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[英]Android - creating a dialog with an image seems to put a black bar on top of the dialog
[英]Android Alert Dialog black bar on top and bottom
我遇到的问题是始终在警报对话框上显示对话框的框架。 我不想在顶部和底部有一个黑条。
你能帮助我吗???
private void popupDialog(){
AlertDialog.Builder builder = new AlertDialog.Builder(this);
LayoutInflater inflater = (LayoutInflater) Quiz1.this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View dialogview = inflater.inflate(R.layout.popup_main, null);
builder.setView(dialogview);
closeBtn = (ImageButton) dialogview.findViewById(R.id.Rahmen);
final AlertDialog popupDia =builder.create();
popupDia.setCanceledOnTouchOutside(true);
popupDia.setCancelable(true);
popupDia.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
popupDia.dismiss();
}
});
closeBtn .setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
popupDia.dismiss();
}
});
popupDia.show();
}
如果您不希望使用黑条,只需从清单更改应用程序的主题,使用浅色而不是深色,希望它就是您想要的,即可更改对话框的颜色。
谢谢,但是我找到了答案,在这里可以看到。
AlertDialog.Builder builder = new AlertDialog.Builder(this);
LayoutInflater inflater = (LayoutInflater) this
.getSystemService(Context.LAYOUT_INFLATER_SERVICE);
View dialogview = inflater.inflate(R.layout.popup_main, null);
ImageButton close = (ImageButton) dialogview.findViewById(R.id.Rahmen);
final AlertDialog popupDia =builder.create();
popupDia.setView(dialogview, 0, 0, 0, 0);
popupDia.setCanceledOnTouchOutside(true);
popupDia.setCancelable(true);
popupDia.setOnCancelListener(new DialogInterface.OnCancelListener() {
@Override
public void onCancel(DialogInterface dialog) {
popupDia.dismiss();
}
});
close .setOnClickListener(new View.OnClickListener() {
@Override
public void onClick(View v) {
popupDia.dismiss();
}
});
popupDia.show();
setView必须在buildig之后设置,就这样
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