当前位置: 首页>>代码示例>>Java>>正文


Java Display.getMetrics方法代码示例

本文整理汇总了Java中android.view.Display.getMetrics方法的典型用法代码示例。如果您正苦于以下问题:Java Display.getMetrics方法的具体用法?Java Display.getMetrics怎么用?Java Display.getMetrics使用的例子?那么恭喜您, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在android.view.Display的用法示例。


在下文中一共展示了Display.getMetrics方法的15个代码示例,这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞,您的评价将有助于系统推荐出更棒的Java代码示例。

示例1: getResolution

import android.view.Display; //导入方法依赖的package包/类
/**
 * Returns the non-scaled pixel resolution of the current default display being used by the
 * WindowManager in the specified context.
 * @param context context to use to retrieve the current WindowManager
 * @return a string in the format "WxH", or the empty string "" if resolution cannot be determined
 */
static String getResolution(final Context context) {
    // user reported NPE in this method; that means either getSystemService or getDefaultDisplay
    // were returning null, even though the documentation doesn't say they should do so; so now
    // we catch Throwable and return empty string if that happens
    String resolution = "";
    try {
        final WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
        final Display display = wm.getDefaultDisplay();
        final DisplayMetrics metrics = new DisplayMetrics();
        display.getMetrics(metrics);
        resolution = metrics.widthPixels + "x" + metrics.heightPixels;
    }
    catch (Throwable t) {
        if (Countly.sharedInstance().isLoggingEnabled()) {
            Log.i(Countly.TAG, "Device resolution cannot be determined");
        }
    }
    return resolution;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:26,代码来源:DeviceInfo.java

示例2: navigationBarExist2

import android.view.Display; //导入方法依赖的package包/类
/**
 * 此方法在模拟器还是在真机都是完全正确
 * @param activity
 * @return
 */
public static boolean navigationBarExist2(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;
}
 
开发者ID:A-Miracle,项目名称:QiangHongBao,代码行数:26,代码来源:ViewUtils.java

示例3: getScreenRealH

import android.view.Display; //导入方法依赖的package包/类
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static int getScreenRealH(Context context) {
    int h;
    WindowManager winMgr = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = winMgr.getDefaultDisplay();
    DisplayMetrics dm = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= 17) {
        display.getRealMetrics(dm);
        h = dm.heightPixels;
    } else {
        try {
            Method method = Class.forName("android.view.Display").getMethod("getRealMetrics", DisplayMetrics.class);
            method.invoke(display, dm);
            h = dm.heightPixels;
        } catch (Exception e) {
            display.getMetrics(dm);
            h = dm.heightPixels;
        }
    }
    return h;
}
 
开发者ID:ceji-longquan,项目名称:ceji_android,代码行数:22,代码来源:DensityUtil.java

示例4: SeeScoreView

import android.view.Display; //导入方法依赖的package包/类
/**
    * construct the SeeScore scrollable View
    * @param context (usually the MainActivity)
    * @param am the asset manager for font handling
    * @param zn the zoom notification which is called on (pinch) zoom change
    * @param tn the tap notification which is called on a tap in the view with info about what was tapped
 *           if tn == null then taps will not be intercepted and pinch-zoom is enabled
 *           NB tn disables pinch-zoom
    */
public SeeScoreView(Activity context, AssetManager am, ZoomNotification zn, TapNotification tn) {
	super(context);
	setOrientation(VERTICAL);
	this.assetManager = am;
	this.magnification = 1.0F;
	this.zoomNotify = zn;
       this.tapNotify = tn;
	DisplayMetrics displayMetrics = new android.util.DisplayMetrics();
	Display display = context.getWindowManager().getDefaultDisplay();
	display.getMetrics(displayMetrics);
	displayDPI = displayMetrics.densityDpi;
	android.graphics.Point screenSize = new android.graphics.Point();
	display.getSize(screenSize);
	screenHeight = screenSize.y;
}
 
