DrawLayout侧拉

<1>、xml布局代码

<android.support.v4.widget.DrawerLayout

xmlns:android="http://schemas.android.com/apk/res/android"

xmlns:tools="http://schemas.android.com/tools"

android:layout_width="match_parent"

android:layout_height="match_parent"

android:id="@+id/dl">

<FrameLayout

android:id="@+id/fl"

android:layout_width="match_parent"

android:layout_height="match_parent">

</FrameLayout>

<ListView

android:layout_width="240dp"

android:layout_height="match_parent"

android:id="@+id/lv"

android:background="#00ff00"

android:layout_gravity="start"

android:choiceMode="singleChoice"></ListView>

</android.support.v4.widget.DrawerLayout>

<2>、MainActivity代码

public class MainActivity extends AppCompatActivity {

privateList<String>list;

privateDrawerLayoutdl;

@Override

protected void onCreate(Bundle savedInstanceState) {

super.onCreate(savedInstanceState);

setContentView(R.layout.activity_main);

initDate();

dl= (DrawerLayout) findViewById(R.id.dl);

FrameLayout fl= (FrameLayout) findViewById(R.id.fl);

finalListView lv= (ListView) findViewById(R.id.lv);

lv.setAdapter(newMyAdapter());

lv.setOnItemClickListener(newAdapterView.OnItemClickListener() {

@Override

public void onItemClick(AdapterView<?> parent, View view,intposition,longid) {

//String string= (String) parent.getItemAtPosition(position);

ContentFragment contentFragment =newContentFragment();

Bundle bundle=newBundle();

bundle.putString("name",list.get(position));

contentFragment.setArguments(bundle);

getSupportFragmentManager().beginTransaction().replace(R.id.fl,contentFragment).commit();

dl.closeDrawer(lv);

}

});

}

private void initDate() {

list= new ArrayList<>();

for(inti=0;i<5;i++){

list.add("item"+i);

}

}

class MyAdapter extends BaseAdapter{

@Override

public int getCount() {

returnlist.size();

}

@Override

public Object getItem(intposition) {

return null;

}

@Override

public long getItemId(intposition) {

return0;

}

@Override

public View getView(intposition, View convertView, ViewGroup parent) {

TextView tv =new TextView(MainActivity.this);

tv.setText(list.get(position));

tv.setTextSize(25);

returntv;

}

}

}

<3>、Fragment类代码

public classContentFragmentextendsFragment{

@Nullable

@Override

publicView onCreateView(LayoutInflater inflater,@NullableViewGroup container,@NullableBundle savedInstanceState) {

Bundle bundle = getArguments();

String name = bundle.getString("name");

TextView textView =newTextView(getActivity());

textView.setText(name);

returntextView;

}

}