Java Code Examples for android.widget.Toast#setGravity()

public static @CheckResult
    Toast snackBar(Context context, CharSequence message_to_show, boolean duration) {
    @SuppressLint("InflateParams")
    View view = ((LayoutInflater) context.getSystemService(Context.LAYOUT_INFLATER_SERVICE)).inflate(R.layout.custom_snackbar, null);
    AppCompatTextView message = view.findViewById(R.id.message);
    message.setText(message_to_show);
    Toast toast = new Toast(context);
    toast.setView(view);
    toast.setGravity(Gravity.FILL_HORIZONTAL | Gravity.BOTTOM, 0, 0);
    if (duration) {
        toast.setDuration(Toast.LENGTH_LONG);
    } else {
        toast.setDuration(Toast.LENGTH_SHORT);
    }
    return toast;
}
 

@Override
public boolean onLongClick(View v) {
    if (mMenuItem == null || TextUtils.isEmpty(mMenuItem.getTitle())) {
        return true;
    }
    final int[] screenPos = new int[2];
    final Rect displayFrame = new Rect();
    getLocationOnScreen(screenPos);
    getWindowVisibleDisplayFrame(displayFrame);
    final Context context = getContext();
    final int width = getWidth();
    final int height = getHeight();
    final int midy = screenPos[1] + height / 2;
    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
    Toast cheatSheet = Toast.makeText(context, mMenuItem.getTitle(), Toast.LENGTH_SHORT);
    if (midy < displayFrame.height()) {
        cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT, screenWidth - screenPos[0] - width / 2, height);
    } else {
        cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height);
    }
    cheatSheet.show();
    return true;
}
 

private void onUploadSuccess(Uri procedure) {
    Log.i(TAG, "onUploadSuccess for " + procedure);

    String procedureTitle = getProcedureTitle(procedure);
    String patientId = ""; // TODO
    String msg = "Successfully sent " + procedureTitle + " for patient "
            + patientId + "\n";

    //String msg = "Successfully sent " + procedureTitle + " procedure\nwith ID = " + savedProcedureId;
    //String msg = "Successfully sent procedure\nwith ID = " + savedProcedureId;

    int sizeOfQueue = queue.size();
    if (sizeOfQueue != 0) {
        msg += "\nThere are still " + sizeOfQueue + "\ncases to be uploaded.";
    } else {
        msg += "\nAll cases are done uploading.";
    }
    Toast toast = Toast.makeText(getApplicationContext(), msg,
            Toast.LENGTH_LONG);
    toast.setGravity(Gravity.CENTER, 0, 0);
    toast.show();
}
 

public static void longShow(int resId){
    String content=context.getResources().getString(resId);
    if (context==null){
        throw new IllegalStateException("TextToast was not initialized");
    }
    Toast toast= Toast.makeText(context, content, Toast.LENGTH_LONG);
    toast.setGravity(Gravity.CENTER, 0, 0);
    toast.show();
}
 

/**
 * Shows a toast with information why the swap failed.
 *
 * @param text the messages to be displayed.
 */
private Toast showInfoToast(CharSequence text) {
    Context context  = getApplicationContext();
    int     duration = Toast.LENGTH_LONG;

    final Toast toast = Toast.makeText(context, text, duration);
    toast.setGravity(Gravity.CENTER, 0, 400);
    toast.show();

    return toast;
}
 

public static void show(Context context, CharSequence text, int duration) {
    LayoutInflater inflater = ((Activity) context).getLayoutInflater();
    View view = inflater.inflate(R.layout.tt_speeker_layout, null);
    TextView title = (TextView) view.findViewById(R.id.top_tip);
    title.setText(text);
    Toast toast = new Toast(context.getApplicationContext());
    toast.setGravity(
            Gravity.FILL_HORIZONTAL | Gravity.TOP,
            0,
            (int) context.getResources().getDimension(
                    R.dimen.top_bar_default_height));
    toast.setDuration(duration);
    toast.setView(view);
    toast.show();
}
 