开发者ID:joshschriever,项目名称:LiveNotes,代码行数:25,代码来源:SeeScoreView.java

示例5: getScreenRealHeight

import android.view.Display; //导入方法依赖的package包/类
/**
 * 获取屏幕真正的高度
 * @return
 */
@TargetApi(Build.VERSION_CODES.JELLY_BEAN_MR1)
public static int getScreenRealHeight() {
    int h;
    WindowManager winMgr = (WindowManager) XFrame.getSystemService(Context.WINDOW_SERVICE);
    Display display = winMgr.getDefaultDisplay();
    DisplayMetrics dm = new DisplayMetrics();
    if (Build.VERSION.SDK_INT >= 17) {
        display.getRealMetrics(dm);
        h = dm.heightPixels;
    } else {
        try {
            Method method = Class.forName("android.view.Display").getMethod("getRealMetrics", DisplayMetrics.class);
            method.invoke(display, dm);
            h = dm.heightPixels;
        } catch (Exception e) {
            display.getMetrics(dm);
            h = dm.heightPixels;
        }
    }
    return h;
}
 
开发者ID:youth5201314,项目名称:XFrame,代码行数:26,代码来源:XDensityUtils.java

示例6: onItemClickListener

import android.view.Display; //导入方法依赖的package包/类
@Override
public void onItemClickListener(View view, int position) {
    if (this.isFinishing()) return;
    mPopDialog = new PopDialog(this, R.style.PopDeleteDialogStyle);
    mPopDialog.setPopItemClickListener(this);
    int[] location = new int[2];
    currentPosition = position;
    view.getLocationOnScreen(location);// x为0,y根据点击位置不同而不同
    DisplayMetrics dm = new DisplayMetrics();
    WindowManager wm = getWindowManager();
    if (wm == null) return;
    Display display = wm.getDefaultDisplay();
    if (display == null) return;
    display.getMetrics(dm);
    if (mPopDialog == null) return;
    Window window = mPopDialog.getWindow();
    if (window == null) return;
    WindowManager.LayoutParams params = window.getAttributes();
    if (params == null) return;
    params.gravity = Gravity.BOTTOM;
    params.y = dm.heightPixels - location[1];
    window.setAttributes(params);
    mPopDialog.setCanceledOnTouchOutside(true);
    mPopDialog.setOnCancelListener(dialog -> Toast.makeText(this, "cancel", Toast.LENGTH_SHORT).show());
    mPopDialog.show();
}
 
开发者ID:androidmalin,项目名称:DeleteDialog,代码行数:27,代码来源:MainActivity.java

示例7: getScreenSize

import android.view.Display; //导入方法依赖的package包/类
public void getScreenSize() {
    WindowManager windowManager = (WindowManager)this.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics dm = new DisplayMetrics();
    Display display = windowManager.getDefaultDisplay();
    display.getMetrics(dm);
    DIMEN_RATE = dm.density / 1.0F;
    DIMEN_DPI = dm.densityDpi;
    SCREEN_WIDTH = dm.widthPixels;
    SCREEN_HEIGHT = dm.heightPixels;
    if(SCREEN_WIDTH > SCREEN_HEIGHT) {
        int t = SCREEN_HEIGHT;
        SCREEN_HEIGHT = SCREEN_WIDTH;
        SCREEN_WIDTH = t;
    }
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:16,代码来源:App.java

示例8: getScreenHeight

import android.view.Display; //导入方法依赖的package包/类
public static int getScreenHeight(Context c) {
    WindowManager mWindowManager = (WindowManager)c.getSystemService(Context.WINDOW_SERVICE);
    Display mDisplay = mWindowManager.getDefaultDisplay();

    DisplayMetrics mMetrics = new DisplayMetrics();
    mDisplay.getMetrics(mMetrics);

    return mMetrics.heightPixels;
}
 
开发者ID:dsa28s,项目名称:TimeSkyBackground,代码行数:10,代码来源:SkyViewUtils.java

示例9: getScreenSize

import android.view.Display; //导入方法依赖的package包/类
public void getScreenSize() {
    WindowManager windowManager = (WindowManager) this.getSystemService(Context.WINDOW_SERVICE);
    DisplayMetrics dm = new DisplayMetrics();
    Display display = windowManager.getDefaultDisplay();
    display.getMetrics(dm);
    DIMEN_RATE = dm.density / 1.0F;
    DIMEN_DPI = dm.densityDpi;
    SCREEN_WIDTH = dm.widthPixels;
    SCREEN_HEIGHT = dm.heightPixels;
    if (SCREEN_WIDTH > SCREEN_HEIGHT) {
        int t = SCREEN_HEIGHT;
        SCREEN_HEIGHT = SCREEN_WIDTH;
        SCREEN_WIDTH = t;
    }
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:16,代码来源:App.java

