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POAndroid Position Custom Toast Above User's touch
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Id
17732783
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17887980
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CommunityOwnedDate
CreationDate
2013-07-18T19:58:07.743
FavoriteCount
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LastActivityDate
2013-07-26T18:00:01.187
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1048
LastEditorDisplayName
text
Body
<p>I have created a custom background for a Toast message. I use the MotionEvent to grab the rawX and rawY then show the Toast where the user tapped. The only issue is that the top of the Toast appears below the users touch point and not above it. So basically if I knew the height of the Toast when I show it I could move it up the Y axis that much so it would be above the users tap x,y point. However, you can't get the height of the Toast before it is drawn. Else is there another way to achieve the right position with the Gravity parameters?</p> <pre><code> //Retrieve the layout inflator LayoutInflater inflater = (LayoutInflater) ctx.getSystemService(Context.LAYOUT_INFLATER_SERVICE); //Assign the custom layout to view //Parameter 1 - Custom layout XML //Parameter 2 - Custom layout ID present in linearlayout tag of XML View layout = inflater.inflate(R.layout.popup_toast, (ViewGroup) llayParent.findViewById(R.id.popToastLayoutRoot)); m_tv_what = (TextView)layout.findViewById(R.id.ptextWhat); m_tv_priority = (TextView)layout.findViewById(R.id.ptextPrior); m_tv_where = (TextView)layout.findViewById(R.id.ptextWhere); m_tv_notes = (TextView)layout.findViewById(R.id.ptextNotes); m_tv_what.setText(row.sSubject); switch((int)row.lPriority){ case 3: m_tv_priority.setText("low"); break; case 2: m_tv_priority.setText("medium"); break; case 1: m_tv_priority.setText("HIGH"); break; } m_tv_where.setText(row.sWhere); m_tv_notes.setText(row.sDescription); //Return the application context Toast toast = new Toast(ctx); //Set toast gravity to bottom //the height is 0 of course , because it has not been drawn yet //any way to get height? int height =layout.getHeight(); toast.setGravity(Gravity.TOP|Gravity.LEFT ,(int)x, (int)y ); //Set toast duration toast.setDuration(Toast.LENGTH_LONG); //Set the custom layout to Toast toast.setView(layout); //Display toast toast.show(); </code></pre>
Tags
<android><positioning><toast>
Title
Android Position Custom Toast Above User's touch
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1. USMike6679
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