private Handler mHandler;
- View.OnClickListener mButtonHandler = new View.OnClickListener() {
+ private final View.OnClickListener mButtonHandler = new View.OnClickListener() {
+ @Override
public void onClick(View v) {
- Message m = null;
+ final Message m;
if (v == mButtonPositive && mButtonPositiveMessage != null) {
m = Message.obtain(mButtonPositiveMessage);
} else if (v == mButtonNegative && mButtonNegativeMessage != null) {
m = Message.obtain(mButtonNegativeMessage);
} else if (v == mButtonNeutral && mButtonNeutralMessage != null) {
m = Message.obtain(mButtonNeutralMessage);
+ } else {
+ m = null;
}
+
if (m != null) {
m.sendToTarget();
}
customView = null;
}
- if (customView == null || !canTextInput(customView)) {
+ final boolean hasCustomView = customView != null;
+ if (!hasCustomView || !canTextInput(customView)) {
mWindow.setFlags(WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM,
WindowManager.LayoutParams.FLAG_ALT_FOCUSABLE_IM);
}
- if (customView != null) {
+ if (hasCustomView) {
final FrameLayout custom = (FrameLayout) mWindow.findViewById(R.id.custom);
custom.addView(customView, new LayoutParams(MATCH_PARENT, MATCH_PARENT));
} else {
customPanel.setVisibility(View.GONE);
}
-
- /* Only display the divider if we have a title and a
- * custom view or a message.
- */
+
+ // Only display the divider if we have a title and a custom view or a
+ // message.
if (hasTitle) {
- View divider = null;
+ final View divider;
if (mMessage != null || customView != null || mListView != null) {
divider = mWindow.findViewById(R.id.titleDivider);
} else {
divider.setVisibility(View.VISIBLE);
}
}
-
- setBackground(topPanel, contentPanel, customPanel, hasButtons, a, hasTitle, buttonPanel);
+
+ setBackground(a, topPanel, contentPanel, customPanel, buttonPanel, hasTitle, hasCustomView,
+ hasButtons);
a.recycle();
}
}
}
- private void setBackground(LinearLayout topPanel, LinearLayout contentPanel,
- View customPanel, boolean hasButtons, TypedArray a, boolean hasTitle,
- View buttonPanel) {
-
- /* Get all the different background required */
- int fullDark = a.getResourceId(
- R.styleable.AlertDialog_fullDark, R.drawable.popup_full_dark);
- int topDark = a.getResourceId(
- R.styleable.AlertDialog_topDark, R.drawable.popup_top_dark);
- int centerDark = a.getResourceId(
- R.styleable.AlertDialog_centerDark, R.drawable.popup_center_dark);
- int bottomDark = a.getResourceId(
- R.styleable.AlertDialog_bottomDark, R.drawable.popup_bottom_dark);
- int fullBright = a.getResourceId(
- R.styleable.AlertDialog_fullBright, R.drawable.popup_full_bright);
- int topBright = a.getResourceId(
+ private void setBackground(TypedArray a, View topPanel, View contentPanel, View customPanel,
+ View buttonPanel, boolean hasTitle, boolean hasCustomView, boolean hasButtons) {
+ final int topBright = a.getResourceId(
R.styleable.AlertDialog_topBright, R.drawable.popup_top_bright);
- int centerBright = a.getResourceId(
+ final int topDark = a.getResourceId(
+ R.styleable.AlertDialog_topDark, R.drawable.popup_top_dark);
+ final int centerBright = a.getResourceId(
R.styleable.AlertDialog_centerBright, R.drawable.popup_center_bright);
- int bottomBright = a.getResourceId(
- R.styleable.AlertDialog_bottomBright, R.drawable.popup_bottom_bright);
- int bottomMedium = a.getResourceId(
- R.styleable.AlertDialog_bottomMedium, R.drawable.popup_bottom_medium);
-
- /*
- * We now set the background of all of the sections of the alert.
+ final int centerDark = a.getResourceId(
+ R.styleable.AlertDialog_centerDark, R.drawable.popup_center_dark);
+
+ /* We now set the background of all of the sections of the alert.
* First collect together each section that is being displayed along
* with whether it is on a light or dark background, then run through
* them setting their backgrounds. This is complicated because we need
* to correctly use the full, top, middle, and bottom graphics depending
* on how many views they are and where they appear.
