list = new ArrayList<>(sparseArray.size());
28 | for (int i = 0; i < sparseArray.size(); i++) {
29 | list.add(sparseArray.valueAt(i));
30 | }
31 | return list;
32 | }
33 | }
34 |
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/src/main/java/com/stablekernel/standardlib/Log.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | /**
4 | * This Log class is a proxy to the standard android.util.Log except
5 | * that it will disable debug logging for release builds.
6 | */
7 | public class Log {
8 | private static boolean DEBUG = true;
9 |
10 | /**
11 | * Since gradle does not support passing the BuildConfig.DEBUG value
12 | * down to library modules, you will need to call this this method in
13 | * your Application.onCreate() method like so:
14 | *
15 | * Log.setDebug(BuildConfig.DEBUG);
16 | *
17 | * @param isDebug
18 | */
19 | public static void setDebug(boolean isDebug) {
20 | DEBUG = isDebug;
21 | }
22 |
23 | public static void d(String tag, String msg) {
24 | if (DEBUG) android.util.Log.d(tag, msg);
25 | }
26 |
27 | public static void e(String tag, String msg, Throwable e) {
28 | android.util.Log.e(tag, msg, e);
29 | }
30 |
31 | public static void w(String tag, String msg) {
32 | android.util.Log.w(tag, msg);
33 | }
34 |
35 | public static void d(String tag, String msg, Throwable throwable) {
36 | android.util.Log.d(tag, msg, throwable);
37 | }
38 | }
39 |
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/src/main/res/values/attrs.xml:
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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 |
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/src/main/java/com/stablekernel/standardlib/AuthRetryInterceptor.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import com.squareup.okhttp.Interceptor;
4 | import com.squareup.okhttp.Request;
5 | import com.squareup.okhttp.Response;
6 |
7 | import java.io.IOException;
8 |
9 | import retrofit.RetrofitError;
10 |
11 | public abstract class AuthRetryInterceptor implements Interceptor {
12 |
13 | private static final String TAG = "AuthRetryInterceptor";
14 | private final Object lockObject = new Object();
15 |
16 | @Override
17 | public Response intercept(Chain chain) throws IOException {
18 | String token = getAccessToken();
19 | Request.Builder builder = chain.request().newBuilder();
20 |
21 | Response response;
22 | try {
23 | response = chain.proceed(builder.build());
24 | } catch (IOException e) {
25 | throw RetrofitError.networkError(e.getLocalizedMessage(), e);
26 | } catch (Throwable e) {
27 | throw RetrofitError.unexpectedError(e.getLocalizedMessage(), e);
28 | }
29 |
30 | if (response.code() == 401) {
31 | synchronized (lockObject) {
32 | String currentToken = getAccessToken();
33 | if (currentToken != null && currentToken.equals(token)) {
34 | return performRefresh(chain, builder);
35 | }
36 | }
37 | }
38 | return response;
39 | }
40 |
41 | private Response performRefresh(Chain chain, Request.Builder builder) throws IOException {
42 | try {
43 | IOException exception = refreshAccessToken();
44 | Response response = chain.proceed(builder.build());
45 | if (response.code() < 200 || response.code() >= 300) {
46 | throw exception;
47 | }
48 | return response;
49 | } catch (IOException e) {
50 | performRefreshFailure(e);
51 | throw e;
52 | }
53 | }
54 |
55 | protected abstract String getAccessToken();
56 |
57 | protected abstract IOException refreshAccessToken();
58 |
59 | protected abstract void performRefreshFailure(IOException e);
60 | }
61 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/SingleFragmentActivityIntentFactory.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.content.Context;
4 | import android.content.Intent;
5 | import android.os.Bundle;
6 | import android.support.v4.app.Fragment;
7 |
8 | @Deprecated
9 | public class SingleFragmentActivityIntentFactory {
10 |
11 | public Class activityClass = SingleFragmentActivity.class;
12 |
13 | /**
14 | * This allows you to create an Intent that will start a new SingleFragmentActivity that
15 | * automatically instantiates the Fragment class specified and adds it to the fragment container
16 | *
17 | * @param context
18 | * @param fragmentClass
19 | * @return Intent
20 | */
21 | public Intent newIntent(Context context, Class fragmentClass) {
22 | return newIntent(context, fragmentClass, null);
23 | }
24 |
25 | /**
26 | * This allows you to create an Intent that will start a new SingleFragmentActivity that
27 | * automatically instantiates the Fragment class specified and adds it to the fragment container.
28 | *
29 | * This method is useful but somewhat misleading since your Fragment instance is only used to
30 | * get the Class and Fragment Arguments to pass along to the SingleFragmentActivity
31 | *
32 | * @param context
33 | * @param fragment
34 | * @return
35 | */
36 | @Deprecated
37 | public Intent newIntent(Context context, Fragment fragment) {
38 | return newIntent(context, fragment.getClass(), fragment.getArguments());
39 | }
40 |
41 | /**
42 | * This allows you to create an Intent that will start a new SingleFragmentActivity that
43 | * automatically instantiates the Fragment class specified, adds it to the fragment container,
44 | * and passes along the Fragment Arguments.
