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Material Design
Backwards Compatibility
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• Mobile Development • Android • iOS
• REST-Api Design • Cloud Infrastructure
About Me
+Angelo Rüggeberg
@s3xy4ngyc
http://s3xy4ngyc.github.io
Sample app• Source Available at
Github: https://github.com/s3xy4ngyc/Android-L-Samples
• Available at Google Play: https://play.google.com/store/apps/details?id=s3xy.de.lsamples
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Distribution
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Distribution
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Distribution
• Devices having Android 5.0 officially:
• Nexus 5• Nexus 7• Nexus 9• LG G3
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Distribution
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Distribution
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Dependencies
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dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile 'com.android.support:appcompat-v7:21.0.2' compile 'com.android.support:cardview-v7:21.0.2' compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
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dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile 'com.android.support:appcompat-v7:21.0.2' compile 'com.android.support:cardview-v7:21.0.2' compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile ‚com.android.support:appcompat-v7:21.0.2' //material Theme, ActionBar, etc. compile 'com.android.support:cardview-v7:21.0.2' compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
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dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile 'com.android.support:appcompat-v7:21.0.2' compile 'com.android.support:cardview-v7:21.0.2' compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile ‚com.android.support:appcompat-v7:21.0.2' //material Theme, ActionBar, etc. compile 'com.android.support:cardview-v7:21.0.2' compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
dependencies {
compile 'com.android.support:support-v4:21.0.2'
compile 'com.android.support:appcompat-v7:21.0.2' compile ‚com.android.support:cardview-v7:21.0.2' //New Components for Pre 5.0 compile 'com.android.support:recyclerview-v7:21.0.2' compile 'com.android.support:gridlayout-v7:21.0.2' compile 'com.android.support:mediarouter-v7:21.0.2' compile 'com.android.support:palette-v7:21.0.2'
compile 'com.android.support:support-v13:21.0.2'
compile 'com.android.support:leanback-v17:21.0.2'
compile 'com.android.support:support-annotations:21.0.2'
}
Apply Material Theme
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android: Theme.Material
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android: Theme.Material
android: Theme.Material.Light
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Theme.AppCompat.LightTheme.AppCompat
android: Theme.Material
android: Theme.Material.Light
Apply Material Theme
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Apply Material Theme
• Custom Style Extending Appcompat Style
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Apply Material Theme
• Custom Style Extending Appcompat Style• Things to note:
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Apply Material Theme
• Custom Style Extending Appcompat Style• Things to note:
• No more @android duplicates
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Apply Material Theme
• Custom Style Extending Appcompat Style• Things to note:
• No more @android duplicates• No more v14+ Style Folder
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Apply Material Theme
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Apply Material Theme • Ui Elements that Get Material Design:
• EditText• Spinner• CheckBox• RadioButton• Switch• CheckedTextView
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Apply Material Theme • Ui Elements that Get Material Design:
• EditText• Spinner• CheckBox• RadioButton• Switch• CheckedTextView
• All Other UI Elements do not get Styled and Need Custom Styling/Views
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Action Bar Drawer Toggle
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Action Bar Drawer Toggle
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Action Bar Drawer Toggle
Action Bar Drawer Toggle
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Action Bar Drawer Toggle
• import android.support.v7.app.ActionBarDrawerToggle
• Extend from ActionBarActivity• Init DrawerToggle with Drawer Layout• Assign DrawerToggle to DrawerLayout
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DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
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DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
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DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
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DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
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DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
DrawerLayout mDrawerLayout; ActionBarDrawerToggle drawerToggle; @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.activity_my);
drawerToggle = new ActionBarDrawerToggle(this, mDrawerLayout, R.string.app_name, R.string.app_name) { };
mDrawerLayout.setDrawerListener(drawerToggle);
getSupportActionBar().setDisplayHomeAsUpEnabled(true); getSupportActionBar().setHomeButtonEnabled(true); }
Card View
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Card View
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Card View
• Support for rounded Corners• Elevation Shadows
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Card View
• Support for rounded Corners• Elevation Shadows
• Limitations:• On Pre-L no Clipping for Children with
Round Corners• On Pre-L Adds Padding to Draw
Shadows
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<?xml version="1.0" encoding="utf-8"?>
<android.support.v7.widget.CardView xmlns:android="http://schemas.android.com/apk/res/android" xmlns:app="http://schemas.android.com/apk/res-auto" android:id="@+id/cardView" android:layout_width="match_parent" android:layout_height="wrap_content" android:layout_margin="5dp" android:background="?android:selectableItemBackground" app:cardCornerRadius="2dp" app:cardElevation="5dp" app:cardPreventCornerOverlap="true" app:cardUseCompatPadding="true">
<!-- Place Your Textviews etc. in here --> <LinearLayout...> </android.support.v7.widget.CardView>
Recycler View
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Recycler View
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Recycler View
• „Replacement“ for ListView• Implements the ViewHolderPattern• Improved Recycling• LayoutManager
• Vertical List View• Horizontal List View• Staggered Grid View
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Layout:
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Layout:
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Layout:
Code:
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Layout:
Code:
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Recycler View - Adapter
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Recycler View - AdapterOld Adapter:class MenuAdapterOld extends ArrayAdapter<String> {
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import android.support.v7.widget.RecyclerView;
