android.content.Context#setTheme ( )源码实例Demo

下面列出了android.content.Context#setTheme ( ) 实例代码，或者点击链接到github查看源代码，也可以在右侧发表评论。

源代码1 项目： graphhopper-navigation-android 文件： ThemeSwitcher.java

/**
 * Called in onCreate() to check the UI Mode (day or night)
 * and set the theme colors accordingly.
 *
 * @param context {@link NavigationView} where the theme will be set
 * @param attrs   holding custom styles if any are set
 */
static void setTheme(Context context, AttributeSet attrs) {
  boolean nightModeEnabled = isNightModeEnabled(context);
  updatePreferencesDarkEnabled(context, nightModeEnabled);

  if (shouldSetThemeFromPreferences(context)) {
    int prefLightTheme = retrieveThemeResIdFromPreferences(context, NavigationConstants.NAVIGATION_VIEW_LIGHT_THEME);
    int prefDarkTheme = retrieveThemeResIdFromPreferences(context, NavigationConstants.NAVIGATION_VIEW_DARK_THEME);
    prefLightTheme = prefLightTheme == 0 ? R.style.NavigationViewLight : prefLightTheme;
    prefDarkTheme = prefLightTheme == 0 ? R.style.NavigationViewDark : prefDarkTheme;
    context.setTheme(nightModeEnabled ? prefDarkTheme : prefLightTheme);
    return;
  }

  TypedArray styledAttributes = context.obtainStyledAttributes(attrs, R.styleable.NavigationView);
  int lightTheme = styledAttributes.getResourceId(R.styleable.NavigationView_navigationLightTheme,
    R.style.NavigationViewLight);
  int darkTheme = styledAttributes.getResourceId(R.styleable.NavigationView_navigationDarkTheme,
    R.style.NavigationViewDark);
  styledAttributes.recycle();

  context.setTheme(nightModeEnabled ? darkTheme : lightTheme);
}

源代码2 项目： NetGuard 文件： Util.java

public static void setTheme(Context context) {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    boolean dark = prefs.getBoolean("dark_theme", false);
    String theme = prefs.getString("theme", "teal");
    if (theme.equals("teal"))
        context.setTheme(dark ? R.style.AppThemeTealDark : R.style.AppThemeTeal);
    else if (theme.equals("blue"))
        context.setTheme(dark ? R.style.AppThemeBlueDark : R.style.AppThemeBlue);
    else if (theme.equals("purple"))
        context.setTheme(dark ? R.style.AppThemePurpleDark : R.style.AppThemePurple);
    else if (theme.equals("amber"))
        context.setTheme(dark ? R.style.AppThemeAmberDark : R.style.AppThemeAmber);
    else if (theme.equals("orange"))
        context.setTheme(dark ? R.style.AppThemeOrangeDark : R.style.AppThemeOrange);
    else if (theme.equals("green"))
        context.setTheme(dark ? R.style.AppThemeGreenDark : R.style.AppThemeGreen);

    if (context instanceof Activity && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        setTaskColor(context);
}

源代码3 项目： Markwon 文件： Themes.java

public void apply(@NonNull Context context) {
    final boolean dark = preferences.getBoolean(KEY_THEME_DARK, false);
    // we have only 2 themes and Light one is default
    final int theme;
    if (dark) {
        theme = R.style.AppThemeDark;
    } else {
        theme = R.style.AppThemeLight;
    }

    final Context appContext = context.getApplicationContext();
    if (appContext != context) {
        appContext.setTheme(theme);
    }
    context.setTheme(theme);
}

源代码4 项目： PluginLoader 文件： PluginLoader.java

public static Context getNewPluginContext(Context pluginContext) {
	if (pluginContext != null) {
		pluginContext = PluginCreator.createPluginApplicationContext(((PluginContextTheme) pluginContext).getPluginDescriptor(),
				mApplication, pluginContext.getResources(),
				(DexClassLoader) pluginContext.getClassLoader());
		pluginContext.setTheme(mApplication.getApplicationContext().getApplicationInfo().theme);
	}
	return pluginContext;
}

