警报对话框不会冲击片雷管 [英] Alert Dialog Does not apper
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问题描述
当我preSS按钮的警告对话框中点击这里不会出现是code:
请你能告诉我什么是错的,而且我可以做什么来解决它。
When i press the Button the alert dialog does not appear here is the code: Please could you tell me whats wrong with it, and what i can do to fix it.
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.row_item);
Button bDR = (Button) findViewById(R.id.bDR);
bDR.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
AlertDialog.Builder builder = new AlertDialog.Builder(DeleteRenameList.this);
builder.setCancelable(true);
builder.setMessage("Would you like to delete or rename the list?");
builder.setNegativeButton("Delete", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
builder.setNeutralButton("Rename", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
AlertDialog alert = builder.create();
alert.show();
}
});
普莱舍帮助
推荐答案
试试这个
@Override
protected void onCreate(Bundle savedInstanceState) {
super.onCreate(savedInstanceState);
setContentView(R.layout.row_item);
Button bDR = (Button) findViewById(R.id.bDR);
bDR.setOnClickListener(new OnClickListener(){
@Override
public void onClick(View v) {
AlertDialog.Builder builder = new
AlertDialog.Builder(DeleteRenameList.this).create();
builder.setCancelable(true);
builder.setMessage("Would you like to delete or rename the list?");
builder.setNegativeButton("Delete", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
builder.setNeutralButton("Rename", new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog, int which) {
}
});
AlertDialog.show();
}
});
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