Android实现底部图片选择Dialog

业务需要选择弹出对话框，然后点击选择图片。网上已经有了很多，不过感觉写的有点乱。自己这里总结一下，有需要开发者可以按照如下步骤直接使用即可。

1.效果图如下

点击选择照相后，弹出如下选择对话框：

2. Dialog实现

布局

<LinearLayout xmlns:Android="Http://schemas.android.com/apk/res/android"  android:layout_width="match_parent"  android:layout_height="match_parent"  android:orientation="vertical">  <TextView    android:id="@+id/abroad_takephoto"    android:layout_width="match_parent"    android:layout_height="@dimen/abroad_dialog_item_hight"    android:background="@drawable/abroad_dialogitem_selector"    android:gravity="center"    android:text="@string/abroad_photo"    android:textColor="@color/abroad_dialog_textcolor"    android:textSize="@dimen/abroad_dialog_textsize" />  <View    android:layout_width="match_parent"    android:layout_height="@dimen/abroad_dialog_view_hight"    android:background="@color/abroad_dialog_view_bg" />  <TextView    android:id="@+id/abroad_choosephoto"    android:layout_width="match_parent"    android:layout_height="@dimen/abroad_dialog_item_hight"    android:background="@drawable/abroad_dialogitem_selector"    android:gravity="center"    android:text="@string/abroad_choosephotp"    android:textColor="@color/abroad_dialog_textcolor"    android:textSize="@dimen/abroad_dialog_textsize" />  <TextView    android:id="@+id/abroad_choose_cancel"    android:layout_width="match_parent"    android:layout_height="@dimen/abroad_dialog_item_hight"    android:layout_marginTop="@dimen/abroad_feedback_top"    android:background="@drawable/abroad_dialogitem_selector"    android:gravity="center"    android:text="@string/abroad_cancel"    android:textColor="@color/abroad_dialog_textcolor"    android:textSize="@dimen/abroad_dialog_textsize" /></LinearLayout>