Java Android AlertDialog Disclose方法不起作用
我创建了一个AlertDialog,但无法关闭它。。。 我可以看到它并按下按钮,但当我按下“积极按钮”时,程序将执行一些任务,然后关闭(关闭)对话框。所有任务都在完成,没有关闭对话框,它只会闪烁一次(我不知道它可能会关闭然后重新打开) 提前谢谢!Java Android AlertDialog Disclose方法不起作用,java,android,dialog,android-alertdialog,Java,Android,Dialog,Android Alertdialog,我创建了一个AlertDialog,但无法关闭它。。。 我可以看到它并按下按钮,但当我按下“积极按钮”时,程序将执行一些任务,然后关闭(关闭)对话框。所有任务都在完成,没有关闭对话框,它只会闪烁一次(我不知道它可能会关闭然后重新打开) 提前谢谢! 在退出按钮中放入dilog.dissmiss()然后完成() 请尝试以下代码: AlertDialog.Builder builder = new AlertDialog.Builder(myContext); builder.setTitle
在退出按钮中放入dilog.dissmiss()然后完成() 请尝试以下代码:
AlertDialog.Builder builder = new AlertDialog.Builder(myContext);
builder.setTitle("Congratulations, you won!");
builder.setMessage("Time: x seconds\nScore: xxxx\nHigh score: yyyy");
builder.setNegativeButton("Exit",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
System.exit(0);
}
});
AlertDialog myDialog = builder.create();
builder.setPositiveButton("Play again!",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Doing stuff!
circle1Paint = yellowPaint;
circle2Paint = yellowPaint;
circle3Paint = yellowPaint;
playing = true;
// Trying to close it after doing "the stuff"
myDialog.dismiss();
}
});
myDialog.show();
dialog.disclose()代码>=>finish()代码>请避免此操作:系统。退出(0)代码>你是什么意思?我只想删除对话框。System.exit(0)用于退出程序,我可以用什么替换它?您永远不应该显式退出程序。这是一个非常糟糕的设计模式<代码>完成()代码>关闭对话框。如何从视图类中的方法调用finish()代码>类型new DialogInterface.OnClickListener(){}的方法finish()未定义,根据Java。。。在setPositiveButton中,我只想关闭对话框!!怎么用?
builder.setNegativeButton("Exit",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
dialog.dismiss();
finish();
}
});
AlertDialog.Builder builder = new AlertDialog.Builder(myContext);
builder.setTitle("Congratulations, you won!");
builder.setMessage("Time: x seconds\nScore: xxxx\nHigh score: yyyy");
builder.setNegativeButton("Exit",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
System.exit(0);
}
});
AlertDialog myDialog = builder.create();
builder.setPositiveButton("Play again!",
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
// Doing stuff!
circle1Paint = yellowPaint;
circle2Paint = yellowPaint;
circle3Paint = yellowPaint;
playing = true;
// Trying to close it after doing "the stuff"
myDialog.dismiss();
}
});
myDialog.show();