源代码5 项目： tracker-control-android 文件： Util.java

public static void setTheme(Context context) {
    SharedPreferences prefs = PreferenceManager.getDefaultSharedPreferences(context);
    boolean dark = prefs.getBoolean("dark_theme", false);
    String theme = prefs.getString("theme", "teal");
    if (theme.equals("teal"))
        context.setTheme(dark ? R.style.AppThemeTealDark : R.style.AppThemeTeal);
    else if (theme.equals("blue"))
        context.setTheme(dark ? R.style.AppThemeBlueDark : R.style.AppThemeBlue);
    else if (theme.equals("purple"))
        context.setTheme(dark ? R.style.AppThemePurpleDark : R.style.AppThemePurple);
    else if (theme.equals("amber"))
        context.setTheme(dark ? R.style.AppThemeAmberDark : R.style.AppThemeAmber);
    else if (theme.equals("orange"))
        context.setTheme(dark ? R.style.AppThemeOrangeDark : R.style.AppThemeOrange);
    else if (theme.equals("green"))
        context.setTheme(dark ? R.style.AppThemeGreenDark : R.style.AppThemeGreen);

    if (dark) {
        AppCompatDelegate.setDefaultNightMode(
                AppCompatDelegate.MODE_NIGHT_YES);
    } else {
        AppCompatDelegate.setDefaultNightMode(
                AppCompatDelegate.MODE_NIGHT_NO);
    }

    if (context instanceof Activity && Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP)
        setTaskColor(context);
}

源代码6 项目： AudioAnchor 文件： Utils.java

static void setActivityTheme(Context context) {
    SharedPreferences prefManager = PreferenceManager.getDefaultSharedPreferences(context);
    boolean darkTheme = prefManager.getBoolean(context.getString(R.string.settings_dark_key), Boolean.getBoolean(context.getString(R.string.settings_dark_default)));

    if (darkTheme) {
        context.setTheme(R.style.AppThemeDark);
    } else {
        context.setTheme(R.style.AppTheme);
    }
}

源代码7 项目： PluginLoader 文件： PluginLoader.java

/**
 * 根据当前插件的默认Context, 为当前插件的组件创建一个单独的context
 *
 * @param pluginContext
 * @param base  由系统创建的Context。 其实际类型应该是ContextImpl
 * @return
 */
/*package*/ static Context getNewPluginComponentContext(Context pluginContext, Context base) {
	Context newContext = null;
	if (pluginContext != null) {
		newContext = PluginCreator.createPluginContext(((PluginContextTheme) pluginContext).getPluginDescriptor(),
				base, pluginContext.getResources(),
				(DexClassLoader) pluginContext.getClassLoader());
		newContext.setTheme(mApplication.getApplicationContext().getApplicationInfo().theme);
	}
	return newContext;
}

源代码8 项目： android-galaxyzoo 文件： TestUtils.java

static void setTheme() {
    //Avoid this exception:
    //java.lang.IllegalStateException: You need to use a Theme.AppCompat theme (or descendant) with this activity.
    final Instrumentation instrumentation = InstrumentationRegistry.getInstrumentation();
    final Context context = instrumentation.getTargetContext();
    context.setTheme(R.style.AppTheme);

}

源代码9 项目： PluginLoader 文件： PluginLoader.java

public static Context getNewPluginApplicationContext(Class clazz) {
	Context defaultContext = getDefaultPluginContext(clazz);
	Context newContext = null;
	if (defaultContext != null) {
		newContext = PluginCreator.createPluginContext(((PluginContextTheme) defaultContext).getPluginDescriptor(),
				mApplication, defaultContext.getResources(),
				(DexClassLoader) defaultContext.getClassLoader());
		newContext.setTheme(mApplication.getApplicationContext().getApplicationInfo().theme);
	}
	return newContext;
}

源代码10 项目： PluginLoader 文件： PluginLoader.java

/**
 * 构造插件信息
 *
 * @param
 */
static void ensurePluginInited(PluginDescriptor pluginDescriptor) {
	if (pluginDescriptor != null) {
		DexClassLoader pluginClassLoader = pluginDescriptor.getPluginClassLoader();
		if (pluginClassLoader == null) {
			PaLog.d("正在初始化插件Resources, DexClassLoader, Context, Application ");

			PaLog.d("是否为独立插件", pluginDescriptor.isStandalone());

			Resources pluginRes = PluginCreator.createPluginResource(mApplication, pluginDescriptor.getInstalledPath(),
					pluginDescriptor.isStandalone());

			pluginClassLoader = PluginCreator.createPluginClassLoader(pluginDescriptor.getInstalledPath(),
					pluginDescriptor.isStandalone());
			Context pluginContext = PluginCreator
					.createPluginContext(pluginDescriptor, mApplication, pluginRes, pluginClassLoader);

			pluginContext.setTheme(mApplication.getApplicationContext().getApplicationInfo().theme);
			pluginDescriptor.setPluginContext(pluginContext);
			pluginDescriptor.setPluginClassLoader(pluginClassLoader);

