 = (Button) findViewById(R.id.setSlideDirection2);
        setOptionsLayoutPosition1 = (Button) findViewById(R.id.setOptionsLayoutPosition1);
        setOptionsLayoutPosition2 = (Button) findViewById(R.id.setOptionsLayoutPosition2);
        setOpenedfalse = (Button) findViewById(R.id.setOpenedfalse);
        setOpenedtrue = (Button) findViewById(R.id.setOpenedtrue);
        setSlideDirection1.setOnClickListener(this);
        setSlideDirection2.setOnClickListener(this);
        setOptionsLayoutPosition1.setOnClickListener(this);
        setOptionsLayoutPosition2.setOnClickListener(this);
        setOpenedfalse.setOnClickListener(this);
        setOpenedtrue.setOnClickListener(this);
    }

    @Override
    public void onClick(View v) {
        switch (v.getId()) {
            case R.id.setSlideDirection1:
                slideLayout.setSlideDirection(SlideLayout.SlideDirection.LEFT);
                break;
            case R.id.setSlideDirection2:
                slideLayout.setSlideDirection(SlideLayout.SlideDirection.RIGHT);
                break;
            case R.id.setOptionsLayoutPosition1:
                slideLayout.setOptionsLayoutPosition(SlideLayout.OptionsLayoutPosition.FIXED);
                break;
            case R.id.setOptionsLayoutPosition2:
                slideLayout.setOptionsLayoutPosition(SlideLayout.OptionsLayoutPosition.FOLLOW);
                break;
            case R.id.setOpenedfalse:
                slideLayout.setOpened(false);
                break;
            case R.id.setOpenedtrue:
                slideLayout.setOpened(true);
                break;
        }
    }

    @Override
    public void onOptionsViewChange(boolean isOpened) {
        Toast.makeText(this, isOpened ? "菜单打开" : "菜单关闭", Toast.LENGTH_SHORT).show();
    }

    @Override
    public void onChildClick(View view) {
        String string = "";
        if (view.getId() == R.id.content_root) {
            string = "内容点击";
        } else if (view.getId() == R.id.content_text) {
            TextView textView = (TextView) view;
            string = textView.getText().toString();
        } else if (view.getId() == R.id.options_root) {
            string = "操作菜单点击";
        } else if (view.getId() == R.id.tv_open) {
            TextView textView = (TextView) view;
            string = textView.getText().toString();
        } else if (view.getId() == R.id.tv_delete) {
            TextView textView = (TextView) view;
            string = textView.getText().toString();
        }
        Toast.makeText(MainActivity.this, string, Toast.LENGTH_SHORT).show();
    }
}

无论是content布局控件还是options布局控件的点击事件，我不清楚各自的id。
我统一都用SlideLayout.OnChildClickListener接口提供给您，具体是哪个点击了，请在回调中判断id，再做处理。
参考public void onChildClick(View view) 方法；

=====

至于在listview和recyclerview中的用法，请参考github库中的demo：
./demo/SlideLayout_listview
./demo/SlideLayout_recyclerview
###下面贴出效果图：  

 

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