45 | *
46 | * @param context
47 | * @param fragmentName
48 | * @param fragmentArgs
49 | * @param
50 | * @return
51 | */
52 | public Intent newIntent(Context context, Class fragmentName, Bundle fragmentArgs) {
53 | Intent intent = new Intent(context, activityClass);
54 | Bundle extras;
55 | if (fragmentArgs != null) {
56 | extras = new Bundle(fragmentArgs);
57 | } else {
58 | extras = new Bundle();
59 | }
60 | extras.putString(SingleFragmentActivity.EXTRA_FRAGMENT_NAME, fragmentName.getCanonicalName());
61 | intent.putExtras(extras);
62 | return intent;
63 | }
64 |
65 | }
66 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/SingleFragmentActivity.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.os.Bundle;
4 | import android.support.v4.app.Fragment;
5 | import android.support.v7.app.AppCompatActivity;
6 | import android.support.v7.widget.Toolbar;
7 | import android.view.MenuItem;
8 |
9 | public class SingleFragmentActivity extends AppCompatActivity {
10 | public static final String EXTRA_FRAGMENT_NAME = "EXTRA_FRAGMENT_NAME";
11 | private Toolbar toolbar;
12 | private boolean traceLog;
13 |
14 | protected void enableTraceLog(boolean enable) {
15 | traceLog = enable;
16 | }
17 |
18 | @Override
19 | protected void onCreate(Bundle savedInstanceState) {
20 | if (traceLog) Log.d("TRACE", "--> SingleFragmentActivity.onCreate()");
21 | super.onCreate(savedInstanceState);
22 | setContentView(R.layout.activity_single_fragment);
23 | toolbar = (Toolbar) findViewById(R.id.toolbar);
24 | setSupportActionBar(toolbar);
25 | getSupportActionBar().setDisplayHomeAsUpEnabled(true);
26 |
27 | if (savedInstanceState == null) {
28 | getSupportFragmentManager().beginTransaction()
29 | .replace(R.id.fragment_container, getFragment())
30 | .commit();
31 | }
32 | if (traceLog) Log.d("TRACE", "<-- SingleFragmentActivity.onCreate()");
33 | }
34 |
35 | protected Fragment getFragment() {
36 | String fragmentName = getIntent().getStringExtra(EXTRA_FRAGMENT_NAME);
37 | if (fragmentName == null) {
38 | throw new RuntimeException("You must either provide a fragment name or override getFragment() in a subclass to provide a fragment instance");
39 | }
40 |
41 | return Fragment.instantiate(this, fragmentName, getIntent().getExtras());
42 | }
43 |
44 | @Override
45 | public boolean onOptionsItemSelected(MenuItem item) {
46 | if (item.getItemId() == android.R.id.home) {
47 | Fragment currentFragment = getSupportFragmentManager().findFragmentById(R.id.fragment_container);
48 | if (null != currentFragment && currentFragment.onOptionsItemSelected(item)) {
49 | return true;
50 | } else {
51 | finish();
52 | return true;
53 | }
54 | } else {
55 | return super.onOptionsItemSelected(item);
56 | }
57 | }
58 |
59 | protected void handleError(Throwable e) {
60 | handleError(null, e);
61 | }
62 |
63 | protected void handleError(String message, Throwable e) {
64 | ErrorHandler.handleError(this, message, e);
65 | }
66 |
67 | protected Toolbar getToolbar() {
68 | return toolbar;
69 | }
70 | }
71 |
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/src/main/java/com/stablekernel/standardlib/LoadingImageView.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.content.Context;
4 | import android.content.res.TypedArray;
5 | import android.graphics.drawable.Drawable;
6 | import android.support.annotation.AttrRes;
7 | import android.support.annotation.NonNull;
8 | import android.support.annotation.Nullable;
9 | import android.util.AttributeSet;
10 | import android.view.LayoutInflater;
11 | import android.view.View;
12 | import android.widget.FrameLayout;
13 | import android.widget.ImageView;
14 | import android.widget.ProgressBar;
15 |
16 | /**
17 | * LoadingImageView displays an arbitrary image, such as an icon, overlayed with a progressBar.
18 | * The LoadingImageView class subclasses FrameLayout class, but implements ImageView class to display images.
19 | * It can load images from various sources (such as resources or content providers). There is also a getter
20 | * method to access the underlying ImageView so images can be loaded using libraries such as Picasso.
