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am 80116aac: Polished Wizard example for Showcase app

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* commit '80116aacde385b9ff63b5aaccb5ef653b870fff3':
  Polished Wizard example for Showcase app
This commit is contained in:
Robert Hahn
2015-08-05 21:20:51 +00:00
committed by Android Git Automerger
parent 9382dc5828 80116aacde
commit 9ec6955358
7 changed files with 32 additions and 42 deletions
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9
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExample1stStepFragment.java
View File

@@ -24,7 +24,8 @@ import android.support.v17.leanback.widget.GuidedAction;
import java.util.List;
/**
* TODO: JavaDoc
* The first screen of the rental wizard. Gives the user the choice between renting the movie in SD
* or HD quality.
*/
public class WizardExample1stStepFragment extends WizardExampleBaseStepFragment {
@@ -66,10 +67,8 @@ public class WizardExample1stStepFragment extends WizardExampleBaseStepFragment
@Override
public void onGuidedActionClicked(GuidedAction action) {
GuidedStepFragment fragment = new WizardExample2ndStepFragment();
Bundle args = getArguments(); // Reuse the same arguments this fragment was given.
args.putBoolean("hd", ACTION_ID_BUY_HD == action.getId());
fragment.setArguments(args);
boolean rentHd = ACTION_ID_BUY_HD == action.getId();
GuidedStepFragment fragment = WizardExample2ndStepFragment.build(rentHd, this);
add(getFragmentManager(), fragment);
}
}

42
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExample2ndStepFragment.java
View File

@@ -28,13 +28,23 @@ import android.widget.Toast;
import java.util.List;
/**
* TODO: JavaDoc
* Displays the second screen of the rental wizard which requires the user to confirm his purchase.
*/
public class WizardExample2ndStepFragment extends WizardExampleBaseStepFragment {
private static final String ARG_HD = "hd";
private static final int ACTION_ID_CONFIRM = 1;
private static final int ACTION_ID_PAYMENT_METHOD = ACTION_ID_CONFIRM + 1;
public static GuidedStepFragment build(boolean hd, WizardExampleBaseStepFragment previousFragment) {
GuidedStepFragment fragment = new WizardExample2ndStepFragment();
// Reuse the same arguments this fragment was given.
Bundle args = previousFragment.getArguments();
args.putBoolean(ARG_HD, hd);
fragment.setArguments(args);
return fragment;
}
@Override
public void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
@@ -50,35 +60,9 @@ public class WizardExample2ndStepFragment extends WizardExampleBaseStepFragment
return guidance;
}
@Override
public GuidedActionsStylist onCreateActionsStylist() {
GuidedActionsStylist stylist = new GuidedActionsStylist() {
@Override
public void onBindViewHolder(ViewHolder vh, GuidedAction action) {
super.onBindViewHolder(vh, action);
if (ACTION_ID_CONFIRM == action.getId()) {
Drawable background = getResources().getDrawable(
R.drawable.wizard_important_action_item_background, null);
vh.view.setBackground(background);
vh.getTitleView().setTextColor(Color.parseColor("#666666"));
vh.getDescriptionView().setTextColor(Color.parseColor("#666666"));
} else {
vh.view.setBackground(null);
vh.getTitleView().setTextColor(getResources().getColor(android.support.v17.leanback.R.color.lb_guidedactions_item_unselected_text_color,
getActivity().getTheme()));
vh.getDescriptionView().setTextColor(getResources().getColor(android.support.v17.leanback.R.color.lb_guidedactions_item_unselected_text_color,
getActivity().getTheme()));
}
}
};
return stylist;
}
@Override
public void onCreateActions(@NonNull List<GuidedAction> actions, Bundle savedInstanceState) {
boolean rentHighDefinition = getArguments().getBoolean("hd");
boolean rentHighDefinition = getArguments().getBoolean(ARG_HD);
GuidedAction action = new GuidedAction.Builder()
.id(ACTION_ID_CONFIRM)
@@ -89,7 +73,7 @@ public class WizardExample2ndStepFragment extends WizardExampleBaseStepFragment
action = new GuidedAction.Builder()
.id(ACTION_ID_PAYMENT_METHOD)
.title(getString(R.string.wizard_example_payment_method))
.description("Visa - 1234 Balance $60.00")
.description(getString(R.string.wizard_example_visa_balance))
.build();
actions.add(action);
}

