android.app.Activity#getWindowManager

Source File: Utils.java From BatteryFu with GNU General Public License v2.0

6 votes

/**
 * Returns true if device screen width is as specified
 * 
 * @param activity
 * @param orBigger
 * @return
 */
public static boolean isScreenWidth(Activity activity, int width, boolean orBigger) {
   boolean retVal = false;

   if (activity == null || activity.getWindowManager() == null) return retVal;

   Display d = activity.getWindowManager().getDefaultDisplay();
   if (orBigger) {
      if (d.getWidth() < d.getHeight()) {
         if (d.getWidth() >= width) retVal = true;
      } else {
         if (d.getHeight() >= width) retVal = true;
      }
   } else {
      if (d.getWidth() < d.getHeight()) {
         if (d.getWidth() == width) retVal = true;
      } else {
         if (d.getHeight() == width) retVal = true;
      }

   }

   return retVal;
}

Source File: AppUtils.java From YCWebView with Apache License 2.0

6 votes

/**
 * 截屏，截取activity的可见区域的视图
 * @param activity
 * @return
 */
public static Bitmap activityShot(Activity activity) {
    /*获取windows中最顶层的view*/
    View view = activity.getWindow().getDecorView();
    //允许当前窗口保存缓存信息
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();
    //获取状态栏高度
    Rect rect = new Rect();
    view.getWindowVisibleDisplayFrame(rect);
    int statusBarHeight = rect.top;
    WindowManager windowManager = activity.getWindowManager();
    //获取屏幕宽和高
    DisplayMetrics outMetrics = new DisplayMetrics();
    windowManager.getDefaultDisplay().getMetrics(outMetrics);
    int width = outMetrics.widthPixels;
    int height = outMetrics.heightPixels;
    //去掉状态栏
    Bitmap bitmap = Bitmap.createBitmap(view.getDrawingCache(), 0, statusBarHeight, width, height - statusBarHeight);
    //销毁缓存信息
    view.destroyDrawingCache();
    view.setDrawingCacheEnabled(false);
    return bitmap;
}

Source File: AndroidBarUtils.java From AndroidBarUtils with Apache License 2.0

6 votes

/**
 * 是否有NavigationBar
 *
 * @param activity 上下文
 * @return 是否有NavigationBar
 */
private static boolean hasNavBar(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display d = windowManager.getDefaultDisplay();

    DisplayMetrics realDisplayMetrics = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.KITKAT) {
        d.getRealMetrics(realDisplayMetrics);
    }

    int realHeight = realDisplayMetrics.heightPixels;
    int realWidth = realDisplayMetrics.widthPixels;

    DisplayMetrics displayMetrics = new DisplayMetrics();
    d.getMetrics(displayMetrics);

    int displayHeight = displayMetrics.heightPixels;
    int displayWidth = displayMetrics.widthPixels;

    return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
}

Source File: BarConfig.java From MyBookshelf with GNU General Public License v3.0

6 votes

@TargetApi(14)
private static boolean hasNavBar(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display d = windowManager.getDefaultDisplay();

    DisplayMetrics realDisplayMetrics = new DisplayMetrics();
    d.getRealMetrics(realDisplayMetrics);

    int realHeight = realDisplayMetrics.heightPixels;
    int realWidth = realDisplayMetrics.widthPixels;

    DisplayMetrics displayMetrics = new DisplayMetrics();
    d.getMetrics(displayMetrics);

    int displayHeight = displayMetrics.heightPixels;
    int displayWidth = displayMetrics.widthPixels;

    return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
}

Source File: BarConfig.java From PocketEOS-Android with GNU Lesser General Public License v3.0

6 votes

@TargetApi(14)
private static boolean hasNavBar(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display d = windowManager.getDefaultDisplay();

    DisplayMetrics realDisplayMetrics = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        d.getRealMetrics(realDisplayMetrics);
    }

    int realHeight = realDisplayMetrics.heightPixels;
    int realWidth = realDisplayMetrics.widthPixels;

    DisplayMetrics displayMetrics = new DisplayMetrics();
    d.getMetrics(displayMetrics);

    int displayHeight = displayMetrics.heightPixels;
    int displayWidth = displayMetrics.widthPixels;

    return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
}

Source File: BarConfig.java From a with GNU General Public License v3.0

6 votes

@TargetApi(14)
private static boolean hasNavBar(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display d = windowManager.getDefaultDisplay();