21 | *
22 | * @attr ref R.styleable#LoadingImageView_imageSrc
23 | * @attr ref R.styleable#LoadingImageView_imageScaleType
24 | */
25 |
26 | public class LoadingImageView extends FrameLayout {
27 | private ImageView imageView;
28 | private ProgressBar progressBar;
29 |
30 | public LoadingImageView(@NonNull Context context) {
31 | this(context, null);
32 | }
33 |
34 | public LoadingImageView(@NonNull Context context, @Nullable AttributeSet attrs) {
35 | this(context, attrs, 0);
36 | }
37 |
38 | public LoadingImageView(@NonNull Context context, @Nullable AttributeSet attrs, @AttrRes int defStyleAttr) {
39 | super(context, attrs, defStyleAttr);
40 |
41 | View view = LayoutInflater.from(context).inflate(R.layout.loading_image_view, this, true);
42 | imageView = (ImageView) view.findViewById(R.id.imageView);
43 | progressBar = (ProgressBar) view.findViewById(R.id.progressBar);
44 |
45 | final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.LoadingImageView);
46 |
47 | Drawable image = a.getDrawable(R.styleable.LoadingImageView_imageSrc);
48 | int scaleType = a.getInteger(R.styleable.LoadingImageView_imageScaleType, -1);
49 |
50 | imageView.setImageDrawable(image);
51 |
52 | if (scaleType >= 0) {
53 | ImageView.ScaleType selectedScaleType = ImageView.ScaleType.values()[scaleType];
54 | imageView.setScaleType(selectedScaleType);
55 | }
56 |
57 | a.recycle();
58 | }
59 |
60 | public void setImageResource(int resourceId, @Nullable String contentDescription) {
61 | imageView.setImageResource(resourceId);
62 | imageView.setContentDescription(contentDescription);
63 | }
64 |
65 | public void setImageDrawable(Drawable drawable, @Nullable String contentDescription) {
66 | imageView.setImageDrawable(drawable);
67 | imageView.setContentDescription(contentDescription);
68 | }
69 |
70 | public void showProgessBar(boolean isVisible) {
71 | progressBar.setVisibility(isVisible ? VISIBLE : GONE);
72 | }
73 |
74 | public ImageView getImageView() {
75 | return imageView;
76 | }
77 | }
78 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/BlockingProgressFragment.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.app.Dialog;
4 | import android.content.DialogInterface;
5 | import android.graphics.drawable.ColorDrawable;
6 | import android.os.Bundle;
7 | import android.support.annotation.NonNull;
8 | import android.support.annotation.Nullable;
9 | import android.support.v4.app.DialogFragment;
10 | import android.view.LayoutInflater;
11 | import android.view.View;
12 | import android.view.ViewGroup;
13 | import android.view.Window;
14 | import android.widget.TextView;
15 |
16 | import rx.Subscription;
17 |
18 | import static android.view.View.*;
19 |
20 | public class BlockingProgressFragment extends DialogFragment {
21 | public static final String TAG = BlockingProgressFragment.class.getSimpleName();
22 | private static final String ARGS_PROGRESS_TEXT = "ARGS_PROGRESS_TEXT";
23 | private Subscription subscription;
24 | private String progressText;
25 |
26 | public static BlockingProgressFragment newInstance() {
27 | return new BlockingProgressFragment();
28 | }
29 |
30 | public static BlockingProgressFragment newInstance(String progressText) {
31 | BlockingProgressFragment fragment = new BlockingProgressFragment();
32 | Bundle args = new Bundle();
33 | args.putString(ARGS_PROGRESS_TEXT, progressText);
34 | fragment.setArguments(args);
35 | return fragment;
36 | }
37 |
38 | @Override
39 | public void onCreate(Bundle savedInstanceState) {
40 | super.onCreate(savedInstanceState);
41 |
42 | if (getArguments() != null && getArguments().containsKey(ARGS_PROGRESS_TEXT)) {
43 | progressText = getArguments().getString(ARGS_PROGRESS_TEXT);
44 | }
45 | }
46 |
47 | @NonNull
48 | @Override
49 | public Dialog onCreateDialog(Bundle savedInstanceState) {
50 | Dialog dialog = super.onCreateDialog(savedInstanceState);
51 | dialog.getWindow().requestFeature(Window.FEATURE_NO_TITLE);
52 | dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT));
53 | return dialog;
54 | }
55 |
56 | @Override
57 | public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
58 | return inflater.inflate(R.layout.fragment_blocking_progress, container, false);
59 | }
60 |
61 | @Override
62 | public void onViewCreated(View view, @Nullable Bundle savedInstanceState) {
63 | super.onViewCreated(view, savedInstanceState);
64 |
65 | if (progressText != null) {
66 | TextView progressTextView = (TextView) view.findViewById(R.id.progress_text);
67 | progressTextView.setText(progressText);
68 | progressTextView.setVisibility(VISIBLE);
69 | }
70 | }
71 |
72 | @Override
73 | public void onCancel(DialogInterface dialog) {
74 | super.onCancel(dialog);
75 | if (subscription != null) {
76 | subscription.unsubscribe();
77 | subscription = null;
78 | }
79 | }
80 |
81 | public void setOnCancelListener(Subscription subscription) {
82 | this.subscription = subscription;
83 | }
84 | }
85 |
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/src/main/java/com/stablekernel/standardlib/NetworkUtils.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.annotation.TargetApi;
4 | import android.content.ContentResolver;
5 | import android.content.Context;
6 | import android.content.Intent;
7 | import android.content.pm.PackageManager;
8 | import android.content.pm.ResolveInfo;
9 | import android.net.ConnectivityManager;
10 | import android.net.NetworkInfo;
11 | import android.os.Build;
12 | import android.provider.Settings;
13 |
14 | import java.lang.reflect.Field;
15 |
16 | import static android.os.Build.VERSION.SDK_INT;
17 | import static android.os.Build.VERSION_CODES.ICE_CREAM_SANDWICH_MR1;
18 | import static android.os.Build.VERSION_CODES.JELLY_BEAN_MR1;
19 |
20 | public class NetworkUtils {
21 |
22 | public static boolean isNetworkAvailable(Context context) {
23 | ConnectivityManager cm = (ConnectivityManager) context.getSystemService(Context.CONNECTIVITY_SERVICE);
24 | NetworkInfo networkInfo = cm.getActiveNetworkInfo();
25 | return !(networkInfo == null || !networkInfo.isConnectedOrConnecting());
26 | }
27 |
28 | /**
29 | * Stolen with love from: http://stackoverflow.com/a/20752580/289641
30 | *
31 | * Checks whether the "Avoid poor networks" setting (named "Auto network switch" on
32 | * some Samsung devices) is enabled, which can in some instances interfere with Wi-Fi.