			//使用了openAtlasExtention之后就不需要Public.xml文件了
			//checkPluginPublicXml(pluginDescriptor, pluginRes);

			callPluginApplicationOnCreate(pluginDescriptor);

			PaLog.d("初始化插件" + pluginDescriptor.getPackageName() + "完成");
		}
	}
}

源代码11 项目： material-components-android 文件： MemoryViewTest.java

@Before
public void createAndMeasureMemoryView() {
  Context context = ApplicationProvider.getApplicationContext();
  context.setTheme(R.style.Theme_AppCompat);
  memoryView = new MemoryView(context);
  int spec = MeasureSpec.makeMeasureSpec(500, MeasureSpec.EXACTLY);
  memoryView.setLayoutParams(new LayoutParams(WRAP_CONTENT, WRAP_CONTENT));
  memoryView.measure(spec, spec);
  memoryView.layout(0, 0, 500, 500);
}

源代码12 项目： PluginLoader 文件： PluginThemeHelper.java

/**
 * Used by plugin for Theme
 * 插件使用插件主题
 */
public static void setTheme(Context pluginContext, int resId) {
	if (pluginContext instanceof PluginContextTheme) {
		((PluginContextTheme)pluginContext).mTheme = null;
		pluginContext.setTheme(resId);
	}
}

源代码13 项目： msdkui-android 文件： RobolectricTest.java

/**
 * Gets context and attach material theme.
 */
public Context getContextWithTheme() {
    final Context context = ApplicationProvider.getApplicationContext();
    context.setTheme(R.style.MSDKUIDarkTheme);
    return context;
}

源代码14 项目： Mizuu 文件： MizuuApplication.java

public static void setupTheme(Context context) {
	context.setTheme(R.style.Mizuu_Theme);
}

源代码15 项目： Overchan-Android 文件： GenericThemeEntry.java

private static void setBaseStyle(Context context, int themeId, int fontSizeStyleId) {
    context.setTheme(themeId);
    context.getTheme().applyStyle(fontSizeStyleId, true);
}

源代码16 项目： FreezeYou 文件： ThemeUtils.java

static void processSetTheme(Context context, boolean isDialog) {
        try {
            String string = getUiTheme(context);
            if (string != null) {
                switch (string) {
                    case "blue":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Blue : R.style.AppTheme_Default_Blue);
                        break;
                    case "orange":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Orange : R.style.AppTheme_Default_Orange);
                        break;
                    case "green":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Green : R.style.AppTheme_Default_Green);
                        break;
                    case "pink":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Pink : R.style.AppTheme_Default_Pink);
                        break;
                    case "yellow":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Yellow : R.style.AppTheme_Default_Yellow);
                        break;
                    case "black":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog : R.style.AppTheme_Default);
                        break;
                    case "red":
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_Red : R.style.AppTheme_Default_Red);
                        break;
                    case "white":
                    default:
                        context.setTheme(isDialog ? R.style.AppTheme_Default_Dialog_White : R.style.AppTheme_Default_White);
//                        if (Build.VERSION.SDK_INT >= 21) {
//                            context.setTheme(R.style.AppTheme_Default_Blue);
//                        } else {
//                            context.setTheme(R.style.AppTheme_Default);
//                        }
                        break;
                }
            }
        } catch (Exception e) {
            e.printStackTrace();
        }
    }

源代码17 项目： QuickLyric 文件： NotificationUtil.java

public static Notification makeNotification(Context context, String artist, String track, long duration, boolean retentionNotif, boolean isPlaying) {
    SharedPreferences sharedPref = PreferenceManager.getDefaultSharedPreferences(context);
    boolean prefOverlay = sharedPref.getBoolean("pref_overlay", false) && (Build.VERSION.SDK_INT < Build.VERSION_CODES.M || Settings.canDrawOverlays(context));
    int notificationPref = prefOverlay ? 2 : Integer.valueOf(sharedPref.getString("pref_notifications", "0"));

    Intent activityIntent = new Intent(context.getApplicationContext(), MainActivity.class)
            .setAction("com.geecko.QuickLyric.getLyrics")
            .putExtra("retentionNotif", retentionNotif)
            .putExtra("TAGS", new String[]{artist, track});
    Intent wearableIntent = new Intent("com.geecko.QuickLyric.SEND_TO_WEARABLE")
            .putExtra("artist", artist).putExtra("track", track).putExtra("duration", duration);
    final Intent overlayIntent = new Intent(context.getApplicationContext(), LyricsOverlayService.class)
            .setAction(LyricsOverlayService.CLICKED_FLOATING_ACTION);