*/
-
- View[] views = new View[4];
- boolean[] light = new boolean[4];
+
+ final View[] views = new View[4];
+ final boolean[] light = new boolean[4];
View lastView = null;
boolean lastLight = false;
-
+
int pos = 0;
if (hasTitle) {
views[pos] = topPanel;
light[pos] = false;
pos++;
}
-
+
/* The contentPanel displays either a custom text message or
* a ListView. If it's text we should use the dark background
* for ListView we should use the light background. If neither
* are there the contentPanel will be hidden so set it as null.
*/
- views[pos] = (contentPanel.getVisibility() == View.GONE)
- ? null : contentPanel;
+ views[pos] = contentPanel.getVisibility() == View.GONE ? null : contentPanel;
light[pos] = mListView != null;
pos++;
- if (customPanel != null) {
+
+ if (hasCustomView) {
views[pos] = customPanel;
light[pos] = mForceInverseBackground;
pos++;
}
+
if (hasButtons) {
views[pos] = buttonPanel;
light[pos] = true;
}
-
+
boolean setView = false;
- for (pos=0; pos<views.length; pos++) {
- View v = views[pos];
+ for (pos = 0; pos < views.length; pos++) {
+ final View v = views[pos];
if (v == null) {
continue;
}
+
if (lastView != null) {
if (!setView) {
lastView.setBackgroundResource(lastLight ? topBright : topDark);
}
setView = true;
}
+
lastView = v;
lastLight = light[pos];
}
-
+
if (lastView != null) {
if (setView) {
-
- /* ListViews will use the Bright background but buttons use
- * the Medium background.
- */
+ final int bottomBright = a.getResourceId(
+ R.styleable.AlertDialog_bottomBright, R.drawable.popup_bottom_bright);
+ final int bottomMedium = a.getResourceId(
+ R.styleable.AlertDialog_bottomMedium, R.drawable.popup_bottom_medium);
+ final int bottomDark = a.getResourceId(
+ R.styleable.AlertDialog_bottomDark, R.drawable.popup_bottom_dark);
+
+ // ListViews will use the Bright background, but buttons use the
+ // Medium background.
lastView.setBackgroundResource(
lastLight ? (hasButtons ? bottomMedium : bottomBright) : bottomDark);
} else {
+ final int fullBright = a.getResourceId(
+ R.styleable.AlertDialog_fullBright, R.drawable.popup_full_bright);
+ final int fullDark = a.getResourceId(
+ R.styleable.AlertDialog_fullDark, R.drawable.popup_full_dark);
+
lastView.setBackgroundResource(lastLight ? fullBright : fullDark);
}
}
-
+
/* TODO: uncomment section below. The logic for this should be if
* it's a Contextual menu being displayed AND only a Cancel button
* is shown then do this.
mListView.addFooterView(buttonPanel);
*/
// }
-
- if ((mListView != null) && (mAdapter != null)) {
- mListView.setAdapter(mAdapter);
- if (mCheckedItem > -1) {
- mListView.setItemChecked(mCheckedItem, true);
- mListView.setSelection(mCheckedItem);
+
+ final ListView listView = mListView;
+ if (listView != null && mAdapter != null) {
+ listView.setAdapter(mAdapter);
+ final int checkedItem = mCheckedItem;
+ if (checkedItem > -1) {
+ listView.setItemChecked(checkedItem, true);
+ listView.setSelection(checkedItem);
}
}
}
if (mOnClickListener != null) {
listView.setOnItemClickListener(new OnItemClickListener() {
- public void onItemClick(AdapterView parent, View v, int position, long id) {
+ @Override
+ public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
mOnClickListener.onClick(dialog.mDialogInterface, position);
if (!mIsSingleChoice) {
dialog.mDialogInterface.dismiss();
});
} else if (mOnCheckboxClickListener != null) {
listView.setOnItemClickListener(new OnItemClickListener() {
- public void onItemClick(AdapterView parent, View v, int position, long id) {
+ @Override
+ public void onItemClick(AdapterView<?> parent, View v, int position, long id) {
if (mCheckedItems != null) {
mCheckedItems[position] = listView.isItemChecked(position);
}
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