/**
 * **********
 * Player
 * ***********
 */

private void createPlayer(String media) {
    releasePlayer();
    setupControls();
    try {
        if (media.length() > 0) {
            Toast toast = Toast.makeText(this, media, Toast.LENGTH_LONG);
            toast.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0,
                    0);
            toast.show();
        }

        // Create a new media player
        libvlc = LibVLC.getInstance();
        libvlc.setHardwareAcceleration(LibVLC.HW_ACCELERATION_FULL);
        libvlc.eventVideoPlayerActivityCreated(true);
        libvlc.setSubtitlesEncoding("");
        libvlc.setAout(LibVLC.AOUT_OPENSLES);
        libvlc.setTimeStretching(true);
        libvlc.setChroma("RV32");
        libvlc.setVerboseMode(true);
        LibVLC.restart(this);
        EventHandler.getInstance().addHandler(mHandler);
        holder.setFormat(PixelFormat.RGBX_8888);
        holder.setKeepScreenOn(true);
        MediaList list = libvlc.getMediaList();
        list.clear();
        list.add(new Media(libvlc, LibVLC.PathToURI(media)), false);
        libvlc.playIndex(0);
    } catch (Exception e) {
        Toast.makeText(this, "Could not create Vlc Player", Toast.LENGTH_LONG).show();
    }
}
 

@Override
public boolean onLongClick(View v) {
    if (hasText()) {
        // Don't show the cheat sheet for items that already show text.
        return false;
    }

    final int[] screenPos = new int[2];
    final Rect displayFrame = new Rect();
    getLocationOnScreen(screenPos);
    getWindowVisibleDisplayFrame(displayFrame);

    final Context context = getContext();
    final int width = getWidth();
    final int height = getHeight();
    final int midy = screenPos[1] + height / 2;
    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;

    Toast cheatSheet = IcsToast.makeText(context, mItemData.getTitle(), IcsToast.LENGTH_SHORT);
    if (midy < displayFrame.height()) {
        // Show along the top; follow action buttons
        cheatSheet.setGravity(Gravity.TOP | Gravity.RIGHT,
                screenWidth - screenPos[0] - width / 2, height);
    } else {
        // Show along the bottom center
        cheatSheet.setGravity(Gravity.BOTTOM | Gravity.CENTER_HORIZONTAL, 0, height);
    }
    cheatSheet.show();
    return true;
}
 

public static void showToast(@NonNull Context context, @NonNull String msg, int duration, int icon) {
    if (!msg.isEmpty()) {
        CustomToastBinding customToastBinding = CustomToastBinding.inflate(LayoutInflater.from(context));
        customToastBinding.setMessage(Html.fromHtml(msg).toString());
        Toast toast = new Toast(context);
        toast.setGravity(Gravity.BOTTOM, 0, 150);
        toast.setView(customToastBinding.getRoot());
        toast.setDuration(duration);
        toast.show();
    }
}
 

/**
 * 重排按钮按下时的处理
 * 
 * @param v
 */
public void refresh(View v) {
    if (LevelCfg.globalCfg.getRefreshNum() > 0) {
        game.refresh();
    } else {
        // 没有可用道具时给出提示
        Toast toast = ToastUtil.getToast(this, R.string.tool_no_refresh);
        toast.setGravity(Gravity.BOTTOM | Gravity.CENTER, 0, 160);
        toast.show();
    }
}
 

private void showOverlay() {
    // Generate a toast view with a special layout that will position itself right
    // on top of this view's interesting widgets.  Sneaky huh?
    SecureViewOverlay overlay = (SecureViewOverlay)
            getLayoutInflater().inflate(R.layout.secure_view_overlay, null);
    overlay.setActivityToSpoof(this);

    Toast toast = new Toast(getApplicationContext());
    toast.setGravity(Gravity.FILL, 0, 0);
    toast.setView(overlay);
    toast.show();
}
 

