package com.demo.lib.common.dialog; import android.app.Dialog; import android.content.Context; import android.graphics.drawable.ColorDrawable; import android.os.Bundle; import android.view.Gravity; import android.view.ViewGroup.LayoutParams; import android.view.WindowManager; import com.lcjian.lcjianlibrary.R; public class BottomDialog extends Dialog { public BottomDialog(Context context) { super(context, android.R.style.Theme_NoTitleBar_Fullscreen); } @Override public void onCreate(Bundle saveInstance) { WindowManager.LayoutParams layoutParams = getWindow().getAttributes(); layoutParams.height = LayoutParams.WRAP_CONTENT; layoutParams.width = LayoutParams.MATCH_PARENT; layoutParams.dimAmount = 0.5f; onWindowAttributesChanged(layoutParams); getWindow().setBackgroundDrawable(new ColorDrawable()); getWindow().setWindowAnimations(R.style.dialogstyle); getWindow().setGravity(Gravity.BOTTOM); getWindow().setAttributes(layoutParams); getWindow().addFlags(WindowManager.LayoutParams.FLAG_DIM_BEHIND); } }