forked from onecoders/AndroidBook
/
CreateFolderAlertDialog.java
74 lines (62 loc) · 1.85 KB
/
CreateFolderAlertDialog.java
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package com.filetest;
import java.io.File;
class CreateFolderAlertDialog implements OnDismissListener, OnCancelListener {
private EditText edittext;
private AlertDialog alertDialog;
private boolean canceled;
public CreateFolderAlertDialog() {
edittext = new EditText(mContext);
LinearLayout.LayoutParams lp = new LinearLayout.LayoutParams(
LinearLayout.LayoutParams.MATCH_PARENT,
LinearLayout.LayoutParams.MATCH_PARENT);
edittext.setLayoutParams(lp);
alertDialog = buildAlertDialog();
alertDialog.setOnDismissListener(this);
alertDialog.setOnCancelListener(this);
alertDialog.setCanceledOnTouchOutside(true);
show();
}
private void show() {
canceled = false;
alertDialog.show();
}
@Override
public void onCancel(DialogInterface dialog) {
canceled = true;
}
@Override
public void onDismiss(DialogInterface dialog) {
if (!canceled) {
String newFolderName = edittext.getText().toString();
if (newFolderName == null || newFolderName.trim().equals("")
|| newFolderName.trim().isEmpty()) {
Toast.makeText(getActivity(), R.string.emptyAlert,
Toast.LENGTH_SHORT).show();
show();
} else {
File newFolder = new File(currentParent, newFolderName);
newFolder.mkdirs();
if (newFolder.exists()) {
Toast.makeText(getActivity(), R.string.foldercreated,
Toast.LENGTH_SHORT).show();
currentFiles = currentParent.listFiles();
inflateListView(currentFiles);
}
}
}
}
private AlertDialog buildAlertDialog() {
return new AlertDialog.Builder(mContext)
.setTitle(R.string.newFolder)
.setView(edittext)
.setPositiveButton(R.string.OK, null)
.setNegativeButton(R.string.cancel,
new DialogInterface.OnClickListener() {
@Override
public void onClick(DialogInterface dialog,
int which) {
canceled = true;
}
}).create();
}
}