33 | *
34 | * @return true if the "Avoid poor networks" or "Auto network switch" setting is enabled
35 | */
36 | @TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
37 | public static boolean isWatchdogEnabled(Context context) {
38 | final int SETTING_UNKNOWN = -1;
39 | final int SETTING_ENABLED = 1;
40 | final String AVOID_POOR = "wifi_watchdog_poor_network_test_enabled";
41 | final String WATCHDOG_CLASS = "android.net.wifi.WifiWatchdogStateMachine";
42 | final String DEFAULT_ENABLED = "DEFAULT_POOR_NETWORK_AVOIDANCE_ENABLED";
43 | final ContentResolver contentResolver = context.getContentResolver();
44 |
45 | int result;
46 |
47 | switch (SDK_INT) {
48 | case JELLY_BEAN_MR1:
49 | //Setting was moved from Secure to Global as of JB MR1
50 | result = Settings.Global.getInt(contentResolver, AVOID_POOR, SETTING_UNKNOWN);
51 | break;
52 | case ICE_CREAM_SANDWICH_MR1:
53 | result = Settings.Secure.getInt(contentResolver, AVOID_POOR, SETTING_UNKNOWN);
54 | break;
55 | default:
56 | //Poor network avoidance not introduced until ICS MR1
57 | //See android.provider.Settings.java
58 | return false;
59 | }
60 |
61 | //Exit here if the setting value is known
62 | if (result != SETTING_UNKNOWN) {
63 | return (result == SETTING_ENABLED);
64 | }
65 |
66 | //Setting does not exist in database, so it has never been changed.
67 | //It will be initialized to the default value.
68 | if (SDK_INT >= JELLY_BEAN_MR1) {
69 | //As of JB MR1, a constant was added to WifiWatchdogStateMachine to determine
70 | //the default behavior of the Avoid Poor Networks setting.
71 | try {
72 | //In the case of any failures here, take the safe route and assume the
73 | //setting is disabled to avoid disrupting the user with false information
74 | Class wifiWatchdog = Class.forName(WATCHDOG_CLASS);
75 | Field defValue = wifiWatchdog.getField(DEFAULT_ENABLED);
76 | if (!defValue.isAccessible()) {
77 | defValue.setAccessible(true);
78 | }
79 | return defValue.getBoolean(null);
80 | } catch (IllegalAccessException ex) {
81 | return false;
82 | } catch (NoSuchFieldException ex) {
83 | return false;
84 | } catch (ClassNotFoundException ex) {
85 | return false;
86 | } catch (IllegalArgumentException ex) {
87 | return false;
88 | }
89 | } else {
90 | //Prior to JB MR1, the default for the Avoid Poor Networks setting was
91 | //to enable it unless explicitly disabled
92 | return true;
93 | }
94 | }
95 |
96 | public static boolean activityExists(Context context, Intent intent) {
97 | final PackageManager mgr = context.getPackageManager();
98 | final ResolveInfo info = mgr.resolveActivity(intent, PackageManager.MATCH_DEFAULT_ONLY);
99 | return (info != null);
100 | }
101 | }
102 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/OkCancelFragment.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.app.Activity;
4 | import android.app.Dialog;
5 | import android.content.DialogInterface;
6 | import android.content.Intent;
7 | import android.os.Bundle;
8 | import android.support.annotation.NonNull;
9 | import android.support.v4.app.DialogFragment;
10 | import android.support.v7.app.AlertDialog;
11 |
12 | public class OkCancelFragment extends DialogFragment {
13 | public static final String TAG = OkCancelFragment.class.getSimpleName();
14 |
15 | public static final String DATA_ENTITY_ID = "DATA_ENTITY_ID";
16 |
17 | private static final String ARGS_ENTITY_ID = "ARGS_ENTITY_ID";
18 | private static final String ARGS_TITLE = "ARGS_TITLE";
19 | private static final String ARGS_MESSAGE = "ARGS_MESSAGE";
20 | private static final String ARGS_MESSAGE_ID = "ARGS_MESSAGE_ID";
21 | private static final String ARGS_TITLE_ID = "ARGS_TITLE_ID";
22 |
23 | private String title;
24 | private String message;
25 | private int entityId;
26 | private int messageId;
27 | private int titleId;
28 |
29 | public static OkCancelFragment newInstance(int messageId) {
30 | OkCancelFragment fragment = new OkCancelFragment();
31 | Bundle args = new Bundle();
32 | args.putInt(ARGS_MESSAGE_ID, messageId);
33 | fragment.setArguments(args);
34 | return fragment;
35 | }
36 |
37 | public static OkCancelFragment newInstance(int titleId, int messageId, int id) {
38 | OkCancelFragment fragment = new OkCancelFragment();
39 | Bundle args = new Bundle();
40 | args.putInt(ARGS_TITLE_ID, titleId);
41 | args.putInt(ARGS_MESSAGE_ID, messageId);
42 | args.putInt(ARGS_ENTITY_ID, id);
43 | fragment.setArguments(args);
44 | return fragment;
45 | }
46 |
47 | public static OkCancelFragment newInstance(String title, String message, int id) {
48 | OkCancelFragment fragment = new OkCancelFragment();
49 | Bundle args = new Bundle();
50 | args.putString(ARGS_TITLE, title);
51 | args.putString(ARGS_MESSAGE, message);
52 | args.putInt(ARGS_ENTITY_ID, id);
