GeneralRecyclerViewFragment for android
This Fragment can automatically handle the logic of the next page by pulldown and pull-up loading. Just set up the data source and adapter to start working. Support horizontal and vertical sliding. Supports LinearLayoutManager, StaggeredGridLayoutManager, and GridLayoutManage
这个Fragment能够自动处理下拉刷新和上拉加载下一页的逻辑。 只需要设置数据源和adapter就能开始工作。支持横向和竖向滑动。支持第三方下拉刷新框架。具有高度的定制性
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Step 1. Add the JitPack repository to your build file
allprojects {
repositories {
...
maven { url 'https://jitpack.io' }
}
}Step 2. Add the dependency
dependencies {
compile 'com.github.348476129:GeneralRecyclerViewFragment:1.2.5'
}How to use
Step 1.Create a class that extends to the GeneralPresenter.
第一步.创建一个类，让他继承于GeneralPresenter。
Overrides the refreshData () and loadNextPageData (final int page) methods.
重写refreshData（）和 loadNextPageData(final int page) 方法。
public class TestPresenter extends GeneralPresenter {
@Override
public void refreshData() {
new Handler().postDelayed(new Runnable() {
public void run() {
List<String> list = new ArrayList<>();
for (int i = 0; i < 50; i++) {
list.add("ddd" + i);
}
refreshFinish(list); //When the data is acquired
// onRefreshError("加载失败");
}
}, 2000);
}
@Override
public void loadNextPageData(final int page) {
Log.d(TAG, page + " ");
new Handler().postDelayed(new Runnable() {
public void run() {
List<String> list = new ArrayList<>();
for (int i = 0; i < 50; i++) {
list.add("b" + page + " " + i);
}
loadNextPageFinish(list); //When the data is acquired
// onLoadNextError("加载下一页失败");
}
}, 2000);
}
}Step 2.Create a adpter that implements to the GeneralAdapter.
第二步.创建一个adpter，让它实现GeneralAdapter。
public class TestAdapter extends RecyclerView.Adapter<TestAdapter.MyViewHolder> implements GeneralAdapter {
private GeneralDataController<String> mStringGeneralDataController;
public TestAdapter() {
mStringGeneralDataController = new GeneralDataController<>(this);
}
@Override
public GeneralDataController getGeneralDataController() {
return mStringGeneralDataController;
}
..........your code.........
}Step 3.Create a class that extends to the GeneralRecyclerViewFragment.
第三步. 创建一个类，让他继承GeneralRecyclerViewFragment。
@NonNull
@Override
protected GeneralContract.Presenter getPresenter() {
if (testPresenter == null) {
testPresenter = new TestPresenter();
}
return testPresenter;
}
@NonNull
@Override
protected RecyclerView.Adapter getAdapter() {
if (testAdapter == null) {
testAdapter = new TestAdapter();
}
return testAdapter;
}
@NonNull
@Override
protected RecyclerView.LayoutManager getLayoutManager() {
if (layoutManager == null) {
layoutManager = new LinearLayoutManager(getContext());
}
return layoutManager;
}See the examples for more details.
进阶用法：
如果你想自定义下拉刷新库，或者自己处理一些错误逻辑，请继承BaseGeneraFragment 并实现其中的方法。写法可以参考GeneralRecyclerViewFragment