Main2Activity界面主页设置

Posted 2020-11-02 xiaxinxin

public class Main2Activity extends AppCompatActivity {

    private ListView lv;
    private RadioGroup rg;
    private FrameLayout fl;
private String murl="http://api.tianapi.com/huabian/?key=48a7d7193e11bd2dd4a683b6e2f90a4f&num=10";

    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main2);
        lv = findViewById(R.id.lv);
        rg = findViewById(R.id.rg);
        fl = findViewById(R.id.fl);
       getSupportFragmentManager().beginTransaction().replace(R.id.fl,new Fragment01()).commit();

rg.setOnCheckedChangeListener(new RadioGroup.OnCheckedChangeListener() {
    @Override
    public void onCheckedChanged(RadioGroup group, int checkedId) {
switch (checkedId){
    case R.id.but1:
        getSupportFragmentManager().beginTransaction().replace(R.id.fl,new Fragment01()).commit();break;
    case R.id.but2:
        getSupportFragmentManager().beginTransaction().replace(R.id.fl,new Fragment02()).commit();break;
    case R.id.but3:
        getSupportFragmentManager().beginTransaction().replace(R.id.fl,new Fragment03()).commit();break;
    case R.id.but4:
        getSupportFragmentManager().beginTransaction().replace(R.id.fl,new Fragment04()).commit();break;



}
    }
});
lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
    @Override
    public void onItemClick(AdapterView<?> parent, View view, int position, long id) {
        Intent intent=new Intent(Main2Activity.this,Main3Activity.class);
        startActivity(intent);
        Toast.makeText(Main2Activity.this,"hhhhhhh",Toast.LENGTH_SHORT).show();


    }
});

    }
    private  void getdata(){
        MyTask  myTask=new MyTask(new MyTask.Icallbacks() {
            @Override
            public void updateUiByjson(String jsonstr) {
                Gson gson=new Gson();
                Result result = gson.fromJson(jsonstr, Result.class);
                List<Result.NewslistBean> newslist =result.getNewslist();
                 MyAdapter myAdapter=new MyAdapter(newslist,Main2Activity.this);
lv.setAdapter(myAdapter);
            }
        });
myTask.execute(murl);


    }

public void tiao(View view){
    Intent intent1=new Intent(Main2Activity.this,Main3Activity.class);
    startActivity(intent1);
}



}

<android.support.v4.widget.DrawerLayout
    xmlns:android="http://schemas.android.com/apk/res/android"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    android:id="@+id/dl">


    <LinearLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:background="#f00"
        android:orientation="vertical">

        <FrameLayout
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="9.1"
            android:id="@+id/fl">
        </FrameLayout>
        <RadioGroup
            android:layout_width="match_parent"
            android:layout_height="0dp"
            android:layout_weight="0.9"
            android:id="@+id/rg"
            android:orientation="horizontal"
            >

            <RadioButton
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:id="@+id/but1"
                android:gravity="center"
                android:checked="true"
                android:drawableBottom="@drawable/select"
                android:button="@null"
                android:text="首页"/>


            <RadioButton
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:id="@+id/but2"
                android:gravity="center"
                android:checked="true"
                android:drawableBottom="@drawable/select1"
                android:button="@null"
                android:text="咨询"/>


            <RadioButton
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:id="@+id/but3"
                android:gravity="center"
                android:checked="true"
                android:drawableBottom="@drawable/select2"
                android:button="@null"
                android:text="设置"/>


            <RadioButton
                android:layout_width="wrap_content"
                android:layout_height="wrap_content"
                android:layout_weight="1"
                android:id="@+id/but4"
                android:checked="true"
                android:gravity="center"
                android:onClick="tiao"
                android:drawableBottom="@drawable/select3"
                android:button="@null"
                android:text="我的"/>
        </RadioGroup>


    </LinearLayout>

    <LinearLayout
        android:layout_width="200dp"
        android:layout_height="match_parent"
        android:orientation="vertical"
        android:background="#f00"
        android:layout_gravity="start"
        >
        <ImageView
            android:layout_width="180dp"
            android:layout_height="180dp"
            android:id="@+id/img"
            android:background="@mipmap/ic_launcher"/>

        <ListView
            android:layout_width="match_parent"
            android:layout_marginTop="100dp"
            android:layout_height="match_parent"
            android:id="@+id/lv"></ListView>
    </LinearLayout>
</android.support.v4.widget.DrawerLayout>