Example usage for android.view KeyEvent KEYCODE_BACK

List of usage examples for android.view KeyEvent KEYCODE_BACK

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Introduction

In this page you can find the example usage for android.view KeyEvent KEYCODE_BACK.

Prototype

int KEYCODE_BACK

To view the source code for android.view KeyEvent KEYCODE_BACK.

Click Source Link

Document

Key code constant: Back key.

Usage

From source file:com.ryan.ryanreader.activities.CommentEditActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getTitle().equals(getString(R.string.comment_edit_save))) {

        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setTitle(getString(R.string.comment_reply_submitting_title));
        progressDialog.setMessage(getString(R.string.comment_reply_submitting_message));
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(true);
        progressDialog.setCanceledOnTouchOutside(false);

        progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            public void onCancel(final DialogInterface dialogInterface) {
                General.quickToast(CommentEditActivity.this, R.string.comment_reply_oncancel);
                progressDialog.dismiss();
            }/*from  w  w w. ja  va2  s.c  o m*/
        });

        progressDialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
            public boolean onKey(final DialogInterface dialogInterface, final int keyCode,
                    final KeyEvent keyEvent) {

                if (keyCode == KeyEvent.KEYCODE_BACK) {
                    General.quickToast(CommentEditActivity.this, R.string.comment_reply_oncancel);
                    progressDialog.dismiss();
                }

                return true;
            }
        });

        final APIResponseHandler.ActionResponseHandler handler = new APIResponseHandler.ActionResponseHandler(
                this) {
            @Override
            protected void onSuccess() {
                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                        General.quickToast(CommentEditActivity.this, R.string.comment_edit_done);
                        finish();
                    }
                });
            }

            @Override
            protected void onCallbackException(Throwable t) {
                BugReportActivity.handleGlobalError(CommentEditActivity.this, t);
            }

            @Override
            protected void onFailure(RequestFailureType type, Throwable t, StatusLine status,
                    String readableMessage) {

                final RRError error = General.getGeneralErrorForFailure(context, type, t, status);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentEditActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }

            @Override
            protected void onFailure(final APIFailureType type) {

                final RRError error = General.getGeneralErrorForFailure(context, type);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentEditActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }
        };

        final CacheManager cm = CacheManager.getInstance(this);
        final RedditAccount selectedAccount = RedditAccountManager.getInstance(this).getDefaultAccount();

        RedditAPI.editComment(cm, handler, selectedAccount, commentIdAndType, textEdit.getText().toString(),
                this);

        progressDialog.show();

    } else if (item.getTitle().equals(getString(R.string.comment_reply_preview))) {
        MarkdownPreviewDialog.newInstance(textEdit.getText().toString()).show(getSupportFragmentManager());
    }

    return true;
}

From source file:org.lol.reddit.activities.CommentReplyActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getTitle().equals(getString(R.string.comment_reply_send))) {

        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setTitle(getString(R.string.comment_reply_submitting_title));
        progressDialog.setMessage(getString(R.string.comment_reply_submitting_message));
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(true);
        progressDialog.setCanceledOnTouchOutside(false);

        progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            public void onCancel(final DialogInterface dialogInterface) {
                General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_oncancel));
                progressDialog.dismiss();
            }//from   www  .j  av  a2 s .co m
        });

        progressDialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
            public boolean onKey(final DialogInterface dialogInterface, final int keyCode,
                    final KeyEvent keyEvent) {

                if (keyCode == KeyEvent.KEYCODE_BACK) {
                    General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_oncancel));
                    progressDialog.dismiss();
                }

                return true;
            }
        });

        final APIResponseHandler.ActionResponseHandler handler = new APIResponseHandler.ActionResponseHandler(
                this) {
            @Override
            protected void onSuccess() {
                General.UI_THREAD_HANDLER.post(new Runnable() {
                    public void run() {
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                        General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_done));
                        finish();
                    }
                });
            }

            @Override
            protected void onCallbackException(Throwable t) {
                BugReportActivity.handleGlobalError(CommentReplyActivity.this, t);
            }

            @Override
            protected void onFailure(RequestFailureType type, Throwable t, StatusLine status,
                    String readableMessage) {

                final RRError error = General.getGeneralErrorForFailure(context, type, t, status, null);

                General.UI_THREAD_HANDLER.post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentReplyActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }

            @Override
            protected void onFailure(final APIFailureType type) {

                final RRError error = General.getGeneralErrorForFailure(context, type);

                General.UI_THREAD_HANDLER.post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentReplyActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }
        };

        final CacheManager cm = CacheManager.getInstance(this);

        final ArrayList<RedditAccount> accounts = RedditAccountManager.getInstance(this).getAccounts();
        RedditAccount selectedAccount = null;

        for (RedditAccount account : accounts) {
            if (!account.isAnonymous()
                    && account.username.equalsIgnoreCase((String) usernameSpinner.getSelectedItem())) {
                selectedAccount = account;
                break;
            }
        }

