android.view.View#SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN源码实例Demo

下面列出了android.view.View#SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN 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： Rucky 文件： TransparentActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_SECURE, WindowManager.LayoutParams.FLAG_SECURE);
    final int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_FULLSCREEN
            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
    requestWindowFeature(Window.FEATURE_NO_TITLE);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    View view = getWindow().getDecorView();
    view.setSystemUiVisibility(flags);
    setContentView(R.layout.activity_transparent);
    new Handler().postDelayed(this::launchNext, 2000);
}

源代码2 项目： a 文件： ImmersionBar.java

/**
 * 初始化android 5.0以上状态栏和导航栏
 *
 * @param uiFlags the ui flags
 * @return the int
 */
@RequiresApi(api = Build.VERSION_CODES.LOLLIPOP)
private int initBarAboveLOLLIPOP(int uiFlags) {
    uiFlags |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;  //Activity全屏显示，但状态栏不会被隐藏覆盖，状态栏依然可见，Activity顶端布局部分会被状态栏遮住。
    if (mBarParams.fullScreen && mBarParams.navigationBarEnable) {
        uiFlags |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION; //Activity全屏显示，但导航栏不会被隐藏覆盖，导航栏依然可见，Activity底部布局部分会被导航栏遮住。
    }
    mWindow.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    if (mConfig.hasNavigtionBar()) {  //判断是否存在导航栏
        mWindow.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_NAVIGATION);
    }
    mWindow.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);  //需要设置这个才能设置状态栏颜色
    if (mBarParams.statusBarFlag)
        mWindow.setStatusBarColor(ColorUtils.blendARGB(mBarParams.statusBarColor,
                mBarParams.statusBarColorTransform, mBarParams.statusBarAlpha));  //设置状态栏颜色
    else
        mWindow.setStatusBarColor(ColorUtils.blendARGB(mBarParams.statusBarColor,
                Color.TRANSPARENT, mBarParams.statusBarAlpha));  //设置状态栏颜色
    if (mBarParams.navigationBarEnable) {
        mWindow.setNavigationBarColor(ColorUtils.blendARGB(mBarParams.navigationBarColor,
                mBarParams.navigationBarColorTransform, mBarParams.navigationBarAlpha));  //设置导航栏颜色
        if (Build.VERSION.SDK_INT >= 28 && !mBarParams.navigationBarDivider)
                mWindow.setNavigationBarDividerColor(Color.TRANSPARENT);
    }
    return uiFlags;
}

源代码3 项目： ImmersionBar 文件： ImmersionBar.java

/**
 * Hide bar.
 * 隐藏或显示状态栏和导航栏。
 *
 * @param uiFlags the ui flags
 * @return the int
 */
private int hideBar(int uiFlags) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        switch (mBarParams.barHide) {
            case FLAG_HIDE_BAR:
                uiFlags |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                        | View.INVISIBLE;
                break;
            case FLAG_HIDE_STATUS_BAR:
                uiFlags |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.INVISIBLE;
                break;
            case FLAG_HIDE_NAVIGATION_BAR:
                uiFlags |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                        | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
                break;
            case FLAG_SHOW_BAR:
                uiFlags |= View.SYSTEM_UI_FLAG_VISIBLE;
                break;
            default:
                break;
        }
    }
    return uiFlags | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
}

源代码4 项目： Rucky 文件： SplashActivity.java

private void splash() {
    final int flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_FULLSCREEN
            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN, WindowManager.LayoutParams.FLAG_FULLSCREEN);
    View view = getWindow().getDecorView();
    view.setSystemUiVisibility(flags);
    setContentView(R.layout.activity_splash);
    ImageView i1 = findViewById(R.id.imageViewBG);
    i1.setImageDrawable(ContextCompat.getDrawable(this,SettingsActivity.darkTheme ? R.drawable.splash_background_dark : R.drawable.splash_background_light));
    FrameLayout l2= findViewById(R.id.splashTextView);
    i1.setAnimation(AnimationUtils.loadAnimation(this,R.anim.rotate));
    l2.setAnimation(AnimationUtils.loadAnimation(this,R.anim.downtoup));
    new Handler().postDelayed(this::launchNext, 5000);
    getSignature();
}