@Override
public boolean onLongClick(View v) {
    final int[] screenPos = new int[2];
    getLocationOnScreen(screenPos);
    final Context context = getContext();
    final int width = getWidth();
    final int height = getHeight();
    final int screenWidth = context.getResources().getDisplayMetrics().widthPixels;
    Toast cheatSheet = Toast.makeText(context, mTab.getContentDescription(), Toast.LENGTH_SHORT);
    // display below the tab
    cheatSheet.setGravity(Gravity.TOP | Gravity.CENTER_HORIZONTAL, (screenPos[0] + width / 2) - screenWidth / 2, height);
    cheatSheet.show();
    return true;
}
 

private void handleLongClick() {
    String contentDesc = getContentDescription().toString();
    if (!TextUtils.isEmpty(contentDesc)) {
        int[] pos = new int[2];
        getLocationInWindow(pos);

        Toast t = Toast.makeText(mContext, contentDesc, Toast.LENGTH_SHORT);
        t.setGravity(Gravity.TOP | Gravity.LEFT, pos[0] - ((contentDesc.length() / 2) * 12), pos[1] - 128);
        t.show();
    }
}
 

private void handleLongClick() {
    String contentDesc = getContentDescription().toString();
    if (!TextUtils.isEmpty(contentDesc)) {
        int[] pos = new int[2];
        getLocationInWindow(pos);

        Toast t = Toast.makeText(getContext(), contentDesc, Toast.LENGTH_SHORT);
        t.setGravity(Gravity.TOP | Gravity.START, pos[0] - ((contentDesc.length() / 2) * 12), pos[1] - 256);
        t.show();
    }
}
 

@Override
public void showStockDoesNotExist() {
    Toast toast = Toast.makeText(this, getResources().getString(R.string.stock_does_not_exist),
            Toast.LENGTH_LONG);
    toast.setGravity(Gravity.CENTER, Gravity.CENTER, 0);
    toast.show();
}
 

/**
 * 提示按钮按下时的处理
 * 
 * @param v
 */
public void prompt(View v) {
    if (LevelCfg.globalCfg.getPromptNum() > 0) {
        game.prompt();
    } else {
        // 没有可用道具时给出提示
        Toast toast = ToastUtil.getToast(this, R.string.tool_no_prompt);
        toast.setGravity(Gravity.BOTTOM | Gravity.CENTER, 0, 160);
        toast.show();
    }
}
 

public void showDescription(int res) {
    if (res == 0) return;
    TextView view = new TextView(getActivity());
    view.setText(res);
    view.setTextColor(Color.WHITE);
    view.setTextSize(33);
    view.setPadding(20, 20, 20, 20);
    view.setBackgroundResource(R.color.blink_transparent);
    Toast toast = new Toast(getActivity());
    toast.setGravity(Gravity.CENTER, 0, 100);
    toast.setDuration(Toast.LENGTH_SHORT);
    toast.setView(view);
    toast.show();
}
 

public static void showCenterToast(Context context, String msg) {
	Toast toast = Toast.makeText(context, msg,  Toast.LENGTH_SHORT);
	toast.setGravity(Gravity.CENTER, 0, 0); 
	toast.show();
}
 

void showToastMessage(final String messageToShow) {
    Toast toast = Toast.makeText(fragmentActivity, messageToShow, Toast.LENGTH_SHORT);
    toast.setGravity(Gravity.CENTER, 0, 0);
    toast.show();
}
 

/**
 * 根据字符串获取toast
 * 
 * @param ctx
 *            上下文
 * @param msg
 *            字符串
 * @return Toast对象
 */
public static Toast getToast(Context ctx, String msg) {
    Toast mToast = Toast.makeText(ctx, msg, Toast.LENGTH_SHORT);
    mToast.setText(msg);
    mToast.setGravity(Gravity.BOTTOM | Gravity.CENTER, 0, 20);
    mToast.setDuration(Toast.LENGTH_SHORT);
    return mToast;
}