    PendingIntent overlayPending = PendingIntent.getService(context.getApplicationContext(), 0, overlayIntent, PendingIntent.FLAG_UPDATE_CURRENT);
    PendingIntent openAppPending = PendingIntent.getActivity(context.getApplicationContext(), 0, activityIntent, PendingIntent.FLAG_CANCEL_CURRENT);
    PendingIntent wearablePending = PendingIntent.getBroadcast(context.getApplicationContext(), 8, wearableIntent, PendingIntent.FLAG_CANCEL_CURRENT);

    NotificationCompat.Action wearableAction =
            new NotificationCompat.Action.Builder(R.drawable.ic_watch,
                    context.getString(R.string.wearable_prompt), wearablePending)
                    .build();

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.O) {
        NotificationChannel notificationChannel = new NotificationChannel(notificationPref == 1 && isPlaying ? TRACK_NOTIF_CHANNEL : TRACK_NOTIF_HIDDEN_CHANNEL,
                context.getString(R.string.pref_notifications),
                notificationPref == 1 && isPlaying ? NotificationManager.IMPORTANCE_LOW : NotificationManager.IMPORTANCE_MIN);
        notificationChannel.setShowBadge(false);
        NotificationManager notificationManager = (NotificationManager) context.getSystemService(Context.NOTIFICATION_SERVICE);
        notificationManager.createNotificationChannel(notificationChannel);
    }

    NotificationCompat.Builder notifBuilder = new NotificationCompat.Builder(context.getApplicationContext(), notificationPref == 1 && isPlaying ? TRACK_NOTIF_CHANNEL : TRACK_NOTIF_HIDDEN_CHANNEL);
    NotificationCompat.Builder wearableNotifBuilder = new NotificationCompat.Builder(context.getApplicationContext(), TRACK_NOTIF_HIDDEN_CHANNEL);

    int[] themes = new int[]{R.style.Theme_QuickLyric, R.style.Theme_QuickLyric_Red,
            R.style.Theme_QuickLyric_Purple, R.style.Theme_QuickLyric_Indigo,
            R.style.Theme_QuickLyric_Green, R.style.Theme_QuickLyric_Lime,
            R.style.Theme_QuickLyric_Brown, R.style.Theme_QuickLyric_Dark};
    int themeNum = Integer.valueOf(sharedPref.getString("pref_theme", "0"));

    context.setTheme(themes[themeNum]);

    notifBuilder.setSmallIcon(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? R.drawable.ic_notif : R.drawable.ic_notif4)
            .setContentTitle(context.getString(R.string.app_name))
            .setContentText(String.format("%s - %s", artist, track))
            .setContentIntent(prefOverlay ? overlayPending : openAppPending)
            .setVisibility(-1) // Notification.VISIBILITY_SECRET
            .setGroup("Lyrics_Notification")
            .setColor(ColorUtils.getPrimaryColor(context))
            .setShowWhen(false)
            .setGroupSummary(true);

    wearableNotifBuilder.setSmallIcon(Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP ? R.drawable.ic_notif : R.drawable.ic_notif4)
            .setContentTitle(context.getString(R.string.app_name))
            .setContentText(String.format("%s - %s", artist, track))
            .setContentIntent(openAppPending)
            .setVisibility(-1) // Notification.VISIBILITY_SECRET
            .setGroup("Lyrics_Notification")
            .setOngoing(false)
            .setColor(ColorUtils.getPrimaryColor(context))
            .setGroupSummary(false)
            .setShowWhen(false)
            .extend(new NotificationCompat.WearableExtender().addAction(wearableAction));

    if (notificationPref == 2) {
        notifBuilder.setOngoing(true).setPriority(-2); // Notification.PRIORITY_MIN
        wearableNotifBuilder.setPriority(-2);
    } else
        notifBuilder.setPriority(-1); // Notification.PRIORITY_LOW