53 | fragment.setArguments(args);
54 | return fragment;
55 | }
56 |
57 | public static OkCancelFragment newInstance(String title, String message) {
58 | return newInstance(title, message, -1);
59 | }
60 |
61 | public static OkCancelFragment newInstance(int titleId, int messageId) {
62 | return newInstance(titleId, messageId, -1);
63 | }
64 |
65 | @Override
66 | public void onCreate(Bundle savedInstanceState) {
67 | super.onCreate(savedInstanceState);
68 |
69 | titleId = getArguments().getInt(ARGS_TITLE_ID, -1);
70 | if (titleId == -1) {
71 | title = getArguments().getString(ARGS_TITLE);
72 | }
73 |
74 | messageId = getArguments().getInt(ARGS_MESSAGE_ID, -1);
75 | if (messageId == -1) {
76 | message = getArguments().getString(ARGS_MESSAGE);
77 | }
78 | entityId = getArguments().getInt(ARGS_ENTITY_ID);
79 | }
80 |
81 | @NonNull
82 | @Override
83 | public Dialog onCreateDialog(Bundle savedInstanceState) {
84 | AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
85 | .setPositiveButton(android.R.string.ok, new DialogInterface.OnClickListener() {
86 | @Override
87 | public void onClick(DialogInterface dialog, int which) {
88 | Intent data = new Intent();
89 | data.putExtra(DATA_ENTITY_ID, entityId);
90 | if (getTargetFragment() != null) {
91 | getTargetFragment().onActivityResult(getTargetRequestCode(), Activity.RESULT_OK, data);
92 | }
93 | }
94 | })
95 | .setNegativeButton(android.R.string.cancel, new DialogInterface.OnClickListener() {
96 | @Override
97 | public void onClick(DialogInterface dialog, int which) {
98 | if (getTargetFragment() != null) {
99 | getTargetFragment().onActivityResult(getTargetRequestCode(), Activity.RESULT_CANCELED, null);
100 | }
101 | }
102 | });
103 |
104 |
105 | if (messageId != -1) {
106 | builder.setMessage(messageId);
107 | } else if (message != null) {
108 | builder.setMessage(message);
109 | }
110 | if (titleId != -1) {
111 | builder.setTitle(titleId);
112 | } else if (message != null) {
113 | builder.setTitle(title);
114 | }
115 |
116 | return builder.create();
117 | }
118 | }
119 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/RxFragment.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.os.Bundle;
4 | import android.support.v4.app.DialogFragment;
5 | import android.support.v7.widget.Toolbar;
6 | import android.widget.Toast;
7 |
8 | import rx.Observable;
9 | import rx.Observer;
10 | import rx.Subscription;
11 | import rx.functions.Action0;
12 |
13 | @SuppressWarnings("UnusedDeclaration")
14 | public abstract class RxFragment extends DialogFragment {
15 |
16 | private BlockingProgressFragment blockingProgressFragment;
17 | private Toolbar toolbar;
18 |
19 | @Override
20 | public void onActivityCreated(Bundle savedInstanceState) {
21 | super.onActivityCreated(savedInstanceState);
22 | toolbar = (Toolbar) getActivity().findViewById(R.id.toolbar);
23 | }
24 |
25 | abstract protected boolean isDebug();
26 |
27 | protected void showBlockingProgress() {
28 | showBlockingProgress(null);
29 | }
30 |
31 | protected void showBlockingProgress(Subscription subscription) {
32 | blockingProgressFragment = BlockingProgressFragment.newInstance();
33 | blockingProgressFragment.show(getFragmentManager(), BlockingProgressFragment.TAG);
34 | if (subscription != null) {
35 | blockingProgressFragment.setOnCancelListener(subscription);
36 | } else {
37 | blockingProgressFragment.setCancelable(false);
38 | }
39 | }
40 |
41 | public void handleError(Throwable e) {
42 | handleError(null, e);
43 | }
44 |
45 | protected void handleError(final String message, final Throwable e) {
46 | dismissBlockingProgress();
47 |
48 | Log.e(getClass().getSimpleName(), e.getLocalizedMessage(), e);
49 | if (isDebug() || message != null) {
50 | if (getActivity() != null) {
51 | getActivity().runOnUiThread(new Runnable() {
52 | @Override
53 | public void run() {
54 | Toast.makeText(getActivity(), message == null ? e.getLocalizedMessage() : message, Toast.LENGTH_LONG).show();
55 | }
56 | });
57 | }
58 | }
59 | }
60 |
61 | protected void dismissBlockingProgress() {
62 | if (blockingProgressFragment != null) {
63 | blockingProgressFragment.dismiss();
64 | blockingProgressFragment = null;
65 | }
66 | }
67 |
68 | public Toolbar getToolbar() {
69 | if (toolbar == null) {
70 | throw new RuntimeException("Toolbar has not been set. Make sure not to call getToolbar() until onViewCreated() at the earliest.");
71 | }
72 | return toolbar;
73 | }
74 |
75 | @Deprecated
76 | protected Subscription blockingSubscribe(Observable observable, final Observer observer) {
77 | Subscription subscription = bind(observable
78 | .doOnTerminate(new Action0() {
79 | @Override
80 | public void call() {
81 | dismissBlockingProgress();
82 | }
83 | })
84 | )
85 | .subscribe(observer);
86 | showBlockingProgress(subscription);
