实例介绍
【实例简介】
【实例截图】
【核心代码】
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55 56 57 58 59 60 61 62 63 64 65 66 67 68 69 70 71 72 73 74 75 76 77 78 79 80 81 82 83 84 85 86 87 88 89 90 91 92 93 94 95 96 97 98 99 100 101 102 103 104 105 106 107 108 109 110 111 112 113 114 115 116 117 118 119 120 121 122 123 124 125 126 127 128 129 130 131 132 133 134 135 136 137 138 139 140 141 142 143 144 145 146 147 148 149 150 151 152 153 154 155 156 157 158 159 160 161 162 163 164 165 166 167 168 169 170 171 172 173 174 175 176 177 178 179 180 181 182 183 184 185 186 187 188 189 190 191 192 | package yalantis.com.sidemenu.sample;import android.content.res.Configuration;import android.graphics.Color;import android.graphics.drawable.BitmapDrawable;import android.os.Bundle;import android.support.v4.widget.DrawerLayout;import android.support.v7.app.ActionBarDrawerToggle;import android.support.v7.app.AppCompatActivity;import android.support.v7.widget.Toolbar;import android.view.Menu;import android.view.MenuItem;import android.view.View;import android.view.animation.AccelerateInterpolator;import android.widget.LinearLayout;import java.util.ArrayList;import java.util.List;import io.codetail.animation.SupportAnimator;import io.codetail.animation.ViewAnimationUtils;import yalantis.com.sidemenu.interfaces.Resourceble;import yalantis.com.sidemenu.interfaces.ScreenShotable;import yalantis.com.sidemenu.model.SlideMenuItem;import yalantis.com.sidemenu.sample.fragment.ContentFragment;import yalantis.com.sidemenu.util.ViewAnimator;public class MainActivity extends AppCompatActivity implements ViewAnimator.ViewAnimatorListener { private DrawerLayout drawerLayout; private ActionBarDrawerToggle drawerToggle; private List<SlideMenuItem> list = new ArrayList<>(); private ContentFragment contentFragment; private ViewAnimator viewAnimator; private int res = R.drawable.content_music; private LinearLayout linearLayout; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_main); contentFragment = ContentFragment.newInstance(R.drawable.content_music); getSupportFragmentManager().beginTransaction() .replace(R.id.content_frame, contentFragment) .commit(); drawerLayout = (DrawerLayout) findViewById(R.id.drawer_layout); drawerLayout.setScrimColor(Color.TRANSPARENT); linearLayout = (LinearLayout) findViewById(R.id.left_drawer); linearLayout.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { drawerLayout.closeDrawers(); } }); setActionBar(); createMenuList(); viewAnimator = new ViewAnimator<>(this, list, contentFragment, drawerLayout, this); } private void createMenuList() { SlideMenuItem menuItem0 = new SlideMenuItem(ContentFragment.CLOSE, R.drawable.icn_close); list.add(menuItem0); SlideMenuItem menuItem = new SlideMenuItem(ContentFragment.BUILDING, R.drawable.icn_1); list.add(menuItem); SlideMenuItem menuItem2 = new SlideMenuItem(ContentFragment.BOOK, R.drawable.icn_2); list.add(menuItem2); SlideMenuItem menuItem3 = new SlideMenuItem(ContentFragment.PAINT, R.drawable.icn_3); list.add(menuItem3); SlideMenuItem menuItem4 = new SlideMenuItem(ContentFragment.CASE, R.drawable.icn_4); list.add(menuItem4); SlideMenuItem menuItem5 = new SlideMenuItem(ContentFragment.SHOP, R.drawable.icn_5); list.add(menuItem5); SlideMenuItem menuItem6 = new SlideMenuItem(ContentFragment.PARTY, R.drawable.icn_6); list.add(menuItem6); SlideMenuItem menuItem7 = new SlideMenuItem(ContentFragment.MOVIE, R.drawable.icn_7); list.add(menuItem7); } private void setActionBar() { Toolbar toolbar = (Toolbar) findViewById(R.id.toolbar); setSupportActionBar(toolbar); getSupportActionBar().setHomeButtonEnabled(true); getSupportActionBar().setDisplayHomeAsUpEnabled(true); drawerToggle = new ActionBarDrawerToggle( this, /* host Activity */ drawerLayout, /* DrawerLayout object */ toolbar, /* nav drawer icon to replace 'Up' caret */ R.string.drawer_open, /* "open drawer" description */ R.string.drawer_close /* "close drawer" description */ ) { /** Called when a drawer has settled in a completely closed state. */ public void onDrawerClosed(View view) { super.onDrawerClosed(view); linearLayout.removeAllViews(); linearLayout.invalidate(); } @Override public void onDrawerSlide(View drawerView, float slideOffset) { super.onDrawerSlide(drawerView, slideOffset); if (slideOffset > 0.6 && linearLayout.getChildCount() == 0) viewAnimator.showMenuContent(); } /** Called when a drawer has settled in a completely open state. */ public void onDrawerOpened(View drawerView) { super.onDrawerOpened(drawerView); } }; drawerLayout.setDrawerListener(drawerToggle); } @Override protected void onPostCreate(Bundle savedInstanceState) { super.onPostCreate(savedInstanceState); drawerToggle.syncState(); } @Override public void onConfigurationChanged(Configuration newConfig) { super.onConfigurationChanged(newConfig); drawerToggle.onConfigurationChanged(newConfig); } @Override public boolean onCreateOptionsMenu(Menu menu) { getMenuInflater().inflate(R.menu.menu_main, menu); return true; } @Override public boolean onOptionsItemSelected(MenuItem item) { if (drawerToggle.onOptionsItemSelected(item)) { return true; } switch (item.getItemId()) { case R.id.action_settings: return true; default: return super.onOptionsItemSelected(item); } } private ScreenShotable replaceFragment(ScreenShotable screenShotable, int topPosition) { this.res = this.res == R.drawable.content_music ? R.drawable.content_films : R.drawable.content_music; View view = findViewById(R.id.content_frame); int finalRadius = Math.max(view.getWidth(), view.getHeight()); SupportAnimator animator = ViewAnimationUtils.createCircularReveal(view, 0, topPosition, 0, finalRadius); animator.setInterpolator(new AccelerateInterpolator()); animator.setDuration(ViewAnimator.CIRCULAR_REVEAL_ANIMATION_DURATION); findViewById(R.id.content_overlay).setBackgroundDrawable(new BitmapDrawable(getResources(), screenShotable.getBitmap())); animator.start(); ContentFragment contentFragment = ContentFragment.newInstance(this.res); getSupportFragmentManager().beginTransaction().replace(R.id.content_frame, contentFragment).commit(); return contentFragment; } @Override public ScreenShotable onSwitch(Resourceble slideMenuItem, ScreenShotable screenShotable, int position) { switch (slideMenuItem.getName()) { case ContentFragment.CLOSE: return screenShotable; default: return replaceFragment(screenShotable, position); } } @Override public void disableHomeButton() { getSupportActionBar().setHomeButtonEnabled(false); } @Override public void enableHomeButton() { getSupportActionBar().setHomeButtonEnabled(true); drawerLayout.closeDrawers(); } @Override public void addViewToContainer(View view) { linearLayout.addView(view); }} |
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