源代码5 项目： keemob 文件： CordovaActivity.java

/**
 * Called when view focus is changed
 */
@SuppressLint("InlinedApi")
@Override
public void onWindowFocusChanged(boolean hasFocus) {
    super.onWindowFocusChanged(hasFocus);
    if (hasFocus && immersiveMode) {
        final int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_FULLSCREEN
                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;

        getWindow().getDecorView().setSystemUiVisibility(uiOptions);
    }
}

源代码6 项目： LeisureRead 文件： StatusBarUtil.java

@TargetApi(Build.VERSION_CODES.M)
private void processM() {

  if (current < Build.VERSION_CODES.M) {
    return;
  }
  int flag = window.getDecorView().getSystemUiVisibility();
  if (lightStatusBar) {
    /**
     * 改变字体颜色
     * see {@link <a href="https://developer.android.com/reference/android/R.attr.html#windowLightStatusBar"></a>}
     */
    flag |= (WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS
        | View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR);
    window.setStatusBarColor(Color.TRANSPARENT);
  }
  if (transparentStatusBar) {
    flag |= View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
    window.setStatusBarColor(Color.TRANSPARENT);
  }
  if (transparentNavigationbar) {
    flag |= (View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION);
    window.setNavigationBarColor(Color.TRANSPARENT);
  }
  window.getDecorView().setSystemUiVisibility(flag);
}

源代码7 项目： Droid2JoyStick 文件： MainActivity.java

@Override
public void enterFullscreen() {
    isFullscreen = true;
    int uiOption = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_FULLSCREEN;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        uiOption |= View.SYSTEM_UI_FLAG_IMMERSIVE;
    }
    getWindow().getDecorView().setSystemUiVisibility(uiOption);
    getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
            WindowManager.LayoutParams.FLAG_FULLSCREEN);
    if (getSupportActionBar() != null) {
        getSupportActionBar().hide();
    }
    ndMenu.getDrawerLayout().setDrawerLockMode(DrawerLayout.LOCK_MODE_LOCKED_CLOSED);
}

源代码8 项目： mini2Dx 文件： AndroidMini2DxGame.java

@TargetApi(19)
@Override
public void useImmersiveMode(boolean use) {
	if (!use || getVersion() < Build.VERSION_CODES.KITKAT)
		return;

	View view = getWindow().getDecorView();
	try {
		Method m = View.class.getMethod("setSystemUiVisibility", int.class);
		int code = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
				| View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
				| View.SYSTEM_UI_FLAG_FULLSCREEN | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
		m.invoke(view, code);
	} catch (Exception e) {
		log("AndroidApplication", "Can't set immersive mode", e);
	}
}

源代码9 项目： GeometricWeather 文件： DisplayUtils.java

public static void setSystemBarStyle(Context context, Window window, boolean miniAlpha,
                                     boolean statusShader, boolean lightStatus,
                                     boolean navigationShader, boolean lightNavigation) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.LOLLIPOP) {
        return;
    }

    // statusShader &= Build.VERSION.SDK_INT < Build.VERSION_CODES.Q;
    lightStatus &= Build.VERSION.SDK_INT >= Build.VERSION_CODES.M;
    navigationShader &= Build.VERSION.SDK_INT < Build.VERSION_CODES.Q;
    lightNavigation &= Build.VERSION.SDK_INT >= Build.VERSION_CODES.O;

    int visibility = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
    if (lightStatus) {
        visibility |= View.SYSTEM_UI_FLAG_LIGHT_STATUS_BAR;
    }
    if (lightNavigation) {
        visibility |= View.SYSTEM_UI_FLAG_LIGHT_NAVIGATION_BAR;
    }
    window.getDecorView().setSystemUiVisibility(visibility);

    setSystemBarColor(context, window, miniAlpha, statusShader, lightStatus, navigationShader, lightNavigation);
}

源代码10 项目： Alite 文件： AndroidUtil.java

@SuppressLint("InlinedApi")
public static void setImmersion(View view) {
	if (view == null || Settings.navButtonsVisible) {
		return;
	}
	int flags = View.SYSTEM_UI_FLAG_LOW_PROFILE;
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
		flags |= View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
	} 
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
		flags |= View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
				View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION |
				View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN |
				View.SYSTEM_UI_FLAG_LAYOUT_STABLE |
				View.SYSTEM_UI_FLAG_FULLSCREEN;					
	}
	if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
		flags |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;	
	}
	if (flags != 0) {
		view.setSystemUiVisibility(flags);
	}
}

源代码11 项目： MoeGallery 文件： MainActivity.java

@UiThread
public void showSystemUI() {

    cancelHideSystemUIDelayed();

    toolbar.animate().translationY(0).setInterpolator(new DecelerateInterpolator()).start();

    int flags = 0;

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
        flags = View.SYSTEM_UI_FLAG_VISIBLE;

        getWindow().addFlags(WindowManager.LayoutParams.FLAG_FORCE_NOT_FULLSCREEN);
        getWindow().clearFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN) {
        flags = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
    }
    getWindow().getDecorView().setSystemUiVisibility(flags);
}

