侧滑界面/侧拉菜单

来源:互联网 发布:U递索引超出了数组界限 编辑:程序博客网 时间:2024/05/01 10:06
public class MainActivity extends AppCompatActivity {
    private DrawerLayout drawerLayout;
    private FrameLayout frameLayout;
    private ListView lv;
    private ArrayList<String> lists;
    @Override
    protected void onCreate(Bundle savedInstanceState) {
        super.onCreate(savedInstanceState);
        setContentView(R.layout.activity_main);
        initView();
        initData();
        setListener();

    }


    private void initView() {
        drawerLayout = (DrawerLayout) findViewById(R.id.drawerLayout);
        frameLayout = (FrameLayout) findViewById(R.id.frameLayout);
        lv = (ListView) findViewById(R.id.lv);

    }


    private void initData() {
        lists = new ArrayList<>();
        for (int i = 0; i < 5; i++) {
            lists.add("DrawerLayout"+i);
        }
        ArrayAdapter<String> stringArrayAdapter = new ArrayAdapter<String>(MainActivity.this,android.R.layout.simple_list_item_1, lists);
        lv.setAdapter(stringArrayAdapter);

    }


    private void setListener(){
        lv.setOnItemClickListener(new AdapterView.OnItemClickListener() {
            @Override
            public void onItemClick(AdapterView<?> adapterView, View view, int i, long l) {
                MFragment mFragment = new MFragment();
                Bundle bundle = new Bundle();
                bundle.putString("name", lists.get(i));
                mFragment.setArguments(bundle);
                getSupportFragmentManager().beginTransaction().replace(R.id.frameLayout,mFragment).commit();
                //关闭drawer
                drawerLayout.closeDrawer(lv);
            }
        });
    }

}

public class MFragment extends Fragment{
    @Nullable
    @Override
    public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstancState) {
        TextView textView = new TextView(getActivity());
        Bundle arguments = getArguments();
        String name = arguments.getString("name");
        textView.setText(name);
        return textView;
    }
}

//布局
    <FrameLayout
        android:id="@+id/frameLayout"
        android:layout_width="match_parent"
        android:layout_height="match_parent"/>
    <!--
    和drawerLayout配合需要配这两个属性
    android:layout_gravity="left"
        android:choiceMode="singleChoice"
        -->
    <ListView
        android:id="@+id/lv"
        android:background="@color/colorPrimary"
        android:layout_width="300dp"
        android:layout_gravity="left"
        android:choiceMode="singleChoice"
        android:layout_height="match_parent"/>

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