87 | return subscription;
88 | }
89 |
90 | @Deprecated
91 | protected Subscription subscribe(Observable observable, Observer observer) {
92 | return bind(observable).subscribe(observer);
93 | }
94 |
95 | @Deprecated
96 | protected Observable bind(Observable observable) {
97 | return observable.compose(Rx.bind(this));
98 | }
99 |
100 | //TODO: move this to a util class
101 | @Deprecated
102 | protected void toast(int messageId) {
103 | ToastUtil.show(getActivity(), messageId);
104 | }
105 |
106 | //TODO: move this to a util class
107 | @Deprecated
108 | protected void toast(String message) {
109 | ToastUtil.show(getActivity(), message);
110 | }
111 |
112 | @Deprecated
113 | protected int getColor(int colorRes) {
114 | return getResources().getColor(colorRes);
115 | }
116 |
117 | //TODO: move this to a util class
118 | @Deprecated
119 | protected int getDimensionPixelOffset(int dpResource) {
120 | return getResources().getDimensionPixelOffset(dpResource);
121 | }
122 |
123 | //TODO: move this to a util class
124 | @Deprecated
125 | protected void debugToast(int messageResId) {
126 | if (isDebug()) {
127 | Toast.makeText(getActivity(), messageResId, Toast.LENGTH_SHORT).show();
128 | }
129 | }
130 |
131 | public void onCompleted() {
132 | //nothing by default
133 | }
134 |
135 | public void onError(Throwable e) {
136 | handleError(e);
137 | }
138 |
139 | public void noop(Object o) {
140 |
141 | }
142 | }
143 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/Rx.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.app.Activity;
4 | import android.app.Application;
5 | import android.os.Bundle;
6 | import android.support.v4.app.Fragment;
7 |
8 | import rx.Observable;
9 | import rx.Subscriber;
10 | import rx.android.schedulers.AndroidSchedulers;
11 | import rx.annotations.Experimental;
12 | import rx.schedulers.Schedulers;
13 |
14 | /**
15 | * WIP
16 | *
17 | * A composable version of RxJava helpers to avoid the need to subclass from a
18 | * base RxFragment etc.
19 | */
20 | @Experimental
21 | public final class Rx {
22 | public static Observable.Transformer bind(final Activity activity) {
23 | return new Observable.Transformer() {
24 | @Override
25 | public Observable call(Observable observable) {
26 | return observable
27 | .subscribeOn(Schedulers.io())
28 | .observeOn(AndroidSchedulers.mainThread());
29 | //TODO: add protection against invalid Activity state
30 | }
31 | };
32 | }
33 |
34 | /***
35 | * Use this to make an Observable run in a background threadpool and
36 | * handle the result on the UI thread. This will complete the Observable
37 | * when the Fragment is being destroyed
38 | *
39 | * @param fragment
40 | * @param
41 | * @return
42 | */
43 | public static Observable.Transformer bind(final Fragment fragment) {
44 | return new Observable.Transformer() {
45 | @Override
46 | public Observable call(Observable observable) {
47 | return observable
48 | .subscribeOn(Schedulers.io())
49 | .observeOn(AndroidSchedulers.mainThread())
50 | .lift(new SafeFragmentOperator(fragment));
51 | }
52 | };
53 | }
54 |
55 | public static void init(Application application) {
56 | application.registerActivityLifecycleCallbacks(new Application.ActivityLifecycleCallbacks() {
57 | @Override
58 | public void onActivityCreated(Activity activity, Bundle savedInstanceState) {
59 |
60 | }
61 |
62 | @Override
63 | public void onActivityStarted(Activity activity) {
64 |
65 | }
66 |
67 | @Override
68 | public void onActivityResumed(Activity activity) {
69 |
70 | }
71 |
72 | @Override
73 | public void onActivityPaused(Activity activity) {
74 |
75 | }
76 |
77 | @Override
78 | public void onActivityStopped(Activity activity) {
79 |
80 | }
81 |
82 | @Override
83 | public void onActivitySaveInstanceState(Activity activity, Bundle outState) {
84 |
85 | }
86 |
87 | @Override
88 | public void onActivityDestroyed(Activity activity) {
89 |
90 | }
91 | });
92 | }
93 |
94 | private static class SafeFragmentOperator implements Observable.Operator {
95 | private static final String TAG = "SafeFragmentOperator";
96 | private Fragment fragment;
97 |
98 | public SafeFragmentOperator(Fragment fragment) {
99 | this.fragment = fragment;
100 | }
101 |
102 | @Override
103 | public Subscriber call(final Subscriber subscriber) {
104 |
105 | return new Subscriber() {
106 | @Override
107 | public void onCompleted() {
108 | if (fragment != null && fragment.isAdded() && fragment.getActivity() != null && !fragment.getActivity().isFinishing()) {
109 | subscriber.onCompleted();
110 | } else {
111 | Log.d(TAG, "Did not call onCompleted(). Fragment is in an invalid state");
112 | unsubscribe();
113 | fragment = null;
114 | }
115 | }
116 |
117 | @Override
118 | public void onError(Throwable e) {