源代码12 项目： phoenix 文件： BaseAnncaFragment.java

@Nullable
@Override
public View onCreateView(LayoutInflater inflater, @Nullable ViewGroup container, @Nullable Bundle savedInstanceState) {
    View decorView = ((Activity) container.getContext()).getWindow().getDecorView();
    if (Build.VERSION.SDK_INT > MIN_VERSION_ICECREAM) {
        int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
        decorView.setSystemUiVisibility(uiOptions);
    }

    return inflater.inflate(R.layout.generic_camera_layout, container, false);
}

源代码13 项目： TubiPlayer 文件： Utils.java

public static void hideSystemUI(@NonNull final Activity activity, final boolean immediate, final int delayMs) {
    View decorView = activity.getWindow().getDecorView();
    // Set the IMMERSIVE flag.
    // Set the content to appear under the system bars so that the content
    // doesn't resize when the system bars hide and show.
    int uiState = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION // hide nav bar
            | View.SYSTEM_UI_FLAG_FULLSCREEN; // hide status bar
    if (Util.SDK_INT > 18) {
        uiState |= View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                | View.SYSTEM_UI_FLAG_IMMERSIVE;
    } else {
        final Handler handler = new Handler();
        decorView.setOnSystemUiVisibilityChangeListener(new View.OnSystemUiVisibilityChangeListener() {
            @Override
            public void onSystemUiVisibilityChange(int visibility) {
                if (visibility == View.VISIBLE) {
                    Runnable runnable = new Runnable() {
                        @Override
                        public void run() {
                            hideSystemUI(activity, false);
                        }
                    };
                    if (immediate) {
                        handler.post(runnable);
                    } else {
                        handler.postDelayed(runnable, delayMs);
                    }
                }
            }
        });
    }
    decorView.setSystemUiVisibility(uiState);
}

源代码14 项目： 365browser 文件： BaseMediaRouteDialogManager.java

void restoreSystemVisibility(Activity activity) {
    if (!mWasFullscreenBeforeShowing) return;

    FrameLayout decor = (FrameLayout) activity.getWindow().getDecorView();
    // In some cases we come out of fullscreen before closing this dialog. In these
    // cases we don't want to restore the system UI visibility state.
    boolean isStillFullscreen =
            (decor.getSystemUiVisibility() & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) == 0;
    if (!isStillFullscreen) return;

    decor.setSystemUiVisibility(mSystemVisibilityToRestore);
}

源代码15 项目： delion 文件： BaseMediaRouteDialogManager.java

void restoreSystemVisibility(Activity activity) {
    if (!mWasFullscreenBeforeShowing) return;

    FrameLayout decor = (FrameLayout) activity.getWindow().getDecorView();
    // In some cases we come out of fullscreen before closing this dialog. In these
    // cases we don't want to restore the system UI visibility state.
    boolean isStillFullscreen =
            (decor.getSystemUiVisibility() & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) == 0;
    if (!isStillFullscreen) return;

    decor.setSystemUiVisibility(mSystemVisibilityToRestore);
}

源代码16 项目： BlogDemo 文件： WelcomeActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    // 解决Android应用Launcher重复启动的问题
    if (!isTaskRoot() && getIntent() != null) {
        String action = getIntent().getAction();
        if (getIntent().hasCategory(Intent.CATEGORY_LAUNCHER) && Intent.ACTION_MAIN.equals(action)) {
            finish();
            return;
        }
    }
    setContentView(R.layout.activity_welcome);

    // 全屏，透明状态栏
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        View decorView = getWindow().getDecorView();
        int option = View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN | View.SYSTEM_UI_FLAG_LAYOUT_STABLE;
        decorView.setSystemUiVisibility(option);
        getWindow().setStatusBarColor(Color.TRANSPARENT);
    }

    new QMUIDialog.MessageDialogBuilder(this)
            .setMessage("服务器地址为：" + BuildConfig.SERVER_URL)
            .addAction(R.string.btn_confirm, new QMUIDialogAction.ActionListener() {
                @Override
                public void onClick(QMUIDialog dialog, int index) {
                    dialog.dismiss();
                    new Handler().postDelayed(new Runnable() {
                        @Override
                        public void run() {
                            MainActivity.actionStart(WelcomeActivity.this);
                            finish();
                        }
                    }, 1500);
                }
            })
            .show();
}