6
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExample3rdStepFragment.java
View File

@@ -26,7 +26,9 @@ import android.support.v17.leanback.widget.GuidedActionsStylist;
import java.util.List;
/**
* TODO: JavaDoc
* This is the third screen of the rental wizard which will display a progressbar while waiting for
* the server to process the rental. The server communication is faked for the sake of this example
* by waiting four seconds until continuing.
*/
public class WizardExample3rdStepFragment extends WizardExampleBaseStepFragment {
@@ -75,7 +77,7 @@ public class WizardExample3rdStepFragment extends WizardExampleBaseStepFragment
@Override
public GuidanceStylist.Guidance onCreateGuidance(Bundle savedInstanceState) {
GuidanceStylist.Guidance guidance = new GuidanceStylist.Guidance(mMovie.getTitle(),
"Just a second...",
getString(R.string.wizard_example_just_a_second),
mMovie.getBreadcrump(), null);
return guidance;
}

4
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExample4thStepFragment.java
View File

@@ -24,7 +24,9 @@ import android.widget.Toast;
import java.util.List;
/**
* TODO: JavaDoc
* The last screen of the Wizard gives to options to either watch the rented movie now or later. Due
* to keep this example simple and focused on the usage of the GuidedStepFragment, clicking on
* either action will end the wizard. You might however start a new Activity playing the movie.
*/
public class WizardExample4thStepFragment extends WizardExampleBaseStepFragment {

2
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExampleActivity.java
View File

@@ -21,7 +21,7 @@ import android.support.v17.leanback.app.GuidedStepFragment;
import android.support.v17.leanback.supportleanbackshowcase.R;
/**
* TODO: Javadoc
* An Activity displaying a wizard for renting a movie.
*/
public class WizardExampleActivity extends Activity {

9
samples/SupportLeanbackShowcase/app/src/main/java/android/support/v17/leanback/supportleanbackshowcase/app/wizard/WizardExampleBaseStepFragment.java
View File

@@ -20,9 +20,10 @@ import android.support.v17.leanback.supportleanbackshowcase.models.Movie;
import android.support.v17.leanback.supportleanbackshowcase.R;
/**
* TODO: JavaDoc
* A base class which provides all it's implementations with a method #getWizardActivity(). It also
* makes sure that the wizard is using the correct theme.
*/
public class WizardExampleBaseStepFragment extends GuidedStepFragment {
public abstract class WizardExampleBaseStepFragment extends GuidedStepFragment {
protected Movie mMovie;
@@ -35,12 +36,12 @@ public class WizardExampleBaseStepFragment extends GuidedStepFragment {
if (!(getActivity() instanceof WizardExampleActivity)) {
throw new IllegalStateException(WizardExampleActivity.class.getName() + " expected.");
}
return (WizardExampleActivity)getActivity();
return (WizardExampleActivity) getActivity();
}
@Override
public void onCreate(Bundle savedInstanceState) {
mMovie = (Movie)getArguments().getSerializable("movie");
mMovie = (Movie) getArguments().getSerializable("movie");
super.onCreate(savedInstanceState);
}
}

2
samples/SupportLeanbackShowcase/app/src/main/res/values/strings.xml
View File

@@ -85,4 +85,6 @@
<string name="wizard_example_watch_now">Watch now</string>
<string name="wizard_example_later">Later</string>
<string name="wizard_example_watch_now_clicked">\'Watch now\' clicked.</string>
<string name="wizard_example_visa_balance">Visa - 1234 Balance $60.00</string>
<string name="wizard_example_just_a_second">Just a second...</string>
</resources>