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AlertDialog.Builder builder = new Builder(MainActivity.this); AlertDialog dialog = builder.create(); View contentView = View.inflate(MainActivity.this, R.layout.dialog_update_cart, null); dialog.setView(contentView); dialog.show(); //-------------设置弹出框宽高----------------- WindowManager windowManager = getWindowManager(); Display display = windowManager.getDefaultDisplay(); WindowManager.LayoutParams lp = dialog.getWindow().getAttributes(); lp.width = (int)(display.getWidth()*0.8); //设置宽度 lp.height = (int)(display.getWidth()*0.7); //设置高度 System.out.println("宽"+display.getWidth()*0.8); System.out.println("高"+display.getHeight()*0.8); dialog.getWindow().setAttributes(lp);
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