119 | if (fragment != null && fragment.isAdded() && fragment.getActivity() != null && !fragment.getActivity().isFinishing()) {
120 | subscriber.onError(e);
121 | } else {
122 | unsubscribe();
123 | fragment = null;
124 | }
125 | }
126 |
127 | @Override
128 | public void onNext(T t) {
129 | if (fragment != null && fragment.isAdded() && fragment.getActivity() != null && !fragment.getActivity().isFinishing()) {
130 | subscriber.onNext(t);
131 | } else {
132 | unsubscribe();
133 | fragment = null;
134 | }
135 | }
136 | };
137 | }
138 | }
139 | }
140 |
--------------------------------------------------------------------------------
/src/main/java/com/stablekernel/standardlib/FloatLabelLayout.java:
--------------------------------------------------------------------------------
1 | package com.stablekernel.standardlib;
2 |
3 | import android.content.Context;
4 | import android.content.res.TypedArray;
5 | import android.graphics.Color;
6 | import android.os.Build;
7 | import android.support.v4.view.ViewCompat;
8 | import android.support.v4.view.ViewPropertyAnimatorListenerAdapter;
9 | import android.text.Editable;
10 | import android.text.TextUtils;
11 | import android.text.TextWatcher;
12 | import android.util.AttributeSet;
13 | import android.util.TypedValue;
14 | import android.view.LayoutInflater;
15 | import android.view.View;
16 | import android.view.ViewGroup;
17 | import android.view.animation.AnimationUtils;
18 | import android.view.animation.Interpolator;
19 | import android.widget.EditText;
20 | import android.widget.LinearLayout;
21 | import android.widget.TextView;
22 |
23 |
24 | /**
25 | * @deprecated Use TextInputLayout from the Material Design Support library since support v22.2.0
26 | */
27 | @Deprecated
28 | public class FloatLabelLayout extends LinearLayout {
29 |
30 | private static final long ANIMATION_DURATION = 150;
31 |
32 | private static final float DEFAULT_LABEL_PADDING_LEFT = 3f;
33 | private static final float DEFAULT_LABEL_PADDING_TOP = 4f;
34 | private static final float DEFAULT_LABEL_PADDING_RIGHT = 3f;
35 | private static final float DEFAULT_LABEL_PADDING_BOTTOM = 4f;
36 | public static final int DEFAULT_LABEL_TEXT_SIZE = 12;
37 |
38 | private EditText mEditText;
39 | private TextView mLabel;
40 |
41 | private CharSequence mHint;
42 | private Interpolator mInterpolator;
43 |
44 | public FloatLabelLayout(Context context) {
45 | this(context, null);
46 | }
47 |
48 | public FloatLabelLayout(Context context, AttributeSet attrs) {
49 | this(context, attrs, 0);
50 | }
51 |
52 | public FloatLabelLayout(Context context, AttributeSet attrs, int defStyle) {
53 | super(context, attrs, defStyle);
54 |
55 | setOrientation(VERTICAL);
56 |
57 | final TypedArray a = context.obtainStyledAttributes(attrs, R.styleable.FloatLabelLayout);
58 |
59 | int leftPadding = a.getDimensionPixelSize(
60 | R.styleable.FloatLabelLayout_floatLabelPaddingLeft,
61 | dipsToPix(DEFAULT_LABEL_PADDING_LEFT));
62 | int topPadding = a.getDimensionPixelSize(
63 | R.styleable.FloatLabelLayout_floatLabelPaddingTop,
64 | dipsToPix(DEFAULT_LABEL_PADDING_TOP));
65 | int rightPadding = a.getDimensionPixelSize(
66 | R.styleable.FloatLabelLayout_floatLabelPaddingRight,
67 | dipsToPix(DEFAULT_LABEL_PADDING_RIGHT));
68 | int bottomPadding = a.getDimensionPixelSize(
69 | R.styleable.FloatLabelLayout_floatLabelPaddingBottom,
70 | dipsToPix(DEFAULT_LABEL_PADDING_BOTTOM));
71 | int textSize = a.getDimensionPixelSize(
72 | R.styleable.FloatLabelLayout_floatLabelTextSize,
73 | dipsToPix(DEFAULT_LABEL_TEXT_SIZE));
74 | int textColor = a.getColor(
75 | R.styleable.FloatLabelLayout_floatLabelTextColor,
76 | Color.BLACK);
77 |
78 | mHint = a.getText(R.styleable.FloatLabelLayout_floatLabelHint);
79 |
80 | mLabel = (TextView) LayoutInflater.from(context).inflate(R.layout.text_view, this, false);
81 | mLabel.setPadding(leftPadding, topPadding, rightPadding, bottomPadding);
82 | mLabel.setVisibility(INVISIBLE);
83 | mLabel.setText(mHint);
84 | mLabel.setTextSize(TypedValue.COMPLEX_UNIT_PX, textSize);
85 | mLabel.setTextColor(textColor);
86 |
87 | ViewCompat.setPivotX(mLabel, 0f);
88 | ViewCompat.setPivotY(mLabel, 0f);
89 |
90 | a.recycle();
91 |
92 | addView(mLabel, LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);
93 |
94 | if (!isInEditMode()) {
95 | mInterpolator = AnimationUtils.loadInterpolator(context,
96 | Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP
97 | ? android.R.interpolator.fast_out_slow_in
98 | : android.R.anim.decelerate_interpolator);
99 | }
100 | }
101 |
102 | @Override
103 | public final void addView(View child, int index, ViewGroup.LayoutParams params) {
104 | if (child instanceof EditText) {
105 | setEditText((EditText) child);
106 | }
107 |
108 | // Carry on adding the View...