        RedditAPI.comment(cm, handler, selectedAccount, parentIdAndType, textEdit.getText().toString(), this);

        progressDialog.show();

    } else if (item.getTitle().equals(getString(R.string.comment_reply_preview))) {
        MarkdownPreviewDialog.newInstance(textEdit.getText().toString()).show(getSupportFragmentManager());
    }

    return true;
}

From source file:com.github.kanata3249.ffxieq.android.AugmentEditActivity.java

@Override
public boolean dispatchKeyEvent(KeyEvent event) {
    if (event.getAction() == KeyEvent.ACTION_DOWN) {
        if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
            EditText et;/*from ww w.j a va2 s .  co m*/
            Equipment eq;

            eq = getDAO().instantiateEquipment(mBaseID, mAugID);
            et = (EditText) findViewById(R.id.AugmentDescription);
            if (eq != null && et != null) {
                String augment;

                augment = et.getText().toString();
                if (!eq.getAugment().equals(augment)) {
                    showDialog(R.string.QueryDiscardChanges);
                    return true;
                }
            }
        }
    }

    return super.dispatchKeyEvent(event);
}

From source file:org.quantumbadger.redreader.activities.CommentEditActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getTitle().equals(getString(R.string.comment_edit_save))) {

        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setTitle(getString(R.string.comment_reply_submitting_title));
        progressDialog.setMessage(getString(R.string.comment_reply_submitting_message));
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(true);
        progressDialog.setCanceledOnTouchOutside(false);

        progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            public void onCancel(final DialogInterface dialogInterface) {
                General.quickToast(CommentEditActivity.this, R.string.comment_reply_oncancel);
                progressDialog.dismiss();
            }// w  w w.  j ava  2  s  .c om
        });

        progressDialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
            public boolean onKey(final DialogInterface dialogInterface, final int keyCode,
                    final KeyEvent keyEvent) {

                if (keyCode == KeyEvent.KEYCODE_BACK) {
                    General.quickToast(CommentEditActivity.this, R.string.comment_reply_oncancel);
                    progressDialog.dismiss();
                }

                return true;
            }
        });

        final APIResponseHandler.ActionResponseHandler handler = new APIResponseHandler.ActionResponseHandler(
                this) {
            @Override
            protected void onSuccess() {
                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                        General.quickToast(CommentEditActivity.this, R.string.comment_edit_done);
                        finish();
                    }
                });
            }

            @Override
            protected void onCallbackException(Throwable t) {
                BugReportActivity.handleGlobalError(CommentEditActivity.this, t);
            }

            @Override
            protected void onFailure(RequestFailureType type, Throwable t, StatusLine status,
                    String readableMessage) {

                final RRError error = General.getGeneralErrorForFailure(context, type, t, status, null);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentEditActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }

            @Override
            protected void onFailure(final APIFailureType type) {

                final RRError error = General.getGeneralErrorForFailure(context, type);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentEditActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }
        };

        final CacheManager cm = CacheManager.getInstance(this);
        final RedditAccount selectedAccount = RedditAccountManager.getInstance(this).getDefaultAccount();

        RedditAPI.editComment(cm, handler, selectedAccount, commentIdAndType, textEdit.getText().toString(),
                this);

        progressDialog.show();

    } else if (item.getTitle().equals(getString(R.string.comment_reply_preview))) {
        MarkdownPreviewDialog.newInstance(textEdit.getText().toString()).show(getSupportFragmentManager());
    }

    return true;
}

From source file:com.example.activity.ShotListActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    // TODO Auto-generated method stub
    if (keyCode == KeyEvent.KEYCODE_BACK) {
        if (isExit == false) {
            isExit = true;//  w w w.ja v  a 2  s .c om
            ToastView toast = new ToastView(getApplicationContext(), "?BeeExample");
            toast.setGravity(Gravity.CENTER, 0, 0);
            toast.show();
            Handler mHandler = new Handler() {
                @Override
                public void handleMessage(Message msg) {
                    super.handleMessage(msg);
                    isExit = false;
                }
            };
            mHandler.sendEmptyMessageDelayed(0, 3000);
            return true;
        } else {
            finish();
            return false;
        }
    }
    return true;
}

