【Android】 dialog 设置maxHeight 最大高度

WindowManager wm = (WindowManager) context.getSystemService(Context.WINDOW_SERVICE);DisplayMetrics metrics = new DisplayMetrics();wm.getDefaultDisplay().getMetrics(metrics);if (metrics.heightPixels < 300) {this.getWindow().setLayout(LayoutParams.WRAP_CONTENT, LayoutParams.WRAP_CONTENT);} else {this.getWindow().setLayout(LayoutParams.WRAP_CONTENT, 300);}