Created
August 6, 2014 15:29
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Function to create Toast only if there is no Toast currently displayed . Avoids repeated toast creation.
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| /** | |
| * Function to create Toast only if there is no Toast currently displayed | |
| * Avoids repeated toast creation | |
| * | |
| * Sample usage/calling: | |
| * showToast("lorem ipsum", Toast.LENGTH_SHORT); | |
| * | |
| * If needed call toast.cancel() in methods such as onPause() etc | |
| * to cancel toast | |
| **/ | |
| private Toast toast = null; | |
| public void showToast(String msg, int duration){ | |
| if(toast != null){ | |
| if(toast.getView().isShown()){ | |
| toast.setText(msg); | |
| } | |
| else{ | |
| toast = Toast.makeText(this, msg, duration); | |
| toast.show(); | |
| } | |
| } | |
| else{ | |
| toast = Toast.makeText(this, msg, duration); | |
| toast.show(); | |
| } | |
| } |
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