From source file:com.kpfunusa.RestaurantMap.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {

    if (keyCode == KeyEvent.KEYCODE_BACK) {

        RestaurantMap.this.finish();
        return true;
    }//from   w w w. j  a  v a2s .  co m

    return super.onKeyDown(keyCode, event);
}

From source file:com.ryan.ryanreader.activities.CommentReplyActivity.java

@Override
public boolean onOptionsItemSelected(MenuItem item) {

    if (item.getTitle().equals(getString(R.string.comment_reply_send))) {

        final ProgressDialog progressDialog = new ProgressDialog(this);
        progressDialog.setTitle(getString(R.string.comment_reply_submitting_title));
        progressDialog.setMessage(getString(R.string.comment_reply_submitting_message));
        progressDialog.setIndeterminate(true);
        progressDialog.setCancelable(true);
        progressDialog.setCanceledOnTouchOutside(false);

        progressDialog.setOnCancelListener(new DialogInterface.OnCancelListener() {
            public void onCancel(final DialogInterface dialogInterface) {
                General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_oncancel));
                progressDialog.dismiss();
            }//from w  ww.j a v a2  s . c  o m
        });

        progressDialog.setOnKeyListener(new DialogInterface.OnKeyListener() {
            public boolean onKey(final DialogInterface dialogInterface, final int keyCode,
                    final KeyEvent keyEvent) {

                if (keyCode == KeyEvent.KEYCODE_BACK) {
                    General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_oncancel));
                    progressDialog.dismiss();
                }

                return true;
            }
        });

        final APIResponseHandler.ActionResponseHandler handler = new APIResponseHandler.ActionResponseHandler(
                this) {
            @Override
            protected void onSuccess() {
                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                        General.quickToast(CommentReplyActivity.this, getString(R.string.comment_reply_done));
                        finish();
                    }
                });
            }

            @Override
            protected void onCallbackException(Throwable t) {
                BugReportActivity.handleGlobalError(CommentReplyActivity.this, t);
            }

            @Override
            protected void onFailure(RequestFailureType type, Throwable t, StatusLine status,
                    String readableMessage) {

                final RRError error = General.getGeneralErrorForFailure(context, type, t, status);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentReplyActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }

            @Override
            protected void onFailure(final APIFailureType type) {

                final RRError error = General.getGeneralErrorForFailure(context, type);

                new Handler(Looper.getMainLooper()).post(new Runnable() {
                    public void run() {
                        General.showResultDialog(CommentReplyActivity.this, error);
                        if (progressDialog.isShowing())
                            progressDialog.dismiss();
                    }
                });
            }
        };

        final CacheManager cm = CacheManager.getInstance(this);

        final ArrayList<RedditAccount> accounts = RedditAccountManager.getInstance(this).getAccounts();
        RedditAccount selectedAccount = null;

        for (RedditAccount account : accounts) {
            if (!account.isAnonymous()
                    && account.username.equalsIgnoreCase((String) usernameSpinner.getSelectedItem())) {
                selectedAccount = account;
                break;
            }
        }

        RedditAPI.comment(cm, handler, selectedAccount, parentIdAndType, textEdit.getText().toString(), this);

        progressDialog.show();

    } else if (item.getTitle().equals(getString(R.string.comment_reply_preview))) {
        MarkdownPreviewDialog.newInstance(textEdit.getText().toString()).show(getSupportFragmentManager());
    }

    return true;
}

From source file:com.appsimobile.appsii.Sidebar.java

@Override
public boolean onKeyUp(int keyCode, KeyEvent event) {
    if (event.getKeyCode() == KeyEvent.KEYCODE_BACK) {
        closeSidebar();/* www.  j  a  va2  s .  com*/
        return true;
    }
    return super.onKeyUp(keyCode, event);
}

From source file:babybear.akbquiz.ConfigActivity.java

@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    switch (keyCode) {
    case KeyEvent.KEYCODE_BACK:
        if (cfgflipper.getDisplayedChild() == 0) {
            cfgEditor.commit();/*from ww w .  j  a v a 2  s.  c o m*/
            finish();
        } else {
            cfgflipper.showPrevious();
            return false;
        }
        break;
    }

    return super.onKeyDown(keyCode, event);

}

From source file:com.iStudy.Study.Renren.View.RenrenDialog.java

/**
 * Reponse on the Back key click to close the authrization dialog and send
 * back the Cancel message Added by Shaofeng Wang
 * (shaofeng.wang@renren-inc.com)//w ww .java2  s  . c  om
 */
@Override
public boolean onKeyDown(int keyCode, KeyEvent event) {
    if (keyCode == KeyEvent.KEYCODE_BACK) {
        if (webView != null) {
            webView.stopLoading();
        }
        if (progress != null) {
            progress.dismiss();
        }
        RenrenDialog.this.dismiss();
        mListener.onPageBegin(Renren.DEFAULT_REDIRECT_URI + "?error=" + CODE_AUTH_CANCEL);
        this.cancel();
    }
    return super.onKeyDown(keyCode, event);
}