SlidingDrawerLayout

A layout derived from ViewGroup, not any other indirect container, such as FrameLayout, SlidingPaneLayout or DrawerLayout.

Documentation

• The release notes document the major changes in each release.

Layout File Sample:

<com.liuzhenlin.slidingdrawerlayout.SlidingDrawerLayout 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:id="@+id/sliding_drawer_layout"
    android:layout_width="match_parent"
    android:layout_height="match_parent"
    tools:context=".MainActivity">

    <!--
      ~ Use a ViewStub to lazily inflate the drawer View for the purpose of avoiding unnecessary
      ~ performance overhead before that View shown to the user.
      -->
    <ViewStub
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout="@layout/image_start_drawer"
        android:layout_gravity="start" />
    <!-- layout_gravity must be explicitly set, which will determine the drawer's placement -->

    <ViewStub
        android:layout_width="match_parent"
        android:layout_height="match_parent"
        android:layout="@layout/image_end_drawer"
        android:layout_gravity="end" />

    <!-- below is your content view -->
    <RelativeLayout
        android:layout_width="match_parent"
        android:layout_height="match_parent">

        <androidx.appcompat.widget.Toolbar
            android:id="@+id/toolbar"
            android:layout_width="match_parent"
            android:layout_height="?android:attr/actionBarSize"
            app:contentInsetStartWithNavigation="0dp"
            android:background="@color/colorPrimary"
            app:title="@string/app_name"
            app:titleTextAppearance="@style/ActionBarTitleAppearance" />

        <ListView
            android:id="@+id/listview"
            android:layout_width="match_parent"
            android:layout_height="match_parent"
            android:layout_below="@id/toolbar"
            android:scrollbars="vertical" />

        <View
            android:layout_width="match_parent"
            android:layout_height="4dp"
            android:layout_below="@id/toolbar"
            android:background="@drawable/shadow_actionbar" />
    </RelativeLayout>
</com.liuzhenlin.slidingdrawerlayout.SlidingDrawerLayout>

Usages:

Public Methods:

• Getters & Setters:

  mSlidingDrawerLayout.setLeftDrawerWidthPercent(
          SlidingDrawerLayout.UNSPECIFIED_DRAWER_WIDTH_PERCENT /* default value */);
  mSlidingDrawerLayout.setRightDrawerWidthPercent(
          SlidingDrawerLayout.UNSPECIFIED_DRAWER_WIDTH_PERCENT);
  mSlidingDrawerLayout.setStartDrawerWidthPercent(0.8f);
  mSlidingDrawerLayout.setEndDrawerWidthPercent(0.9f);
  
  mSlidingDrawerLayout.setDrawerEnabledInTouch(Gravity.START, true /* default value */);
  mSlidingDrawerLayout.setDrawerEnabledInTouch(mEndDrawer, true);
  
  mSlidingDrawerLayout.setDuration(256 /* in milliseconds */);
  mSlidingDrawerLayout.setContentSensitiveEdgeSize(
          (int) (50f * getResources().getDisplayMetrics().density + 0.5f) /* in pixels */);
  mSlidingDrawerLayout.setContentFadeColor(/* ColorInt */ 0xFF_FF4081);

• Open/Close a Drawer:

  mSlidingDrawerLayout.openDrawer(Gravity.START, /* animate */ true);
  mSlidingDrawerLayout.openDrawer(mStartDrawer, /* animate */ true);
  mSlidingDrawerLayout.closeDrawer(/* animate */ true);

• Listener Related:

  final SlidingDrawerLayout.OnDrawerScrollListener listener = new SlidingDrawerLayout.OnDrawerScrollListener() {
      @Override
      public void onDrawerOpened(@NonNull SlidingDrawerLayout parent, @NonNull View drawer) {
      }
  
      @Override
      public void onDrawerClosed(@NonNull SlidingDrawerLayout parent, @NonNull View drawer) {
      }
  
      @Override
      public void onScrollPercentChange(@NonNull SlidingDrawerLayout parent,
                                        @NonNull View drawer, float percent) {
      }
  
      @Override
      public void onScrollStateChange(@NonNull SlidingDrawerLayout parent,
                                      @NonNull View drawer, int state) {
      }
  };
  mSlidingDrawerLayout.addOnDrawerScrollListener(listener);
  mSlidingDrawerLayout.removeOnDrawerScrollListener(listener);
  mSlidingDrawerLayout.clearOnDrawerScrollListeners();

Attributes:

app:widthPercent_leftDrawer="unspecified"
app:widthPercent_rightDrawer="unspecified"
app:widthPercent_startDrawer="0.8"
app:widthPercent_endDrawer="0.9"
app:enabledInTouch_leftDrawer="true"
app:enabledInTouch_rightDrawer="true"
app:enabledInTouch_startDrawer="true"
app:enabledInTouch_endDrawer="true"
app:duration="256"
app:contentSensitiveEdgeSize="50dp"
app:contentFadeColor="@color/colorAccent"

Pull Requests

I will gladly accept pull requests for bug fixes and feature enhancements but please do them in the developers branch.

License

Copyright 2018–2021 刘振林

Licensed under the Apache License, Version 2.0 (the "License");
you may not use this file except in compliance with the License. You may obtain a copy of the License at

  http://www.apache.org/licenses/LICENSE-2.0

Unless required by applicable law or agreed to in writing, software distributed under the License is distributed on an "AS IS" BASIS, WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the License for the specific language governing permissions and limitations under the License.