示例10: getScreenDimensions

import android.view.Display; //导入方法依赖的package包/类
public static Point getScreenDimensions(Context context) {
	WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
	Display display = wm.getDefaultDisplay();

	DisplayMetrics dm = new DisplayMetrics();
	display.getMetrics(dm);

	Point point = new Point();
	point.set(dm.widthPixels, dm.heightPixels);
	return point;
}
 
开发者ID:weiwenqiang,项目名称:GitHub,代码行数:12,代码来源:Utils.java

示例11: hasImmersive

import android.view.Display; //导入方法依赖的package包/类
@SuppressLint ("NewApi")
private boolean hasImmersive() {

    if (!cached) {
        if(Build.VERSION.SDK_INT < Build.VERSION_CODES.KITKAT) {
            hasImmersive = false;
            cached = true;
            return false;
        }
        Display d = ((WindowManager) reactContext.getSystemService(Context.WINDOW_SERVICE)).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;

        hasImmersive = (realWidth > displayWidth) || (realHeight > displayHeight);
        cached = true;
    }

    return hasImmersive;
}
 
开发者ID:lequanghuylc,项目名称:react-native-detect-navbar-android,代码行数:30,代码来源:RNDetectNavbarAndroidModule.java

示例12: getDisplayMetrics

import android.view.Display; //导入方法依赖的package包/类
private DisplayMetrics getDisplayMetrics() {
    DisplayMetrics metrics = new DisplayMetrics();
    WindowManager wm = (WindowManager) mContext.getSystemService(Context.WINDOW_SERVICE);
    Display display =  wm.getDefaultDisplay();
    display.getMetrics(metrics);
    return metrics;
}
 
开发者ID:itsnothingg,项目名称:EasyScreenRecorder,代码行数:8,代码来源:EasyScreenRecorder.java

示例13: getScreenDimensions

import android.view.Display; //导入方法依赖的package包/类
public static Point getScreenDimensions(Context context) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();

    DisplayMetrics dm = new DisplayMetrics();
    display.getMetrics(dm);

    Point point = new Point();
    point.set(dm.widthPixels, dm.heightPixels);
    return point;
}
 
开发者ID:davideas,项目名称:AndroidBlueprints,代码行数:12,代码来源:Utils.java

示例14: px2dp

import android.view.Display; //导入方法依赖的package包/类
public static int px2dp(Context context, int px) {
    WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);
    Display display = wm.getDefaultDisplay();
    DisplayMetrics displaymetrics = new DisplayMetrics();
    display.getMetrics(displaymetrics);
    return (int) (px / displaymetrics.density + 0.5f);
}
 
开发者ID:mddanishansari,项目名称:Phlex,代码行数:8,代码来源:Phlex.java

示例15: hasVirtualNavigationBar

import android.view.Display; //导入方法依赖的package包/类
/**
 * 判断手机是否含有虚拟按键  99%
 *
 * @return
 */
public static boolean hasVirtualNavigationBar(Context context) {
    boolean hasSoftwareKeys = true;

    if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.JELLY_BEAN_MR1) {
        Display d = ((WindowManager) context.getSystemService(Context.WINDOW_SERVICE)).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;

        hasSoftwareKeys = (realWidth - displayWidth) > 0 || (realHeight - displayHeight) > 0;
    } else if (Build.VERSION.SDK_INT >= Build.VERSION_CODES.ICE_CREAM_SANDWICH) {
        boolean hasMenuKey = ViewConfiguration.get(context).hasPermanentMenuKey();
        boolean hasBackKey = KeyCharacterMap.deviceHasKey(KeyEvent.KEYCODE_BACK);
        hasSoftwareKeys = !hasMenuKey && !hasBackKey;
    }

    return hasSoftwareKeys;
}
 
开发者ID:z-chu,项目名称:FriendBook,代码行数:33,代码来源:DisplayUtil.java


注:本文中的android.view.Display.getMetrics方法示例由纯净天空整理自Github/MSDocs等开源代码及文档管理平台,相关代码片段筛选自各路编程大神贡献的开源项目,源码版权归原作者所有,传播和使用请参考对应项目的License;未经允许,请勿转载。