public class MenuAdapter extends RecyclerView.Adapter<MenuAdapter.ViewHolder> {
Recycler View - AdapterOld Adapter:class MenuAdapterOld extends ArrayAdapter<String> {
New Adapter:
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Recycler View - Adapter
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private ArrayList<String> mDataset; private OnItemClickListener mListener; public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener; }
Recycler View - Adapter
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Recycler View - Adapter
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private ArrayList<String> mDataset; private OnItemClickListener mListener; public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener; }
Recycler View - Adapter
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private ArrayList<String> mDataset; private OnItemClickListener mListener; public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener; }
Recycler View - Adapter
private ArrayList<String> mDataset; private OnItemClickListener mListener;public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener;}
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private ArrayList<String> mDataset; private OnItemClickListener mListener; public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener; }
Recycler View - Adapter
private ArrayList<String> mDataset; private OnItemClickListener mListener;public MenuAdapter(ArrayList<String> myDataset, OnItemClickListener listener) { mDataset = myDataset; mListener = listener;}
@Overridepublic int getItemCount() { return mDataset.size(); }
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Recycler View - Adapter
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public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
Recycler View - Adapter
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public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
Recycler View - Adapter
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
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public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
Recycler View - Adapter
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
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public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
Recycler View - Adapter
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
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public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
Recycler View - Adapter
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); } }
public static class ViewHolder extends RecyclerView.ViewHolder { ImageView mPhoto; TextView mPhotoTitle; CardView mCardView; public ViewHolder(View itemView) { super(itemView); mPhoto = (ImageView) itemView.findViewById(R.id.photo); mPhotoTitle = (TextView) itemView.findViewById(R.id.photoTitle); mCardView = (CardView) itemView.findViewById(R.id.cardView); }}
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Recycler View - Adapter
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@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
Recycler View - Adapter
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@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
Recycler View - Adapter
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
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@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
Recycler View - Adapter
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
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@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
Recycler View - Adapter
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
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@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
Recycler View - Adapter
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v); } @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } });}
@Overridepublic ViewHolder onCreateViewHolder(ViewGroup viewGroup, int i) { View v = LayoutInflater.from(viewGroup.getContext()).inflate(rowLayout, viewGroup, false); return new ViewHolder(v);} @Overridepublic void onBindViewHolder(final ViewHolder viewHolder, final int i) { Photo p = photos.get(i); mPicasso.load(p.getUrl()).error(android.R.drawable.stat_notify_error).placeholder(android.R.drawable.stat_notify_sync).into(viewHolder.mPhoto); viewHolder.mPhotoTitle.setText(p.getId()); if (viewHolder.mPhotographerTitle != null) { viewHolder.mPhotographerTitle.setText(p.getTitle()); } viewHolder.mCardView.setOnClickListener(new View.OnClickListener() { @Override public void onClick(View v) { mListener.onClick(viewHolder.mPhoto, i); } }); }
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• Linear Layout Manager
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• Linear Layout Manager
• Supports Smooth Scrolling
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• Linear Layout Manager
• Supports Smooth Scrolling
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33
• Linear Layout Manager
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• Linear Layout Manager
• Orientation Horizontal
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• Linear Layout Manager
• Orientation Horizontal
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• Staggered Grid Layout Manager
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• Staggered Grid Layout Manager
• Grid Size can be defined
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• Staggered Grid Layout Manager
• Grid Size can be defined
• Supports Vertical and Horizontal Scrolling
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• Staggered Grid Layout Manager
• Grid Size can be defined
• Supports Vertical and Horizontal Scrolling
Toolbar
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Toolbar
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Toolbar
• ActionBar == Toolbar
• Toolbar is a ViewGroup• Styleable• Positionable
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Layout:
Code:
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Standalone Widget:
Limitations
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Limitations
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Limitations
• Activity Transitions are Possible, BUT won’t be applied on PRE 5.0 Devices
• Many „New“ Ui Elements are not available in the API, thus require separate Implementation/Style.
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Limitations
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Limitations
• Elements not Included:• Fancy Material Progressbars• Buttons
• Flat• Raised• Round / Floating
• Sliders• Snackbars
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Limitations
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Limitations
• Things not Supported on Pre 5.0:• Activity transitions• Touch feedback• Reveal animations• Path-based animations• Vector drawables• Drawable tinting
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Useful Links
Useful Links
• Official Documentation: http://developer.android.com/tools/support-library/index.html
• Index for Open Source Libraries: https://android-arsenal.com/
• e.G. Missing Ui Elements
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Questions?s3xy4ngyc
AngeloRüggeberg
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