1、自定义dialog
import android.app.AlertDialog;
import android.content.Context;
import android.graphics.Color;
import android.graphics.drawable.ColorDrawable;
import android.view.Gravity;
import android.view.LayoutInflater;
import android.view.View;
import android.view.Window;
public class BottomDialog {
private AlertDialog mDialog;
private BottomDialogView mView;
public BottomDialog(Context context, int resId) {
if (context == null || resId <= 0) return;
mDialog = new AlertDialog.Builder(context).create();
mView = (BottomDialogView) LayoutInflater.from(context).inflate(resId, null);
if (mView == null) return;
mDialog.setView(mView);
Window window = mDialog.getWindow();
if (window != null) {
window.setGravity(Gravity.BOTTOM);
window.setBackgroundDrawable(new ColorDrawable(Color.TRANSPARENT));
}
}
public void show() {
if (mDialog != null && !mDialog.isShowing()) {
mDialog.show();
}
}
public void dismiss() {
if (mDialog != null) {
mDialog.dismiss();
}
}
public void setOnClickListener(final View.OnClickListener listener) {
if (mView == null || listener == null) return;
View.OnClickListener innerListener = new View.OnClickListener() {
@Override
public void onClick(View view) {
listener.onClick(view);
dismiss();
}
};
mView.setOnClickListener(innerListener);
}
}
2、布局:
<LinearLayout xmlns:android="http://schemas.android.com/apk/res/android"
android:orientation="vertical"
android:layout_width="match_parent"
android:background="@android:color/transparent"
android:paddingBottom="20dp"
android:layout_height="match_parent">
<LinearLayout
android:background="@drawable/alert_dialog_bg"
android:orientation="vertical"
android:layout_width="match_parent"
android:layout_height="wrap_content">
<TextView
android:id="@+id/title"
android:gravity="center"
android:textSize="12sp"
android:text="@string/edit_message"
android:textColor="@color/grey_text_color"
android:layout_width="match_parent"
android:layout_height="56dp" />
<View
android:background="@color/divide1"
android:layout_width="match_parent"
android:layout_height="1px"/>
<Button
android:textSize="18sp"
android:gravity="center"
android:text="@string/message_all_read"
android:background="@android:color/transparent"
android:id="@+id/btn_msg_all_read"
android:textColor="@color/device_select"
android:layout_width="match_parent"
android:layout_height="56dp" />
</LinearLayout>
<Button
android:layout_marginTop="12dp"
android:gravity="center"
android:id="@+id/btn_cancel"
android:text="@string/cancel"
android:background="@drawable/alert_dialog_bg"
android:layout_width="match_parent"
android:textColor="@color/device_select"
android:textSize="18sp"
android:layout_height="56dp" />
</LinearLayout >
3、在minifisty actiivty 设置主题 style:
<style name="AppBaseTheme" parent="AppTheme">
<item name="popupMenuStyle">@style/myPopupMenu</item>
<item name="android:textAppearanceLargePopupMenu">@style/myPopupMenuTextAppearanceLarge
</item>
<item name="android:textAppearanceSmallPopupMenu">@style/myPopupMenuTextAppearanceSmall
</item>
<item name="android:dropDownListViewStyle">@style/MyListViewStyle</item>
</style>
<style name="myPopupMenu" parent="@style/Widget.AppCompat.PopupMenu">
<item name="android:popupBackground">@color/device_select</item>
</style>
<style name="myPopupMenuTextAppearanceSmall" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Small">
<item name="android:textColor">@android:color/white</item>
<item name="android:textSize">20sp</item>
</style>
<style name="myPopupMenuTextAppearanceLarge" parent="@style/TextAppearance.AppCompat.Light.Widget.PopupMenu.Large">
<item name="android:textColor">@android:color/white</item>
<item name="android:textSize">20sp</item>
</style>
<style name="MyListViewStyle">
<item name="android:divider">@color/white</item>
<item name="android:dividerHeight">1px</item>
</style>
4、使用:
final BottomDialog bottomDialog = new BottomDialog(getContext(), R.layout.bottom_dialog_read);
bottomDialog.show();