点击弹出自定义对话框图片_anroid 弹框显示图片

点击弹出自定义对话框，展示一张网络图片：

//点击弹出自定义对话框，展示一张网络图片
	public void clickToShowImage(){
		View view = View.inflate(getBaseContext(), R.layout.group_click_image, null);
		//这里的imageview是自定义的，需要引用----------->
		final SmartImageView group_click_image = (SmartImageView)view.findViewById(R.id.group_click_image);
		//对话框展示属性
		final Dialog dialog = new Dialog(PageGosibu3.this,R.style.dialog_show_style);
		dialog.setContentView(view);//布局view
		dialog.setCanceledOnTouchOutside(true);//点击外部和返回键都可以取消对话框
		
		//设置图片、对话框的宽、高都和屏幕一样大
		WindowManager wm = getWindowManager();
		Display display = wm.getDefaultDisplay();
		//必须在线性布局下，设置控件的宽和高
		LinearLayout.LayoutParams params = (android.widget.LinearLayout.LayoutParams) group_click_image.getLayoutParams();
		params.width = display.getWidth();
		params.height = display.getHeight();
		group_click_image.setLayoutParams(params);
		LayoutParams lp = dialog.getWindow().getAttri