Android：Dialog占据100％宽度

final Dialog dialog = new Dialog(this, R.style.theme_dialog); 
dialog.requestWindowFeature(Window.FEATURE_NO_TITLE); 
dialog.setContentView(R.layout.dialog_name); 
dialog.setCancelable(false); 

dialog.getWindow().setGravity(Gravity.TOP); 
dialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);

上面的代码约占90％的宽度，但我想要100％。Android：Dialog占据100％宽度

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2016-11-23 Vikas Rohilla

试图改变这种

dialog.getWindow().setLayout(ViewGroup.LayoutParams.MATCH_PARENT, ViewGroup.LayoutParams.WRAP_CONTENT);

这个

dialog.getWindow().setLayout(WindowManager.LayoutParams.MATCH_PARENT, 
       WindowManager.LayoutParams.MATCH_PARENT);

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2016-11-23 04:48:19 Ironman

'ViewGroup.LayoutParams.MATCH_PARENT'和'WindowManager.LayoutParams.MATCH_PARENT'都具有相同的恒定值，因此这将不会有任何效果 –

添加以下的风格

<style name="Theme_Dialog" parent="android:Theme.Holo.Dialog"> 
     <item name="android:windowMinWidthMajor">100%</item> 
     <item name="android:windowMinWidthMinor">100%</item> 
</style>

和

final Dialog dialog = new Dialog(getActivity(), R.style.Theme_Dialog);

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2016-11-23 04:54:58 Pavya

请尝试下面的代码，这将解决您的问题。

//Grab the window of the dialog, and change the width 
    WindowManager.LayoutParams lp = new WindowManager.LayoutParams(); 
    Window window = dialog.getWindow(); 
    dialog.getWindow().setBackgroundDrawable(new ColorDrawable(android.graphics.Color.TRANSPARENT)); 
    lp.copyFrom(window.getAttributes()); 
    //This makes the dialog take up the full width 
    lp.width = WindowManager.LayoutParams.MATCH_PARENT; 
    lp.height = WindowManager.LayoutParams.WRAP_CONTENT; 
    window.setAttributes(lp);

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2016-11-23 05:04:05

这种功效神奇，感谢您的 –

欢迎，格莱德听到其帮助... –

Android：Dialog占据100％宽度

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