Android进度条未重新加载
我有两个按钮有单独的操作。当我点击按钮1时,我正在设置可见进度条,并在流程完成后使其不可见。但是,当我单击按钮2,setVisibility=>VISIBLE时,进度条不会再次显示 以下是我的声明Android进度条未重新加载,android,progress-bar,android-linearlayout,android-progressbar,Android,Progress Bar,Android Linearlayout,Android Progressbar,我有两个按钮有单独的操作。当我点击按钮1时,我正在设置可见进度条,并在流程完成后使其不可见。但是,当我单击按钮2,setVisibility=>VISIBLE时,进度条不会再次显示 以下是我的声明 pb = new ProgressBar(getContext(), null, android.R.attr.progressBarStyleLarge); pb.setIndeterminate(true); pb.setVisibility(View.VISIBL
pb = new ProgressBar(getContext(), null, android.R.attr.progressBarStyleLarge);
pb.setIndeterminate(true);
pb.setVisibility(View.VISIBLE);
pb.setLayoutParams(new LinearLayout.LayoutParams(ViewGroup.LayoutParams.WRAP_CONTENT, ViewGroup.LayoutParams.WRAP_CONTENT));
layout_cart.setGravity(Gravity.CENTER_HORIZONTAL);
layout_cart.addView(pb);
To show:
pb.setVisibility(View.VISIBLE);
To hide:
pb.setVisibility(View.INVISIBLE);
我做错什么了吗
-PD