109 | super.addView(child, index, params);
110 | }
111 |
112 | private void setEditText(EditText editText) {
113 | // If we already have an EditText, throw an exception
114 | if (mEditText != null) {
115 | throw new IllegalArgumentException("We already have an EditText, can only have one");
116 | }
117 | mEditText = editText;
118 | int padding = (int) DisplayUtils.dpFromPixels(getContext(), 4);
119 | mEditText.setPadding(mEditText.getPaddingLeft(),padding,mEditText.getPaddingRight(),mEditText.getPaddingBottom());
120 |
121 | // Update the label visibility with no animation
122 | updateLabelVisibility(false);
123 |
124 | // Add a TextWatcher so that we know when the text input has changed
125 | mEditText.addTextChangedListener(new TextWatcher() {
126 | @Override
127 | public void afterTextChanged(Editable s) {
128 | updateLabelVisibility(false);
129 | }
130 |
131 | @Override
132 | public void beforeTextChanged(CharSequence s, int start, int count, int after) {
133 | }
134 |
135 | @Override
136 | public void onTextChanged(CharSequence s, int start, int before, int count) {
137 | }
138 | });
139 |
140 | // Add focus listener to the EditText so that we can notify the label that it is activated.
141 | // Allows the use of a ColorStateList for the text color on the label
142 | mEditText.setOnFocusChangeListener(new OnFocusChangeListener() {
143 | @Override
144 | public void onFocusChange(View view, boolean focused) {
145 | updateLabelVisibility(true);
146 | }
147 | });
148 |
149 | // If we do not have a valid hint, try and retrieve it from the EditText
150 | if (TextUtils.isEmpty(mHint)) {
151 | setHint(mEditText.getHint());
152 | }
153 | }
154 |
155 | @Override
156 | public void setEnabled(boolean enabled) {
157 | mEditText.setEnabled(enabled);
158 | super.setEnabled(enabled);
159 | }
160 |
161 | private void updateLabelVisibility(boolean animate) {
162 | boolean hasText = !TextUtils.isEmpty(mEditText.getText());
163 | boolean isFocused = mEditText.isFocused();
164 |
165 | mLabel.setActivated(isFocused);
166 |
167 | if (hasText || isFocused) {
168 | // We should be showing the label so do so if it isn't already
169 | if (mLabel.getVisibility() != VISIBLE) {
170 | showLabel(animate);
171 | }
172 | } else {
173 | // We should not be showing the label so hide it
174 | if (mLabel.getVisibility() == VISIBLE) {
175 | hideLabel(animate);
176 | }
177 | }
178 | }
179 |
180 | /**
181 | * @return the {@link android.widget.EditText} text input
182 | */
183 | public EditText getEditText() {
184 | return mEditText;
185 | }
186 |
187 | /**
188 | * @return the {@link android.widget.TextView} label
189 | */
190 | public TextView getLabel() {
191 | return mLabel;
192 | }
193 |
194 | /**
195 | * Set the hint to be displayed in the floating label
196 | */
197 | public void setHint(CharSequence hint) {
198 | mHint = hint;
199 | mLabel.setText(hint);
200 | }
201 |
202 | /**
203 | * Show the label
204 | */
205 | private void showLabel(boolean animate) {
206 | if (animate) {
207 | mLabel.setVisibility(View.VISIBLE);
208 | ViewCompat.setTranslationY(mLabel, mLabel.getHeight());
209 |
210 | float scale = mEditText.getTextSize() / mLabel.getTextSize();
211 | ViewCompat.setScaleX(mLabel, scale);
212 | ViewCompat.setScaleY(mLabel, scale);
213 |
214 | ViewCompat.animate(mLabel)
215 | .translationY(0f)
216 | .scaleY(1f)
217 | .scaleX(1f)
218 | .setDuration(ANIMATION_DURATION)
219 | .setListener(null)
220 | .setInterpolator(mInterpolator).start();
221 | } else {
222 | mLabel.setVisibility(VISIBLE);
223 | }
224 |
225 | mEditText.setHint(null);
226 | }
227 |
228 | /**
229 | * Hide the label
230 | */
231 | private void hideLabel(boolean animate) {
232 | if (animate) {
233 | float scale = mEditText.getTextSize() / mLabel.getTextSize();
234 | ViewCompat.setScaleX(mLabel, 1f);
235 | ViewCompat.setScaleY(mLabel, 1f);
236 | ViewCompat.setTranslationY(mLabel, 0f);
237 |
238 | ViewCompat.animate(mLabel)
239 | .translationY(mLabel.getHeight())
240 | .setDuration(ANIMATION_DURATION)
241 | .scaleX(scale)
242 | .scaleY(scale)
243 | .setListener(new ViewPropertyAnimatorListenerAdapter() {
244 | @Override
245 | public void onAnimationEnd(View view) {
246 | mLabel.setVisibility(INVISIBLE);
247 | mEditText.setHint(mHint);
248 | }
249 | })
250 | .setInterpolator(mInterpolator).start();
251 | } else {
252 | mLabel.setVisibility(INVISIBLE);
253 | mEditText.setHint(mHint);
254 | }
255 | }
256 |
257 | /**
258 | * Helper method to convert dips to pixels.
259 | */
260 | private int dipsToPix(float dps) {
261 | return (int) TypedValue.applyDimension(TypedValue.COMPLEX_UNIT_DIP, dps,
262 | getResources().getDisplayMetrics());
263 | }
264 | }
265 |
--------------------------------------------------------------------------------
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