    DisplayMetrics realDisplayMetrics = new DisplayMetrics();
    d.getRealMetrics(realDisplayMetrics);

    int realHeight = realDisplayMetrics.heightPixels;
    int realWidth = realDisplayMetrics.widthPixels;

    DisplayMetrics displayMetrics = new DisplayMetrics();
    d.getMetrics(displayMetrics);

    int displayHeight = displayMetrics.heightPixels;
    int displayWidth = displayMetrics.widthPixels;

    return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
}

Source File: BaseKeyboard.java From actor-platform with GNU Affero General Public License v3.0

6 votes

public BaseKeyboard(Activity activity, EditText messageBody) {
    this.activity = activity;
    this.windowManager = activity.getWindowManager();
    this.inputMethodManager = (InputMethodManager) activity.getSystemService(Context.INPUT_METHOD_SERVICE);
    this.decorView = activity.getWindow().getDecorView();
    decorView.getViewTreeObserver().addOnGlobalLayoutListener(this);
    //setSoftInputMode(LayoutParams.SOFT_INPUT_STATE_ALWAYS_VISIBLE);
    //default size
    keyboardHeight = (int) activity.getResources().getDimension(R.dimen.keyboard_height);
    keyboardHelper = new KeyboardHelper(activity);
    this.messageBody = messageBody;

    messageBody.setOnClickListener(view -> {
        if (showing) {
            dismiss();
        }
    });
    messageBody.setOnFocusChangeListener((view, b) -> {
        if (b && showing) {
            dismiss();
        }
    });

}

Source File: CommonUtils.java From yanxuan-weex-demo with MIT License

5 votes

public static int getDisplayWidth(Activity activity){
    int width=0;
    if (activity != null && activity.getWindowManager() != null && activity.getWindowManager().getDefaultDisplay() != null) {
        Point point=new Point();
        activity.getWindowManager().getDefaultDisplay().getSize(point);
        width = point.x;
    }
    return width;
}

Source File: NavigationUtil.java From UIWidget with Apache License 2.0

5 votes

/**
 * 获取屏幕宽度，不包括右侧导航栏
 */
public static int getRealScreenWidth(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    DisplayMetrics displayMetrics = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        display.getRealMetrics(displayMetrics);
    } else {
        display.getMetrics(displayMetrics);
    }
    return displayMetrics.widthPixels;
}

Source File: NavigationUtil.java From UIWidget with Apache License 2.0

5 votes

/**
 * 获取屏幕高度，包括底部导航栏
 */
public static int getRealScreenHeight(Activity activity) {
    WindowManager windowManager = activity.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    DisplayMetrics displayMetrics = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        display.getRealMetrics(displayMetrics);
    } else {
        display.getMetrics(displayMetrics);
    }
    return displayMetrics.heightPixels;
}

Source File: ImageUtils.java From LQRWeChat with MIT License

5 votes

public static Bitmap zoomForFilePath(Activity context, String filePath) {
    Bitmap bitmap = BitmapFactory.decodeFile(filePath);
    BitmapFactory.Options opt = new BitmapFactory.Options();
    //这个isjustdecodebounds很重要
    opt.inJustDecodeBounds = true;

    //获取到这个图片的原始宽度和高度
    int picWidth = bitmap.getWidth();
    int picHeight = bitmap.getHeight();

    //获取屏的宽度和高度
    WindowManager windowManager = context.getWindowManager();
    Display display = windowManager.getDefaultDisplay();
    int screenWidth = display.getWidth();
    int screenHeight = display.getHeight();

    //isSampleSize是表示对图片的缩放程度，比如值为2图片的宽度和高度都变为以前的1/2
    opt.inSampleSize = 1;
    //根据屏的大小和图片大小计算出缩放比例
    if (picWidth > picHeight) {
        if (picWidth > screenWidth)
            opt.inSampleSize = picWidth / screenWidth;
    } else {
        if (picHeight > screenHeight)
            opt.inSampleSize = picHeight / screenHeight;
    }

    //这次再真正地生成一个有像素的，经过缩放了的bitmap
    opt.inJustDecodeBounds = false;
    bitmap = BitmapFactory.decodeFile(filePath, opt);
    return bitmap;
}

