getWidth deprecated [获取屏幕宽度]

https://stackoverflow.com/questions/12780384/is-it-safe-to-use-getwidth-on-display-even-though-its-deprecated

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getWidth() 方法废弃

    int width = getWindowManager().getDefaultDisplay().getWidth();

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activity内

DisplayMetrics displaymetrics = new DisplayMetrics();getWindowManager().getDefaultDisplay().getMetrics(displaymetrics);int screenWidth = displaymetrics.widthPixels;int screenHeight = displaymetrics.heightPixels;

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