我想将评分 - 将由DIALOG评级栏上的用户设置 - 传递到活动的评级栏。 (我设置了2个xmls,有2个不同的评级栏)
你能帮忙(用代码)我能做到这一点吗? 提前谢谢。
public class RecipesDetails extends Activity implements OnClickListener, OnRatingBarChangeListener{
TextView rTitle, rType, rSubName, reviewAmount;
Button aRating;
RatingBar getNewRating, setRatingBar;
int count;
float curRate;
private static final int DIALOG_TEXT_ENTRY_RATE = 1;
@Override
protected void onCreate(Bundle savedInstanceState) {
// TODO Auto-generated method stub
super.onCreate(savedInstanceState);
setContentView (R.layout.recipes_detail);
initialize();
aRating.setOnClickListener(this);
rTitle.setText(getIntent().getExtras().getString("rec_name"));
rType.setText(getIntent().getExtras().getString("current_rating"));
rSubName.setText(getIntent().getExtras().getString("sub_name"));
setRatingBar.setRating(curRate);
getNewRating.setOnRatingBarChangeListener(this);
}
private void initialize() {
// TODO Auto-generated method stub
rTitle = (TextView) findViewById(R.id.tvDetailRecipeTitle);
rType = (TextView) findViewById(R.id.tv_detail_recipe_Rating);
rSubName = (TextView) findViewById(R.id.tv_detail_recipe_SubmittedName);
aRating = (Button) findViewById (R.id.bAddReview);
getNewRating = (RatingBar) findViewById (R.id.detail_recipe_ratingBar);
setRatingBar = (RatingBar) findViewById (R.id.dialogRatingBar);
reviewAmount = (TextView) findViewById (R.id.tv_detail_recipe_Rating);
}
@SuppressWarnings("deprecation")
@Override
public void onClick(View v) {
// TODO Auto-generated method stub
switch(v.getId()){
case R.id.bAddReview:
showDialog(DIALOG_TEXT_ENTRY_RATE);
break;
}
}
@Override
public void onRatingChanged(RatingBar ratingBar, float rating,
boolean fromUser) {
// TODO Auto-generated method stub
DecimalFormat decimalFormat = new DecimalFormat("#.#");
curRate = Float.valueOf(decimalFormat.format((curRate * count + rating)
/ ++count));
Toast.makeText(RecipesDetails.this,
"New Rating: " + curRate, Toast.LENGTH_SHORT).show();
setRatingBar.setRating(curRate);
reviewAmount.setText(count + " Ratings");
}
protected Dialog onCreateDialog(int id) {
switch (id) {
case DIALOG_TEXT_ENTRY_RATE:
LayoutInflater acc = LayoutInflater.from(this);
final View textEntryViewAcc = acc.inflate(R.layout.add_rating_dialog, null);
final RatingBar rateME = (RatingBar) textEntryViewAcc.findViewById(R.id.detail_recipe_ratingBar);
//final EditText amountofwater = (EditText) textEntryViewAcc.findViewById(R.id.etGlasesOfWater);
return new AlertDialog.Builder(RecipesDetails.this)
//.setIconAttribute(android.R.attr.alertDialogIcon)
.setTitle(R.string.alert_dialog_add_review)
.setView(textEntryViewAcc)
.setPositiveButton(R.string.alert_dialog_submit,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
/* User clicked OK so do some stuff */
}
})
.setNegativeButton(R.string.alert_dialog_cancel,
new DialogInterface.OnClickListener() {
public void onClick(DialogInterface dialog,
int whichButton) {
/* User clicked cancel so do some stuff */
}
})
.create();
}
return null;
}
}
我需要移动onRatingChanged方法中的东西移动到正按钮部分的对话框,但不知道如何去做....