Source File: X5WebUtils.java From YCWebView with Apache License 2.0

5 votes

/**
 * 截屏，截取activity的可见区域的视图
 * @param activity              上下文
 * @return                      bitmap图片
 */
public static Bitmap activityShot(Activity activity) {
    /*获取windows中最顶层的view*/
    View view = activity.getWindow().getDecorView();
    //允许当前窗口保存缓存信息
    view.setDrawingCacheEnabled(true);
    view.buildDrawingCache();
    //获取状态栏高度
    Rect rect = new Rect();
    view.getWindowVisibleDisplayFrame(rect);
    int statusBarHeight = rect.top;
    WindowManager windowManager = activity.getWindowManager();
    //获取屏幕宽和高
    DisplayMetrics outMetrics = new DisplayMetrics();
    windowManager.getDefaultDisplay().getMetrics(outMetrics);
    int width = outMetrics.widthPixels;
    int height = outMetrics.heightPixels;
    //获取view的缓存位图
    Bitmap drawingCache = view.getDrawingCache();
    //去掉状态栏
    Bitmap bitmap = Bitmap.createBitmap(drawingCache, 0, statusBarHeight,
            width, height - statusBarHeight);
    //销毁缓存信息
    view.destroyDrawingCache();
    view.setDrawingCacheEnabled(false);
    return bitmap;
}

Source File: ViewUtil.java From android-utils with Apache License 2.0

5 votes

/**
 * Get the screen dimensions
 *
 * @param activity the activity
 * @return the int [ ]
 */
public static int[] getScreenSize(Activity activity) {
    Point size = new Point();
    WindowManager w = activity.getWindowManager();

    w.getDefaultDisplay().getSize(size);
    return new int[]{size.x, size.y};
}

Source File: CommonUtils.java From yanxuan-weex-demo with MIT License

5 votes

public static int getDisplayHeight(Activity activity) {
    int height = 0;
    if (activity != null && activity.getWindowManager() != null && activity.getWindowManager().getDefaultDisplay() != null) {
        Point point=new Point();
        activity.getWindowManager().getDefaultDisplay().getSize(point);
        height=point.y;
    }

    Log.e(TAG, "isSupportSmartBar:" + isSupportSmartBar);

    if (isSupportSmartBar) {
        int smartBarHeight = getSmartBarHeight(activity);
        Log.e(TAG, "smartBarHeight:" + smartBarHeight);
        height -= smartBarHeight;
    }

    if (activity != null && activity.getActionBar() != null) {
      int actionbar= activity.getActionBar().getHeight();
      if(actionbar==0){
        TypedArray actionbarSizeTypedArray=activity.obtainStyledAttributes(new int[]{android.R.attr.actionBarSize});
        actionbar= (int) actionbarSizeTypedArray.getDimension(0,0);
      }
      Log.d(TAG, "actionbar:" + actionbar);
      height -= actionbar;
    }

    int status = getStatusBarHeight(activity);
    Log.d(TAG, "status:" + status);

    height -= status;

    Log.d(TAG,"height:"+height);
    return height;
}

Source File: CommonUtils.java From ucar-weex-core with Apache License 2.0

5 votes

public static int getDisplayHeight(Activity activity) {
    int height = 0;
    if (activity != null && activity.getWindowManager() != null && activity.getWindowManager().getDefaultDisplay() != null) {
        Point point=new Point();
        activity.getWindowManager().getDefaultDisplay().getSize(point);
        height=point.y;
    }

    Log.e(TAG, "isSupportSmartBar:" + isSupportSmartBar);

    if (isSupportSmartBar) {
        int smartBarHeight = getSmartBarHeight(activity);
        Log.e(TAG, "smartBarHeight:" + smartBarHeight);
        height -= smartBarHeight;
    }

    if (activity != null && activity.getActionBar() != null) {
      int actionbar= activity.getActionBar().getHeight();
      if(actionbar==0){
        TypedArray actionbarSizeTypedArray=activity.obtainStyledAttributes(new int[]{android.R.attr.actionBarSize});
        actionbar= (int) actionbarSizeTypedArray.getDimension(0,0);
      }
      Log.d(TAG, "actionbar:" + actionbar);
      height -= actionbar;
    }

    int status = getStatusBarHeight(activity);
    Log.d(TAG, "status:" + status);

    height -= status;

