Android Open Source - SlidingDrawerWithTabs Drawer Arrow Sample

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License

The source code is released under:

Apache License

Java Source Code

/*
 * Copyright (C) 2014 Chris Renke//from w  ww  .j  ava2  s  .  c  om
 *
 * 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.
 */
package chrisrenke.drawerarrowdrawable;

import android.content.res.Resources;
import android.os.Bundle;
import android.support.v4.app.FragmentManager;
import android.support.v4.app.FragmentTransaction;
import android.support.v4.widget.DrawerLayout;
import android.support.v7.app.ActionBarActivity;
import android.support.v7.widget.Toolbar;
import android.view.View;
import android.widget.ImageView;

import static android.view.Gravity.START;

public class DrawerArrowSample extends ActionBarActivity {

  private DrawerArrowDrawable drawerArrowDrawable;
  private float offset;
  private boolean flipped;
  private Toolbar mToolbar;
  //PRIVATE ImageView mImageview;

    private FragmentManager mFm;

    private SlidingTabsColorsFragment mSlidingFrm;

  @Override protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.home_view);

      mToolbar=(Toolbar)findViewById(R.id.toolbar_main);
      //mImageview=new ImageView(this);



     // mImageview.setBackgroundResource(R.drawable.drawer_selector);
    initFragment();

    final DrawerLayout drawer = (DrawerLayout) findViewById(R.id.drawer_layout);
    final ImageView imageView = (ImageView) findViewById(R.id.drawer_indicator);
    final Resources resources = getResources();

    drawerArrowDrawable = new DrawerArrowDrawable(resources);
    drawerArrowDrawable.setStrokeColor(resources.getColor(R.color.white));
      imageView.setImageDrawable(drawerArrowDrawable);

    drawer.setDrawerListener(new DrawerLayout.SimpleDrawerListener() {
      @Override public void onDrawerSlide(View drawerView, float slideOffset) {
        offset = slideOffset;

        // Sometimes slideOffset ends up so close to but not quite 1 or 0.
        if (slideOffset >= .995) {
          flipped = true;
          drawerArrowDrawable.setFlip(flipped);
        } else if (slideOffset <= .005) {
          flipped = false;
          drawerArrowDrawable.setFlip(flipped);
        }

        drawerArrowDrawable.setParameter(offset);
      }
    });

      imageView.setOnClickListener(new View.OnClickListener() {
      @Override public void onClick(View v) {
        if (drawer.isDrawerVisible(START)) {
          drawer.closeDrawer(START);
        } else {
          drawer.openDrawer(START);
        }
      }
    });

  /*  final TextView styleButton = (TextView) findViewById(R.id.indicator_style);
    styleButton.setOnClickListener(new View.OnClickListener() {
      boolean rounded = false;

      @Override public void onClick(View v) {
        styleButton.setText(rounded //
            ? resources.getString(R.string.rounded) //
            : resources.getString(R.string.squared));

        rounded = !rounded;

        drawerArrowDrawable = new DrawerArrowDrawable(resources, rounded);
        drawerArrowDrawable.setParameter(offset);
        drawerArrowDrawable.setFlip(flipped);
        drawerArrowDrawable.setStrokeColor(resources.getColor(R.color.white));

          mImageview.setImageDrawable(drawerArrowDrawable);
      }
    });*/
  }





    private void initFragment(){

        mFm=getSupportFragmentManager();

        mSlidingFrm=new SlidingTabsColorsFragment();

        FragmentTransaction mFt=mFm.beginTransaction();


        mFt.replace(R.id.frame_container,mSlidingFrm);

        mFt.commit();
    }
}

Java Source Code List

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