源代码17 项目： AndroidUtilCode 文件： BarUtils.java

public static void transparentStatusBar(final Window window) {
    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) return;
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.LOLLIPOP) {
        window.clearFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
        window.addFlags(WindowManager.LayoutParams.FLAG_DRAWS_SYSTEM_BAR_BACKGROUNDS);
        int option = View.SYSTEM_UI_FLAG_LAYOUT_STABLE | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN;
        int vis = window.getDecorView().getSystemUiVisibility();
        window.getDecorView().setSystemUiVisibility(option | vis);
        window.setStatusBarColor(Color.TRANSPARENT);
    } else {
        window.addFlags(WindowManager.LayoutParams.FLAG_TRANSLUCENT_STATUS);
    }
}

源代码18 项目： AndroidChromium 文件： MediaRouteControllerDialogFactory.java

void saveSystemVisibility(Activity activity) {
    // If we are in fullscreen we may have also have hidden the system UI. This
    // is overridden when we display the dialog. Save the system UI visibility
    // state so we can restore it.
    FrameLayout decor = (FrameLayout) activity.getWindow().getDecorView();
    mSystemVisibility = decor.getSystemUiVisibility();
    mRestoreSystemVisibility = (
            (mSystemVisibility & View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN) != 0);
}

源代码19 项目： justaline-android 文件： BaseActivity.java

void setupImmersive() {
    // Standard Android full-screen functionality.
    int visibility = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
            | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
            | View.SYSTEM_UI_FLAG_FULLSCREEN
            | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY;
    if (!BuildConfig.SHOW_NAVIGATION) {
        visibility |= View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION;
    }
    getWindow().getDecorView().setSystemUiVisibility(visibility);
    getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN
            | WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON
            | WindowManager.LayoutParams.FLAG_LAYOUT_NO_LIMITS);
}

源代码20 项目： HomeMirror 文件： MirrorActivity.java

@Override
protected void onCreate(Bundle savedInstanceState) {
    super.onCreate(savedInstanceState);
    setContentView(R.layout.activity_mirror);
    mConfigSettings = new ConfigurationSettings(this);
    AlarmReceiver.startMirrorUpdates(this);

    if (Build.VERSION.SDK_INT < Build.VERSION_CODES.JELLY_BEAN) {
        getWindow().setFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN,
                WindowManager.LayoutParams.FLAG_FULLSCREEN);
    } else {
        View decorView = getWindow().getDecorView();
        int uiOptions = View.SYSTEM_UI_FLAG_LAYOUT_STABLE
                | View.SYSTEM_UI_FLAG_LAYOUT_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_LAYOUT_FULLSCREEN
                | View.SYSTEM_UI_FLAG_HIDE_NAVIGATION
                | View.SYSTEM_UI_FLAG_FULLSCREEN
                | View.SYSTEM_UI_FLAG_IMMERSIVE_STICKY
                | View.SYSTEM_UI_FLAG_IMMERSIVE;
        decorView.setSystemUiVisibility(uiOptions);
        ActionBar actionBar = getSupportActionBar();
        actionBar.hide();
    }

    getWindow().addFlags(WindowManager.LayoutParams.FLAG_KEEP_SCREEN_ON);

    mBirthdayText = (TextView) findViewById(R.id.birthday_text);
    mDayText = (TextView) findViewById(R.id.day_text);
    mWeatherSummary = (TextView) findViewById(R.id.weather_summary);
    mHelloText = (TextView) findViewById(R.id.hello_text);
    mWaterPlants = findViewById(R.id.water_plants);
    mGroceryList = findViewById(R.id.grocery_list);
    mBikeTodayText = (TextView) findViewById(R.id.can_bike);
    mStockText = (TextView) findViewById(R.id.stock_text);
    mMoodText = (TextView) findViewById(R.id.mood_text);
    mXKCDImage = (ImageView) findViewById(R.id.xkcd_image);
    mNewsHeadline = (TextView) findViewById(R.id.news_headline);
    mCalendarTitleText = (TextView) findViewById(R.id.calendar_title);
    mCalendarDetailsText = (TextView) findViewById(R.id.calendar_details);
    mCountdownText = (TextView) findViewById(R.id.countdown_text);

    if (mConfigSettings.invertXKCD()) {
        //Negative of XKCD image
        float[] colorMatrixNegative = {
                -1.0f, 0, 0, 0, 255, //red
                0, -1.0f, 0, 0, 255, //green
                0, 0, -1.0f, 0, 255, //blue
                0, 0, 0, 1.0f, 0 //alpha
        };
        ColorFilter colorFilterNegative = new ColorMatrixColorFilter(colorMatrixNegative);
        mXKCDImage.setColorFilter(colorFilterNegative); // not inverting for now
    }

    setViewState();
}

方法所在类

android.view.View