55 lines
1.6 KiB
Java
55 lines
1.6 KiB
Java
package max.music_cyclon;
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import android.app.Dialog;
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import android.content.Context;
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import android.content.DialogInterface;
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import android.os.Bundle;
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import android.support.annotation.NonNull;
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import android.support.v4.app.DialogFragment;
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import android.support.v7.app.AlertDialog;
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import android.widget.EditText;
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public class RenameDialogFragment extends DialogFragment {
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public static final DialogInterface.OnClickListener STUB_CLICK = new DialogInterface.OnClickListener() {
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public void onClick(DialogInterface dialog, int id) {
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}
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};
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private PagerAdapter adapter;
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private String previousName;
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public void setAdapter(PagerAdapter adapter) {
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this.adapter = adapter;
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}
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public void setPreviousName(String previousName) {
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this.previousName = previousName;
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}
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private EditText newName;
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@NonNull
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@Override
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public Dialog onCreateDialog(Bundle savedInstanceState) {
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newName = new EditText(getActivity());
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AlertDialog.Builder builder = new AlertDialog.Builder(getActivity())
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.setTitle("Rename")
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.setView(newName)
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.setPositiveButton(android.R.string.ok, new ApplyRename())
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.setNegativeButton(android.R.string.cancel, STUB_CLICK);
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return builder.create();
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}
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private class ApplyRename implements DialogInterface.OnClickListener {
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@Override
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public void onClick(DialogInterface dialog, int which) {
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adapter.rename(previousName, newName.getText().toString());
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adapter.notifyDataSetChanged();
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}
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}
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} |