2015-01-03 28 views
1

我想知道是否有辦法在相機上分別在寬度和長度的中間添加垂直和水平黃線,以便用戶在製作相機時有粗略的指導照片。如果需要,我可以發佈代碼。提前致謝。Android - 在相機中設置指南

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您只需要使用疊加對同一 – Anjali

回答

1

此代碼可以幫助您:

final Dialog dialog = new Dialog(this); 
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); 
dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT)); 
dialog.setContentView(R.layout.guideline); 
dialog.setCanceledOnTouchOutside(true); 
//for dismissing anywhere you touch 
View masterView = dialog.findViewById(R.id.guidelineView); 
masterView.setOnClickListener(new View.OnClickListener() { 
    @Override 
    public void onClick(View view) { 
     dialog.dismiss(); 
    } 
}); 
dialog.show(); 
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如何覆蓋該到相機? – SalmonKiller

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http://android-er.blogspot.in/2010/12/add-overlay-on-camera-preview.html此鏈接可能會幫助你 – Anjali