    Notification notif = notifBuilder.build();
    Notification wearableNotif = wearableNotifBuilder.build();

    if (notificationPref == 2 || Build.VERSION.SDK_INT >= Build.VERSION_CODES.O)
        notif.flags |= Notification.FLAG_NO_CLEAR | Notification.FLAG_ONGOING_EVENT;
    if (notificationPref == 1)
        notif.flags |= Notification.FLAG_AUTO_CANCEL;

    try {
        context.getPackageManager().getPackageInfo("com.google.android.wearable.app", PackageManager.GET_META_DATA);
        NotificationManagerCompat.from(context).notify(8, wearableNotif); // TODO Make Android Wear app
    } catch (PackageManager.NameNotFoundException ignored) {
    }

    return notif;
}

源代码18 项目： aptoide-client 文件： AptoideThemePicker.java

public void setAptoideTheme(Context activity) {


        SharedPreferences sPref = PreferenceManager.getDefaultSharedPreferences(activity);


        if(sPref.getString("theme", "light").equals("dark")){
            activity.setTheme(R.style.AptoideThemeDefaultDark);
        }else{
            activity.setTheme(R.style.AptoideThemeDefault);
        }




    }

源代码19 项目： Android-Plugin-Framework 文件： PluginInjector.java

static void resetActivityContext(final Context pluginContext, final Activity activity,
								 final int pluginAppTheme) {
	if (pluginContext == null) {
		return;
	}

	// 重设BaseContext
	HackContextThemeWrapper hackContextThemeWrapper = new HackContextThemeWrapper(activity);
	hackContextThemeWrapper.setBase(null);
	hackContextThemeWrapper.attachBaseContext(pluginContext);

	// 由于在attach的时候Resource已经被初始化了，所以需要重置Resource
	hackContextThemeWrapper.setResources(null);

	CompatForSupportv7_23_2.fixResource(pluginContext, activity);

	// 重设theme
	if (pluginAppTheme != 0) {
		hackContextThemeWrapper.setTheme(null);
		activity.setTheme(pluginAppTheme);
	}
	// 重设theme
	((PluginContextTheme)pluginContext).mTheme = null;
	pluginContext.setTheme(pluginAppTheme);

	Window window = activity.getWindow();

	HackWindow hackWindow = new HackWindow(window);
	//重设mContext
	hackWindow.setContext(pluginContext);

	//重设mWindowStyle
	hackWindow.setWindowStyle(null);

	// 重设LayoutInflater
	LogUtil.v(window.getClass().getName());
	//注意：这里getWindow().getClass().getName() 不一定是android.view.Window
	//如miui下返回MIUI window
	hackWindow.setLayoutInflater(window.getClass().getName(), LayoutInflater.from(activity));

	// 如果api>=11,还要重设factory2
	if (Build.VERSION.SDK_INT >= 11) {
		new HackLayoutInflater(window.getLayoutInflater()).setPrivateFactory(activity);
	}
}

源代码20 项目： PluginLoader 文件： PluginInjector.java

static void resetActivityContext(final Context pluginContext, final Activity activity,
								 final int pluginAppTheme) {
	if (pluginContext == null) {
		return;
	}

	// 重设BaseContext
	RefInvoker.setFieldObject(activity, ContextWrapper.class.getName(), android_content_ContextWrapper_mBase, null);
	RefInvoker.invokeMethod(activity, ContextThemeWrapper.class.getName(), android_content_ContextThemeWrapper_attachBaseContext,
			new Class[]{Context.class }, new Object[] { pluginContext });

	// 由于在attach的时候Resource已经被初始化了，所以需要重置Resource
	RefInvoker.setFieldObject(activity, ContextThemeWrapper.class.getName(), android_content_ContextThemeWrapper_mResources, null);

	// 重设theme
	if (pluginAppTheme != 0) {
		RefInvoker.setFieldObject(activity, ContextThemeWrapper.class.getName(), android_content_ContextThemeWrapper_mTheme, null);
		activity.setTheme(pluginAppTheme);
	}
	// 重设theme
	((PluginContextTheme)pluginContext).mTheme = null;
	pluginContext.setTheme(pluginAppTheme);

	//重设mContext
	RefInvoker.setFieldObject(activity.getWindow(), Window.class.getName(),
			"mContext", pluginContext);

	//重设mWindowStyle
	RefInvoker.setFieldObject(activity.getWindow(), Window.class.getName(),
			"mWindowStyle", null);

	// 重设LayoutInflater
	PaLog.d(activity.getWindow().getClass().getName());
	RefInvoker.setFieldObject(activity.getWindow(), activity.getWindow().getClass().getName(),
			"mLayoutInflater", LayoutInflater.from(pluginContext));

	// 如果api>=11,还要重设factory2
	if (Build.VERSION.SDK_INT >= 11) {
		RefInvoker.invokeMethod(activity.getWindow().getLayoutInflater(), LayoutInflater.class.getName(),
				"setPrivateFactory", new Class[]{LayoutInflater.Factory2.class}, new Object[]{activity});
	}
}

方法所在类

android.content.Context