已经在我的应用程序中实现了共享的首选项,其中单击Cardview后,应该不能再次单击它完成了维护Cardview的颜色和文本颜色的操作,但是很遗憾,您仍然可以单击Cardview,我想要也可以在单击共享首选项后将其禁用。 换句话说,一键单击后禁用这些单击并使用共享的首选项保存该状态,希望避免多次单击
这是我的代码
mPreferences = PreferenceManager.getDefaultSharedPreferences (getcontext ());
mEditor = mPreferences.edit ();
checkSharedPreferences ();
//save the cardview preference
if(cardView.isEnabled ())
{
//set a cardview state
mEditor.putString (getString (R.string.cardviewsnal),"true");
//disabling the button after one click
mEditor.commit ();
//save the color of the cardview
mEditor.putString (getString (R.string.colorCardview),"#2b43f");
mEditor.commit ();
//save the textcolor pf the cardview
mEditor.putString (getString (R.string.textcolorsnal),"#ffffff");
mEditor.commit ();
} else
{
//set a cardview state
mEditor.putString (getString (R.string.cardviewsnal),"false");
//disabling the button after one click
cardView.setEnabled (false);
mEditor.commit ();
//save the color of the cardview
mEditor.putString (getString (R.string.colorCardview),"#ffffff");
mEditor.commit ();
//save the textcolor pf the cardview
mEditor.putString (getString (R.string.textcolorsnal),"#2b434f");
mEditor.commit ();
}
//setting the click listener to send the request to specific section api anf return response
cardView.setOnClicklistener (new View.OnClicklistener () {
@Override
public void onClick(View v) {
if(cardView.getcardBackgroundColor ().getDefaultColor () ==-1 || textView.getTextcolors ().getDefaultColor () ==-1)
{
//change background color
cardView.setCardBackgroundColor (Color.parseColor ("#2b434f"));
textView.setTextColor (Color.parseColor ("#ffffff"));
Toast.makeText (getactivity (),"Request Sent to snAL",Toast.LENGTH_LONG).show ();
cardView.setEnabled (false);
}
else {
cardView.setCardBackgroundColor (Color.parseColor ("#ffffff"));
textView.setTextColor (Color.parseColor ("#2b434f"));
}
}
});
/**
* *Check the shared preferences and set them accordingly
*/
private void checkSharedPreferences()
{
String cardviewsnal = mPreferences.getString (getString (R.string.cardviewsnal),"false");
String colorCardview = mPreferences.getString (getString (R.string.colorCardview),"#ffffff");
String textcolorsnal = mPreferences.getString (getString (R.string.textcolorsnal),"#2b434f");
if(cardviewsnal.equals ("false")){
cardView.setEnabled (true);
}
else
{
cardView.setEnabled (true);
}
if(colorCardview.equals ("#ffffff"))
{
cardView.setCardBackgroundColor (Color.parseColor ("#ffffff"));
}
else
{
cardView.setCardBackgroundColor (Color.parseColor ("#2b434f"));
}
if(textcolorsnal.equals ("#2b434f"))
{
textView.setTextColor (Color.parseColor ("#2b434f"));
}
else {
textView.setTextColor (Color.parseColor ("#ffffff"));
}
}