Create the layout layout_left_menu.xml :
<?xml version="1.0" encoding="utf-8"?>
<RelativeLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="match_parent"
android:background="@color/bgLeftMenu">
<ImageView android:id="@+id/header"
android:src="@drawable/ic_launcher"
android:layout_width="48dp"
android:layout_height="48dp"
android:layout_marginTop="26dp"
android:layout_marginBottom="8dp"
android:layout_marginLeft="30dp"
android:layout_marginStart="40dp"/>
<RelativeLayout
android:layout_width="wrap_content"
android:layout_height="48dp"
android:layout_marginTop="26dp"
android:layout_marginLeft="10dp"
android:layout_toRightOf="@id/header">
<LinearLayout
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:orientation="vertical"
android:layout_centerInParent="true">
<TextView
android:id="@+id/userName"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/app_name"
android:textColor="@color/pressed"/>
<TextView
android:id="@+id/userEmail"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:text="@string/app_name"
android:layout_below="@id/userName"
android:layout_centerInParent="true"
android:textColor="@color/pressed"
android:visibility="gone"/>
</LinearLayout>
</RelativeLayout>
<ListView android:id="@+id/menu_items_list"
android:layout_width="match_parent"
android:layout_height="wrap_content"
android:layout_below="@id/header"
android:dividerHeight="0dp"
android:divider="@null"
android:background="@color/bgLeftMenu"/>
<ProgressBar android:id="@+id/progress"
android:layout_width="wrap_content"
android:layout_height="wrap_content"
android:layout_centerInParent="true"
android:visibility="gone"/>
</RelativeLayout>
Inflate this in custom view:
public class SimpleLeftMenuView extends NavigationView {
private LayoutInflater mInflater;
private Context mContext;
private ListView mItemsList;
private MenuItemsAdapter mItemsAdapter;
private ProgressBar mProgress;
private OnClickMenu mListener;
private ImageView mHeader;
private TextView userName;
private TextView userEmail;
public SimpleLeftMenuView(Context context) {
super(context);
mContext = context;
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
initLayout();
setData();
}
public SimpleLeftMenuView(Context context, AttributeSet attrs) {
super(context, attrs);
mContext = context;
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
initLayout();
setData();
}
public SimpleLeftMenuView(Context context, AttributeSet attrs, int defStyleAttr) {
super(context, attrs, defStyleAttr);
mContext = context;
mInflater = (LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
initLayout();
setData();
}
private void initLayout(){
mInflater.inflate(R.layout.layout_left_menu, this);
mItemsList = (ListView) findViewById(R.id.menu_items_list);
mProgress = (ProgressBar) findViewById(R.id.progress);
mHeader = (ImageView) findViewById(R.id.header);
userName = (TextView) findViewById(R.id.userName);
userEmail = (TextView) findViewById(R.id.userEmail);
mHeader.setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View view) {
}
});
}
public void setSelectedSection(String idSection) {
mItemsAdapter.setLastSelectedSection(idSection);
}
public void setmListener(OnClickMenu mListener) {
this.mListener = mListener;
}
private void setData() {
List<String> sections = new ArrayList<>();
sections.add(mContext.getString(R.string.home_id));
sections.add(mContext.getString(R.string.login_id));
sections.add(mContext.getString(R.string.settings_id));
mItemsAdapter = new MenuItemsAdapter(mContext, sections, new OnClickMenu() {
@Override
public void onClick(String id) {
mItemsAdapter.setLastSelectedSection(id);
if (mListener != null)
mListener.onClick(id);
}
});
mItemsList.setAdapter(mItemsAdapter);
mItemsList.setSelection(0);
mItemsList.setItemChecked(0, true);
}
}
You must create a MenuItemAdapter.
public class MenuItemsAdapter extends BaseAdapter {
private Context mContext;
private static String lastSelectedSection;
private List<String> mSections;
private int currentTextcolor;
private OnClickMenu mListener;
public MenuItemsAdapter(Context context, List<String> sections, OnClickMenu listener) {
mContext = context;
mSections = sections;
mListener = listener;
lastSelectedSection = sections.get(0);
}
@Override
public int getCount() {
return mSections.size();
}
@Override
public String getItem(int position) {
return mSections.get(position);
}
@Override
public long getItemId(int position) {
return position;
}
@Override
public View getView(final int position, View convertView, ViewGroup parent) {
return getCustomView(position, convertView, parent);
}
public View getCustomView(final int position, View convertView, ViewGroup parent) {
final MenuItemHolder holder;
if (convertView==null){
LayoutInflater inflater = ((Activity) mContext).getLayoutInflater();
convertView = inflater.inflate(R.layout.layout_left_menu_item, parent, false);
holder = new MenuItemHolder(convertView);
convertView.setTag(holder);
}else {
holder = (MenuItemHolder) convertView.getTag();
}
