[英]Android, setText in TextView in popup window
I have seen questions similar to this and tried they're solutions but for some reason I cannot get this to work.我见过与此类似的问题,并尝试过它们是解决方案,但由于某种原因,我无法使其正常工作。 Everytime I try to set text it causes an error.
每次我尝试设置文本时都会导致错误。
LayoutInflater inflater = (LayoutInflater)Levels1_20.this.getSystemService(Context
.LAYOUT_INFLATER_SERVICE);
View layout = inflater.inflate(R.layout.start_level_popup, null);
Display display = getWindowManager().getDefaultDisplay();
DisplayMetrics displayMetrics = new DisplayMetrics();
display.getMetrics(displayMetrics);
int screenHeight = displayMetrics.heightPixels;
int screenWidth = displayMetrics.widthPixels;
final PopupWindow pw = new PopupWindow(layout, screenWidth, screenHeight, true);
TextView bestScoreTextView = (TextView)layout.findViewById(R.id.bestScoreTextView);
//Causes error
bestScoreTextView.setText(userScore);
/*
TextView bronzeRequiredTextView = (TextView)layout.findViewById(R.id.bronzeRequiredTextView);
bronzeRequiredTextView.setText(bronzeRequired);
TextView silverRequiredTextView = (TextView)layout.findViewById(R.id.silverRequiredTextView);
silverRequiredTextView.setText(silverRequired);
TextView goldRequiredTextView = (TextView)layout.findViewById(R.id.goldRequiredTextView);
goldRequiredTextView.setText(goldRequired);
*/
((Button)layout.findViewById(R.id.backButton)).setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
pw.dismiss();
}
});
((Button)layout.findViewById(R.id.startButton)).setOnClickListener(new View.OnClickListener(){
@Override
public void onClick(View v){
Intent gameActivityIntent = new Intent(Levels1_20.this, GameActivity.class);
startActivity(gameActivityIntent);
}
});
pw.showAtLocation(layout, Gravity.CENTER, 0, 0);
If your userScore
is from type int, you should change this line:如果您的
userScore
来自 int 类型,您应该更改此行:
bestScoreTextView.setText(userScore);
to:到:
bestScoreTextView.setText(Integer.toString(userScore));
You are not able to set something different from String
as text of a TextView
您无法将不同于
String
内容设置为TextView
文本
尝试在setText()
方法中使用字符串。
bestScoreTextView.setText(userScore+"");
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