切换列表+加地图+ 加上传

最新推荐文章于 2023-04-01 18:30:42 发布

jiangxia博客

最新推荐文章于 2023-04-01 18:30:42 发布

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本文链接：https://blog.youkuaiyun.com/qq_41880253/article/details/82833145

本文介绍了一个使用LinearLayout和RecyclerView实现的Android应用布局实例，详细展示了如何通过XML定义布局，并在MainActivity中利用RecyclerView展示数据，同时提供了数据请求和适配器更新的代码实现。

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https://blog.youkuaiyun.com/bai981002/article/details/78730044//定位

https://github.com/1781704253/YingYuan/blob/master/app%2Fsrc%2Fmain%2Fres%2Flayout%2Factivity_main.xml

main.xml--------------------------------

<?xml version="1.0" encoding="utf-8"?>
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
xmlns:app="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"
tools:context=".ui.activity.MainActivity">

</RelativeLayout>
<ImageView
android:id="@+id/location_image"
android:layout_width="30dp"
android:layout_height="30dp"
android:layout_margin="10dp"
android:src="@drawable/ic_location_on_black_24dp"
android:layout_gravity="center_vertical"/>
</LinearLayout>
<android.support.v7.widget.RecyclerView
android:id="@+id/recyclerview"
android:layout_width="match_parent"
android:layout_height="match_parent">

</android.support.v7.widget.RecyclerView>
</LinearLayout>

mianactivity-----------------------------

package com.bwie.oneandonly.moniweek2.ui.fragment;

import android.content.Context;
import android.content.Intent;
import android.os.Bundle;
import android.support.annotation.NonNull;
import android.support.annotation.Nullable;
import android.support.v4.app.Fragment;
import android.support.v7.widget.GridLayoutManager;
import android.support.v7.widget.LinearLayoutManager;
import android.support.v7.widget.RecyclerView;
import android.view.LayoutInflater;
import android.view.View;
import android.view.ViewGroup;
import android.widget.ImageView;
import android.widget.TextView;
import android.widget.Toast;

import com.bwie.oneandonly.moniweek2.R;
import com.bwie.oneandonly.moniweek2.data.bean.MyBean;
import com.bwie.oneandonly.moniweek2.di.contract.IContract;
import com.bwie.oneandonly.moniweek2.di.presenter.PresenterImpl;
import com.bwie.oneandonly.moniweek2.ui.activity.MapActivity;
import com.bwie.oneandonly.moniweek2.ui.adapter.MyAdapter;
import com.google.gson.Gson;

import java.util.List;

public class MapFragment extends Fragment implements IContract.IView{
TextView tszt;
ImageView list,grild,location;
RecyclerView recyclerView;
private IContract.IPresenter presenter;
Context context;
private MyAdapter myAdapter;

@Nullable
@Override
public View onCreateView(@NonNull LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {

View view = View.inflate(getActivity(),R.layout.activity_main,null);
context = getActivity();

tszt = view.findViewById(R.id.tishi);
list = view.findViewById(R.id.list_image);
grild = view.findViewById(R.id.grid_image);
location = view.findViewById(R.id.location_image);
recyclerView = view.findViewById(R.id.recyclerview);

grild.setVisibility(View.VISIBLE);
list.setVisibility(View.GONE);

presenter = new PresenterImpl();
presenter.attachView(this);
presenter.requestInfo();

grild.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
grild.setVisibility(View.GONE);
list.setVisibility(View.VISIBLE);
GridLayoutManager gridLayoutManager = new GridLayoutManager(context, 2, LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(gridLayoutManager);
myAdapter.notifyDataSetChanged();
}
});

list.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
grild.setVisibility(View.VISIBLE);
list.setVisibility(View.GONE);
LinearLayoutManager manager = new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(manager);
myAdapter.notifyDataSetChanged();
}
});
location.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
Intent intent = new Intent(getActivity(), MapActivity.class);
startActivity(intent);
}
});
return view;
}

@Override
public void showData(final String responses) {
getActivity().runOnUiThread(new Runnable() {
@Override
public void run() {
Gson gson = new Gson();
MyBean myBean = gson.fromJson(responses, MyBean.class);
List<MyBean.ResultBean.NearbyCinemaListBean> nearbyCinemaList = myBean.getResult().getNearbyCinemaList();
myAdapter = new MyAdapter(context,nearbyCinemaList);
LinearLayoutManager manager = new LinearLayoutManager(context, LinearLayoutManager.VERTICAL, false);
recyclerView.setLayoutManager(manager);
recyclerView.setAdapter(myAdapter);
}
});
}
}