Resources r = mContext.getResources();
int pxMarginSection = (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, 8, r.getDisplayMetrics());
holder.position = position;
holder.mLine.setVisibility(View.GONE);
holder.mTitle.setTextColor(mContext.getResources().getColor(R.color.primary));
holder.mIconView.setColorFilter(mContext.getResources().getColor(R.color.primary));
if (mSections.get(position).equals(mContext.getString(R.string.login_id))) {
holder.mIconView.setImageResource(R.drawable.ic_login_gp);
holder.mTitle.setText(mContext.getString(R.string.action_login));
holder.mLine.setVisibility(View.VISIBLE);
holder.mLayoutItem.setPadding(0, pxMarginSection, 0, pxMarginSection);
} else if (mSections.get(position).equals(mContext.getString(R.string.settings_id))) {
holder.mIconView.setImageResource(R.drawable.option);
holder.mTitle.setText(mContext.getString(R.string.action_settings));
holder.mLayoutItem.setPadding(0, pxMarginSection, 0, pxMarginSection);
holder.mLine.setVisibility(View.VISIBLE);
} else if (mSections.get(position).equals(mContext.getString(R.string.exit_id))) {
holder.mIconView.setImageResource(R.drawable.shutdown);
holder.mTitle.setText(mContext.getString(R.string.salir));
holder.mLayoutItem.setPadding(0, pxMarginSection, 0, pxMarginSection);
holder.mLine.setVisibility(View.VISIBLE);
}
holder.mLayoutItem.setOnTouchListener(new View.OnTouchListener() {
@Override
public boolean onTouch(View view, MotionEvent motionEvent) {
switch (motionEvent.getActionMasked()){
case MotionEvent.ACTION_DOWN:
currentTextcolor = holder.mTitle.getCurrentTextColor();
holder.mLayoutItemSelect.setBackgroundColor(mContext.getResources().getColor(R.color.primary));
holder.mTitle.setTextColor(mContext.getResources().getColor(R.color.text_info));
holder.mIconView.setColorFilter(mContext.getResources().getColor(R.color.text_info));
return true;
case MotionEvent.ACTION_UP:
holder.mLayoutItemSelect.setBackgroundResource(R.color.bgLeftMenu);
holder.mTitle.setTextColor(currentTextcolor);
holder.mIconView.setColorFilter(mContext.getResources().getColor(R.color.primary));
mListener.onClick(mSections.get(position));
return true;
case MotionEvent.ACTION_CANCEL:
holder.mLayoutItemSelect.setBackgroundColor(mContext.getResources().getColor(R.color.bgLeftMenu));
holder.mTitle.setTextColor(currentTextcolor);
holder.mIconView.setColorFilter(mContext.getResources().getColor(R.color.primary));
return true;
}
return false;
}
});
return convertView;
}
class MenuItemHolder {
View view;
@Bind(R.id.title)
TextView mTitle;
@Bind(R.id.icon)
ImageView mIconView;
@Bind(R.id.layoutItem)
LinearLayout mLayoutItem;
@Bind (R.id.rl_line)
View mLine;
@Bind(R.id.layoutItemSelect)
LinearLayout mLayoutItemSelect;
int position;
public MenuItemHolder(View itemView) {
ButterKnife.bind(this, itemView);
view = itemView;
}
}
public void setLastSelectedSection(String idSection) {
lastSelectedSection = idSection;
}
}
:
, DrawerLayout, "SimpleLeftMenuView":
<android.support.v4.widget.DrawerLayout
android:id="@+id/drawerLayout"
android:layout_width="match_parent"
android:layout_height="match_parent"
xmlns:android="http://schemas.android.com/apk/res/android"
android:background="#EDEDED">
// YOUR CURRENT LAYOUT
<yourpackage.custom.SimpleLeftMenuView
android:id="@+id/navigation_view"
android:layout_width="wrap_content"
android:layout_height="match_parent"
android:layout_gravity="start"
android:background="@color/bgLeftMenu"/>
</android.support.v4.widget.DrawerLayout>
:
:
protected @Bind(R.id.navigation_view) SimpleLeftMenuView mLeftMenuView;
protected @Bind(R.id.drawerLayout) DrawerLayout mDrawerLayout;
onclick. :
mLeftMenuView.setmListener(new OnClickMenu() {
@Override
public void onClick(String id) {
Log.d("MENU", "ic_menu_hamburger clicked: " + id);
closeDrawer(null);
if (id.equals(getString(R.string.settings_id))) {
Intent intent = new Intent(MainActivity.this,
SettingsActivity.class);
MainActivity.this.startActivity(intent);
} else if (id.equals(getString(R.string.exit_id))) {
showRateDialogBeforeExit();
}
}
});
OnClickMenu:
public interface OnClickMenu {
void onClick(String id);
}
, :
@Override
public void onBackPressed() {
if((mDrawerLayout) != null && (mDrawerLayout.isDrawerOpen(GravityCompat.START)))
closeDrawer(null);
else {
super.onBackPressed();
}
}
public void closeDrawer(DrawerLayout.DrawerListener listener) {
mDrawerLayout.setDrawerListener(listener);
mDrawerLayout.closeDrawers();
}
public void openDrawer() {
mDrawerLayout.setDrawerListener(null);
mDrawerLayout.openDrawer(GravityCompat.START);
}
:
@Override
public boolean onCreateOptionsMenu(Menu menu) {
getMenuInflater().inflate(R.menu.menu_home, menu);
return true;
}
@Override
public boolean onOptionsItemSelected(MenuItem item) {
switch (item.getItemId()) {
case android.R.id.home:
openDrawer();
return true;
}
return super.onOptionsItemSelected(item);
}
build.gradle
compile 'com.android.support:design:26.0.0'
compile 'com.jakewharton:butterknife:8.6.0'
@Bind @BindView