Java Code Examples for android.app.AlertDialog#setOnKeyListener()
The following examples show how to use
android.app.AlertDialog#setOnKeyListener() .
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Example 1
Source File: VersionUpdateDialog.java From Yuan-WanAndroid with Apache License 2.0 | 6 votes |
@NonNull @Override public Dialog onCreateDialog(@Nullable Bundle savedInstanceState) { View view = LayoutInflater.from(getActivity()).inflate(R.layout.dialog_version_update, null); AlertDialog dialog = new AlertDialog.Builder(getActivity()) .setView(view) .setCancelable(false) .create(); dialog.setCanceledOnTouchOutside(false);// 设置点击屏幕Dialog不消失 dialog.setOnKeyListener((dialog1, keyCode, event) -> keyCode == KeyEvent.KEYCODE_BACK && event.getRepeatCount() == 0); TextView updateLater = view.findViewById(R.id.updateLaterTv); TextView updateNow = view.findViewById(R.id.updateNowTv); TextView content = view.findViewById(R.id.versionContentTv); content.setText(mContentText); updateLater.setOnClickListener(v -> dialog.dismiss()); updateNow.setOnClickListener(v -> { dialog.dismiss(); RxBus.getInstance().post(new UpdateEvent()); }); return dialog; }
Example 2
Source File: KeyComboPreference.java From talkback with Apache License 2.0 | 6 votes |
@Override protected void showDialog(Bundle state) { super.showDialog(state); AlertDialog alertDialog = (AlertDialog) getDialog(); if (alertDialog == null) { return; } if (getContext().getPackageManager().hasSystemFeature("android.hardware.touchscreen")) { /* Disable focus for buttons to prevent them being highlighted when keys are pressed. */ alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setFocusable(false); alertDialog.getButton(DialogInterface.BUTTON_NEGATIVE).setFocusable(false); } alertDialog.setOnKeyListener(this); alertDialog.getButton(DialogInterface.BUTTON_POSITIVE).setText(R.string.save); alertDialog.getButton(DialogInterface.BUTTON_NEGATIVE).setText(android.R.string.cancel); }
Example 3
Source File: KeyboardShortcutDialogPreference.java From talkback with Apache License 2.0 | 6 votes |
@Override protected void showDialog(Bundle state) { super.showDialog(state); AlertDialog alertDialog = (AlertDialog) getDialog(); if (alertDialog == null) { return; } View clear = alertDialog.findViewById(R.id.clear); clear.setOnClickListener(clearButtonClickListener); alertDialog .getButton(DialogInterface.BUTTON_POSITIVE) .setOnClickListener(okButtonClickListener); alertDialog.setOnKeyListener(this); Button okButton = alertDialog.getButton(DialogInterface.BUTTON_POSITIVE); okButton.setFocusableInTouchMode(true); okButton.requestFocus(); setKeyEventSource(getKeyEventSourceForCurrentKeyComboModel()); }
Example 4
Source File: DirectoryChooserDialog.java From fastnfitness with BSD 3-Clause "New" or "Revised" License | 4 votes |
public void chooseDirectory(String dir) { File dirFile = new File(dir); if (!dirFile.exists() || !dirFile.isDirectory()) { dir = m_sdcardDirectory; } try { dir = new File(dir).getCanonicalPath(); } catch (IOException ioe) { return; } m_dir = dir; m_subdirs = getDirectories(dir); class DirectoryOnClickListener implements DialogInterface.OnClickListener { public void onClick(DialogInterface dialog, int item) { // Navigate into the sub-directory m_dir += "/" + ((AlertDialog) dialog).getListView().getAdapter().getItem(item); updateDirectory(); } } AlertDialog.Builder dialogBuilder = createDirectoryChooserDialog(dir, m_subdirs, new DirectoryOnClickListener()); dialogBuilder.setPositiveButton("OK", (dialog, which) -> { // Current directory chosen if (m_chosenDirectoryListener != null) { // Call registered listener supplied with the chosen directory m_chosenDirectoryListener.onChosenDir(m_dir); } }).setNegativeButton("Cancel", null); final AlertDialog dirsDialog = dialogBuilder.create(); dirsDialog.setOnKeyListener((dialog, keyCode, event) -> { if (keyCode == KeyEvent.KEYCODE_BACK && event.getAction() == KeyEvent.ACTION_DOWN) { // Back button pressed if (m_dir.equals(m_sdcardDirectory)) { // The very top level directory, do nothing return false; } else { // Navigate back to an upper directory m_dir = new File(m_dir).getParent(); updateDirectory(); } return true; } else { return false; } }); // Show directory chooser dialog dirsDialog.show(); }