    Log.d(TAG,"height:"+height);
    return height;
}

Source File: CommonUtils.java From ucar-weex-core with Apache License 2.0

5 votes

public static int getDisplayWidth(Activity activity){
    int width=0;
    if (activity != null && activity.getWindowManager() != null && activity.getWindowManager().getDefaultDisplay() != null) {
        Point point=new Point();
        activity.getWindowManager().getDefaultDisplay().getSize(point);
        width = point.x;
    }
    return width;
}

Source File: OsUtils.java From PopupWindowCompat with Apache License 2.0

5 votes

/**
 * 检测是否具有底部导航栏
 *
 * @param activity
 * @return
 */
private static boolean checkDeviceHasNavigationBar(Activity activity) {
    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        WindowManager windowManager = activity.getWindowManager();
        Display display = windowManager.getDefaultDisplay();
        DisplayMetrics realDisplayMetrics = new DisplayMetrics();
        display.getRealMetrics(realDisplayMetrics);
        int realHeight = realDisplayMetrics.heightPixels;
        int realWidth = realDisplayMetrics.widthPixels;
        DisplayMetrics displayMetrics = new DisplayMetrics();
        display.getMetrics(displayMetrics);
        int displayHeight = displayMetrics.heightPixels;
        int displayWidth = displayMetrics.widthPixels;
        return (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
    } else {
        boolean hasNavigationBar = false;
        Resources resources = activity.getResources();
        int id = resources.getIdentifier("config_showNavigationBar", "bool", "android");
        if (id > 0) {
            hasNavigationBar = resources.getBoolean(id);
        }
        try {
            Class systemPropertiesClass = Class.forName("android.os.SystemProperties");
            Method m = systemPropertiesClass.getMethod("get", String.class);
            String navBarOverride = (String) m.invoke(systemPropertiesClass, "qemu.hw.mainkeys");
            if ("1".equals(navBarOverride)) {
                hasNavigationBar = false;
            } else if ("0".equals(navBarOverride)) {
                hasNavigationBar = true;
            }
        } catch (Exception e) {
        }
        return hasNavigationBar;
    }
}

Source File: Utils.java From mine-android-repository with Apache License 2.0

4 votes

public static int getDisplayWHHeigth(Activity context){
    WindowManager wm = context.getWindowManager();

    int height = wm.getDefaultDisplay().getHeight();
    return height;
}

Source File: Utils.java From mine-android-repository with Apache License 2.0

4 votes

public static int getDisplayWidth(Activity context){
    WindowManager wm = context.getWindowManager();

    int width = wm.getDefaultDisplay().getWidth();
    return width;
}

Source File: HWUtils.java From RePlugin-GameSdk with Apache License 2.0

4 votes

/**
 * 设置窗口模式
 */
public static void setWindowDisplayMode(Activity context, int height,
		float hRate, float wRate) {

	WindowManager m = context.getWindowManager();
	Display d = m.getDefaultDisplay(); // 为获取屏幕宽、高
	android.view.WindowManager.LayoutParams p = context.getWindow()
			.getAttributes(); // 获取对话框当前的参数值
	if (FunCellPlatformSdkApi.getInstance().isWindowMode()) {
		if (d.getHeight() < d.getWidth()) {
			if (HWUtils.dip2px(context, height) < d.getHeight()) {
				p.height = HWUtils.dip2px(context, height);
			} else {
				p.height = (int) (d.getHeight() * hRate);

			}
			p.width = (int) (d.getHeight() * wRate);
			// getWindow().addFlags(WindowManager.LayoutParams.FLAG_FULLSCREEN);

		} else {
			if (HWUtils.dip2px(context, height) < d.getWidth()) {
				p.height = HWUtils.dip2px(context, height);
			} else {
				p.height = (int) (d.getWidth() * hRate);

			}
			p.width = (int) (d.getWidth() * wRate);

		}
		// p.height=HWUtils.dip2px(context,280);
		p.alpha = 0.98f; // 设置本身透明度
		p.dimAmount = 0.0f; // 设置黑暗度

	} else {
		p.height = d.getHeight();
		p.width = d.getWidth();
	}

	context.getWindow().setAttributes(p); // 设置生效
	// context.getWindow().setGravity(Gravity.CENTER); // 设置居中对齐
}

Java Code Examples for android.app.Activity#getWindowManager()