AlertDialog自定义布局(自定义dialogfragment)

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AlertDialog自定义布局

activity调用

private void showAlertDialog() {final AlertDialogUtil dialog = new AlertDialogUtil(this, false, null); // false代表必须点击"确定"其它不可以点击不消失，true点击其它也消失 dialog.setMessage("您尚未登录"); dialog.setBtnPositiveValue("确定"); dialog.setPositiveClickListener(new OnClickListener() { @Override public void onClick(View arg0) { dialog.dismiss(); } }); dialog.setBtnNegativeValue("取消"); dialog.setNegativeClickListener(new OnClickListener() { @Override public void onClick(View v) { // TODO Auto-generated method stub } });

dialog.show();

}

AlertDialogUtil工具类

public class AlertDialogUtil extends AlertDialog { private Button btnPositive, btnNegative; private TextView tvMessage; private String message; private String btnPositiveValue, btnNegativeValue; private View.OnClickListener positiveListener, negativeListener; public AlertDialogUtil(Context context, boolean cancelable, OnCancelListener cancelListener) { super(context, cancelable, cancelListener); } @Override protected void onCreate(Bundle savedInstanceState) { super.onCreate(savedInstanceState); setContentView(R.layout.dialog_confirm); initView(); } public void setMessage(String message) { this.message = message; } public void setBtnPositiveValue(String val) { this.btnPositiveValue = val; } public void setPositiveClickListener(View.OnClickListener listener) { this.positiveListener = listener; } public void setBtnNegativeValue(String val) { this.btnNegativeValue = val; } public void setNegativeClickListener(View.OnClickListener listener) { this.negativeListener = listener; } private void initView() { // 布局 你可以写你想要的对话框布局 btnPositive = (Button) findViewById(R.id.btn_alertDialogutil_cancel); btnNegative = (Button) findViewById(R.id.btn_alertDialogutil_confirm); tvMessage = (TextView) findViewById(R.id.textView_title_mydialog); if (isNullEmptyBlank(message)) { tvMessage.setVisibility(View.GONE); } else { this.setCancelable(cancelable); tvMessage.setText(message); } if (!(isNullEmptyBlank(btnPositiveValue))) { btnPositive.setText(btnPositiveValue); this.btnPositive.setOnClickListener(positiveListener); } if (!(isNullEmptyBlank(btnNegativeValue))) { btnNegative.setText(btnNegativeValue); this.btnNegative.setOnClickListener(negativeListener); } } private static boolean isNullEmptyBlank(String str) { if (str == null || "".equals(str) || "".equals(str.trim())) return true; return false; }}

xml布局

<?xml version="1.0" encoding="utf-8"?><LinearLayout xmlns:android=" android:layout_width="dp" android:layout_height="dp" android:layout_gravity="center" android:background="@drawable/feedback_edite_bg" android:orientation="vertical" > <LinearLayout android:layout_width="match_parent" android:layout_height="0dp" android:layout_weight="1" android:gravity="center" > <TextView android:id="@&#;id/textView_title_mydialog" android:layout_width="wrap_content" android:layout_height="wrap_content" android:textColor="@color/color_black" android:textSize="sp" > </TextView> </LinearLayout> <LinearLayout android:id="@&#;id/ll_alertDialogutil" android:layout_width="match_parent" android:layout_height="dp" android:orientation="vertical" android:visibility="gone" > <ImageView android:layout_width="match_parent" android:layout_height="1dp" android:background="@color/color_linear" /> <LinearLayout android:layout_width="match_parent" android:layout_height="dp" android:layout_marginLeft="8dp" android:layout_marginRight="8dp" android:orientation="horizontal" > <Button android:id="@&#;id/btn_alertDialogutil_cancel" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:background="@color/color_transparent" android:textColor="@color/color_blue" android:textSize="sp" android:visibility="gone" /> <ImageView android:id="@&#;id/iv_alertDialogutil" android:layout_width="1dp" android:layout_height="match_parent" android:background="@color/color_linear" android:visibility="gone" /> <Button android:id="@&#;id/btn_alertDialogutil_confirm" android:layout_width="0dp" android:layout_height="match_parent" android:layout_weight="1" android:background="@color/color_transparent" android:textColor="@color/color_blue" android:textSize="sp" android:visibility="gone" /> </LinearLayout> </LinearLayout></LinearLayout>

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